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 report dated January 19, 2000 relating to the
consolidated financial statements, which appears in Lattice Semiconductor
Corporation's Transition Report on Form 10-K for the nine months ended
December 31, 1999. We also consent to the incorporation by reference of our
report dated January 19, 2000 relating to the financial statement schedule,
which appears in such Transition Report on Form 10-K. We also consent to the
reference to us under the heading "Experts" in such Registration Statement.

/s/ PRICEWATERHOUSECOOPERS LLP

PricewaterhouseCoopers LLP
Portland, Oregon
November 15, 2000