LATTICE SEMICONDUCTOR CORP
10-K405, 1996-06-28
SEMICONDUCTORS & RELATED DEVICES
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                       SECURITIES AND EXCHANGE COMMISSION
 
                             WASHINGTON, D.C 20549
 
                            ------------------------
 
                                   FORM 10-K
 
COMMISSION FILE NUMBER: 0-18032
 
/X/  ANNUAL  REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE
     ACT OF 1934 FOR THE FISCAL YEAR ENDED MARCH 30 1996 OR
 
/ /  TRANSITION REPORT  PURSUANT TO  SECTION  13 OR  15(D) OF  THE  SECURITIES
     EXCHANGE  ACT OF 1934 FOR THE TRANSITION PERIOD FROM                   TO
 
                       LATTICE SEMICONDUCTOR CORPORATION
             (Exact name of Registrant as specified in its Charter)
 
<TABLE>
<S>                                    <C>
              DELAWARE                            93-0835214
      (State of Incorporation)          (I.R.S Employer Identification
   5555 NE MOORE COURT, HILLSBORO,                   No.)
               OREGON                             97124-6421
   (Address of principal executive                (Zip Code)
              offices)
</TABLE>
 
Registrant's telephone number, including area code: (503) 681-0118
 
        SECURITIES REGISTERED PURSUANT TO SECTION 12(B) OF THE ACT: NONE
          SECURITIES REGISTERED PURSUANT TO SECTION 12(G) OF THE ACT:
 
<TABLE>
<S>                                            <C>
               Title of Class                                Name of Exchange
        Common Stock, $.01 par value                              NASDAQ
       Preferred Share Purchase Rights                             None
</TABLE>
 
    Indicate by check  mark whether  the Registrant  (1) has  filed all  reports
required  to be filed by  Section 13 or 15(d) of  the Securities Exchange Act of
1934 during  the  preceding 12  months  (or for  such  shorter period  that  the
Registrant  was required to file such reports), and (2) has been subject to such
filing requirements for the past 90 days.
 
                               YES /X/    NO / /
 
    Indicate by check mark if disclosure  of delinquent filers pursuant to  Item
405 of Regulation S-K is not contained herein, and will not be contained, to the
best   of  the  Registrant's  knowledge,  in  definitive  proxy  or  information
statements incorporated  by reference  in Part  III  of this  Form 10-K  or  any
amendment to this Form 10-K.
 
                               YES /X/    NO / /
 
    As  of June  13, 1996, the  aggregate market  value of the  shares of voting
stock of the Registrant held  by non-affiliates was approximately $558  million.
Shares  of Common Stock held by each officer and director and by each person who
owns 5% or more of the outstanding Common Stock have been excluded in that  such
persons  may be deemed affiliates. This determination of affiliate status is not
necessarily a conclusive determination for other purposes.
 
    As of June 13, 1996, 22,261,102 shares of the Registrant's common stock were
outstanding.
 
                      DOCUMENTS INCORPORATED BY REFERENCE
 
    1.  Portions of the Annual Report to Stockholders for the fiscal year  ended
March 30, 1996 are incorporated by reference in Part II hereof.
 
    2.  Portions of the definitive proxy statement of the Registrant to be filed
pursuant  to Regulation 14A  for the 1996  Annual Meeting of  Stockholders to be
held on August 12, 1996 are incorporated by reference in Part III hereof.
 
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                       LATTICE SEMICONDUCTOR CORPORATION
                                   FORM 10-K
                                 ANNUAL REPORT
                               TABLE OF CONTENTS
 
<TABLE>
<CAPTION>
ITEM OF FORM 10-K                                                                                                      PAGE
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<S>           <C>        <C>                                                                                         <C>
PART I
 
Item 1        --         Business..................................................................................  1
Item 2        --         Properties................................................................................  14
Item 3        --         Legal Proceedings.........................................................................  14
Item 4        --         Submission of Matters to a Vote of Security Holders.......................................  14
Item 4(a)     --         Executive Officers of the Registrant......................................................  14
 
PART II
 
Item 5        --         Market for the Registrant's Common Stock and Related Stockholder Matters..................  15
Item 6        --         Selected Financial Data...................................................................  16
Item 7        --         Management's Discussion and Analysis of Financial Condition and Results of Operations.....  16
Item 8        --         Financial Statements and Supplementary Data...............................................  16
Item 9        --         Changes in and Disagreements with Accountants on Accounting and Financial Disclosure......  16
 
PART III
 
Item 10       --         Directors and Executive Officers of the Registrant........................................  17
Item 11       --         Executive Compensation....................................................................  17
Item 12       --         Security Ownership of Certain Beneficial Owners and Management............................  17
Item 13       --         Certain Relationships and Related Transactions............................................  17
 
PART IV
 
Item 14       --         Exhibits, Financial Statement Schedules and Reports on Form 8-K...........................  18
Signatures.........................................................................................................  20
Financial Statement Schedules......................................................................................  S-1
</TABLE>
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                                    BUSINESS
 
    This  Report  contains  forward-looking  statements  within  the  meaning of
Section 27A of the Securities  Act of 1933, as amended,  and Section 21E of  the
Securities  Exchange  Act  of  1934, as  amended.  Actual  results  could differ
materially from those projected in the forward-looking statements as a result of
the factors set  forth in "Factors  Affecting Future Results"  and elsewhere  in
this Report.
 
GENERAL
 
    Lattice  Semiconductor  Corporation  (the "Company")  designs,  develops and
markets  high  performance  programmable  logic  devices  ("PLDs")  and  related
development  system software.  The Company is  the inventor  and world's leading
supplier  of  in-system  programmable   ("ISP-TM-")  PLDs.  PLDs  are   standard
semiconductor  components that can be configured by the end customer as specific
logic functions. PLDs enable the end customer to shorten design cycle times  and
reduce development costs. Lattice was founded in 1983 and is based in Hillsboro,
Oregon.
 
PLD MARKET BACKGROUND
 
    Three  principal  types  of digital  integrated  circuits are  used  in most
electronic systems: microprocessors, memory and logic. Microprocessors are  used
for   control  and  computing  tasks,  memory   is  used  to  store  programming
instructions and  data, and  logic is  employed to  manage the  interchange  and
manipulation  of digital signals within  a system. Logic contains interconnected
groupings of simple logical "AND" and logical "OR" functions, commonly described
as "gates". Typically, complex combinations of individual gates are required  to
implement  the specialized  logic functions  required for  systems applications.
While system designers use a  relatively small number of standard  architectures
to  meet their microprocessor and  memory needs, they require  a wide variety of
logic circuits in order to achieve end product differentiation.
 
    Logic circuits  are found  in a  wide range  of today's  electronic  systems
including  communications  equipment,  computers,  peripherals, instrumentation,
industrial controls and military systems. According to Dataquest Incorporated, a
semiconductor market research firm, logic accounted for approximately 28% of the
estimated $113 billion worldwide digital integrated circuit market in 1995.  The
logic  market encompasses, among  other segments, standard transistor-transistor
logic  ("TTL"),   custom-designed  application   specific  integrated   circuits
("ASICs", which include conventional gate-arrays, standard cells and full custom
logic  circuits), and PLDs. Logic is often classified by the number of gates per
chip, with TTL typically containing up to 100 gates, PLDs offering up to  50,000
gates,  and conventional  gate arrays and  custom logic circuits  reaching up to
several hundred thousand gates.
 
    Manufacturers of  electronic systems  are increasingly  challenged to  bring
differentiated  products to  market quickly.  These competitive  pressures often
preclude the use  of custom-designed ASICs,  which generally entail  significant
design  risks  and  time  delay.  Standard  logic  products,  an  alternative to
custom-designed  ASICs,  limit  a   manufacturer's  flexibility  to   adequately
customize  an end  system. Programmable  logic addresses  this inherent dilemma.
PLDs are  standard products,  purchased by  systems manufacturers  in a  "blank"
state,  that  can be  custom  configured into  a  virtually unlimited  number of
specific logic functions by programming the device with electrical signals. PLDs
give system  designers the  ability to  quickly create  their own  custom  logic
functions  to provide product differentiation and  rapid time to market. Certain
PLD products, including the Company's, are reprogrammable, which means that  the
logic  configuration  can  be  modified,  if  needed,  after  the  initial logic
programming. A recent technology development, in-system programmability, extends
the flexibility of standard reprogrammable PLDs by allowing the system  designer
to configure and reconfigure the logic functions of the PLD with standard 5-volt
or 3.3-volt power supplies without removing the PLD from the system board.
 
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    Several  common types  of PLDs  currently coexist  in the  marketplace, each
offering customers a particular set of benefits. These include low-density  PLDs
(less  than  1,000  gates) and  high-density  PLDs (greater  than  1,000 gates).
High-density PLDs include both  complex PLDs ("CPLDs," up  to 25,000 gates)  and
field programmable gate arrays ("FPGAs," up to 50,000 gates).
 
    Low-density  devices are typically based  on industry standard architectures
and include the GAL-Registered Trademark- ("Generic Array Logic") product family
developed by  the  Company. These  architectures  are familiar  to  most  system
designers  and  are supported  by standard  widely available  development tools.
Offering the  highest absolute  performance and  lowest cost  per device,  these
products  are the most effective PLD  solution to support simple logic functions
in all systems  and complex logic  functions in systems  with fast clock  rates,
such as those supporting state-of-the-art microprocessors.
 
    High-density  devices are  typically based on  proprietary architectures and
require  support   from  sophisticated   computer  aided   engineering   ("CAE")
development  tools. Due  to their higher  levels of  logic integration, absolute
performance levels typically lag those  of state-of-the-art low-density PLDs  by
one  or more  technology generations.  However, in  situations requiring complex
logic functions, high-density PLDs can provide important advantages over the use
of a  large cluster  of  low-density devices.  These advantages  include  system
performance enhancement and power and cost savings.
 
    CPLDs and FPGAs are the two primary types of high-density PLD architectures.
CPLD  and FPGA architectures are generally  optimal for different types of logic
functions,  although  many  logic  functions  can  be  implemented  with  either
architecture.  CPLDs are characterized by a  regular building block structure of
wide-input logic  cells,  termed macrocells,  and  use of  a  centralized  logic
interconnect  scheme. CPLDs are optimal for  control logic applications, such as
state machines, bus arbitration, encoders and decoders and sequencers. FPGAs are
characterized by a narrow-input  logic cell and  use a distributed  interconnect
scheme.   FPGAs  are  optimal  for  register   intensive  and  data  path  logic
applications such  as  interface logic  and  arithmetic functions.  The  Company
believes  that a substantial portion of  high-density PLD customers utilize both
CPLD and FPGA architectures  within a single  system design, partitioning  logic
functions  across multiple  devices to  optimize overall  system performance and
cost.
 
TECHNOLOGY
 
    The Company believes that electrically erasable CMOS
("E(2)CMOS-Registered Trademark-") is the preferred process technology for  both
high-density  CPLDs  and  low-density  PLDs  due  to  its  inherent performance,
reprogrammability and testability  benefits. E(2)CMOS,  through its  fundamental
ability to be programmed and erased electronically, serves as the foundation for
the Company's ISP technology.
 
    IN-SYSTEM PROGRAMMABLE (ISP) TECHNOLOGY
 
    The  Company has pioneered the development of ISP, a proprietary technology,
which affords it  a competitive advantage  in the high-density  CPLD market.  In
contrast  to  standard  PLD  programming  technologies,  ISP  allows  the system
designer to configure and reconfigure the  PLD without removing the device  from
the  system board. Standard E(2)CMOS  programmable logic devices require 12-volt
electrical signals and therefore must be removed from the printed circuit  board
and programmed using stand alone, specialized hardware, while ISP devices can be
programmed with standard 5-volt or 3.3-volt electrical signals. ISP enhances the
flexibility  of  PLDs, providing  a  number of  important  benefits to  a system
manufacturer across the full spectrum of an electronic system product cycle. ISP
can allow customers  to reduce design  cycle times, accelerate  time to  market,
reduce  prototyping  costs,  reduce  manufacturing  costs  and  lower  inventory
requirements.  ISP  can  also  provide  customers  the  opportunity  to  perform
simplified   and  cost-effective  field  reconfiguration  through  a  data  file
transferred  by  computer  disk  or   telephone  line.  All  of  the   Company's
high-density  CPLDs are available  with ISP technology.  The Company also offers
its most popular low-density architecture, the GAL22V10, with ISP technology.
 
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    E(2)CMOS PROCESS TECHNOLOGY
 
    The Company's current high- and low-density  PLD offerings are based on  the
Company's   proprietary  E(2)CMOS   manufacturing  process   technology,  termed
UltraMOS-Registered Trademark-.  The  Company's  current  production  processes,
UltraMOS IV, UltraMOS V and UltraMOS VI are sub-micron CMOS technologies.
 
    In comparison to bipolar technology, at one time the dominant technology for
low-density  PLDs, E(2)CMOS  technology consumes  less power  and generates less
heat  while  operating  at  comparable  speed.  Additionally,  in  contrast   to
one-time-programmable  bipolar  PLDs,  E(2)CMOS  PLDs  are  fully  erasable  and
reprogrammable, providing greater end  customer design flexibility and  allowing
the  PLD manufacturer to fully test all  programmable elements in a device prior
to shipment. An  alternative CMOS  technology, Erasable  Programmable Read  Only
Memory  ("EPROM"), provides the same low power consumption benefits as E(2)CMOS,
but requires  ultraviolet light  exposure for  erasure, necessitating  expensive
quartz  windowed packages and  limiting testability. Antifuse  and Static Random
Access Memory  ("SRAM")  technologies,  used primarily  in  the  manufacture  of
high-density  FPGAs, offer certain advantages for  very dense logic devices, but
also have significant drawbacks when compared with E(2)CMOS. Antifuse technology
is non-erasable, non-reprogrammable and  subject to lengthy initial  programming
times  that can hinder usage in  volume production applications. SRAM technology
is volatile (erases when electrical power is removed), and as such  programmable
SRAM  FPGAs  require additional  non-volatile  memory, typically  on  a separate
device, to store programming code. This adds cost and printed circuit board area
to a  design, and  results in  the devices  not being  completely functional  at
initial system power-up.
 
PRODUCTS
 
    HIGH-DENSITY CPLDS
 
    SILICON.   The Company first entered  the high-density market in fiscal 1993
and currently  offers four  distinct  families of  ispLSI-Registered  Trademark-
products,  each consisting of multiple devices. All devices are offered with ISP
technology. The  Company  is currently  shipping  over 175  speed,  package  and
temperature range combinations of high-density CPLDs.
 
    ISPLSI  1000:    The  Company's  original  high-density  family  utilizes an
innovative,  proprietary  architecture  incorporating  familiar  GAL-like  logic
building  blocks.  This  family  offers  performance  of  up  to  110  MHz, with
propagation delays as low as 10 nanoseconds, densities of 2,000 to 8,000  gates,
and  is available  in surface  mount packages ranging  from 44-  to 128-pins. In
fiscal 1996, the Company introduced the  ispLSI 1000E family, an enhancement  of
the  ispLSI 1000 family based on  a more advanced sub-micron process technology.
The ispLSI  1000E family  offers enhanced  performance of  up to  125 MHz,  with
propagation delays as low as 7.5 nanoseconds.
 
    ISPLSI  2000:  The ispLSI 2000  family utilizes an architecture designed for
input/output ("I/O")  intensive applications  and offers  industry leading  CPLD
performance. This family provides performance of up to 154 MHz, with propagation
delays  as low as 5.5 nanoseconds, densities of 1,000 to 6,000 gates, and 44- to
176-pin standard surface  mount packages.  The Company  recently introduced  the
ispLSI  2000LV family,  an extension  of the  ispLSI 2000  family, that operates
using the  emerging 3.3-volt  power supply  standard. Offered  with a  range  of
density,  performance and  package specifications,  the ispLSI  2000LV family is
targeted towards emerging  high-growth, low-voltage system  applications in  the
computing and communication markets.
 
    ISPLSI  3000:    The  ispLSI  3000  family  incorporates  an  enhanced logic
architecture  to  target  higher  density  applications  while  retaining   high
performance. It offers densities of 8,000 to 14,000 gates, and performance of up
to  100 MHz, with propagation delays as low as 10 nanoseconds. Available in 128-
to 304-pin surface mount  packages, the 3000  family also incorporates  boundary
scan  test, an  attractive feature  that provides  enhanced testing capabilities
important for complex systems.
 
    ISPLSI 6000:  Introduced in the  first calendar quarter of 1996, the  ispLSI
6000  family extends  the Company's  high-density CPLD  density range  to 25,000
gates. This family utilizes an innovative cell-based architecture that  combines
a    general    purpose    high-density    CPLD    with    memory    and   other
 
                                       4
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function specific circuit blocks. Offered with performance of up to 70 MHz,  and
with  propagation delays as low as 15 nanoseconds, the ispLSI 6000 family allows
integration of complete  logic subsystems in  the communications, computing  and
multimedia markets.
 
    The  Company plans  to continue  to introduce  new families  of high-density
products, as well as improving the performance of existing product families,  to
meet market needs.
 
