This part is a kind of semiconductor called PIC16F684.

Function of this product has 8-Bit CMOS Microcontrollers.

Manufacturers : Microchip Technology

Image and pinout :

Some of the text within the PDF file :

PIC16F684 Data Sheet DataShee 14-Pin Flash-Based, 8-Bit CMOS Microcontrollers with nanoWatt Technology  2004 Microchip Technology Inc. Preliminary DS41202C DataSheet 4 U .com 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 these methods, to our knowledge, require using the Microchip products in a manner [ ... ]

PIC16F684 PDF Datasheet Download