PIC16F873A-I/SO - Microchip Technology

Manufacturer Part Number

PIC16F873A-I/SO

Manufacturer

Microchip Technology

Introduction

The PIC16F873A-I/SO is a powerful 8-bit microcontroller from Microchip Technology's PIC® 16F series, designed for embedded applications.

Product Features and Performance

Core Processor: PIC

Core Size: 8-Bit

Speed: 20MHz

Connectivity Options: I2C, SPI, UART/USART

Peripherals: Brown-out Detect/Reset, Power-on Reset (POR), Pulse Width Modulation (PWM), Watchdog Timer (WDT)

Number of I/O Pins: 22

Program Memory Size: 7KB (4K x 14)

Program Memory Type: FLASH

EEPROM Size: 128 x 8

RAM Size: 192 x 8

External Oscillator Support

Operating Temperature Range: -40°C ~ 85°C

Product Advantages

Versatile Connectivity: Supports multiple serial communication protocols.

Enhanced Peripheral Integration: Includes critical system functionality.

Flexible Memory Options: Adequate for various application sizes.

Wide Operating Temperature: Suitable for rugged environments.

Key Technical Parameters

Speed: 20MHz

Program Memory: 7KB FLASH

EEPROM: 128 x 8

RAM: 192 x 8

Voltage Supply: 4V ~ 5.5V

Data Converters: A/D 5x10 bit

Temperature Range: -40°C ~ 85°C

Quality and Safety Features

Brown-out Detect/Reset and Power-on Reset for system reliability and safety.

Watchdog Timer to prevent system freeze.

Compatibility

Compatible with SPI, I2C, UART/USART interfaces for broad peripheral support.

Application Areas

Automation

Consumer Electronics

Automotive systems

Industrial control

Product Lifecycle

Status: Active

This product is currently active with no indication of nearing discontinuation, ensuring long-term availability.

Several Key Reasons to Choose This Product

High-speed 20MHz operation for responsive applications.

Robust connectivity options for flexible system designs.

Integrated peripherals for reduced external component needs.

Reliable operation across a broad temperature range.

Active product status supports long-term projects and applications.