The PIC18F27J53-I/SS is a high-performance PIC18 family 8-bit powerful (200 nanosecond instruction execution) yet easy-to-program CMOS flash based Microcontroller packs powerful PIC®(RISC) architecture with up to 16 MIPS of processing power. This product offer all of the advantages of the well recognized high-performance x16 architecture with standardized features including 128kB of addressable program memory size, 3800bytes of data memory size, 22 general-purpose I/O pins, three comparators and 10-channel 12-bit analog-to-digital (A/D) converter. This device operates at a maximum frequency of 48MHz wide operating voltage of 2 to 3.6V.