PIC16F631-I/SO - Microchip Technology

Manufacturer Part Number

PIC16F631-I/SO

Manufacturer

microchip-technology

Introduction

The PIC16F631-I/SO is part of the PIC® 16F series of 8-bit microcontrollers (MCUs) designed by microchip-technology, optimized for control applications.

Product Features and Performance

8-Bit core processor operating at a maximum speed of 20MHz

Includes standard features like Brown-out Detect/Reset, Power-on Reset (POR), and Watchdog Timer (WDT) for system reliability

Equipped with 18 I/O pins for versatile control options

Provides 1.75KB of FLASH program memory

Features 128 x 8 bits of EEPROM for data storage

Includes 64 x 8 bits of RAM for operational data storage

Operates across a wide voltage range of 2V to 5.5V

Internal oscillator for simplified system design

Designed for -40°C to 85°C temperature range operation

Product Advantages

High integration level with essential peripherals and memory included reduces external components

Wide operating voltage and temperature range suitable for industrial applications

FLASH program memory allows for firmware updates in the field

Small footprint 20-SOIC package saves board space

Brown-out Detect/Reset enhances system reliability under variable power conditions

Key Technical Parameters

Core Processor: PIC

Core Size: 8-Bit

Speed: 20MHz

Program Memory Size: 1.75KB (1K x 14)

EEPROM Size: 128 x 8

RAM Size: 64 x 8

Voltage Supply (Vcc/Vdd): 2V ~ 5.5V

Operating Temperature: -40°C ~ 85°C (TA)

Package / Case: 20-SOIC

Quality and Safety Features

Brown-out Detect/Reset for safe operation under fluctuating power supply conditions

Watchdog Timer to reset the system in case of software failure, enhancing reliability

Compatibility

The device's pin compatibility with other PIC® 16F family members facilitates easy upgrades or variations in product designs without major board changes.

Application Areas

Ideal for automation and control applications, including industrial, automotive, and home appliances

Suitable for custom projects requiring a compact, reliable microcontroller with moderate I/O capabilities

Product Lifecycle

Status: Active, indicating ongoing manufacture and support

Not currently indicated as nearing discontinuation, ensuring supply continuity

Several Key Reasons to Choose This Product

High-performance 8-bit MCU suitable for a wide range of control applications

In-built safety and reliability features make it ideal for critical applications

Flexible programming and data storage options with FLASH and EEPROM

Wide voltage and temperature operating range cater to challenging environments

Comprehensive support and documentation from microchip-technology

Active product lifecycle status ensures long-term availability