This part is a kind of semiconductor called 12F635.
Function of this product has PIC12F635.
Manufacturers : Microchip
Image and pinout :
Some of the text within the PDF file :
PIC12F635/PIC16F636/639 Data Sheet 8/14-Pin, Flash-Based 8-Bit CMOS Microcontrollers with nanoWatt Technology *8-bit, 8-pin Devices Protected by Microchip’s Low Pin Count Patent: U. S. Patent No. 5,847,450. Additional U.S. and foreign patents and applications may be issued or pending. © 2007 Microchip Technology Inc. DS41232D Note the following details of the code protection feature on Microchip devices: • Microchip products meet the specification contained in their particular Microchip Data Sheet. • Microchip believes that its family of products is one of the most secure families of its kind on the market today, when used in the intended manner and under normal conditions. • There are dishonest and possibly illegal methods used to breach the code protection feature. All of th [ ... ]