================================================================================

                                  UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                              Washington, DC 20549

                                    FORM 8-K

                                 CURRENT REPORT
                       PURSUANT TO SECTION 13 OR 15(d) OF
                       THE SECURITIES EXCHANGE ACT OF 1934

       Date of Report (Date of Earliest Event Reported): October 26, 2006

                        PERICOM SEMICONDUCTOR CORPORATION
             (Exact Name of Registrant as Specified in its Charter)

                                   California
                 (State or Other Jurisdiction of Incorporation)

                 0-27026                               77-0254621
               (Commission                          (I.R.S. Employer
              File Number)                         Identification No.)

3345 North First Street, San Jose, California             95134
 (Address of Principal Executive Offices)              (Zip Code)

                                 (408) 435-0800
              (Registrant's Telephone Number, Including Area Code)

Check the appropriate box below if the Form 8-K filing is intended to
simultaneously satisfy the filing obligation of the registrant under any of the
following provisions (see General Instruction A.2. below):

[ ]  Written communications pursuant to Rule 425 under the Securities
     Act (17CFR 230.425)

[ ]  Soliciting material pursuant to Rule 14a-12 under the Exchange
     Act (17CFR 240.14a-12)

[ ]  Pre-commencement communications pursuant to Rule 14d-2(b) under the
     Exchange Act (17CFR 240.14d-2(b))

[ ]  Pre-commencement communications pursuant to Rule 13e-4(c) under the
     Exchange Act (17CFR 240.13e-4(c))

================================================================================



ITEM 2.02   RESULTS OF OPERATIONS AND FINANCIAL CONDITION.

     On October 26, 2006, Pericom Semiconductor Corporation issued a press
release announcing earnings for the fiscal first quarter ended September 30,
2006. A copy of the press release is attached as Exhibit 99.1.

The information in this current report on Form 8-K is 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.

ITEM 9.01   FINANCIAL STATEMENTS, PRO FORMA FINANCIAL INFORMATION AND EXHIBITS.

(d)   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 dated
            October 26, 2006.



                                   SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the
Registrant has duly caused this report to be signed on its behalf by the
undersigned hereunto duly authorized.

                                        PERICOM SEMICONDUCTOR CORPORATION


                                        By:   /s/ Alex Hui
                                              ----------------------------------
                                              Alex Hui
                                              President, Chief Executive Officer

                                        By:   /s/ Angela Chen
                                              ----------------------------------
                                              Angela Chen
                                              President, Chief Financial Officer

Date:  October 26, 2006