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EXHIBIT 23.1
CONSENT OF INDEPENDENT ACCOUNTANTS
We hereby consent to the incorporation by reference in this Registration
Statement on Form S-3 of our reports dated January 19, 2000 relating to the
financial statements and financial statement schedules, which appear in Lattice
Semiconductor Corporation's Annual Report on Form 10-K for the fiscal period
ended December 31, 1999. We also consent to the reference to us under the
heading "Experts" in such Registration Statement.
/s/ PricewaterhouseCoopers LLP
PricewaterhouseCoopers LLP
Portland, Oregon
July 10, 2000
