Attached files

file filename
8-K/A - FORM 8-K/A (AMENDMENT NO. 2) - MICROSEMI CORPd260281d8ka.htm
EX-99.4 - UNAUDITED PRO FORMA FINANCIAL INFORMATION - MICROSEMI CORPd260281dex994.htm
EX-99.2 - AUDITED FINANCIAL STATEMENTS OF ZARLINK SEMICONDUCTOR, INC. - MICROSEMI CORPd260281dex992.htm
EX-99.3 - UNAUDITED FINANCIAL STATEMENTS OF ZARLINK SEMICONDUCTOR, INC. - MICROSEMI CORPd260281dex993.htm

Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED

CHARTERED ACCOUNTANTS

We consent to the incorporation by reference in Registration Statements on Form S-3 (Nos. 33-62561 and 333-34846) and Form S-8 (Nos. 333-171135, 333-175608, 333-82556, 333-35526, 333-24045, 033-62563, 033-63395, 033-16711, 333-129283, 333-135678, 333-140071, 333-150529, and 333-166701) of Microsemi Corporation, of our reports dated June 3, 2011, relating to the financial statements and financial statement schedule of Zarlink Semiconductor Inc., and the effectiveness of Zarlink Semiconductor Inc.’s internal control over financial reporting, appearing in this Amendment No. 2 to the current report of Microsemi Corporation on Form 8K/A.

 

/s/ Deloitte & Touche LLP

Licensed Public Accountants
Independent Registered Chartered Accountants
Ottawa, Canada
December 23, 2011