AT89C51AC3-RLTUM - Atmel

Manufacturer Part Number

AT89C51AC3-RLTUM

Manufacturer

Microchip Technology

Introduction

The AT89C51AC3-RLTUM is an 8-bit microcontroller belonging to Microchip’s 89C series, designed for embedded control applications.

Product Features and Performance

Core Processor: 80C51

Core Size: 8-Bit

Speed: 60MHz

Connectivity: UART/USART

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

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

Program Memory Type: FLASH

EEPROM Size: 2K x 8

RAM Size: 2.25K x 8

Data Converters: A/D 8x10b

Oscillator Type: External

Product Advantages

High-speed operation at 60MHz

Embedded UART/USART facilitating serial communication

Ample program memory and EEPROM for extended functionality

Robust peripheral features supporting various control applications

Key Technical Parameters

Number of I/O: 36

Voltage - Supply (Vcc/Vdd): 3V ~ 5.5V

Operating Temperature: -40°C ~ 85°C (TA)

Mounting Type: Surface Mount

Supplier Device Package: 44-VQFP (10x10)

Package / Case: 44-LQFP

Quality and Safety Features

Watchdog Timer for system stability

Power-on Reset for reliable operation start

Operates over a wide temperature range (-40°C to 85°C) for use in varied environments

Compatibility

Compatible with 80C51 based systems

Surface mount type for PCB assembly

Application Areas

Industrial automation

Telecommunications

Consumer electronics

Product Lifecycle

Status: Obsolete

No direct replacements or upgrades available

Several Key Reasons to Choose This Product

High clock speed of 60MHz allows faster processing and response times

Extensive memory capabilities including FLASH and EEPROM suitable for complex programs and data storage

Multifaceted connectivity options with UART/USART interface

Fully equipped with essential peripherals for varied application requirements

Operational across a broad range of supply voltages (3V to 5.5V) suitable for different power setups