On September 25, 2009, Pericom Semiconductor Corporation issued a press release announcing earnings for the fiscal fourth quarter and year ended June 27, 2009. A copy of the press release and presentation slides which will be discussed in Pericom's webcast earnings call are attached hereto as Exhibits 99.1 and 99.2, respectively.

The information in this current report on Form 8-K (including Exhibits 99.1 and 99.2) is being furnished pursuant to Item 12 and shall not be deemed to be "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liability of that section.

(c) Exhibits.

The exhibit listed below is being furnished with this Form 8-K.

Exhibit
Number    Description

99.1      Press Release issued by Pericom Semiconductor
          Corporation entitled "Pericom Semiconductor
          Reports Fiscal Q4 and Annual 2009 Financial
          Results" dated September 25, 2009.

99.2      Earnings Presentation Slides