    SOFTWARE  DEVELOPMENT TOOLS.  All of the Company's high-density products are
supported by the Company's pDS-Registered Trademark- software development  tools
and  pDS+-TM- software development tools (referred to as "fitters"). Designed to
be a low cost, fully integrated  development tool, pDS runs under the  Microsoft
Windows  operating system on a personal computer. pDS software allows a customer
to enter and verify a logic design, perform logic minimization, assign I/O  pins
and  critical speed paths, and execute automatic place and route tasks. Designed
to provide a  low cost  method to  incorporate the  Company's high-density  CPLD
products   into  standard  development  environments,  pDS+  software  leverages
customers' existing investment in third-party CAE tools. pDS+ software  supports
all  popular  third  party  CAE development  tool  environments  running  on IBM
compatible personal computers as well as workstations from Sun Microsystems  and
Hewlett-Packard.  The Company offers pDS+ products supporting common third party
CAE design tool environments, including Cadence,  CUPL, Data I/O ABEL, Data  I/O
Synario,  Exemplar, Isdata, Mentor  Graphics, OrCAD, Synopsys  and ViewLogic. In
fiscal 1996, the  Company released  new versions of  its existing  pDS and  pDS+
software  development tools  to enhance  performance, functionality  and ease of
use.
 
    The Company also provides several software algorithms that support in-system
programming of  the  Company's  ISP devices.  These  software  products  include
ispCODE-TM-,  ispDOWNLOAD-TM-, ispREMOTE-TM- and  ispATE-TM-. ispATE enables ISP
to be  integrated into  automatic test  equipment ("ATE")  on the  manufacturing
floor.
 
    During  fiscal 1996, the number of installed seats of the Company's software
development tools, as  measured by  the Company, grew  from over  5,000 to  over
10,000. The Company plans to continue to enhance and expand its development tool
offerings.
 
    LOW-DENSITY PLDS
 
    The  Company offers  the industry's broadest  line of  low-density CMOS PLDs
based on its  16 families  of GAL  products offered  in over  200 speed,  power,
package and temperature range combinations. GAL devices range in complexity from
approximately  200 to 1,000 logic gates and  are typically assembled in 20-, 24-
and 28-pin standard dual in-line packages and in 20- and 28-pin standard plastic
leaded chip carrier packages. The Company offers the industry standard  GAL16V8,
GAL20V8,  GAL22V10, GAL20RA10 and GAL20XV10 architectures  in a variety of speed
grades,  with  propagation  delays  as  low  as  3.5  nanoseconds,  the  highest
performance  in the industry. The Company extended its GAL line by introducing a
family of 3.3-volt industry standard  architectures, the GAL16LV8, GAL20LV8  and
the  GAL22LV10 in a variety  of speed grades, with  propagation delays as low as
3.5 nanoseconds, the highest performance in  the industry. Offered with a  range
of power consumption specifications, these devices are targeted towards emerging
high-growth,  low-voltage system applications in the computing and communication
markets. The Company is currently selling the GAL16LV8D-3.5, the world's fastest
PLD available in any  technology or operating voltage.  The Company also  offers
several   innovative  proprietary  extension   architectures,  the  ispGAL22V10,
GAL26CV12, GAL18V10, GAL16VP8, GAL20VP8, GAL6001/2, GAL16V8Z and GAL20V8Z,  each
of  which is optimized  for specific applications.  These product families offer
industry leading performance levels, typically with propagation delays as low as
7.5 nanoseconds.
 
    The Company plans to  continue to maintain a  broad offering of  performance
leadership, standard and proprietary architecture low-density CMOS PLDs.
 
    The  Company's GAL products are supported  by industry standard software and
hardware development tools  marketed by  independent manufacturers  specifically
for PLD applications.
 
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PRODUCT DEVELOPMENT
 
    The  Company places great emphasis on  product development and believes that
continued investment  in the  development of  new products  that exploit  market
trends  is required to maintain its  competitive position. The Company's product
development activities  emphasize new  high-density  PLDs, improvements  of  its
proprietary E(2)CMOS processes and ISP technologies, performance enhancement and
cost  reduction  of  existing products,  and  extension and  enhancement  of its
software  development  tools.  Product  development  activities  occur  in   the
Company's  Hillsboro,  Oregon  headquarters,  its  Milpitas,  California product
development center, and its Shanghai, China design center.
 
    Research and  development expenses  were $20.6  million, $22.9  million  and
$26.8  million in  fiscal years 1994,  1995 and 1996,  respectively. The Company
expects to continue to make significant investments in research and  development
in the future.
 
OPERATIONS
 
    The  Company  does  not  manufacture its  silicon  wafers.  The  Company has
historically  maintained  strategic   relationships  with  large   semiconductor
manufacturers  in  order to  source its  finished  silicon wafers,  allowing the
Company  to  focus  its  internal  resources  on  product,  process  and  market
development.  In  addition, assembly  is performed  for  the Company  by outside
suppliers. The Company  performs most  test operations and  all reliability  and
quality  assurance  processes internally,  as the  Company  believes it  can add
significant customer value  in these areas.  The Company has  achieved ISO  9001
quality  certification, an indication of the Company's high internal operational
standards.
 
    WAFER FABRICATION
 
    Substantially all of the Company's silicon wafer requirements are  currently
supplied  by Seiko  Epson Corporation  ("Seiko Epson")  in Japan  pursuant to an
agreement with S MOS Systems Inc.  ("S MOS"), an affiliated U.S. distributor  of
Seiko  Epson. See  "Licenses and Agreements  -- Seiko Epson/S  MOS." The Company
negotiates wafer volumes,  prices and  terms with  Seiko Epson  and S  MOS on  a
periodic  basis. In  addition, the Company  entered into a  series of agreements
with United Microelectronics Corporation ("UMC")  in September 1995 pursuant  to
which  the Company  agreed to  join UMC  and several  other companies  to form a
separate Taiwanese company, United Integrated Circuits Corporation ("UICC"), for
the purpose of  building and operating  an advanced semiconductor  manufacturing
facility  in Taiwan, Republic of  China. Under the terms  of the agreements, the
Company will receive  rights to purchase  at market prices  a percentage of  the
facility's wafer production. In a related agreement, UMC committed to supply the
Company  with sub-micron wafers beginning in  the first calendar quarter of 1996
and continuing with phased increases for  several years, until such capacity  is
available  from the new facility. The Company  received the first of such wafers
during fiscal  1996. Wafer  prices  and other  purchase  terms related  to  this
commitment will be subject to periodic adjustment. See " Licenses and Agreements
- - --  UMC." A significant interruption in supply from Seiko Epson through S MOS or
from UMC would  have a material  adverse effect on  the Company's business.  See
"Factors Affecting Future Results."
 
    ASSEMBLY
 
    After  wafer fabrication  and initial testing,  the Company  ships wafers to
independent subcontractors for assembly.  During assembly, wafers are  separated
into  individual die and encapsulated in plastic or ceramic packages. Presently,
the Company has qualified  long-term assembly partners  in Hong Kong,  Malaysia,
the Philippines, South Korea and the United States.
 
    TESTING
 
    The  Company electrically tests the die on  each wafer prior to shipment for
assembly. Following assembly, prior to customer shipment, each product undergoes
final  testing  using  sophisticated  test  equipment,  techniques  and  quality
assurance procedures developed by the Company. Final testing on certain products
is  performed  at independent  contractors in  Malaysia, the  Philippines, South
Korea and the United States.
 
                                       6
<PAGE>
MARKETING, SALES AND CUSTOMERS
 
    The Company sells its products directly  to end customers through a  network
of  independent  sales  representatives  and  indirectly  through  a  network of
distributors.  The  Company  utilizes  a  direct  sales  management  and   field
applications   engineering  organization   in  combination   with  manufacturers
representatives and  distributors  to  reach  a  broad  base  of  potential  end
customers.   The  Company's  end  customers  are  primarily  original  equipment
manufacturers  in  the   fields  of   communications,  computing,   peripherals,
instrumentation,  industrial controls and military systems. The Company believes
its distribution channel is a cost-effective means of reaching end customers.
 
    At March  30,  1996, the  Company  had  19 sales  representatives  and  five
distributors   in  the  United  States  and  Canada.  In  North  America,  Arrow
Electronics, Inc.,  Hamilton Hallmark,  Insight Electronics,  Inc. and  Marshall
Industries  provide nationwide  distribution, while  Future Electronics provides
regional distribution  coverage in  Canada. The  Company has  established  sales
channels  in  over 25  foreign  countries through  a  network of  over  30 sales
representatives and distributors. Approximately one-half of the Company's  North
American sales and most of its foreign sales are made through distributors.
 
    The Company protects each of its North American distributors and some of its
foreign  distributors  against reductions  in published  prices, and  expects to
continue this policy in the foreseeable future. The Company also allows  returns
from  these distributors of unsold products  under certain conditions. For these
reasons, the Company  does not recognize  revenue until products  are resold  by
these distributors.
 
    The Company provides technical and marketing assistance to its end customers
and  sales force  with engineering  staff based  in the  Company's headquarters,
design centers  and  selected field  sales  offices. The  Company  maintains  20
domestic  and  international  sales  offices  where  the  Company's  field sales
managers and applications engineers are based. These offices are located in  the
metropolitan  areas  of Atlanta,  Austin, Boston,  Chicago, Dallas,  Denver, Los
Angeles, Minneapolis,  Orlando, Portland,  Raleigh, San  Diego, San  Jose,  Hong
Kong, London, Munich, Paris, Seoul, Taipei and Tokyo.
 
    International  revenues, including those from Canada, accounted for 43%, 47%
and 48% of the  Company's revenues in fiscal  1994, 1995 and 1996  respectively.
Revenues  from Europe were  $16.1 million, $24.5 million  and $37.9 million, and
from Asia were $34.3 million, $40.6 million and $ 52.4 million, in fiscal  1994,
1995  and  1996  respectively.  Both  international  and  domestic  revenues are
generally invoiced in U.S.  dollars with the exception  of sales in Japan  which
are invoiced in yen.
 
    The  Company's products are sold to a  large and diverse group of customers.
Two distributors accounted for  approximately 12% and 10%  of revenue in  fiscal
1994  and approximately 12% and  11% of revenue in  fiscal 1995. One distributor
accounted for  approximately  11%  of  revenue in  fiscal  1996.  No  individual
customer accounted for more than 5% of revenue in fiscal 1996.
 
    The  Company's  sales are  primarily  executed against  purchase  orders for
standard  products.  Customers   frequently  revise   quantities  and   delivery
schedules,  without penalty. The Company therefore does not believe that backlog
as of any given date is indicative of future revenue.
 
COMPETITION
 
    The  semiconductor  industry  overall   is  intensely  competitive  and   is
characterized by rapid technological change, rapid rates of product obsolescence
and  price erosion.  The Company's current  and potential  competitors include a
broad range of  semiconductor companies,  ranging from  very large,  established
companies   to  emerging  companies,  many  of  which  have  greater  financial,
technical, manufacturing, marketing and sales resources than the Company.
 
    The principal competitive  factors in  the CMOS PLD  market include  product
features,  price,  customer  support,  and  sales,  marketing  and  distribution
strength. In the high-density segment, the availability of competitive  software
development  tools is  also critical.  In addition  to product  features such as
speed, power consumption, reprogrammability, design flexibility and reliability,
competition in
 
                                       7
<PAGE>
the PLD market occurs on  the basis of price  and market acceptance of  specific
products  and technology. The  Company believes that  it competes favorably with
respect to each  of these factors.  The Company intends  to continue to  address
these   competitive  factors   by  working  to   continually  introduce  product
enhancements and new products, by seeking to establish its products as  industry
standards   in  their  respective   markets,  and  by   working  to  reduce  the
manufacturing cost of its products over their life cycle.
 
    In the high-density PLD market, the Company primarily competes directly with
Advanced Micro Devices ("AMD")  and Altera, both of  which offer competing  CPLD
products.  The  Company  also  competes indirectly  with  manufacturers  of FPGA
devices such as Actel, AT&T, and Xilinx as well as other semiconductor companies
providing non-PLD  based  logic  solutions.  As  the  Company  and  these  other
companies seek to expand their markets, competition may increase.
 
    In  the low-density PLD  market, the Company competes  primarily with AMD, a
licensee of the  Company's GAL  patents, which offers  a full  line of  E(2)CMOS
GAL-compatible  PLDs.  Altera, Atmel  and  Cypress Semiconductor  offer products
based on similar  and competing  CMOS technologies  and architectures,  however,
these companies do not offer full product lines.
 
    Although  to date  the Company  has not  experienced significant competition
from companies located outside  the United States, such  companies may become  a
more  significant  competitive factor  in  the future.  As  the Company  and its
current competitors seek to expand their markets, competition may increase.  Any
such  increases  in competition  could  have a  material  adverse effect  on the
Company's operating results.
 
PATENTS
 
    The Company  seeks to  protect its  products and  wafer fabrication  process
technology  primarily through patents, trade  secrecy measures, copyrights, mask
work protection, trademark registrations, licensing restrictions,
confidentiality agreements and other approaches designed to protect  proprietary
information. There can be no assurance that others may not independently develop
competitive  technology not  covered by the  Company's patents  or that measures
taken by the Company to protect its technology will be effective.
 
    The Company holds 34 domestic and  European patents on its PLD products  and
has  a number  of patent  applications pending in  the United  States, Japan and
under the European  Patent Convention. There  can be no  assurance that  pending
patent  applications  or other  applications that  may be  filed will  result in
issued patents, or  that any  issued patents  will survive  challenges to  their
validity.  Although the Company believes that  its patents have value, there can
be no assurance that the Company's  patents, or any additional patents that  may
be  issued in the  future, will provide  meaningful protection from competition.
The Company  believes  its success  will  depend primarily  upon  the  technical
expertise,  experience, creativity and the sales  and marketing abilities of its
personnel.
 
    Patent and other proprietary  rights infringement claims  are common in  the
semiconductor  industry. The Company has received  a letter from a semiconductor
manufacturer stating  that it  believes  a number  of  its patents,  related  to
product  packaging,  cover  certain  products sold  by  the  Company.  While the
manufacturer has offered  to license  certain of  such patents  to the  Company,
there  can be no assurance, on this or any other claim which may be made against
the Company,  that  the  Company  could  obtain a  license  on  terms  or  under
conditions that would be favorable to the Company.
 
LICENSES AND AGREEMENTS
 
    SEIKO EPSON/S MOS
 
    S  MOS, an affiliated U.S. distributor of Seiko Epson, has agreed to provide
manufactured wafers  to the  Company in  quantities based  on six-month  rolling
forecasts  provided by  the Company.  The Company  has committed  to buy certain
minimum quantities of wafers per month. The Company's products are  manufactured
in  Japan at  Seiko Epson's  wafer fabrication  facilities and  delivered to the
 
                                       8
<PAGE>
Company by S MOS.  Prices for the  wafers obtained from S  MOS are reviewed  and
adjusted  periodically  and  may  be  adjusted  to  reflect  prevailing currency
exchange rates.  See "Factors  Affecting  Future Results."  Daniel S.  Hauer,  a
member  of  the  Company's Board  of  Directors,  is Chairman  of  the  Board of
Directors of S MOS.
 
    In July  1994,  the  Company  entered into  an  advance  production  payment
agreement with Seiko Epson and S MOS, under which it advanced to Seiko Epson $42
million  during fiscal  1995 to  be used  by Seiko  Epson to  finance additional
sub-micron semiconductor wafer  manufacturing capacity. Under  the terms of  the
agreement, the advances are to be repaid in the form of advanced technology sub-
micron  semiconductor wafers.  Subject to  certain conditions  set forth  in the
agreement, Seiko  Epson has  agreed to  supply, and  the Company  has agreed  to
receive, such wafers at a price (in Japanese yen) and volume expected to achieve
full  repayment of the advance over a three- to four-year period. In conjunction
with the advance production payment agreement, the Company also paid $2  million
during  fiscal 1995 for the development of sub-micron process technology and the
fabrication of engineering  wafers to  be delivered  over the  same period.  The
agreement  calls for wafers to be supplied by Seiko Epson through S MOS pursuant
to a purchase agreement concluded with S MOS.
 
    UMC
 
    The Company entered into a series  of agreements with UMC in September  1995
pursuant  to which the Company agreed to join UMC and several other companies to
form a  separate  Taiwanese company,  UICC,  for  the purpose  of  building  and
operating  an advanced semiconductor manufacturing  facility in Taiwan, Republic
of  China.  Under  the  terms  of   the  agreement,  the  Company  will   invest
approximately  $60 million,  payable in three  installments over two  and a half
years, for a 10% equity interest in  UICC and the right to receive a  percentage
of  the facility's wafer production at market prices. The timing of the payments
is  related  to  certain   milestones  in  the   development  of  the   advanced
semiconductor  manufacturing  facility.  The  first payment,  in  the  amount of
approximately $13.7 million, was  paid in January 1996,  the second payment,  in
the  amount of approximately $27.2 million, is anticipated to be required during
the three months ending February 1997,  and the final payment is anticipated  to
be required within the six months ending December 1997. The proposed facility is
expected  to  commence production  of  eight-inch sub-micron  wafers  during the
second half of 1997.
 
