The PIC12CE519-04/SM is a mid-range PIC12 family 8-bit powerful (200 nanosecond instruction execution) yet easy-to-program (only 35 single word instructions) CMOS one-time programmable (OTP) based Microcontroller packs powerful PIC®(RISC) architecture. This product offer all of the advantages of the well recognized mid-range x14 architecture with standardized features including 1.5kB of addressable program memory size, 41bytes of data memory size and 6 general-purpose I/O pins. This device operates at a maximum frequency of 4MHz with wide operating voltage of 3 to 5.5V.