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 18, 2001
relating to the consolidated financial statements, which appears in the 2000
Annual Report to Shareholders, which is incorporated by reference in Lattice
Semiconductor Corporation's Annual Report on Form 10-K for the year ended
December 31, 2000. We also consent to the incorporation by reference of our
report dated January 18, 2001 relating to the financial statement schedule,
which appears in such Annual 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
April 27, 2001