    In a related agreement, UMC committed to supply the Company with  sub-micron
wafers  beginning  in the  first calendar  quarter of  1996 and  continuing with
phased increases for several  years, until such capacity  is available from  the
new  facility. The Company received the first of such wafers during fiscal 1996.
Wafer prices and other purchase terms related to this commitment will be subject
to periodic adjustment.
 
    AMD
 
    In November 1987, as  part of the settlement  of a patent infringement  suit
against   the  Company,  the  Company   and  Monolithic  Memories  Inc.  ("MMI",
subsequently merged with  AMD) entered  into an  agreement cross-licensing  each
other's  patents covering programmable and reprogrammable logic devices based on
patent applications  having a  first filing  date prior  to November  1989.  The
agreement  was subsequently  amended in  May 1989  by the  Company and  AMD, the
successor to the rights  and obligations of MMI  in the original agreement.  The
amendment  covers  those patents  relating to  PLD products  which are  based on
patent applications  originally filed  by  the Company,  MMI  and AMD  prior  to
December  31,  1991. The  license terminates,  with  respect to  certain patents
asserted by  AMD, to  cover  the Company's  current  principal products  if  the
Company  is acquired by a  semiconductor manufacturer with sales  in excess of a
stated amount or by certain types of companies headquartered in designated Asian
countries. No license has been granted  to either party for any copyright  work,
trademark or process technology and, therefore, AMD has not been licensed to use
the GAL trademark on its products.
 
FACTORS AFFECTING FUTURE RESULTS
 
    The  Company believes that  its future operating results  will be subject to
quarterly variations  based  upon  a  wide variety  of  factors,  including  the
cyclical nature of both the semiconductor industry
 
                                       9
<PAGE>
and  the markets addressed by the Company's  products, the timing of new product
introductions, price erosion, product obsolescence, substantial adverse currency
exchange rate movements, variations in product mix, scheduling, rescheduling and
cancellation  of  large  orders,   competitive  factors,  the  availability   of
manufacturing   capacity  and  wafer  supply,  the  ability  to  achieve  volume
production at UMC  and UICC, the  ability to develop  and implement new  process
technologies,  fluctuations in  manufacturing yields,  changes in  effective tax
rates and litigation  expenses. Due to  these and other  factors, the  Company's
past  results are a less useful predictor of  future results than is the case in
more mature  and stable  industries.  The Company  has  increased its  level  of
operating  expenses and investment in  manufacturing capacity in anticipation of
future growth in revenues,  primarily from increased  sales of its  high-density
products.  To  the extent  that this  revenue growth  does not  materialize, the
Company's operating results would be adversely affected.
 
    The semiconductor  industry  is highly  cyclical  and has  been  subject  to
significant   downturns  at  various  times  that  have  been  characterized  by
diminished product demand,  production overcapacity and  accelerated erosion  of
average  selling prices. The Company's rate of growth in recent periods has been
positively and negatively impacted by trends in the semiconductor industry.  Any
material  imbalance  in industry-wide  production  capacity relative  to demand,
shift in  industry  capacity  toward products  competitive  with  the  Company's
products,  reduced demand  or reduced  growth in  demand or  other factors could
result in a decline in  the demand for or the  prices of the Company's  products
and could have a material adverse effect on the Company's operating results.
 
    The  market  price  of  the  Company's  common  stock  could  be  subject to
significant fluctuations  in  response  to  variations  in  quarterly  operating
results,  shortfalls in revenues or earnings  from levels expected by securities
analysts and other factors such as announcements of technological innovations or
new products  by  the  Company  or  by  the  Company's  competitors,  government
regulations,   developments  in   patent  or   other  proprietary   rights,  and
developments in  the  Company's  relationships  with  parties  to  collaborative
agreements.  In addition, the stock  market has recently experienced significant
price  fluctuations.  These  fluctuations  often  have  been  unrelated  to  the
operating  performance of the specific companies  whose stocks are traded. Broad
market fluctuations,  as  well  as  economic conditions  generally  and  in  the
semiconductor  industry specifically, could adversely affect the market price of
the Company's common stock.
 
    The Company  does not  manufacture finished  silicon wafers.  Its  products,
however, require wafers manufactured with state-of-the-art fabrication equipment
and  techniques.  Accordingly,  the  Company's  strategy  has  been  to maintain
relationships with large semiconductor manufacturers  for the production of  its
wafers.  Substantially all of  its silicon wafers  are currently manufactured by
Seiko Epson in Japan and sold  to the Company, through Seiko Epson's  affiliated
U.S.  distributor, S MOS Systems Inc. In  connection with a series of agreements
entered into  in  September 1995  with  UMC providing  for  the formation  of  a
separate  Taiwanese company, UICC, for the  purpose of building and operating an
advanced semiconductor manufacturing facility in Taiwan, Republic of China,  UMC
committed to supply the Company with sub-micron wafers at existing market prices
and  terms beginning in the  first calendar quarter of  1996 and continuing with
phased increases  for several  years. The  Company received  the first  of  such
wafers  during the first calendar quarter of 1996. A significant interruption in
supply from Seiko  Epson through  S MOS, or  interruptions in  supply from  UMC,
would have a material adverse effect on the Company's business.
 
    Worldwide   manufacturing  capacity  for  silicon   wafers  is  limited  and
inelastic. Therefore, significant increases in demand or interruptions in supply
could adversely  affect  the  Company.  Through fiscal  1996,  the  Company  was
successful  in obtaining  adequate wafer  capacity commitments;  however, it did
experience  delays  in  obtaining  wafers.  Although  current  commitments   are
anticipated  to be adequate through fiscal 1997,  there can be no assurance that
existing capacity  commitments  will be  sufficient  to permit  the  Company  to
satisfy  all of its customers' demand  in future periods. The Company negotiates
wafer prices and certain wafer supply commitments with Seiko Epson and S MOS  on
an  annual basis, and,  in some cases, as  frequently as semiannually. Moreover,
wafer prices and commitments  are subject to continuing  review and revision  by
the parties. In addition, as noted
 
                                       10
<PAGE>
above,  in September 1995 the  Company obtained a commitment  from UMC to supply
the Company with sub-micron  wafers beginning in the  first calendar quarter  of
1996 and continuing with phased increases for several years. The availability of
wafers  from UMC will depend on,  among other things, UMC successfully achieving
volume production of  the Company's proprietary  E(2)CMOS submicron  technology.
There  can be no assurance that  UMC will successfully achieve volume production
of Company  wafers or  that Seiko  Epson, S  MOS or  UMC will  not reduce  their
allocations  of wafers or  increase prices to  the Company in  future periods or
that any such reduction in supply could be offset pursuant to arrangements  with
alternate  sources  of  supply.  If  any  substantial  reduction  of  supply  or
substantial price increase were to occur, the Company's operating results  could
be materially adversely affected.
 
    The  Company's wafer purchases from Seiko  Epson are denominated in Japanese
yen. During the first half of  calendar 1995, the dollar lost substantial  value
with  respect to the yen. This exchange  rate decline was regained in the second
half of  calendar 1995,  and the  dollar generally  continued to  gain  strength
against  the yen in  the first calendar  quarter of 1996.  There is no assurance
that the value of the dollar with  respect to the yen will not again  experience
substantial  deterioration or that  any such deterioration  will not continue in
the future. Any substantial continued deterioration of dollar-yen exchange rates
could have a material adverse effect on the Company's results of operations.
 
    The Company depends upon wafer  suppliers to produce wafers with  acceptable
yields  and to deliver them to the Company in a timely manner. Substantially all
of the Company's revenues  are derived from products  based on E(2)CMOS  process
technology.  Successful  implementation  of the  Company's  proprietary E(2)CMOS
process technology, UltraMOS, requires a high degree of coordination between the
Company and its wafer supplier. Therefore, significant lead time is required  to
reach  volume production  at a new  wafer supply  location such as  UMC or UICC.
Accordingly, there can  be no assurance  that volume production  at UMC or  UICC
will be achieved in the near term or at all. The manufacture of high performance
E(2)CMOS  semiconductor wafers is a complex  process that requires a high degree
of technical skill, state-of-the-art equipment and effective cooperation between
the wafer supplier and the circuit designer to produce acceptable yields. Minute
impurities, errors in any step of the fabrication process, defects in the  masks
used  to print  circuits on a  wafer and  other factors can  cause a substantial
percentage of wafers to  be rejected or  numerous die on each  wafer to be  non-
functional.  As is  common in the  semiconductor industry, the  Company has from
time to time experienced in the past and expects that it will experience in  the
future production yield problems and delivery delays. Any prolonged inability to
obtain  adequate  yields  or  deliveries could  adversely  affect  the Company's
operating results.
 
    The Company expects that, as is customary in the semiconductor business,  it
will  in the future seek to convert its fabrication process technology to larger
wafer sizes, to smaller device geometries  or to new or additional suppliers  in
order  to maintain or enhance its  competitive position. Such conversions entail
inherent technological risks  that could  adversely affect  yields and  delivery
times  and  could have  a  material adverse  impact  on the  Company's operating
results. To  a  considerable  extent,  the  Company's  ability  to  execute  its
strategies  will depend  upon its ability  to maintain and  enhance its advanced
process technologies. As the  Company does not presently  operate its own  wafer
fabrication  or process development  facility, the Company  depends upon silicon
wafer manufacturers  to  provide the  facilities  and support  for  its  process
development. In light of this dependency and the intensely competitive nature of
the semiconductor industry, there is no assurance that either process technology
development or timely product introduction can be sustained in the future.
 
    In  addition, other unanticipated changes in or disruptions of the Company's
wafer supply arrangements  could reduce product  availability, increase cost  or
impair product quality and reliability. Many of the factors that could result in
such  changes are  beyond the  Company's control.  For example,  a disruption of
operations at Seiko Epson's or UMC's  manufacturing facilities as a result of  a
work stoppage, fire, earthquake or other natural disaster, would cause delays in
shipments  of the Company's products and would have a material adverse effect on
the Company's operating results.
 
                                       11
<PAGE>
    The  Company's  finished  silicon  wafers  are  assembled  and  packaged  by
independent subcontractors located in the Philippines, South Korea and Malaysia,
Hong Kong and the  United States. Although the  Company has not yet  experienced
significant  problems or interruptions in  supply from its assembly contractors,
any prolonged work  stoppages or other  failure of these  contractors to  supply
finished  products  could  have  a  material  adverse  effect  on  the Company's
operating results.
 
    Because of  the rapid  rate  of technological  change in  the  semiconductor
industry,  the Company's  success will  ultimately depend  in large  part on its
ability to introduce new products on a timely basis that meet a market need at a
competitive  price  and  with  acceptable  margins  as  well  as  enhancing  the
performance of its existing products. The success of new products, including the
Company's  high-density  product  families,  depends on  a  variety  of factors,
including product selection, timely and efficient completion of product  design,
timely  and efficient  implementation of  manufacturing and  assembly processes,
product performance, quality and  reliability in the  field and effective  sales
and  marketing. Because new product development commitments must be made well in
advance of sales, new product decisions  must anticipate both future demand  and
the  technology that will be  available to supply that  demand. New and enhanced
products are continually being introduced into the Company's markets by  others,
and  these products can be expected to affect the competitive environment in the
markets in which  they are introduced.  There is no  assurance that the  Company
will  be  successful  in  enhancing  its  existing  products  or  in  selecting,
developing, manufacturing, marketing and selling new products.
 
    Most of the Company's  revenue and gross margin  over the past three  fiscal
years  was due to  sales of low-density  GAL products, many  of which are second
sourced by other suppliers. Future revenue  growth will be largely dependent  on
market  acceptance of the Company's new  and proprietary products, including its
high-density  product  families,   and  market  acceptance   of  the   Company's
proprietary  software  development tools.  There can  be  no assurance  that the
Company's product and process development efforts will be successful or that new
products, including  the  Company's  high-density  products,  will  continue  to
achieve  market acceptance. If  the Company were  unable to successfully define,
develop and introduce competitive  new products in a  timely manner, its  future
operating results would be adversely affected.
 
    The  semiconductor industry is intensely competitive and is characterized by
rapid technological change,  sudden price fluctuations,  general price  erosion,
rapid  rates  of  product  obsolescence,  periodic  shortages  of  materials and
manufacturing capacity and  variations in  manufacturing costs  and yields.  The
Company's  competitive  position is  affected  by all  of  these factors  and by
industry  competition  for  effective  sales  and  distribution  channels.   The
Company's  existing  and  potential  competitors  range  from  established major
domestic and international semiconductor  companies to emerging companies.  Many
of   the   Company's   competitors   have   substantially   greater   financial,
technological, manufacturing, marketing  and sales resources  than the  Company.
The  Company  faces direct  competition from  companies  that have  developed or
licensed similar technology  and from  licensees of the  Company's products  and
technology.  The Company also faces indirect  competition from a wide variety of
semiconductor companies  offering products  and solutions  based on  alternative
technologies.  Although  to date  the  Company has  not  experienced significant
competition from companies located outside the United States, such companies may
become a more significant competitive factor  in the future. As the Company  and
its  current competitors seek to expand their markets, competition may increase,
which  could  have  an  adverse  effect  on  the  Company's  operating  results.
Competitors'   development  of  new  technologies  that  have  price/performance
characteristics superior to  the Company's technologies  could adversely  affect
the  Company's results of operations. There can be no assurance that the Company
will be  able  to develop  and  market new  products  successfully or  that  the
products  introduced  by  others  will  not  render  the  Company's  products or
technologies non-competitive or obsolete. The  Company expects that its  markets
will become more competitive in the future.
 
    In an effort to secure additional wafer supply, the Company may from time to
time  consider  various arrangements,  including  joint ventures  with, minority
investments in, advanced purchase payments to, loans to or similar  arrangements
with independent wafer manufacturers in exchange for
 
                                       12
<PAGE>
committed  production capacity. Such arrangements are becoming common within the
industry as independent wafer manufacturers  increasingly seek to require  their
customers  to share a portion of the cost of capital intensive wafer fabrication
facilities. The Company entered into an advanced production payment  arrangement
with Seiko Epson in 1994 pursuant to which it advanced a total of $42 million to
Seiko  Epson. In September 1995, the Company  entered into an agreement with UMC
to invest approximately  $60 million  for a 10%  equity interest  in a  separate
Taiwanese company (UICC) providing for the formation of a joint venture with UMC
and  several  other  companies for  the  purpose  of building  and  operating an
advanced semiconductor manufacturing facility. To the extent the Company pursues
any  other  such  transactions  with  Seiko  Epson,  UMC  or  any  other   wafer
manufacturers,  such transactions could entail even greater levels of investment
requiring the Company to seek additional  equity or debt financing to fund  such
activities.  There can be no assurance that any such additional funding could be
obtained when needed or, if available, on terms acceptable to the Company.
 
    The Company's success depends in  part on its proprietary technology.  While
the  Company  attempts to  protect its  proprietary technology  through patents,
copyrights and trade secrets, it believes that its success will depend more upon
technological expertise, continued development  of new products, and  successful
market  penetration  of  its silicon  and  software  products. There  can  be no
assurance that  the Company  will be  able  to protect  its technology  or  that
competitors  will not be  able to develop  similar technology independently. The
Company currently has a number of  United States and foreign patents and  patent
applications.  There can be no assurance that  the claims allowed on any patents
held by  the  Company  will  be sufficiently  broad  to  protect  the  Company's
technology, or that any patents will issue from any application pending or filed
by  the Company. In addition, there can  be no assurance that any patents issued
to the Company will not be  challenged, invalidated or circumvented or that  the
rights granted thereunder will provide competitive advantages to the Company.
 
    The semiconductor industry is generally characterized by vigorous protection
and  pursuit  of  intellectual  property rights  and  positions,  which  have on
occasion resulted in  protracted litigation  that utilizes  cash and  management
resources, which can have a significant adverse effect on operating results. The
Company  has received a letter from a semiconductor manufacturer stating that it
believes a number of  its patents, related to  product packaging, cover  certain
products  sold by  the Company.  While the  manufacturer has  offered to license
certain of such patents to  the Company, there can be  no assurance, on this  or
any  other claim which may  be made against the  Company, that the Company could
obtain a license on  terms or under  conditions that would  be favorable to  the
Company. In addition, there can be no assurance that other intellectual property
claims  will not be made  against the Company in the  future or that the Company
will not be prohibited from using the technologies subject to such claims or  be
required  to obtain licenses and make corresponding royalty payments for past or
future use.
 
    International revenues  accounted for  43%,  47% and  48% of  the  Company's
revenues for fiscal 1994, 1995 and 1996, respectively. The Company believes that
international  revenues will continue  to represent a  significant percentage of
revenues. International revenues and operations may be adversely affected by the
imposition of governmental controls,  export license requirements,  restrictions
on  the export of technology, political instability, trade restrictions, changes
in tariffs and difficulties in staffing and managing international operations.
 
    The future success of the Company is  dependent, in part, on its ability  to
attract   and  retain  highly  qualified  technical  and  management  personnel,
particularly highly skilled engineers involved in new product, both silicon  and
software,  and process technology development. Competition for such personnel is
intense. There can be no assurance that  the Company will be able to retain  its
existing  key technical and management personnel or attract additional qualified
employees in the future. The loss of key technical or management personnel could
delay product development cycles or otherwise have a material adverse effect  on
the Company's business.
 
