This part is a kind of semiconductor called PIC16F1503.

Function of this product has 8-Bit Microcontrollers.

Manufacturers : Microchip Technology

Image and pinout :

Some of the text within the PDF file :

www.DataSheet.co.kr PIC16(L)F1503 Data Sheet 14-Pin Flash, 8-Bit Microcontrollers  2011 Microchip Technology Inc. Preliminary DS41607A Datasheet pdf - http://www.DataSheet4U.net/ www.DataSheet.co.kr 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 outside the operating specifications contained [ ... ]

PIC16F1503 PDF Datasheet Download