Exhibit 32.1

                  CERTIFICATION OF CHIEF EXECUTIVE OFFICER AND
                              PRESIDENT PURSUANT TO
                             18 U.S.C. SECTION 1350,
      AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

         I, Harold Blomquist, certify, pursuant to 18 U.S.C. Section 1350, as
adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that the
Annual Report of Simtek Corporation on Form 10-K for the annual period ended
December 31, 2006 fully complies with the requirements of Section 13(a) or 15(d)
of the Securities Exchange Act of 1934 and that information contained in such
Form 10-K fairly presents in all material respects the financial condition and
results of operations of Simtek Corporation.



  /s/Harold Blomquist
-------------------------------------
Harold Blomquist
Chief Executive Officer and President

April 2, 2007