Microchip PIC16F872-I/SS 8-Bit Flash Microcontroller Overview

The Microchip PIC16F872-I/SS is a high-performance 8-bit microcontroller built on Microchip’s robust PIC® architecture. This powerful yet cost-effective MCU is designed for a wide range of embedded control applications, from industrial automation and sensor interfacing to consumer electronics and automotive systems. Housed in a compact SSOP-28 package, it is well-suited for space-constrained PCB designs.

At its core, the device features a RISC-based CPU capable of operating at speeds up to 20 MHz, delivering a performance of 5 MIPS. It contains 4 KB of Flash program memory, which offers excellent flexibility for firmware updates and field programming. With 128 bytes of EEPROM and 128 bytes of SRAM, it provides sufficient data retention and variable handling for complex embedded tasks.

A key strength of the PIC16F872 lies in its rich set of integrated peripherals. It includes a 10-bit Analog-to-Digital Converter (ADC) with 5 channels, enabling precise measurement of analog signals. For communication, it supports both SPI and I2C protocols, making it easy to interface with sensors, memories, and other peripheral ICs. Additionally, it features two comparators and a Capture/Compare/PWM (CCP) module for accurate timing and motor control applications.

The microcontroller operates over an industrial temperature range (-40°C to +85°C), ensuring reliability in harsh environments. Its low-power management features, including multiple oscillator options and sleep modes, help optimize energy consumption in battery-powered devices.

ICGOODFIND: The PIC16F872-I/SS is a versatile and reliable 8-bit microcontroller, offering a balanced mix of processing power, memory, and integrated peripherals in a small-form-factor package, making it an ideal choice for diverse embedded control systems.

Keywords:

Microcontroller

Flash Memory

Analog-to-Digital Converter (ADC)

SSOP-28

RISC Architecture