X0202 4 2007-06-29 0 0000093384 STANDARD MICROSYSTEMS CORP SMSC 0001217401 BYRNES PETER S 80 ARKAY DRIVE HAUPPAUGE NY 11788 0 1 0 0 Vice President Common Stock 2007-06-29 4 A 0 456 0.00 A 9059 D Common Stock 2007-06-29 4 M 0 4000 12.69 A 13059 D Common Stock 2007-06-29 4 S 0 4000 34.606 D 9059 D Common Stock 4605 I By Trust Employee Stock Option (Right to Buy) 12.69 2007-06-29 4 M 0 4000 0.00 D 2004-04-09 2013-04-09 Common Stock 4000 4000 D Grant of Restricted Stock. Held in SMSC 401(k)Savings Plan as of 06/29/2007. Exercisable in five equal annual installments, the first occurring on the date shown. Mr. Byrnes has a total 7,750 options with the right to buy SMSC Common Stock and a total of 75,000 Stock Appreciation Rights after reflecting all transactions reported on this Form 4. He also owns 13,664 shares of SMSC stock, including 4,605 shares in the SMSC 401(k) Savings Plan. Michael LaBosco (as Attorney-in-Fact) 2007-07-02