The PIC17C766-33I/L is a 8-bit powerful (121 nanosecond instruction execution) yet easy-to-program (only 58 single word instructions) CMOS one time programmable (OTP) based Microcontroller packs powerful PIC?(RISC) architecture with up to 8.25 MIPS of processing power. This product offer all of the advantages of the well recognized high-performance x16 architecture with standardized features including 32kB of addressable program memory size, 902bytes of data memory size, 66 general-purpose I/O pins and 16-channel 10-bit analog-to-digital (A/D) converter. This device operates at a maximum frequency of 33MHz wide operating voltage of 3 to 5.5V.