PIC16F873A-I/SS Datasheet PDF - Microchip

●The PIC16F873A-I/SS 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 7kB of addressable program memory size, 192bytes of data memory size, two comparator, 22 general-purpose I/O pins and 5-channel 10-bit analog-to-digital (A/D) converter. 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

● In-Circuit Serial Programming™ (ICSP™)

● Power on reset (POR)

● Power-up timer (PWRT)

● Oscillator start-up timer (OST)

● Programmable code protection

● Power saving SLEEP mode

● In-circuit debugging via two pins

● Brown-out reset (BOR)

● 128bytes of EEPROM data memory

● 2x Capture/Compare/PWM (ECCP)

● Two 8-bit digital timers

● One 16-bit digital timers