PIC18F452-I/PT - Microchip Technology

Manufacturer Part Number

PIC18F452-I/PT

Manufacturer

Microchip Technology

Introduction

High-performance, Enhanced Flash Microcontroller

Product Features and Performance

Core Processor PIC, 8-Bit architecture

Speed 40MHz

Connectivity with I2C, SPI, UART/USART

Peripherals include Brown-out Detect/Reset, LVD, POR, PWM, WDT

34 Programmable I/O lines

32KB Flash Program Memory

256B EEPROM

5KB RAM

10-bit, 8-channel Analog-to-Digital Converter

Product Advantages

Robust serial communication capabilities

Extensive on-chip peripheral set reducing external components

High processing speed for complex operations

Flexible program memory for various application requirements

Integrated analog features for embedded control applications

Key Technical Parameters

Core Size: 8-Bit

Speed: 40MHz

Number of I/O: 34

Program Memory Size: 32KB

EEPROM Size: 256 x 8

RAM Size: 1.5K x 8

Voltage Supply Range: 4.2V to 5.5V

Data Converters: A/D 8x10b

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

Quality and Safety Features

Brown-out Detect/Reset for voltage stability

Low Voltage Detection (LVD) for safety

Power-on Reset (POR) for reliable operation

Watchdog Timer (WDT) to prevent system hang-ups

Compatibility

Standard 44-TQFP Surface Mount Package

Compatible with Microchip's MPLAB development environment

Application Areas

Industrial Control Systems

Automotive Electronics

Robotics

Telecommunication Devices

Consumer Electronics

Product Lifecycle

Active status with continued manufacturer support

No near-term discontinuation, replacements, or upgrades announced

Several Key Reasons to Choose This Product

High integration leads to cost savings on additional components

Wide operating voltage and temperature ranges for diverse environments

Supports complex and data-intensive applications with a fast 8-bit CPU

High-level of embedded control capabilities including PWM, ADC, and communication interfaces

Reliable operation guaranteed by quality and safety features

Supported by Microchip's advanced development tools for ease of programming and deployment