PIC24HJ64GP502-I/SP is a general-purpose PIC24H family, highest performance and excellent code density 16-bit Microcontroller combines powerful PIC®(RISC) architecture with performance up to 70 MIPS at 3.3V. This product offers all the advantages of the well-known high-performance x16 architecture with standardized features including 64 kB addressable program memory size, 8192 bytes data memory size, 21 general-purpose I/O pins, 10-channel 10/12-bit. analog to digital (A/D) converter and one 4-bit digital to analog (D/A) converter. This device operates at a maximum frequency of 40 MHz with a wide operating voltage of 3 to 3.6V.