PIC16F631-I/P Datasheet PDF - Microchip

●The PIC16F631-I/P is a mid-range PIC16 family 8-bit powerful (200 nanosecond instruction execution) yet easy-to-program (only 35 single word instructions) CMOS flash 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 1.75kB of addressable program memory size, 64bytes of data memory size, 18 general-purpose I/O pins, two comparators. This device operates at a maximum frequency of 20MHz with wide operating voltage of 2 to 5.5V.

● 35 (14-bit wide) easy instructions to learn

● 8 level hardware stack

● 1 (9-bit) file select register

● Hardware interrupt handling

● 32kHz to 8MHz internal oscillator

● 128bytes of EEPROM data memory

● Brown-out reset (BOR)

● Power on reset (POR)

● Internal voltage reference (Bandgap)

● One 8-bit digital timer

● One 16-bit digital timer

● In-Circuit Serial Programming™ (ICSP™)