                                       13
<PAGE>
    The  Company currently  depends on foreign  manufacturers --  Seiko Epson, a
Japanese company, and UMC, a Taiwanese Company -- for the manufacture of all  of
its  finished silicon  wafers, and  anticipates depending  on UICC,  a Taiwanese
company, for the  manufacture of a  portion of its  finished silicon wafers.  In
addition,  after  wafer manufacturing  is completed  and  each wafer  is tested,
products are assembled by subcontractors  in South Korea, the Philippines,  Hong
Kong,  the United States and Malaysia.  Although the Company has not experienced
any interruption in  supply from  its subcontractors, the  social and  political
situations  in these countries can be volatile, and any prolonged work stoppages
or other disruptions in  the Company's ability to  manufacture and assemble  its
products  would  have a  material  adverse effect  on  the Company's  results of
operations. Furthermore, economic  risks, such as  changes in currency  exchange
rates,   tax  laws,  tariffs,   or  freight  rates,   or  interruptions  in  air
transportation, could have a material adverse effect on the Company's results of
operations.
 
EMPLOYEES
 
    As of March 30, 1996, the  Company had 500 full-time employees. The  Company
believes  that  its future  success  will depend,  in  part, on  its  ability to
continue  to  attract  and  retain  highly  skilled  technical,  marketing   and
management personnel.
 
    None  of  the  Company's employees  is  subject to  a  collective bargaining
agreement. The Company has never experienced  a work stoppage and considers  its
employee relations good.
 
ITEM 2.  PROPERTIES
 
    The  Company's corporate offices, testing  and principal research and design
facilities are  located  in two  adjacent  buildings  owned by  the  Company  in
Hillsboro,  Oregon  comprising  a total  of  90,000 square  feet.  The Company's
executive, administrative, marketing and production activities are also  located
at these facilities. The Company leases a 41,000 square foot research and design
facility  in Milpitas, California under a five-year term which expires in August
1998.
 
    The Company leases space in various  locations in the United States for  its
domestic  sales offices,  and also  leases space  in Hong  Kong, London, Munich,
Paris, Seoul, Taipei and Tokyo for its international sales offices. The  Company
owns  a 13,000 square  foot research and  development facility and approximately
6,000 square feet of dormitory facilities in Shanghai.
 
ITEM 3.  LEGAL PROCEEDINGS.
 
    There are no material  pending legal proceedings to  which the Company is  a
party or to which any of its property is subject.
 
ITEM 4.  SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS.
 
    Not applicable.
 
ITEM 4(A).  EXECUTIVE OFFICERS OF THE REGISTRANT.
 
    As  of June 28, 1996, the executive officers of the Company are as set forth
below.
 
<TABLE>
<CAPTION>
NAME                             AGE                                         POSITION
- - ---------------------------      ---      ------------------------------------------------------------------------------
<S>                          <C>          <C>
Cyrus Y. Tsui                        50   President, Chief Executive Officer and Chairman of the Board
Albert L. Chan                       46   Vice President, California Product Development
Stephen M. Donovan                   45   Vice President, International Sales
Paul T. Kollar                       50   Vice President, Sales
Steven A. Laub                       37   Vice President and General Manager
Rodney F. Sloss                      52   Vice President, Finance and Secretary
Jonathan K. Yu                       55   Vice President, Operations
Kenneth K. Yu                        48   Vice President and Managing Director, Lattice Asia
</TABLE>
 
    Executive officers of the Company are appointed by the Board of Directors to
serve at  the  discretion of  the  Board and  hold  office until  the  officers'
successors are appointed.
 
                                       14
<PAGE>
    Cyrus  Y.  Tsui joined  the Company  in September  1988 as  President, Chief
Executive Officer and  Director, and  in March 1991  was named  Chairman of  the
Board.  From  1987 until  he joined  the  Company, Mr.  Tsui was  Corporate Vice
President and General Manager of the Programmable Logic Division of AMD. He  was
Vice  President and General  Manager of MMI's  Commercial Products Division from
1983 until the merger with AMD in 1987.
 
    Albert L. Chan joined  the Company in May  1989 as California Design  Center
Manager  and has served  since 1991 as  Director, California Product Development
Center. He was elected Vice President, California Product Development in  August
1993.  From 1988 until he joined the  Company, Mr. Chan was Product Line Manager
of the  Programmable Gate  Array Division  of AMD.  From 1983  to 1988  he  held
various engineering management positions at MMI and AMD.
 
    Stephen  M. Donovan  joined the  Company in October  1989 and  has served as
Director of Marketing and Director of  International Sales. He was elected  Vice
President, International Sales in August 1993. Prior to joining the Company, Mr.
Donovan served in several capacities at MMI and AMD, including Sales Director of
the  Major Accounts Group from 1988 to 1989, and General Manager, MMI Japan from
1986 to 1988.
 
    Paul T. Kollar joined the Company in  November 1985 and since that time  has
served as Vice President, Sales and Vice President, Sales and Marketing.
 
    Steven A. Laub joined the Company in June 1990 as Vice President and General
Manager.  From September 1983  to June 1990,  Mr. Laub was  with Bain & Company,
Inc., an international management  consulting firm, most  recently serving as  a
Vice President and senior member of the technology group.
 
    Rodney  F. Sloss joined the  Company in May 1994  as Vice President, Finance
and Corporate Secretary. From 1992 until he joined the Company, Mr. Sloss served
as Chief Financial Officer  of Alexander Haagen  Company, a southern  California
based  shopping center developer. He was  a financial consultant with Sigoloff &
Associates from 1990 to 1992, and from  1987 to 1990 Mr. Sloss served as  Senior
Vice  President  and Chief  Financial Officer  of  Daisy Systems  Corporation, a
manufacturer of electronic design automation equipment.
 
    Jonathan K.  Yu joined  the  Company in  February  1992 as  Vice  President,
Operations.  From 1987  until he  joined the Company,  Mr. Yu  was President and
Chief Executive Officer  of Silicon Connections  Corporation, a manufacturer  of
high  speed BiCMOS logic and  memory products. He served  as President and Chief
Operating Officer of Applied Micro Circuits Corporation, a manufacturer of  high
speed ASICs, from 1984 to 1987.
 
    Kenneth  K. Yu  joined the  Company in January  1991 as  Director of Process
Technology. He has served as Managing Director, Lattice Asia since November 1992
and was elected Vice President, Lattice Asia  in August 1993. From 1987 to  1990
Mr.  Yu  was Vice  President  of Northwest  Technology  Group, a  management and
technology consulting firm.  From 1984 to  1987 he served  as Vice President  of
Development for Ateq Corporation, a manufacturer of high-speed laser lithography
tools.
 
                                    PART II
 
ITEM 5.  MARKET FOR THE REGISTRANT'S COMMON STOCK AND RELATED STOCKHOLDER
         MATTERS.
 
    The  Company's common  stock is  traded on  the over-the-counter  market and
prices are quoted  on the Nasdaq  National Market under  the symbol "LSCC".  The
following table sets forth the high and low sale prices for the common stock for
the  last two fiscal years and  for the period since April  1, 1995. On June 20,
1996, the last reported  sale price of  the common stock  was $22.75. All  share
prices have
 
                                       15
<PAGE>
been  adjusted for the three-for-two stock split effected in the form of a stock
dividend which was paid on  July 6, 1993. As of  June 13, 1996, the Company  had
approximately 327 beneficial owners of its common stock.
 
<TABLE>
<CAPTION>
                                                                                         HIGH        LOW
                                                                                       ---------  ---------
<S>                                                                                    <C>        <C>
Fiscal 1995:
  First Quarter......................................................................  $  19 5/8  $  14 3/4
  Second Quarter.....................................................................     20 1/8     16 1/4
  Third Quarter......................................................................     19 3/8     15 1/2
  Fourth Quarter.....................................................................     27 1/8     16 3/8
Fiscal 1996:
  First Quarter......................................................................  $  37 1/8  $      23
  Second Quarter.....................................................................         43     28 7/8
  Third Quarter......................................................................     42 1/8     27 5/8
  Fourth Quarter.....................................................................     37 3/8     26 3/8
Fiscal 1997:
  First Quarter (through June 20, 1996)..............................................  $  36 1/4  $  21 5/8
</TABLE>
 
    The payment of dividends on the common stock is within the discretion of the
Company's  Board of Directors. The Company intends to retain earnings to finance
the growth of  its business.  The Company  has not  paid cash  dividends on  its
common  stock  and  the Board  of  Directors  does not  expect  to  declare cash
dividends on the common stock in the near future.
 
ITEM 6.  SELECTED FINANCIAL DATA.
 
    The information required  by this Item  is set forth  in the Company's  1996
Annual  Report to Stockholders at page  17 under the caption "Selected Financial
Data", which information is incorporated herein by reference.
 
ITEM 7.  MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
OF OPERATIONS.
 
    The information required  by this Item  is set forth  in the Company's  1996
Annual  Report  to  Stockholders  at  pages  14  through  16  under  the caption
"Management's Discussion  and Analysis  of Financial  Condition and  Results  of
Operations", which information is incorporated herein by reference.
 
ITEM 8.  FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA.
 
    FINANCIAL STATEMENTS
 
    The  information required by  this Item is  set forth in  the Company's 1996
Annual Report to  Stockholders, at  pages 18  through 27,  which information  is
incorporated herein by reference.
 
<TABLE>
<CAPTION>
                                                                                                      PAGE
                                                                                                      -----
<S>                                                                                                <C>
FINANCIAL STATEMENT SCHEDULES
  Report of Independent Accountants on Financial Statement Schedules.............................         S-1
  Schedule VIII -- Valuation and qualifying accounts.............................................         S-2
</TABLE>
 
    No  other  schedules  are  included  because  the  required  information  is
inapplicable, not  required  or is  presented  in the  financial  statements  or
related notes thereto.
 
ITEM 9.  CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND
FINANCIAL DISCLOSURE.
 
    Not applicable.
 
    With  the exception of  the information expressly  incorporated by reference
from the Annual Report to Stockholders into  Parts II and IV of this Form  10-K,
the Company's Annual Report to Stockholders is not to be deemed filed as part of
this Report.
 
                                       16
<PAGE>
                                    PART III
 
    Certain information required by Part III is omitted from this Report in that
the  Company will file its definitive proxy  statement for the Annual Meeting of
Stockholders to be held on  August 12, 1996, pursuant  to Regulation 14A of  the
Securities Exchange Act of 1934 (the "Proxy Statement"), not later than 120 days
after the end of the fiscal year covered by this Report, and certain information
included in the Proxy Statement is incorporated herein by reference.
 
ITEM 10.  DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT.
 
    The  information  required by  this item  with respect  to directors  of the
Company is included under "Proposal 1:  Election of Directors" in the  Company's
Proxy  Statement  and  is  incorporated herein  by  reference.  Information with
respect to executive officers of the Company is included under Item 4(a) of Part
I of this Report and is incorporated herein by reference.
 
ITEM 11.  EXECUTIVE COMPENSATION.
 
    The information required by this item with respect to executive compensation
is included under "Proposal 1: Election of Directors," "Executive  Compensation"
and  "Comparison of Total Cumulative Stockholder  Return" in the Company's Proxy
Statement and is incorporated herein by reference.
 
ITEM 12.  SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT.
 
    The information required by this Item is incorporated herein by reference to
the Company's Proxy Statement under  the caption "Security Ownership of  Certain
Beneficial Owners and Management".
 
ITEM 13.  CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS.
 
    The  information  required  by  this Item  is  included  under  "Proposal 1:
Election of Directors --  Transactions with Management"  in the Company's  Proxy
Statement and is incorporated herein by reference.
 
                                       17
<PAGE>
                                    PART IV
 
ITEM 14.  EXHIBITS, FINANCIAL STATEMENT SCHEDULES AND REPORTS ON FORM 8-K.
 
    (a)(1) and (2) FINANCIAL STATEMENTS AND FINANCIAL STATEMENT SCHEDULES.
 
    The  information required  by this  item is  included under  Item 8  of this
Report.
 
    (a)(3) EXHIBITS.
 
<TABLE>
<C>          <S>
        3.1  Certificate of Incorporation, as amended (Incorporated by reference to Exhibit
              3.1 filed with the Company's Annual Report on Form 10-K for the fiscal year
              ended March 31, 1990).
        3.2  Bylaws, as amended (Incorporated by reference to Exhibit 3.2 filed with the
              Company's Annual Report on Form 10-K for the fiscal year ended March 30, 1991).
        4.1  Preferred Shares Rights Agreement dated as of September 11, 1991 between Lattice
              Semiconductor Corporation and First Interstate Bank of Oregon, N.A., as Rights
              Agent (Incorporated by reference to Exhibit 1 filed with the Company's
              Registration Statement on Form 8-A on September 13, 1991).
       10.2  Licensing, Co-development and Manufacturing Agreement between National
              Semiconductor Corporation and Lattice Semiconductor Corporation dated April 15,
              1987 (Incorporated by reference to Exhibit 10.2, File No. 33-31231). (1)
       10.3  Patent License Agreement dated November 10, 1989 between Monolithic Memories,
              Inc. and Lattice Semiconductor Corporation, as amended (Incorporated by
              reference to Exhibit 10.3, File No. 33-31231). (1)
       10.4  Production and Non-exclusive License Agreement dated January 19, 1987 between
              Lattice Semiconductor Corporation and SGS Semiconductor Corporation
              (Incorporated by reference to Exhibit 10.4, File No. 33-31231). (1)
       10.5  Manufacturing Agreement dated February 18, 1988 between Lattice Semiconductor
              Corporation and S-MOS Systems, Inc. (Incorporated by reference to Exhibit 10.5,
              File No. 33-35427). (1)
       10.6  Extension effective December 31, 1990 to Manufacturing Agreement dated February
              18, 1988 between Lattice Semiconductor Corporation and S-MOS Systems, Inc.
              (Incorporated by reference to Exhibit 10.6 filed with the Company's Annual
              Report on Form 10-K for the fiscal year ended March 30, 1991).
       10.7  Form of Distributor Agreement (Incorporated by reference to Exhibit 10.6, File
              No. 33-31231).
       10.8  Form of Representative Agreement (Incorporated by reference to Exhibit 10.7,
              File No. 33-31231).
       10.9  * Lattice Semiconductor Corporation 1988 Stock Incentive Plan, as amended
              (Incorporated by reference to Exhibit 10.9 filed with the Company's Annual
              Report on Form 10-K for the fiscal year ended March 28, 1992).
      10.10  * Form of Stock Option Agreement (Incorporated by reference to Exhibit 10.9,
              File No. 33-31231).
      10.11  * Employment Letter dated September 2, 1988 from Lattice Semiconductor
              Corporation to Cyrus Y. Tsui (Incorporated by reference to Exhibit 10.10, File
              No. 33-31231).
      10.12  Form of Proprietary Rights Agreement (Incorporated by reference Exhibit 10.11,
              File No. 33-31231).
      10.13  * Outside Directors Compensation Plan (Incorporated by reference to Exhibit
              10.12, File No. 33-31231).
      10.14  * Amended Outside Directors Stock Option Plan (Incorporated by reference to
              Exhibit 10.13, File No. 33-35427).
</TABLE>
 
                                       18
<PAGE>
<TABLE>
<C>          <S>
      10.15  * 1993 Outside Directors Stock Option Plan (Incorporated by reference to Exhibit
              10.15 filed with the Company's Annual Report on Form 10-K for the fiscal year
              ended April 3, 1993).
      10.16  * Employee Stock Purchase Plan, as amended (Incorporated by reference to Exhibit
              10.16 filed with the Company's Annual Report on Form 10-K for the fiscal year
              ended April 3, 1993).
      10.17  Advance Production Payment Agreement dated July 5, 1994 among Lattice
              Semiconductor Corporation and Seiko Epson Corporation and S-MOS Systems, Inc.
              (Incorporated by reference to Exhibit 10.17 filed with the Company's Annual
              Report on Form 10-K for the fiscal year ended April 1, 1995). (1)
      10.18  Engineering Payment Agreement dated July 5, 1994 among Lattice Semiconductor
              Corporation and Seiko Epson Corporation and S-MOS Systems, Inc. (Incorporated
              by reference to Exhibit 10.18 filed with the Company's Annual Report on Form
              10-K for the fiscal year ended April 1, 1995). (1)
      10.19  Bridge Capacity Letter dated September 12, 1995 between Lattice Semiconductor
              Corporation and United Microelectronics Corporation. (Incorporated by reference
              to Exhibit 10.1 filed with the Company's Current Report on Form 8-K dated
              September 28, 1995) (1).
      10.20  Foundry Venture Side Letter dated September 13, 1995 among Lattice Semiconductor
              Corporation, United Microelectronics Corporation and FabVen (Incorporated by
              reference to Exhibit 10.2 filed with the Company's Current Report on Form 8-K
              dated September 28, 1995) (1).
      10.21  FabVen Foundry Capacity Agreement dated as of August   , 1995 among FabVen,
              United Microelectronics Corporation and Lattice Semiconductor Corporation
              (Incorporated by reference to Exhibit 10.3 filed with the Company's Current
              Report on Form 8-K dated September 28, 1995) (1).
      10.22  Foundry Venture Agreement dated as of August   , 1995, between Lattice
              Semiconductor Corporation and United Microelectronics Corporation (Incorporated
              by reference to Exhibit 10.4 filed with the Company's Current Report on Form
              8-K dated September 28, 1995) (1).
       11.1  Computation of Net Income Per Share.
       13.1  1996 Annual Report to Stockholders.
       21.1  Subsidiaries of the Registrant.
       23.1  Consent of Independent Accountants.
       24.1  Power of Attorney (see page 20).
       27    Financial Data Schedule for Twelve Months Ended March 30, 1996.
</TABLE>
 
- - ------------------------
(1)  Pursuant  to  Rule  24b-2  under  the  Securities  Exchange  Act  of  1934,
    confidential  treatment has been granted to  portions of this exhibit, which
    portions have  been deleted  and filed  separately with  the Securities  and
    Exchange Commission.
 
