The PIC32MX250F128B-50I/SS is a high performance PIC32MX family 32-bit Microcontroller packs powerful PIC?(RISC) architecture with MIPS M4K core. This product offer all of the advantages of the well recognized high-performance x32 architecture with standardized features including 128kB of addressable program memory size, 3kB of Auxiliary flash, 32768bytes of data memory size, Three comparators and 9-channel 10-bit analog-to-digital (A/D) converter. This device operates at a maximum frequency of 50MHz with wide operating voltage of 2.3 to 3.6V.