Microchip PIC16F872 28-Pin 8-Bit CMOS FLASH Microcontroller Data Sheet

This data sheet describes the features of the Microchip Technology Inc. DS30221A microcontroller.

Brand: MICROCHIP
Category: microcontrollers
Document type: Datasheet
Language: English
Pages: 160
File format: PDF
File size: 1.3 MB
Published: 15 June, 2012
Updated: 30 September, 2023
Models: PIC16F872, PIC16F87
MD5 checksum: 19E57A20FC3933259CA14398395AD5C4
PDF: Microchip PIC16F872 28-Pin 8-Bit CMOS FLASH Microcontroller Data Sheet PDF

About this manual

This document provides device-specific information for the PIC16F872, a 28-pin, 8-bit CMOS FLASH microcontroller. It details the device's architecture, including its high-performance RISC CPU, memory organization, and peripheral features such as timers, capture/compare/PWM modules, and synchronous serial ports.

What's inside

Device Overview
Memory Organization
I/O Ports
Data EEPROM and FLASH Program Memory
Timer0 Module
Timer1 Module
Timer2 Module
Capture/Compare/PWM Module
Master Synchronous Serial Port
Analog-to-Digital Converter

Specifications

Operating Speed	DC - 20 MHz clock input
Instruction Cycle	DC - 200 ns
Program Memory	2K x 14 words of FLASH
Data Memory	128 x 8 bytes of RAM
EEPROM Memory	64 x 8 bytes
Operating Voltage	2.0V to 5.5V
High Sink/Source Current	25 mA
ADC Resolution	10-bit
Interrupt Sources	up to 10 sources

Frequently asked questions

What is the maximum operating speed of this microcontroller?

The device supports an operating speed up to 20 MHz.

How much program memory does the PIC16F872 contain?

It contains 2K x 14 words of FLASH Program Memory.

What is the wide operating voltage range for this device?

The device operates with a voltage range from 2.0V to 5.5V.

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