*   Management contract or compensatory plan or arrangement required to be filed
    as  an Exhibit  to this Annual  Report on  Form 10-K pursuant  to Item 14(c)
    thereof.
 
(b) No reports on Form 8-K were filed during the last quarter of fiscal 1996.
 
(c) See (a)(3) above.
 
(d) See (a)(1) and (2) above.
 
                                       19
<PAGE>
                                   SIGNATURES
 
    Pursuant  to  the requirements  of  Section 13  or  15(d) of  the Securities
Exchange Act of 1934, the Registrant has duly caused this Report to be signed on
its behalf  by  the undersigned,  thereunto  duly  authorized, in  the  City  of
Hillsboro, State of Oregon, on the 21st of June, 1996.
 
                                          LATTICE SEMICONDUCTOR CORPORATION
 
                                          By:        /s/ RODNEY F. SLOSS
                                          --------------------------------------
                                              Rodney F. Sloss, VICE PRESIDENT,
                                                           FINANCE
 
                               POWER OF ATTORNEY
 
    KNOW ALL PERSONS BY THESE PRESENTS, that each person whose signature appears
below  constitutes and appoints Cyrus  Y. Tsui and Rodney  F. Sloss, jointly and
severally, his attorneys-in-fact, each with  the power of substitution, for  him
in  any and all capacities, to sign any  amendments to this Report on Form 10-K,
and to file the  same, with exhibits thereto  and other documents in  connection
therewith,  with the  Securities and  Exchange Commission,  hereby ratifying and
confirming all  that  each  of  said attorneys-in-fact,  or  his  substitute  or
substitutes, may do or cause to be done by virtue hereof.
 
    Pursuant  to the requirements  of the Securities Exchange  Act of 1934, this
Report has been signed below by the  following persons on the 21st day of  June,
1996 on behalf of the Registrant and in the capacities indicated:
 
<TABLE>
<C>                                                     <S>                                      <C>
                      SIGNATURE                                          TITLE
- - ------------------------------------------------------  ---------------------------------------
                         /s/ CYRUS Y. TSUI              President, Chief Executive Officer and
     -------------------------------------------         Chairman of the Board (Principal
                    Cyrus Y. Tsui                        Executive Officer)
 
                       /s/ RODNEY F. SLOSS
     -------------------------------------------        Vice President Finance (Principal
                   Rodney F. Sloss                       Financial and Accounting Officer)
 
                       /s/ DANIEL S. HAUER
     -------------------------------------------        Director
                   Daniel S. Hauer
 
                        /s/ HARRY A. MERLO
     -------------------------------------------        Director
                    Harry A. Merlo
 
                       /s/ LARRY W. SONSINI
     -------------------------------------------        Director
                   Larry W. Sonsini
 
                      /s/ DOUGLAS C. STRAIN
     -------------------------------------------        Director
                  Douglas C. Strain
</TABLE>
 
                                       20
<PAGE>
                       REPORT OF INDEPENDENT ACCOUNTANTS
                        ON FINANCIAL STATEMENT SCHEDULES
 
To the Board of Directors
 of Lattice Semiconductor Corporation
 
    Our  audits  of the  consolidated financial  statements  referred to  in our
report dated April 17, 1996  appearing on page 27 of  the 1996 Annual Report  to
Stockholders of Lattice Semiconductor Corporation (which report and consolidated
financial statements are incorporated by reference in this Annual Report on Form
10-K)  also included an audit of the Financial Statement Schedule listed in Item
14(a) of  this Form  10-K. In  our opinion,  this Financial  Statement  Schedule
presents  fairly, in  all material respects,  the information  set forth therein
when read in conjunction with the related consolidated financial statements.
 
/s/ Price Waterhouse LLP
 
PRICE WATERHOUSE LLP
 
Portland, Oregon
April 17, 1996
 
                                      S-1
<PAGE>
                                                                   SCHEDULE VIII
 
                       LATTICE SEMICONDUCTOR CORPORATION
                       VALUATION AND QUALIFYING ACCOUNTS
                                 (IN THOUSANDS)
 
<TABLE>
<CAPTION>
                                                                                COLUMN D
                                                     COLUMN B     COLUMN C    -------------    COLUMN E      COLUMN F
                                                    -----------  -----------   CHARGED TO    -------------  -----------
                     COLUMN A                       BALANCE AT   CHARGED TO       OTHER       WRITE-OFFS    BALANCE AT
- - --------------------------------------------------   BEGINNING    COSTS AND     ACCOUNTS        NET OF        END OF
                  CLASSIFICATION                     OF PERIOD    EXPENSES     (DESCRIBE)     RECOVERIES      PERIOD
- - --------------------------------------------------  -----------  -----------  -------------  -------------  -----------
<S>                                                 <C>          <C>          <C>            <C>            <C>
Year ended April 2, 1994:
  Alowance for deferred tax asset.................   $      --    $   2,420     $      --      $      --     $   2,420
  Allowance for doubtful accounts.................         623           --            --             74           697
                                                    -----------  -----------        -----          -----    -----------
                                                     $     623    $   2,420     $      --      $      74     $   3,117
                                                    -----------  -----------        -----          -----    -----------
                                                    -----------  -----------        -----          -----    -----------
Year ended April 1, 1995:
  Allowance for deferred tax asset................   $   2,240    $     399     $      --      $      --     $   2,819
  Allowance for doubtful accounts.................         697           75            --            (29)          743
                                                    -----------  -----------        -----          -----    -----------
                                                     $   3,117    $     474     $      --      $     (29)    $   3,562
                                                    -----------  -----------        -----          -----    -----------
                                                    -----------  -----------        -----          -----    -----------
Year ended March 30, 1996:
  Allowance for deferred tax asset................   $   2,819    $    (483)    $      --      $      --     $   2,336
  Allowance for doubtful accounts.................         743           70            --            (13)          800
                                                    -----------  -----------        -----          -----    -----------
                                                     $   3,562    $    (413)    $      --      $     (13)    $   3,136
                                                    -----------  -----------        -----          -----    -----------
                                                    -----------  -----------        -----          -----    -----------
</TABLE>
 
                                      S-2

<PAGE>

                                                                 EXHIBIT 11.1

                        LATTICE SEMICONDUCTOR CORPORATION

                       COMPUTATION OF NET INCOME PER SHARE
                      (In thousands, except per share data)


                                                    Year Ended
                                    ----------------------------------------
                                 March 30, 1996   April 1, 1995   April 2, 1994
                                 --------------   -------------   -------------

Net income  . . . . . . . . . .      $41,784          $26,966        $22,490
                                    ---------        ---------      ---------
                                    ---------        ---------      ---------
Weighted average common stock
 and common stock equivalents:

      Common. . . . . . . . . .       20,327           18,627         18,182
      Options and warrants. . .          652              537            764
                                    ---------        ---------      ---------
                                      20,979           19,164         18,946
                                    ---------        ---------      ---------
                                    ---------        ---------      ---------
Net income per share. . . . . .      $  1.99          $  1.41        $  1.19
                                    ---------        ---------      ---------
                                    ---------        ---------      ---------


<PAGE>




                                 FINANCIAL HIGHLIGHTS

<TABLE>
<CAPTION>

                                                       YEAR ENDED
                                       ---------------------------------------
                                        MARCH 30,      APRIL 1,      APRIL 2,
(IN THOUSANDS, EXCEPT PER SHARE DATA)        1996          1995          1994
- - ------------------------------------------------------------------------------
<S>                                   <C>           <C>           <C>        
Revenue                               $   198,167   $   144,083   $   126,241
Net income                            $    41,784   $    26,966   $    22,490
Net income per share                  $      1.99   $      1.41   $      1.19
Cash and short-term investments       $   215,170   $    88,810   $    93,602
Total assets                          $   342,935   $   192,917   $   146,093
Stockholders' equity                  $   298,768   $   157,797   $   125,068

</TABLE>

                          CORPORATE PROFILE

Lattice Semiconductor Corporation designs, develops and markets high performance
programmable logic devices ("PLDs") and related development system software.
Lattice is the inventor and world's leading supplier of in-system programmable
("ISP-TM-") PLDs. ISP has emerged as a standard in the high-density PLD market.
PLDs are standard semiconductor components that can be configured by the end
customer as specific logic functions. PLDs enable the end customer to shorten
design cycle times and reduce development costs. Lattice's end customers are
primarily original equipment manufacturers ("OEMs") in the fields of
communications, computing, computer peripherals, instrumentation, industrial
controls and military systems. Nearly one-half of Lattice's revenue is derived
from international sales, mainly in Europe and Asia. Lattice offers products
that range in complexity from about 200 to 25,000 gates. Products are offered in
20 to 304 pin packages in a variety of speed, power and temperature grades.

<PAGE>

             MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION
                              AND RESULTS OF OPERATIONS

This report contains forward-looking statements within the meaning of Section
27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act
of 1934. Actual results could differ materially from those projected in the
forward-looking statements as a result of the factors set forth in the section
entitled "Factors Affecting Future Results" and elsewhere in this report.

Lattice Semiconductor Corporation (the "Company"), founded in 1983 and based in
Hillsboro, Oregon, designs, develops and markets high performance programmable
logic devices ("PLDs") and related development system software. The Company is
the inventor and world's leading supplier of in-system programmable ("ISP-TM-")
logic devices. PLDs are standard semiconductor components that can be configured
by the end customer as specific logic circuits, enabling the end customer to
shorten design cycle times and reduce development costs. The Company's end
customers are primarily original equipment manufacturers ("OEMs") in the fields
of communications, computing, computer peripherals, instrumentation, industrial
controls and military systems. Nearly one-half of the Company's revenue is
derived from international sales, mainly in Europe and Asia.

RESULTS OF OPERATIONS

The following table sets forth, for the periods indicated, the 
percentage of revenue represented by selected items reflected in the Company's
consolidated statement of operations.

<TABLE>
<CAPTION>

                                                        YEAR ENDED
                                          --------------------------------------
                                         MAR. 30,       APR. 1,       APR. 2,
                                           1996          1995          1994  
- - --------------------------------------------------------------------------------
<S>                                      <C>            <C>           <C>    
Revenue                                       100%          100%          100%
Costs and expenses:
  Cost of products sold                        41            41            42
  Research and development                     14            16            16
  Selling, general and administrative          16            17            18
                                               -------------------------------
                                               71            74            76
                                               -------------------------------
Income from operations                         29            26            24
Interest and other income (net)                 3             2             2
                                               -------------------------------
Income before provision for income taxes       32            28            26
Provision for income taxes                     11             9             8
                                               -------------------------------
Net income                                     21%           19%           18%
                                               -------------------------------
                                               -------------------------------

</TABLE>

REVENUE  Revenue was $198.2 million in fiscal 1996, an increase of 38% over
fiscal 1995. The fiscal 1995 revenue of $144.1 million represented an increase
of 14% from the $126.2 million recorded in fiscal 1994. Most of the Company's
revenue for the years presented was derived from sales of GAL-Registered
Trademark- (Generic Array Logic) products, which address the low-density segment
of the CMOS programmable logic market. The majority of the Company's revenue
growth for the periods presented resulted from the sales of new products,
primarily in the high-density segment of the PLD market. Increases in the sales
of the Company's high-density products have been significant and have grown
consistently as a percentage of the Company's overall revenue for the fiscal
periods presented. For fiscal 1996, revenue from the sale of high-density
products amounted to approximately one-third of the Company's overall revenue.
       Revenue from international sales was approximately 48%, 47% and 43% of
total revenue for fiscal 1996, 1995 and 1994, respectively. The Company expects
export sales to continue to represent a significant portion of revenue. See
"Factors Affecting Future Results."
     Overall average selling prices, while remaining relatively constant during
the fiscal 1994 and 1995 periods, increased slightly during fiscal 1996. This
was due primarily to a higher proportion of high-density products included in
the revenue mix. Although selling prices of mature products generally decline
over time, this decline is at times offset by higher selling prices of new
products. The Company's ability to maintain its recent trend of revenue growth
is in large part dependent on the continued development, introduction and market
acceptance of new products. See "Factors Affecting Future Results".

GROSS MARGIN  The Company's gross margin as a percentage of revenue was 59% in
fiscal 1996 and fiscal 1995 and 58% in fiscal 1994. The increase in gross margin
in fiscal 1996 and 1995 over fiscal 1994 was primarily due to improved capacity
utilization and other reductions in the Company's manufacturing costs offsetting
higher period costs associated with increased production of high-density
products. Profit margins on older products tend to decrease over time as selling
prices decline, but the Company's strategy has been to offset these decreases by
continuously introducing new products with higher margins.

RESEARCH AND DEVELOPMENT  Research and development expense was $26.8 million,
$22.9 million and $20.6 million in fiscal 1996, 1995 and 1994, respectively. The
spending increases were related primarily to the development of new technologies
and new products, including the Company's high-density product families and
their related software development tools. The Company believes that a continued
commitment to research and development is essential in order to maintain product
leadership in its existing product families and to provide innovative new
product offerings, and therefore expects to continue to make significant
investments in research and development in the future. 

SELLING, GENERAL AND ADMINISTRATIVE  Selling, general and administrative expense
increased to $31.3 million in fiscal 1996 from $25.0 million in fiscal 1995,
which was an increase from $22.3 million in fiscal 1994. The increase each year
was primarily due to expansion of the Company's sales force, the addition of
field applications engineers to provide enhanced customer assistance, and higher
sales commissions associated with the higher revenue levels. Selling, general
and administrative as a percentage of revenue decreased slightly in fiscal 1996
to 16% from 17% in fiscal 1995, and from 18% in fiscal 1994.

                                          14

<PAGE>

INCOME FROM OPERATIONS  Income from operations increased 55%, from $37.3 million
to $57.8 million, from fiscal 1995 to fiscal 1996, and increased 24%, from $30.0
million, between fiscal 1994 and fiscal 1995. Income from operations increased
as a percentage of revenue, from 24% in fiscal 1994 to 26% in fiscal 1995, and
then to 29% in fiscal 1996.

INTEREST AND OTHER INCOME  Interest and other income (net of expense) increased
by approximately $2.1 million from fiscal 1995 to fiscal 1996, and increased as
a percentage of revenue in fiscal 1996 as compared to both fiscal 1995 and 1994.
The increase in fiscal 1996 was due to higher cash and investment balances
resulting from the Company's follow-on public offering of common stock in
November 1995, cash generated from operations and higher interest rates. The
increase from fiscal 1994 to fiscal 1995 of $783,000 was due to higher interest
rates in fiscal 1995 as compared to fiscal 1994 offsetting the Company's lower
cash balances beginning in the second fiscal 1995 quarter due to the advance
payments made to Seiko Epson Corporation. See Note 9 of Notes to Consolidated
Financial Statements.

PROVISION FOR INCOME TAXES  The Company's effective tax rate was 33.9% for
fiscal 1996 as compared to 33.6% and 31.0% recorded in fiscal 1995 and 1994,
respectively. The fiscal 1995 increase occurred primarily because both net
operating loss and tax credit carryforwards were available in fiscal 1994, while
only the remaining tax credit carryforwards were available in fiscal 1995. The
fiscal 1996 increase was due to the absence of any available carryforwards in
fiscal 1996, although this increase was offset somewhat by lower state taxes.
    Deferred tax asset valuation allowances are recorded to offset deferred tax
assets that can only be realized by earning taxable income in distant future
years. Management established the valuation allowances because it cannot
determine if it is more likely than not that such income will be earned.

NET INCOME  Net income increased 55%, from $27.0 million to $41.8 million, from
fiscal 1995 to fiscal 1996, and increased 20%, from $22.5 million, between
fiscal 1994 and fiscal 1995. Net income increased as a percentage of revenue
each fiscal year, from 18% in fiscal 1994 to 19% in fiscal 1995, and then to 21%
in fiscal 1996.
     In May 1993 the Company's Board of Directors approved a three-for-two split
of the Company's common stock which was effected in the form of a stock dividend
paid on July 6, 1993 to stockholders of record as of June 14, 1993.

