PIC18F4455-I/P - Microchip Technology

Manufacturer Part Number

PIC18F4455-I/P

Manufacturer

Microchip Technology

Introduction

The PIC18F4455-I/P is part of Microchip Technology's PIC® 18F series of 8-Bit microcontrollers, designed for embedded control applications.

Product Features and Performance

8-Bit Core Processor with a speed of 48MHz

Embedded connectivity options including I2C, SPI, UART/USART, USB

Enhanced peripherals like Brown-out Detect/Reset, HLVD, POR, PWM, WDT

35 I/O pins for versatile interfacing needs

24KB FLASH program memory for robust application storage

256 x 8 EEPROM for non-volatile memory requirements

2K x 8 RAM size for effective data processing

Internal oscillator for simplified system design

Product Advantages

High-speed processing capabilities

Comprehensive set of connectivity and peripheral options

Ample program and data storage

Robust safety features for reliable operation

Integrates easily into various designs with through-hole mounting

Key Technical Parameters

Core Size: 8-Bit

Speed: 48MHz

Connectivity: I2C, SPI, UART/USART, USB

Program Memory Size: 24KB (12K x 16)

Voltage Supply: 4.2V ~ 5.5V

Data Converters: A/D 13x10b

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Brown-out Detect/Reset ensures reliable operation under low voltage conditions

High/Low-Voltage Detection (HLVD) for voltage monitoring

Power-on Reset (POR) for safe power cycling

Watchdog Timer (WDT) to prevent system freeze

Compatibility

Through-hole 40-PDIP package compatible with standard soldering and PCB design techniques

Application Areas

Industrial controls

Consumer electronics

Automotive systems

Communication devices

Medical devices

Product Lifecycle

Status: Active

Not nearing discontinuation, with ongoing support and availability

Replacements or upgrades typically available within the PIC18F series

Several Key Reasons to Choose This Product

High performance and speed for demanding applications

Versatile connectivity and peripheral support for comprehensive application design

Robust memory options for complex programming needs

Enhanced safety and quality features for reliable and secure operation

Active lifecycle status ensures long-term availability and support