EX-23 4 forms8-50206ex23.txt CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM Exhibit 23.1 Consent of Independent Registered Public Accounting Firm The Board of Directors Ramtron International Corporation: We consent to use of our reports dated March 14, 2006, with respect to the consolidated balance sheets of Ramtron International Corporation as of December 31, 2005 and 2004, and the related consolidated statements of operations and comprehensive income, stockholders' equity, and cash flows for each of the years in the three-year period ended December 31, 2005, and financial statement schedule II, management's assessment of the effectiveness of internal control over financial reporting as of December 31, 2005, and the effectiveness of internal control over financial reporting as of December 31, 2005, incorporated by reference in this registration statement on Form S-8 of Ramtron International Corporation. /s/ KPMG LLP ------------ KPMG LLP Denver, Colorado May 2, 2006