PIC18F4420-I/PT - Microchip Technology

Manufacturer Part Number

PIC18F4420-I/PT

Manufacturer

Microchip Technology

Introduction

High-performance, Enhanced Flash Microcontroller with nanoWatt Technology

Product Features and Performance

40MHz Maximum Clock Speed

8-Bit Core Processor PIC

I2C, SPI, UART/USART Connectivity

Brown-out Detect/Reset

High/Low-Voltage Detect (HLVD)

Power-on Reset (POR)

Pulse Width Modulation (PWM)

Watchdog Timer (WDT)

36 Digital I/O Pins

16KB Flash Program Memory

256 Bytes EEPROM

768 Bytes RAM

Integrated 10-bit Analog-to-Digital Converter with 13 channels

Internal Oscillator

Product Advantages

Robust Serial Communication Capabilities

Extended Temperature Range

Flexible Oscillator Structure

Self-programmable under Software Control

High-Performance RISC CPU

Key Technical Parameters

Core Size: 8-Bit

Speed: 40MHz

Program Memory Size: 16KB (8K x 16)

EEPROM Size: 256 x 8

RAM Size: 768 x 8

Voltage Supply: 4.2V to 5.5V

Operating Temperature: -40°C to +85°C

Quality and Safety Features

Extended Watchdog Timer (WDT)

Low-Power Brown-out Reset (LPBOR)

Programmable Low-Voltage Detect (LVD)

Fail-Safe Clock Monitor

Compatibility

Compatible with Microchip Development Tools

Standard TQFP-44 Packaging for Broad SMT Compatibility

Application Areas

Industrial Automation

Automotive Systems

Consumer Electronics

Medical Devices

Communication Systems

Product Lifecycle

Active Status

Long-term Availability

Several Key Reasons to Choose This Product

Enhanced Flash Memory for Increased Program Storage

nanoWatt Technology for Low Power Consumption

Extended Peripherals for Versatile Control Applications

Wide Operating Voltage Range

High Integration Reduces System Costs

Strong Microchip Community and Support