FACTORS AFFECTING FUTURE RESULTS

Notwithstanding the objectives, projections, estimates and other 
forward-looking statements in this Annual Report, the Company's future operating
results will continue to be subject to variations based on a wide variety of
factors, including, but not limited to, the following: the Company's ability to
obtain adequate wafer capacity supply commitments under competitive pricing
terms, successful implementation of the Company's proprietary process
technology, UltraMOS,-Registered Trademark- at its wafer manufacturers,
successful development and implementation of future new advanced process
technologies, attainment of acceptable wafer manufacturing yields, achievement
of volume production at United Microelectronics Corporation ("UMC") and
potential interruptions in supply from the Company's wafer manufacturers and
assembly contractors as a result of work stoppages, political instability or
natural or man-made disasters.
       The Company's operating results also depend in large part on various
factors outside the Company's control such as general economic conditions, the
cyclical nature of both the semiconductor industry and the markets addressed by
the Company's products, sudden price fluctuations, general price erosion,
substantial adverse currency exchange movements and changes in effective tax
rates. The semiconductor industry is highly cyclical and has been subject to
significant downturns at various times that have been characterized by
diminished product demand, production overcapacity and accelerated erosion of
average selling prices. The Company's rate of growth in recent periods has been
positively and negatively impacted by trends in the semiconductor industry. Any
material imbalance in industry-wide production capacity relative to demand,
shift in industry capacity toward products competitive with the Company's
products, reduced demand or reduced growth in demand or other factors could
result in a decline in the demand for or the prices of the Company's products
and have a material adverse effect on the Company's operating results. The
Company's operating results are also dependent upon international revenues which
may be adversely affected by the imposition of government controls, export
license requirements, trade restrictions, political instability, changes in
tariffs and other factors outside the Company's control. Due to these and other
factors, the Company's past results are a less useful predictor of future
results than is the case in more mature and stable industries. The market price
of the Company's common stock could be subject to significant fluctuations due
to the inherent volatility of the semiconductor industry combined with the
aforementioned and other factors, including variations in the Company's
quarterly operating results and shortfalls in revenues or earnings from levels
expected by securities analysts. In addition, the stock market has recently
experienced significant price fluctuations, which often have been unrelated to
the operating performance of the specific companies whose stocks are traded.
Broad market fluctuations, as well as economic conditions generally and in the
semiconductor industry specifically, may adversely affect the market price of
the Company's common stock.
       In addition, the Company's operating results are subject to variations
based upon the following competitive factors: introduction of new products on a
timely basis that meet market needs at competitive prices with acceptable
margins, market acceptance of the Company's new and proprietary products and
proprietary software development tools, variations in product mix, scheduling,

                                          15

<PAGE>

rescheduling and cancellation of large orders, successful protection of the
Company's intellectual property rights, potential litigation relating to
competitive patents and intellectual property and the Company's ability to
attract and retain highly qualified technical and management personnel.
       For further explanation of the factors set forth above, see "Factors
Affecting Future Results" in Item 1 of the Company's Annual Report on Form 10-K
for the fiscal year ended 
March 30, 1996.

LIQUIDITY AND CAPITAL RESOURCES

As of March 30, 1996, the Company's principal source of liquidity was $215.2
million of cash and short-term investments, an increase of $126.4 million from
the balance of $88.8 million at April 1, 1995. This increase was primarily the
result of net proceeds of approximately $86.7 million from the Company's follow-
on public offering of 2,500,000 shares of common stock completed in November
1995 and cash generated from operations. The Company also has available an
unsecured $10 million demand bank credit facility with interest due on
outstanding balances at a money market rate. This facility has not been used. 
    Accounts receivable and deferred income on sales to distributors increased
26% and 44%, respectively, as compared to the balances at April 1, 1995. These
increases were primarily due to the higher revenue level in the fiscal 1996
fourth quarter and the timing of billings to end customers and distributors.
Inventories increased by 54% versus amounts recorded at April 1, 1995 due to
increased production in response to higher revenue levels and the timing of
silicon wafer receipts. The increase in Investments and other assets includes
the $13.7 million paid in January 1996 as the first in a series of three
payments representing the Company's investment in United Integrated Circuit
Corporation ("UICC"). See Note 4 of Notes to Consolidated Financial Statements.
Wafer supply advance decreased by approximately $16.8 million, or 54%, as
compared to the balance at April 1, 1995 due to the Company's receipt of wafers
pursuant to the Advance Production Payment Agreement with Seiko Epson, and a
$6.1 million reclassification to "Prepaid expenses and other current assets" as
an increase in management's estimate of wafers to be received under this
agreement in the next twelve months. See Note 9 of Notes to Consolidated
Financial Statements. Accounts payable and accrued expenses increased 18% as
compared to the balance at April 1, 1995 due to the higher level of wafer
receipts, increased expense activity associated with the higher revenue levels
and timing of payments. Accrued payroll obligations increased 38% as compared to
the balance at April 1, 1995 due to higher variable compensation, increased
headcount and timing of payments.
       Stockholders' equity increased by approximately $141.0 million, primarily
due to the net proceeds of the Company's follow-on public offering of common
stock discussed above and net income of approximately $41.8 million for fiscal
1996.
       Capital expenditures were approximately $12.6 million, $6.3 million and
$7.2 million for fiscal years 1996, 1995 and 1994, respectively. These
expenditures consisted primarily of manufacturing test equipment, lab
equipment, engineering workstations, buildings and building improvements. The
increase in fiscal 1996 capital expenditures over fiscal 1995 and 1994 was
associated with the higher revenue levels noted above and included increased
investment in manufacturing test equipment to support the growth in revenue from
sales of high-density products.
     The Company currently anticipates capital expenditures of approximately $15
million to $20 million for the fiscal year ending March 29, 1997. A significant
portion of these expenditures is planned for improvements and expansions to the
Company's manufacturing capacity and facilities.
       Substantially all of the Company's silicon wafer purchases 
are denominated in Japanese yen. The Company maintains yen-denominated bank
accounts and bills its Japanese customers in yen. The yen bank deposits utilized
to hedge yen-denominated wafer purchases are accounted for as identifiable
hedges against specific and firm wafer purchases.
     The Company entered into a series of agreements with UMC in September 1995
pursuant to which the Company agreed to join UMC and several other companies to
form a separate Taiwanese company, UICC, for the purpose of building and
operating an advanced semiconductor manufacturing facility in Taiwan, Republic
of China. Under the terms of the agreements, the Company will invest
approximately $60 million, payable in three installments over two and one-half
years, for a 10% equity interest in UICC and the right to receive a percentage
of the facility's wafer production at market prices. The timing of the payments
is related to certain milestones in the development of the advanced
semiconductor manufacturing facility. The first payment, in the amount of
approximately $13.7 million, was paid in January 1996. The second payment, in
the amount of approximately $27.2 million, is anticipated to be required during
the three month period ending February 1997, and the final payment is
anticipated to be required within the six month period ending December 1997. As
a result of the future payments, the Company's working capital will be reduced
by an aggregate of approximately $46.3 million over the time period of the
remaining payments.
       The Company believes that its existing sources of liquidity and funds
expected to be generated from operations will provide adequate cash to fund the
Company's anticipated cash needs for the next twelve months, including the
anticipated required payment to UICC during this time period.
       In an effort to secure additional wafer supply, the Company may from time
to time consider various financial arrangements including joint ventures with,
minority investments in, advance purchase payments to, loans to, or similar
arrangements with independent wafer manufacturers in exchange for committed
wafer capacity. To the extent that the Company pursues any such additional
financial arrangements, additional debt or equity financing may be required.
There can be no assurance that any such additional funding could be obtained
when needed or, if available, on terms acceptable to the Company.

                                          16

<PAGE>


<TABLE>
<CAPTION>

                                  SELECTED FINANCIAL DATA

                                                                                          YEAR ENDED
                                                            ----------------------------------------------------------------------
                                                             MARCH 30,       APRIL 1,       APRIL 2,       APRIL 3,      MARCH 28,
(IN THOUSANDS, EXCEPT PER SHARE DATA)                             1996           1995           1994           1993           1992
- - ----------------------------------------------------------------------------------------------------------------------------------
<S>                                                         <C>            <C>            <C>            <C>            <C>       
STATEMENT OF OPERATIONS DATA:

Revenue                                                     $  198,167     $  144,083     $  126,241     $  103,391     $   71,009
Costs and expenses:
 Cost of products sold                                          82,216         58,936         53,266         43,650         31,015
 Research and development                                       26,825         22,859         20,636         16,530         12,535
 Selling, general and administrative                            31,323         25,020         22,299         20,465         14,144
                                                            ----------------------------------------------------------------------
                                                               140,364        106,815         96,201         80,645         57,694
                                                            ----------------------------------------------------------------------
Income from operations                                          57,803         37,268         30,040         22,746         13,315
Interest and other income, net                                   5,442          3,349          2,566          2,470          2,420
                                                            ----------------------------------------------------------------------
Income before provision for income taxes                        63,245         40,617         32,606         25,216         15,735
Provision for income taxes                                      21,461         13,651         10,116          7,817          4,880
                                                            ----------------------------------------------------------------------

Net income                                                  $   41,784    $    26,966     $   22,490     $   17,399     $   10,855
                                                            ----------------------------------------------------------------------
                                                            ----------------------------------------------------------------------

Net income per share                                        $     1.99    $      1.41     $     1.19     $     0.94     $     0.61
                                                            ----------------------------------------------------------------------
                                                            ----------------------------------------------------------------------

Weighted average common and common
equivalent shares outstanding                                   20,979         19,164         18,946         18,458         17,834
                                                            ----------------------------------------------------------------------
                                                            ----------------------------------------------------------------------

BALANCE SHEET DATA:

Working capital                                             $  244,649     $  106,021     $  105,007     $   79,878     $   64,297
Total assets                                                   342,935        192,917        146,093        128,876         91,653
Long-term lease obligations, excluding current portion              --             --             --             --            205
Stockholders' equity                                           298,768        157,797        125,068         98,481         75,643

</TABLE>

<TABLE>
<CAPTION>

                                            YEAR ENDED MARCH 30, 1996                          YEAR ENDED APRIL 1, 1995
                              ------------------------------------------------    ------------------------------------------------
                                FOURTH        THIRD       SECOND        FIRST       FOURTH        THIRD       SECOND        FIRST
                               QUARTER      QUARTER      QUARTER      QUARTER      QUARTER      QUARTER      QUARTER      QUARTER
- - ----------------------------------------------------------------------------------------------------------------------------------
<S>                          <C>          <C>          <C>          <C>          <C>          <C>          <C>          <C>      
UNAUDITED QUARTERLY DATA:

Revenue                      $  53,008    $  51,538    $  48,608    $  45,013    $  40,318    $  36,288    $  34,564    $  32,913
Gross profit                 $  31,094    $  30,195    $  28,418    $  26,244    $  23,608    $  21,478    $  20,566    $  19,495
Net income                   $  12,097    $  11,063    $   9,778    $   8,846    $   7,698    $   6,850    $   6,419    $   5,999
Net income per share         $    0.54    $    0.52    $    0.49    $    0.45    $    0.40    $    0.36    $    0.34    $    0.32

</TABLE>

ALL SHARE AND PER SHARE AMOUNTS HAVE BEEN ADJUSTED TO REFLECT THE THREE-FOR-TWO
STOCK SPLIT EFFECTED IN THE FORM OF A STOCK DIVIDEND WHICH WAS PAID ON JULY 6,
1993.

                                          17

<PAGE>

                              CONSOLIDATED BALANCE SHEET

<TABLE>
<CAPTION>

                                                       MARCH 30,     APRIL 1,
(IN THOUSANDS, EXCEPT SHARE AMOUNTS)                        1996         1995
- - -------------------------------------------------------------------------------
                                        ASSETS
<S>                                                  <C>           <C>       
Current assets:
  Cash and cash equivalents                          $    54,600   $    7,697
  Short-term investments                                 160,570       81,113
  Accounts receivable, net                                22,884       18,147
  Inventories (note 2)                                    21,761       14,131
  Prepaid expenses and other current assets (note 9)      19,301       12,751
  Deferred income taxes (note 7)                           9,700        7,302
                                                      ------------------------
    Total current assets                                 288,816      141,141
Investments and other assets (note 4)                     14,141          341
Wafer supply advance (note 9)                             14,507       31,320
Property and equipment, less accumulated
 depreciation (note 3)                                    25,471       20,115
                                                      ------------------------
                                                     $   342,935   $  192,917
                                                      ------------------------
                                                      ------------------------

                         LIABILITIES AND STOCKHOLDERS' EQUITY

Current liabilities:
  Accounts payable and accrued expenses (note 9)     $    15,015   $   12,774
  Accrued payroll obligations                              7,456        5,389
  Income taxes payable (note 7)                            4,800        5,206
  Deferred income                                         16,896       11,751
                                                      ------------------------
    Total current liabilities                             44,167       35,120
                                                      ------------------------

Commitments and contingencies
 (notes 4, 5, 6, 9, 10 and 11)                                --           --
Stockholders' equity (note 8):
  Preferred stock, $.01 par value,
   10,000,000 shares authorized;
  none issued and outstanding                                 --           --
  Common stock, $.01 par value,
   100,000,000 shares authorized;
  22,123,069 and 18,889,703 shares
   issued and outstanding                                    221          189

  Paid-in capital                                        181,957       82,802
  Retained earnings                                      116,590       74,806
                                                      ------------------------
                                                         298,768      157,797
                                                      ------------------------
                                                    $    342,935   $  192,917
                                                      ------------------------
                                                      ------------------------

</TABLE>

THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THIS STATEMENT.

                                          18

<PAGE>

                         CONSOLIDATED STATEMENT OF OPERATIONS

<TABLE>
<CAPTION>

                                                                                                    YEAR ENDED
                                                                               ---------------------------------------------------
                                                                                MARCH 30,            APRIL 1,            APRIL 2,
(IN THOUSANDS, EXCEPT PER SHARE DATA)                                                1996                1995                1994
- - ----------------------------------------------------------------------------------------------------------------------------------
<S>                                                                           <C>                 <C>                 <C>        
Revenue                                                                       $   198,167         $   144,083         $   126,241
Costs and expenses:
  Cost of products sold (note 9)                                                   82,216              58,936              53,266
  Research and development                                                         26,825              22,859              20,636
  Selling, general and administrative (note 12)                                    31,323              25,020              22,299
                                                                               ---------------------------------------------------
                                                                                  140,364             106,815              96,201
                                                                               ---------------------------------------------------
Income from operations                                                             57,803              37,268              30,040
Other income (expense):
  Interest income                                                                   5,570               3,437               2,794
  Other expense, net                                                                 (128)                (88)               (228)
                                                                               ---------------------------------------------------
Income before provision for income taxes                                           63,245              40,617              32,606
Provision for income taxes (note 7)                                                21,461              13,651              10,116
                                                                               ---------------------------------------------------
Net income                                                                     $   41,784          $   26,966          $   22,490
                                                                               ---------------------------------------------------
                                                                               ---------------------------------------------------
Net income per share                                                           $     1.99          $     1.41          $     1.19
                                                                               ---------------------------------------------------
                                                                               ---------------------------------------------------

Weighted average number of common and common equivalent 
shares outstanding                                                                 20,979              19,164              18,946
                                                                               ---------------------------------------------------
                                                                               ---------------------------------------------------

</TABLE>

THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THIS STATEMENT.

                                                                     19

<PAGE>

           CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS' EQUITY

<TABLE>
<CAPTION>

                                                                   COMMON STOCK
                                                              ------------------------
                                                                 ($.01 PAR VALUE)            PAID-IN      RETAINED
(IN THOUSANDS, EXCEPT PAR VALUE)                              SHARES          AMOUNT         CAPITAL      EARNINGS         TOTAL 
- - ----------------------------------------------------------------------------------------------------------------------------------
<S>                                                           <C>            <C>         <C>            <C>            <C>       
Balances, April 3, 1993                                        17,925        $   179     $   72,952     $   25,350     $   98,481
Common stock issued                                               486              5          2,061             --          2,066
Tax benefit of option exercises                                    --             --          2,172             --          2,172
Other                                                              --             --           (141)            --           (141)

Net income for fiscal 1994                                         --             --             --         22,490         22,490
                                                              --------------------------------------------------------------------

Balances, April 2, 1994                                        18,411            184         77,044         47,840        125,068
Common stock issued                                               479              5          3,659             --          3,664
Tax benefit of option exercises                                    --             --          2,133             --          2,133
Other                                                              --             --            (34)            --            (34)

Net income for fiscal 1995                                         --             --             --         26,966         26,966
                                                              --------------------------------------------------------------------
Balances, April 1, 1995                                        18,890            189         82,802         74,806        157,797
Net proceeds from public offering                               2,500             25         86,676             --         86,701
Other common stock issued                                         733              7          5,416             --          5,423
Tax benefit of option exercises                                    --             --          6,961             --          6,961
Other                                                              --             --            102             --            102
Net income for fiscal 1996                                         --             --             --         41,784         41,784
                                                              --------------------------------------------------------------------
Balances, March 30, 1996                                       22,123        $   221    $   181,957    $   116,590    $   298,768
                                                              --------------------------------------------------------------------
                                                              --------------------------------------------------------------------

</TABLE>

THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THIS STATEMENT.

