PIC16F872-I/SP - Microchip Technology

Manufacturer Part Number

PIC16F872-I/SP

Manufacturer

Microchip Technology

Introduction

The PIC16F872-I/SP is a high-performance PIC® 16F series 8-Bit microcontroller packed in a 28-DIP tube packaging, designed primarily for embedded control applications.

Product Features and Performance

8-Bit Core Processor running at 20MHz

Integrated I2C and SPI for connectivity

Contains peripherals like Brown-out Detect/Reset, Power-on Reset (POR), Pulse Width Modulation (PWM), Watchdog Timer (WDT)

External Oscillator Type

Program Memory Size: 3.5KB (2K x 14) with FLASH type memory

64 x 8 EEPROM Size and 128 x 8 RAM Size

Product Advantages

High integration of features saves external component costs and board space

Robust serial connectivity options enhance interfacing with peripheral devices

Features like brown-out detect and POR provide reliable operation under variable power conditions

Key Technical Parameters

Core Size: 8-Bit

Speed: 20MHz

Number of I/O: 22

Voltage Supply (Vcc/Vdd): 4V ~ 5.5V

A/D Converters: 5 x 10-bit

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Enhanced Watchdog Timer for system reliability

Brown-out Detect/Reset ensures proper operation during brown-out conditions

Compatibility

Through-hole mounting type compatible with standard PCB assemblies

Application Areas

Industrial automation and control systems

Consumer electronics control systems

Automotive embedded systems

Product Lifecycle

Currently active product with continued manufacturer support

No indication of nearing discontinuation

Several Key Reasons to Choose This Product

Robust temperature operational range suitable for harsh environments

High-speed 20MHz operation for responsive control in time-critical applications

Versatile connectivity options including I2C and SPI facilitate easier expansion and integration

Small footprint and through-hole design offer ease of assembly and replacement

Reliable safety features including Watchdog Timer and Brown-out Reset enhance product robustness