Exhibit 32.1
CERTIFICATION OF CHIEF EXECUTIVE OFFICER
PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
In connection with the Quarterly Report of Lattice Semiconductor Corporation (the “Company”) on Form 10-Q for the quarter ended June 28, 2008 (the “Report”), I, Bruno Guilmart, President and Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:
| (1) | The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and |
| (2) | The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. |
A signed original of this written statement has been provided to the Company and will be retained by the Company and furnished to the SEC or its staff upon request.
| /s/ BRUNO GUILMART | ||
| Bruno Guilmart | ||
| President and Chief Executive Officer |
Date: August 6, 2008