                                                                     20

<PAGE>

                     CONSOLIDATED STATEMENT OF CASH FLOWS

<TABLE>
<CAPTION>

                                                                                                    YEAR ENDED
                                                                               ---------------------------------------------------
                                                                                MARCH 30,            APRIL 1,            APRIL 2,
(IN THOUSANDS)                                                                       1996                1995                1994
- - ----------------------------------------------------------------------------------------------------------------------------------
<S>                                                                           <C>                  <C>                 <C>       
Cash flow from operating activities:
  Net income                                                                  $    41,784          $   26,966          $   22,490
  Adjustments to reconcile net income to net cash
  provided (used) by operating activities:

   Depreciation and amortization                                                    7,137               6,007               5,788
   Deferred income taxes                                                           (2,398)             (1,781)             (3,325)
   Changes in assets and liabilities:
    Accounts receivable                                                            (4,737)             (6,486)                965
    Inventories                                                                    (7,630)               (284)               (338)
    Prepaid expenses and other current assets                                        (450)               (100)               (367)
    Investments and other assets                                                  (13,800)               (103)                (61)
    Wafer supply advance, net of wafer receipts                                    10,713             (42,570)                 --
    Accounts payable and accrued expenses                                           2,241               6,516             (10,870)
    Accrued payroll obligations                                                     2,067               1,799                 424
    Income taxes payable                                                             (406)              1,115               1,150
    Deferred income                                                                 5,145               4,665                  70
                                                                               ---------------------------------------------------
     Net cash provided (used) by operating activities                              39,666              (4,256)             15,926
                                                                               ---------------------------------------------------
Cash flow from investing activities:
  Purchase of short-term investments, net                                         (79,457)             (5,874)             (5,086)
  Proceeds from sale of fixed assets                                                   98                  --                  --
  Capital expenditures                                                            (12,591)             (6,299)             (7,185)
                                                                               ---------------------------------------------------
     Net cash used by investing activities                                        (91,950)            (12,173)            (12,271)
                                                                               ---------------------------------------------------
Cash flow from financing activities:
  Net proceeds from issuance of common stock                                       99,187               5,763               4,097
  Payments of capital lease obligations                                                --                  --                (144)
                                                                               ---------------------------------------------------
     Net cash provided by financing activities                                     99,187               5,763               3,953
                                                                               ---------------------------------------------------
Net increase (decrease) in cash and cash equivalents                               46,903             (10,666)              7,608
Beginning cash and cash equivalents                                                 7,697              18,363              10,755
                                                                               ---------------------------------------------------
Ending cash and cash equivalents                                              $    54,600           $   7,697          $   18,363
                                                                               ---------------------------------------------------
                                                                               ---------------------------------------------------



</TABLE>

THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THIS STATEMENT.

                                          21

<PAGE>

                      NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

NOTE 1.  NATURE OF OPERATIONS AND
SIGNIFICANT ACCOUNTING POLICIES

NATURE OF OPERATIONS  Lattice Semiconductor Corporation (the "Company"), founded
in 1983 and based in Hillsboro, Oregon, designs, develops and markets high
performance programmable logic devices ("PLDs") and related development system
software. The Company is the world's leading supplier of in-system programmable
("ISP-TM-") logic devices. PLDs are standard semiconductor components that can
be configured by the end customer as specific logic circuits, enabling the end
customer to shorten design cycle times and reduce development costs. The
Company's end customers are primarily original equipment manufacturers ("OEMs")
in the fields of communications, computing, computer peripherals,
instrumentation, industrial controls and military systems. Nearly one-half of
the Company's revenue is derived from international sales, mainly in Europe and
Asia.

FISCAL REPORTING PERIOD AND PRINCIPLES OF CONSOLIDATION  The Company reports on
a 52 or 53 week fiscal year, which ends on the Saturday closest to March 31. The
accompanying consolidated financial statements include the accounts of Lattice
Semiconductor Corporation and its wholly owned foreign subsidiaries, Lattice
GmbH, Lattice Semiconducteurs SARL, Lattice Semiconductor KK, Lattice
Semiconductor Shanghai Co., Ltd., Lattice Semiconductor Asia Ltd., Lattice
Semiconductor International Ltd. and Lattice Semiconductor UK Ltd. The assets,
liabilities, and results of operations of these entities were not material for
any of the years presented in the consolidated financial statements and all
intercompany accounts and transactions have been eliminated.

CASH EQUIVALENTS AND SHORT-TERM INVESTMENTS  The Company considers all highly
liquid investments, which are readily convertible into cash and have original
maturities of three months or less, to be cash equivalents. Short-term
investments, which have maturities greater than three months and less than one
year, are composed of money market preferred stocks ($125.1 million), government
obligations ($31.5 million) and time deposits ($4.0 million) at March 30, 1996.
    Prior to fiscal 1995, the Company reported investments at cost which
approximated market. Effective beginning in the first quarter of fiscal 1995,
the Company adopted Statement of Financial Accounting Standards No. 115,
"Accounting for Certain Investments in Debt and Equity Securities" (SFAS No.
115), which creates certain classification categories for such investments based
on the nature of the securities and intent of the Company. SFAS No. 115 has been
adopted on a prospective basis, and the cumulative effect of the change was not
material. Pursuant to adoption, the Company has categorized its investments as
held-to-maturity. Securities classified as held-to-maturity are stated at
amortized cost with corresponding premiums or discounts amortized over the life
of the investment to interest income. Amortized cost approximates market value
at March 30, 1996.

FINANCIAL INSTRUMENTS  All of the Company's significant financial assets and
liabilities are recognized in the Consolidated Balance Sheet as of March 30,
1996 and April 1, 1995. The value reflected in the Consolidated Balance Sheet
(carrying value) approximates fair value for the Company's financial assets and
liabilities. The Company estimates the fair value of its cash and cash
equivalents, short-term investments, accounts receivable, other current assets
and current liabilities based upon existing interest rates related to such
assets and liabilities compared to the current market rates of interest for
instruments of similar nature and degree of risk.

DERIVATIVE FINANCIAL INSTRUMENTS  Effective beginning in the first quarter of
fiscal 1995, the Company adopted Statement 
of Financial Accounting Standards No. 119, "Disclosures about Derivative
Financial Instruments and Fair Value of Financial Instruments" (SFAS 119). In
order to minimize exposure to foreign exchange risk with respect to the
Company's investment in UICC as further described in Note 4 to the accompanying
Consolidated Financial Statements, the Company entered into a U.S. Dollar-Taiwan
Dollar foreign forward exchange contract with a bank in February 1996. This
contract, which matures in December 1996, is accounted for as an identifiable
hedge against the Company's commitment to make the second in a series of three
payments of the investment in UICC. The amount of the foreign forward exchange
contract represents the amount of the Company's investment obligation in UICC
scheduled for payment during the three months ending February 1997.
    Unrealized gain or loss with respect to this transaction was immaterial at
March 30, 1996; any gain or loss realized will be reflected in the investment
balance as of the payment date.
    The Company does not enter into derivative financial instruments for
trading purposes.

FOREIGN EXCHANGE  Substantially all of the Company's silicon wafer purchases are
denominated in Japanese yen. The Company maintains yen-denominated bank accounts
and bills its Japanese customers in yen. The yen bank deposits utilized to hedge
yen-denominated wafer purchases are accounted for as identifiable hedges against
specific and firm wafer purchases. Gains or losses from foreign exchange rate
fluctuations on unhedged balances denominated in foreign currencies are
reflected in Other Income. Realized and unrealized gains or losses were not
significant for the fiscal periods presented.

                                          22

<PAGE>

CONCENTRATIONS OF CREDIT RISK  Financial instruments which potentially expose
the Company to concentrations of credit risk consist primarily of short-term
investments and trade receivables. The Company places its investments through
several financial institutions and mitigates the concentration of credit risk by
placing percentage limits on the maximum portion of the investment portfolio
which may be invested in any one investment instrument. Investments consist
primarily of A1 and P1 or better rated U.S. commercial paper, U.S. government
agency obligations and other money market instruments, "AA" or better rated
municipal obligations, money market preferred stocks and other time deposits.
Concentrations of credit risk with respect to trade receivables are mitigated by
a geographically diverse customer base and the Company's credit and collection
process. The Company performs credit evaluations for all customers and secures
transactions with letters of credit or advance payments where necessary. Write-
offs for uncollected trade receivables have not been significant to date.

REVENUE RECOGNITION AND ACCOUNTS RECEIVABLE  Revenue from sales to OEM customers
is recognized upon shipment. Certain of the Company's sales are made to
distributors under agreements providing price protection and right of return on
unsold merchandise. Revenue and cost relating to such distributor sales are
deferred until the product is sold by the distributor and related revenue and
costs are then reflected in income. Accounts receivable are shown net of
allowance for doubtful accounts of $800,000 and $743,000 at March 30, 1996 and
April 1, 1995, respectively.
    Revenue from one distributor was $21.1 million for fiscal 1996. Revenue
from two distributors was $17.3 million and $16.1 million for fiscal 1995 and
$14.7 million and $12.6 million for fiscal 1994. Export revenue was
approximately $95.1 million, $68.4 million and $54.6 million for fiscal 1996,
1995 and 1994, respectively. Sales to Europe were approximately $37.9 million,
$24.5 million and $16.1 million, and to Asia $52.4 million, $40.6 million and
$34.3 million in fiscal 1996, 1995 and 1994, respectively.

INVENTORIES  Inventories are stated at the lower of first-in, first-out cost or
market.

PROPERTY AND EQUIPMENT  Property and equipment are stated 
at cost. Depreciation is computed using the straight-line method for financial
reporting purposes over the estimated useful lives 
of the related assets, generally three to five years for equipment and thirty
years for buildings. Accelerated methods of computing depreciation are generally
used for income tax purposes.

TRANSLATION OF FOREIGN CURRENCIES  The Company translates accounts denominated
in foreign currencies in accordance with Statement of Financial Accounting
Standards (SFAS) No. 52, "Foreign Currency Translation." Translation adjustments
related to the consolidation of foreign subsidiary financial statements have not
been significant to date.

RESEARCH AND DEVELOPMENT  Research and development costs are expensed as
incurred.

INCOME TAXES  Income taxes are calculated in accordance with SFAS No. 109,
"Accounting for Income Taxes," which the Company adopted on a prospective basis
in the first quarter of fiscal 1994. The Company had previously adopted SFAS No.
96 during fiscal 1988. Both statements utilize the asset and liability method
for computing deferred income taxes. Accordingly, adoption of SFAS No. 109 had
no material effect on the Company's provision for income taxes or results of
operations for fiscal 1994.

NET INCOME PER SHARE  Net income per share is computed based on the weighted
average number of shares of common stock and common stock equivalents assumed to
be outstanding during the period (using the treasury stock method). Common stock
equivalents consist of stock options and warrants to purchase common stock. All
share and per share amounts presented in the accompanying consolidated financial
statements and notes thereto have been adjusted to reflect the three-for-two
stock split effected in the form of a stock dividend which was paid on July 6,
1993.

STATEMENT OF CASH FLOWS  Income taxes paid approximated $17.3 million, $11.9
million and $10.1 million in fiscal 1996, 1995 and 1994, respectively. Interest
paid does not differ materially from interest expense, which aggregated
approximately $42,000, $28,000 and $23,000 in fiscal 1996, 1995 and 1994,
respectively. 

USE OF ESTIMATES  The preparation of financial statements in conformity with
generally accepted accounting principles requires management to make estimates
and assumptions that affect the reported amounts of assets and liabilities and
disclosure of contingent assets and liabilities at the date of the financial
statements and the reported amounts of revenues and expenses during the fiscal
periods presented. Actual results could differ from those estimates.

NOTE 2. INVENTORIES

<TABLE>
<CAPTION>

                                                       MARCH 30,     APRIL 1,
(IN THOUSANDS)                                              1996         1995
- - ------------------------------------------------------------------------------
<S>                                                   <C>          <C>       
Work in progress                                      $   13,174   $    9,686
Finished goods                                             8,587        4,445
                                                      -----------------------
                                                      $   21,761   $   14,131
                                                      -----------------------
                                                      -----------------------

                                          23

<PAGE>

NOTE 3. PROPERTY AND EQUIPMENT
                                                       MARCH 30,     APRIL 1,
(IN THOUSANDS)                                              1996         1995
- - ------------------------------------------------------------------------------
Land                                                   $   1,455   $    1,455
Buildings                                                  5,892        5,473
Computer and test equipment                               44,333       33,372
Office furniture and equipment                             2,712        2,518
Leasehold and building improvements                        2,465        2,223
                                                         ---------------------
                                                          56,857       45,041
Accumulated depreciation and amortization                (31,386)     (24,926)
                                                         ---------------------
                                                        $ 25,471   $   20,115
                                                         ---------------------
                                                         ---------------------

</TABLE>

NOTE 4. INVESTMENTS AND OTHER ASSETS

The Company entered into a series of agreements with United Microelectronics
Corporation ("UMC") in September 1995 
pursuant to which the Company agreed to join UMC and several other companies to
form a separate Taiwanese company, United Integrated Circuits Corporation
("UICC"), for the purpose of building and operating an advanced semiconductor
manufacturing facility in Taiwan, Republic of China. Under the terms of the
agreements, the Company will invest approximately $60 million, payable in three
installments over two and one-half years, for a 10% equity interest in UICC and
the right to receive a percentage of the facility's wafer production at market
prices. This investment is accounted for at cost. The timing of the payments is
related to certain milestones in the development of the advanced semiconductor
manufacturing facility. The first payment, in the amount of approximately $13.7
million, was paid in January 1996, the second payment, in the amount of
approximately $27.2 million, is anticipated to be required during the three
months ending February 1997, and the final payment is anticipated to be required
within the six months ending December 1997. The initial payment of approximately
$13.7 million is included in "Investments and other assets" on the accompanying
Consolidated Balance Sheet at March 30, 1996.

NOTE 5. CREDIT FACILITIES

The Company has available an unsecured $10 million demand bank credit facility
with interest due on outstanding balances 
at a money market rate. This facility has not been used.

NOTE 6. LEASE OBLIGATIONS
Certain facilities and equipment of the Company are leased under operating
leases, which expire at various times through fiscal 1999. Rental expense under
the operating leases was approximately $993,000, $815,000 and $672,000 for
fiscal 1996, 1995 and 1994, respectively.
    Future minimum lease commitments at March 30, 1996 are as follows:

FISCAL YEAR
- - --------------------------------------------------------------------------------
(IN THOUSANDS)

1997                                                                      $  381
1998                                                                         391
1999                                                                         165
                                                                          ------
                                                                          $  937
                                                                          ------
                                                                          ------

NOTE 7. INCOME TAXES

The components of the provision for income taxes for fiscal 1996, 1995 and 1994
are presented in the following table:

<TABLE>
<CAPTION>


                                                       YEAR ENDED
                                        --------------------------------------
                                        MARCH 30,      APRIL 1,      APRIL 2,
(IN THOUSANDS)                               1996          1995          1994
- - ------------------------------------------------------------------------------
<S>                                    <C>           <C>            <C>      
Current:
  Federal                              $   21,550    $   13,849     $  11,761
  State                                     2,309         1,583         1,680
                                        --------------------------------------
                                           23,859        15,432        13,441
                                        --------------------------------------
Deferred:
  Federal                                 (2,166)       (1,598)       (2,909)
  State                                     (232)         (183)         (416)
                                        --------------------------------------
                                          (2,398)       (1,781)       (3,325)
                                        --------------------------------------
                                       $   21,461    $   13,651     $  10,116
                                        --------------------------------------
                                        --------------------------------------

     Foreign income taxes were not significant for the fiscal years presented.
     The provision for income taxes differs from the amount of income tax
determined by applying the applicable U.S. statutory federal income tax rate to
pretax income as a result of the following differences:

                                                       YEAR ENDED
                                        --------------------------------------
                                        MARCH 30,      APRIL 1,      APRIL 2,
(IN THOUSANDS)                               1996          1995          1994
- - ------------------------------------------------------------------------------
Computed income tax expense at the
statutory rate                         $   22,136    $   14,216    $   11,412
Adjustments for tax effects of:
  State taxes, net                          1,636         1,625         1,630
  Research and development credits,
  current                                    (196)         (193)         (272)
  Research and development and 
  investment tax credit carryforwards          --          (243)         (601)
  Benefit of operating loss 
  carryforward                                 --            --          (658)

  Nontaxable investment income             (1,506)       (1,020)         (824)
  Other                                      (609)         (734)         (571)
                                        --------------------------------------
                                       $   21,461    $   13,651       $10,116
                                        --------------------------------------
                                        --------------------------------------

</TABLE>

                                          24

<PAGE>

    The components of the Company's net deferred tax asset under SFAS No. 109
were as follows:

<TABLE>
<CAPTION>

                                                       MARCH 30,     APRIL 1,
(IN THOUSANDS)                                              1996         1995
- - ------------------------------------------------------------------------------

<S>                                                    <C>          <C>      
Deferred income                                        $   6,343    $   4,172
Expenses and allowances not currently
deductible                                                 5,693        5,949
                                                        ----------------------
Total deferred tax assets                                 12,036       10,121
Valuation allowance                                       (2,336)      (2,819)
                                                        ----------------------
                                                       $   9,700    $   7,302
                                                        ----------------------
                                                        ----------------------

</TABLE>

    The valuation allowances are recorded to offset deferred tax assets which
can only be realized by earning taxable income in distant future years.
Management established the valuation allowances because it cannot determine if
it is more likely than not that such income will be earned.

