AT89C51ED2-RLTUM - Microchip Technology

Manufacturer Part Number

AT89C51ED2-RLTUM

Manufacturer

Microchip Technology

Introduction

The AT89C51ED2-RLTUM is an 8-bit microcontroller from Microchip Technology's 89C series designed for embedded control applications.

Product Features and Performance

Core Processor: 80C51

Core Size: 8-Bit

Speed: 60MHz

Connectivity: SPI, UART/USART

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

Number of I/O: 34

Program Memory Size: 64KB (64K x 8)

Program Memory Type: FLASH

EEPROM Size: 2K x 8

RAM Size: 2K x 8

Voltage Supply Range: 2.7V to 5.5V

Oscillator Type: External

Operating Temperature: -40°C to 85°C

Mounting Type: Surface Mount

Package/Case: 44-LQFP

Supplier Device Package: 44-VQFP (10x10)

Product Advantages

High program memory capacity for complex applications

Flexible voltage supply range catering to varied power requirements

Robust temperature range ensuring operation in extreme environments

Multiple connectivity options enhancing interfacing capabilities

Integrated peripherals facilitating extended functionalities without peripheral expansion

Key Technical Parameters

Clock Speed: 60MHz

EEPROM Size: 2K x 8

Number of I/O Pins: 34

Operating Voltage: 2.7V ~ 5.5V

Program Memory: 64KB FLASH

Temperature Range: -40°C ~ 85°C

Quality and Safety Features

Power-on Reset (POR) for reliable operation from power up

Watchdog Timer (WDT) to avoid system failures

Industrial-grade reliability with wide operating temperature

Compatibility

Compatible with existing 80C51 based designs and software

SPI and UART/USART interfaces for connectivity with various external components

Application Areas

Industrial automation

Consumer electronics

Automotive sector

Robotics

Telecommunications

Product Lifecycle

Status: Obsolete

Advised to check for newer replacements or possible upgrade paths in Microchip's product catalog

Several Key Reasons to Choose This Product

High performance 60MHz clock speed suitable for demanding applications

64KB FLASH memory accommodates extensive programs and processes

Multi-functional I/O ports allow for versatile device connections

Wide power supply range aids in diverse environmental conditions

Durable and robust features ensure longevity and reliability in harsh conditions