This part is a kind of semiconductor called 18F45K22.

Function of this product has PIC18F45K22.

Manufacturers : Microchip Technology

Image and pinout :

Some of the text within the PDF file :

PIC18(L)F2X/4XK22 Data Sheet 28/40/44-Pin, Low-Power, High-Performance Microcontrollers with XLP Technology  2010-2012 Microchip Technology Inc. DS41412F 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 in Microchip’s Data Sheets. Most likely, the p [ ... ]

18F45K22 PDF Datasheet Download