NOTE 8. STOCKHOLDERS' EQUITY

The Company plans to adopt SFAS No. 123, "Accounting for Stock-Based
Compensation" in fiscal 1997. SFAS No. 123 was issued by the Financial
Accounting Standards Board in October 1995 and allows companies to choose
whether to account for stock-based compensation on a fair value method or to
continue to account for stock-based compensation under the current intrinsic
value method as prescribed by APB Opinion No. 25, "Accounting for Stock Issued
to Employees." The Company plans to continue to follow the provisions of APB
Opinion No. 25. Therefore, management of the Company believes that the impact of
adoption will not have a significant effect on the Company's financial position
or results of operations.

COMMON STOCK  In November 1995, the Company completed its third public offering,
consisting of 2,500,000 shares of common stock at $36.63 per share. Net proceeds
to the Company were approximately $86.7 million after deducting underwriting
discounts and offering expenses.

STOCK WARRANTS  The Company has issued to a vendor warrants to purchase a total
of 464,125 shares of common stock. Of this amount, 295,500 warrants were issued
and 189,000 exercised prior to fiscal 1994. During fiscal 1995 and 1994, the
Company issued an additional 62,125 shares at $17.38 per share and 106,500
shares at $20.17 per share, respectively. During fiscal 1996, the vendor
exercised warrants for 45,000 shares, at an exercise price of $20.17 per share.
During fiscal 1994, the vendor exercised warrants for 106,500 shares; total
shares issued to the vendor were 50,904 after surrender of 55,596 shares to
cover exercise costs of approximately $1.1 million. The remaining 123,625
warrants were cancelled in exchange for the issuance of a warrant to purchase
67,419 shares of common stock at $34.00 per share which will be earned ratably
from March 1996 through February 1997.

STOCK OPTION PLAN  As of March 30, 1996, the Company had reserved 5,775,000
shares of common stock for issuance to officers and key employees under a stock
option plan. The options, which are generally granted at no less than fair
market value at the date of grant, are exercisable immediately and expire five
years from date of grant. The transfer of certain shares of common stock
acquired through exercise of employee stock options is restricted under stock
vesting agreements that grant the Company the right to repurchase unvested
shares at the exercise price if employment is terminated. Generally, the
Company's repurchase rights lapse quarterly over four years.
    The following table summarizes activity under the plan during the past
three years:

<TABLE>
<CAPTION>

                                                SHARES
                                                 UNDER
                                                OPTION           PRICE RANGE 
- - ------------------------------------------------------------------------------
<S>                                          <C>             <C>             
Balance, April 3, 1993                       2,263,524       $     .07-$17.83

Options granted                                491,180       $   14.88-$23.75
Options canceled                              (203,266)      $     .07-$23.75
Options exercised                             (371,835)      $     .07-$14.50
                                             ---------
Balance, April 2, 1994                       2,179,603       $     .27-$23.75

Options granted                                548,400       $   16.38-$23.50
Options canceled                              (113,790)      $     .27-$23.75
Options exercised                             (393,726)      $     .27-$18.88
                                             ---------
Balance, April 1, 1995                       2,220,487       $    3.67-$23.50
Options granted                                806,550       $   31.63-$36.50
Options cancelled                             (195,865)      $    3.67-$36.50
Options exercised                             (589,469)      $    3.67-$31.63
                                            ---------
Balance, March 30, 1996                      2,241,703       $    6.17-$36.50
                                             ---------
                                             ---------
Available for grant at March 30, 1996          424,046
                                             ---------
                                             ---------

</TABLE>

OUTSIDE DIRECTORS' STOCK OPTION PLAN  The 1993 Outside Directors Stock Option
Plan was approved by the stockholders in August 1993, replacing the 1990 Amended
Outside Directors Stock Option Plan. The new plan provides for the issuance of
stock options to members of the Company's Board of Directors who are not
employees of the Company; 225,000 shares of the Company's Common Stock are
reserved for issuance thereunder. In August 1993, each non-employee director was
granted under the new plan an option to purchase 18,000 shares of common stock.
These options generally become exercisable quarterly over a four year period
beginning on the date of grant. As of March 30, 1996 and April 1, 1995, options
to purchase 128,625 shares of common stock had been granted to non-employee
directors under the former plan. The last grants under the former plan were made
in August 1993, and no additional grants under the former plan are anticipated.

                                          25

<PAGE>

    The following table summarizes activity under these plans during the past
three years:


<TABLE>
<CAPTION>

                                                SHARES
                                                 UNDER
                                                OPTION           PRICE RANGE 
- - ------------------------------------------------------------------------------
<S>                                          <C>             <C>             

Balance, April 3, 1993                          54,000       $    0.27-$17.83

Options granted                                100,875       $   20.17-$23.75
Options exercised                              (12,375)      $    0.27-$ 9.50
                                             ---------
Balance, April 2, 1994                         142,500       $    3.75-$23.75

Options cancelled                              (13,500)                $23.75
Options exercised                               (9,000)      $    3.75-$20.17
                                             ---------
Balance, April 1, 1995                         120,000       $    9.50-$23.75

Options exercised                              (31,500)      $    6.17-$23.75
                                             ---------
Balance, March 30, 1996                         88,500       $    6.67-$23.75
                                             ---------
                                             ---------
Available for grant at March 30, 1996          148,500
                                             ---------
                                             ---------

</TABLE>

STOCK PURCHASE PLAN  The Company's employee stock pur-chase plan was approved by
the stockholders in August 1990, and became effective January 1, 1991. The plan
permits eligible employees to purchase shares of common stock through payroll
deductions, not to exceed 10% of the employee's compensation. The purchase price
of the shares is the lower of 85% of the fair market value of the stock at the
beginning of each six-month offering period or 85% of the fair market value at
the end of such period, but in no event less than the book value per share at
the mid-point of each offering period. Amounts accumulated through payroll
deductions during the offering period are used to purchase shares on the last
day of the offering period. Of the 450,000 shares authorized to be issued under
the plan, 54,239, 70,973 and 45,789 shares were issued during fiscal 1996, 1995
and 1994, respectively, and 115,230 shares were available for issuance at March
30, 1996.

SHAREHOLDER RIGHTS PLAN  A shareholder rights plan approved on September 11,
1991 provides for the issuance of one right for each share of outstanding common
stock. With certain exceptions, the rights will become exercisable only in the
event that an acquiring party accumulates beneficial ownership of 20% or more of
the Company's outstanding common stock or announces a tender or exchange offer,
the consummation of which would result in ownership by that party of 20% or more
of the Company's outstanding common stock. The rights expire on September 11,
2001 if not previously redeemed or exercised. Each right entitles the holder to
purchase, for $60.00, a fraction of a share of the Company's Series A
Participating Preferred Stock with economic terms similar to that of one share
of the Company's common stock. The Company will generally be entitled to redeem
the rights at $0.01 per right at any time on or prior to the tenth day after an
acquiring person has acquired beneficial ownership of 20% or more of the
Company's common stock. If, prior to the redemption or expiration of the rights,
an acquiring person or group acquires beneficial ownership of 20% or more of the
Company's outstanding common stock, each right not beneficially owned by the
acquiring person or group will entitle its holder to purchase, at the rights'
then current exercise price, that number of shares of common stock having a
value equal to two times the exercise price.

NOTE 9. TRANSACTIONS WITH PRINCIPAL SUPPLIERS

Substantially all of the Company's silicon wafers are currently manufactured by
Seiko Epson Corporation ("Seiko Epson") in Japan and are sold to the Company
through Seiko Epson's affiliated U.S. distributor, S-MOS Systems Inc. ("SMOS").
The Chairman of the Board of SMOS is a member of the Company's Board of
Directors. In connection with the series of agreements recently entered into
with UMC as described in Note 4 to the Consolidated Financial Statements, UMC
committed to supply the Company with sub-micron wafers beginning in the first 
calendar quarter of 1996 and continuing with phased increases for several years.
A significant interruption in supply from Seiko Epson through SMOS, or
interruptions in supply from UMC, would have a material adverse effect on the
Company's business.
    In July 1994, the Company signed an agreement with Seiko Epson under which
it advanced $44 million during fiscal 1995 to be used in conjunction with the
construction of additional wafer fabrication capacity and technological
development. The advance is being repaid in the form of semiconductor wafers
over a multi-year period. No interest income is recorded. Total wafer receipts
under this agreement aggregated approximately $10,713,000 and $1,430,000 during
fiscal 1996 and 1995, respectively. The balance sheet caption "Prepaid expenses
and other current assets" includes management's estimate of such wafers to be
received under the agreement during fiscal 1997, aggregating $17,350,000.
    The Company continues to purchase a portion of its wafer supply from Seiko
Epson for cash using commercial terms. Wafer purchases totalled $34.7 million,
$27.8 million and $25.4 million for fiscal 1996, 1995 and 1994, respectively.
Accounts payable and accrued expenses at March 30, 1996 and April 1, 1995
include $4.0 and $4.1 million, respectively, due this vendor. Open purchase
commitments to this vendor approximated $15.2 million at March 30, 1996.

                                     26

<PAGE>

NOTE 10. EMPLOYEE BENEFIT PLANS

PROFIT SHARING PLAN  The Company initiated a profit sharing plan effective April
1, 1990. Under the provisions of this plan, as approved by the Board of
Directors, a percentage of the operating income of the Company, as defined and
calculated at the end of the second and fourth quarter of each fiscal year for
each respective six-month period, is paid to qualified employees based on years
of service. In fiscal 1996, 1995 and 1994, approximately $2.3 million, $1.4
million and $1.2 million, respectively, were charged against operations in
connection with the plan. 

QUALIFIED INVESTMENT PLAN  In 1990, the Company adopted a 401(k) plan, which
provides participants with an opportunity to accumulate funds for retirement.
Under the terms of the plan, eligible participants may contribute up to 15% of
their eligible earnings to the plan Trust. The plan allows for discretionary
matching contributions by the Company. No such contributions occurred through
fiscal 1996. Beginning in fiscal 1997, the Company will match eligible employee
contributions of up to 5% of base pay. Company contributions are discretionary
and vest over four years.

NOTE 11. COMMITMENTS AND CONTINGENCIES

The Company is exposed to certain asserted and unasserted potential claims.
Patent and other proprietary rights infringement claims are common in the
semiconductor industry and 
the Company has received a letter from a semiconductor manufacturer stating that
it believes certain patents held by it cover products previously sold by the
Company. While this manufacturer has offered to license certain of such patents
to the Company, there can be no assurance that, on this or any other claim which
may be made against the Company, the Company could obtain a license on terms or
under conditions that would not have a material adverse effect to the Company. 

NOTE 12. RELATED PARTY

Larry W. Sonsini is a member of the Company's Board of Directors and is
presently the Chairman of the Executive Committee of Wilson, Sonsini, Goodrich &
Rosati, a law firm that provides corporate legal services to the Company. Legal
services billed to the Company aggregated approximately $177,000, $46,000 and
$129,000, respectively, for fiscal 1996, 1995 and 1994, respectively. Amounts
payable to the law firm were not significant at March 30, 1996 or April 1, 1995.

REPORT OF INDEPENDENT ACCOUNTANTS

To the Board of Directors and Stockholders of
Lattice Semiconductor Corporation

In our opinion, the accompanying consolidated balance sheet and the related
consolidated statements of operations, of changes in stockholders' equity and of
cash flows present fairly, in all 
material respects, the financial position of Lattice Semiconductor Corporation
and its subsidiaries at March 30, 1996 and April 1, 1995, and the results of
their operations and their cash flows for each of the three years in the period
ended March 30, 1996, in conformity with generally accepted accounting
principles. These financial statements are the responsibility of the company's
management; our responsibility is to express an opinion on these financial
statements based on our audits. We conducted our audits of these statements in
accordance with generally accepted auditing standards which require that we plan
and perform the audit to obtain reasonable assurance about whether the financial
statements are free of material misstatement. An audit includes examining, on a
test basis, evidence supporting the amounts and disclosures in the financial
statements, assessing the accounting principles used and significant estimates
made by management, and evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for the opinion expressed
above.


/s/ Price Waterhouse LLP
Portland, Oregon
April 17, 1996

                                          27

<PAGE>

CORPORATE DIRECTORY

Board of Directors
Cyrus Y. Tsui
Chairman of the Board, President and Chief Executive Officer

Daniel S. Hauer(1)
Chairman of the Board, 
S-MOS Systems Inc.

Harry A. Merlo(1),(2)
President, 
Merlo Corporation

Douglas C. Strain(2)
Vice Chairman and Founder,
Electro Scientific Industries, Inc.

Larry W. Sonsini
Partner and Chairman of the
Executive Committee,
Wilson, Sonsini, Goodrich &Rosati

OFFICERS
Cyrus Y. Tsui
Chairman of the Board,
President and Chief Executive Officer

Albert L. Chan
Vice President,
California Product Development

Stephen M. Donovan
Vice President, International Sales

Paul T. Kollar
Vice President, Sales

Steven A. Laub
Vice President and General Manager

Rodney F. Sloss
Vice President, Finance and Secretary


Jonathan K. Yu
Vice President, Operations

Kenneth K. Yu
Vice President and Managing Director,
Lattice Asia,
Technology Advisor to the
Office of the President

LEGAL COUNSEL
Wilson, Sonsini, Goodrich &Rosati
650 Page Mill Road
Palo Alto, California 94304-1050
415/493-9300

INDEPENDENT ACCOUNTANTS
Price Waterhouse LLP
121 S.W. Morrison Street, Suite 1800
Portland, Oregon 97204
503/224-9040

CORPORATE OFFICE
Lattice Semiconductor Corporation
5555 N.E. Moore Court
Hillsboro, Oregon 97124-6421
Telephone: 503/681-0118
Facsimile: 503/681-0347

REGISTRAR AND TRANSFER AGENT
First Interstate Bank
Stock Transfer Administration
P.O. Box 21927
Seattle, Washington 98111
206/292-3696

ANNUAL MEETING
The annual meeting of stockholders for Lattice Semiconductor Corporation will be
held at the Embassy Suites Hotel, 9000 S.W. Washington Square Road, Tigard,
Oregon 97223 on Monday, August 12, 1996, at 1:00 pm.

FORM 10-K
A copy of the Company's Annual Report on Form 10-K, as filed with the Securities
and Exchange Commission, will be made available without charge to all
stockholders upon written request to the Company.
    Financial information on quarterly operating results is available on
request by telephoning the Lattice shareholder relations department at (503)
681-0118. Quarterly shareholder report mailings will be discontinued in fiscal
1997.

COMMON STOCK
Lattice Semiconductor Corporation's common stock is traded on the NASDAQ
National Market System under the symbol "LSCC."

STOCK PRICE HISTORY
The Company's common stock is traded on the over-the-counter market and prices
are quoted on the NASDAQ National Market System under the symbol "LSCC."The
following table sets forth the high and low sale prices for the last two fiscal
years.

<TABLE>
<CAPTION>

                                                 HIGH            LOW 
- - ----------------------------------------------------------------------
<S>                                             <C>            <C>   
Fiscal 1995:
First Quarter                                   19 5/8         14 3/4
Second Quarter                                  20 1/8         16 1/4
Third Quarter                                   19 3/8         15 1/2
Fourth Quarter                                  27 1/8         16 3/8

Fiscal 1996:
First Quarter                                   37 1/8         23    
Second Quarter                                  43             28 7/8
Third Quarter                                   42 1/8         27 5/8
Fourth Quarter                                  37 3/8         26 3/8

</TABLE>

In May 1993 the Company's Board of Directors approved a three-for-two stock
split of its common stock which was effected in the form of a stock dividend.
The stock dividend was paid on July 6, 1993 to stockholders of record as of June
14, 1993. The above sale prices have been adjusted to reflect the stock split.

(1) MEMBER OF THE AUDIT COMMITTEE
(2) MEMBER OF THE COMPENSATION COMMITTEE

                                          28



<PAGE>

                                                                  EXHIBIT 21.1


                         LATTICE SEMICONDUCTOR CORPORATION

                           SUBSIDIARIES OF THE REGISTRANT


    Name                                          Jurisdiction of Incorporation
    ----                                          -----------------------------
1.  Lattice GmbH                                             Germany

2.  Lattice Semiconducteurs SARL                             France

3.  Lattice Semiconductor KK                                 Japan

4.  Lattice Semiconductor (Shanghai) Co. Ltd.                China

5.  Lattice UK Limited                                       United Kingdom

6.  Lattice Semiconductor International Limited              Jamaica

7.  Lattice Semiconductor Asia Limited                       Hong Kong




<PAGE>

                                                                 Exhibit 23.1

                   CONSENT OF INDEPENDENT ACCOUNTANTS


We hereby consent to the incorporation by reference in the Registration 
Statement on Form S-8 (No. 33-33933, No. 33-35259, No. 33-38521, No. 33-76358, 
No. 33-51232 and No. 33-69496) of Lattice Semiconductor Corporation of our 
report dated April 17, 1996 appearing on page 27 of the Annual Report to 
Stockholders which is incorporated in this Annual Report on Form 10-K. We 
also consent to the incorporation by reference of our report on the Financial 
Statement Schedules which appears on page S-1 of this Form 10-K.


/s/ Price Waterhouse LLP

PRICE WATERHOUSE LLP


Portland, Oregon
June 26, 1996



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