AT89C51IC2-RLTUM - Microchip Technology

Manufacturer Part Number

AT89C51IC2-RLTUM

Manufacturer

Microchip Technology

Introduction

The AT89C51IC2-RLTUM is an 8-bit microcontroller from Microchip Technology featuring the high-performance 80C51 core.

Product Features and Performance

8-Bit 80C51 Core Processor

60MHz Maximum Operating Speed

32KB Flash Program Memory

25KB RAM

I2C, SPI, UART/USART Connectivity Options

34 Programmable I/O Lines

Peripheral Features Include Power-on Reset (POR), Pulse Width Modulation (PWM), Watchdog Timer (WDT)

External Oscillator

Product Advantages

High-Speed Operation at 60MHz

Large Number of I/Os for Versatile Control

Integrated Peripherals for Enhanced Functionality

Supports Wide Range of Supply Voltages from 2.7V to 5.5V

Key Technical Parameters

Core Size: 8-Bit

Speed: 60MHz

Program Memory Size: 32KB (32K x 8)

RAM Size: 1.25K x 8

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

Voltage Supply (Vcc/Vdd): 2.7V to 5.5V

Quality and Safety Features

Extended Operating Temperature Range Ensures Reliability under Varied Environmental Conditions

Compatibility

The device has standard I2C, SPI, UART/USART interfaces for compatibility with various external components.

Application Areas

This microcontroller can be used in a wide range of industrial, consumer electronics, and automotive applications.

Product Lifecycle

The microcontroller is labeled as Obsolete, indicating that it is no longer in production. Customers should look for replacements or upgrades for future designs.

Several Key Reasons to Choose This Product

High integration reduces the need for external components

Customizable with a wide range of I/O options to fit specific requirements

Robust performance with an extended temperature range suitable for demanding applications

Supports multiple communication protocols for easier integration into systems

Quick development cycle due to well-known 80C51 core architecture

Large Flash memory accommodating complex software applications

Good choice for legacy systems that require 8-bit microcontrollers with specific feature sets