AT89C51AC2-SLSUM - Microchip Technology

Manufacturer Part Number

AT89C51AC2-SLSUM

Manufacturer

Microchip Technology

Introduction

The AT89C51AC2-SLSUM is an 8-bit microcontroller from Microchip Technology's 89C series, designed for embedded applications. It features 32KB of flash program memory, advanced I/O capabilities, and a range of peripherals suitable for a wide array of applications.

Product Features and Performance

Core Processor: 80C51

Core Size: 8-Bit

Speed: 40MHz

Connectivity options include UART/USART

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

Number of I/O pins: 34

Program Memory: 32KB flash

EEPROM Size: 2KB

RAM: 1.25KB

Voltage Supply Range: 3V to 5.5V

Data Converters: 8-channel, 10-bit Analog to Digital (A/D) converter

External oscillator support

Operating temperature range: -40°C to 85°C

Product Advantages

High-speed core capable of addressing complex tasks.

Extensive memory and storage capabilities accommodate larger programs and data.

Versatile power supply options ensure compatibility with various power sources.

Comprehensive peripheral set enhances functionality without additional components.

Designed for efficient power management.

Key Technical Parameters

Core Size: 8-Bit

Speed: 40MHz

Program Memory: 32KB (32K x 8)

EEPROM Size: 2K x 8

RAM Size: 1.25K x 8

Number of I/O: 34

Operating Voltage: 3V ~ 5.5V

Temperature Range: -40°C ~ 85°C

Mounting Type: Surface Mount, 44-PLCC package

Quality and Safety Features

Rigorous testing standards ensure reliability and durability.

Integrated watchdog timer prevents system failure.

Built-in power-on reset minimizes the need for external reset circuitry.

Compatibility

Compatible with a wide range of external components thanks to its versatile I/O configuration.

Supported by various development tools for ease of programming and implementation.

Application Areas

Industrial control systems

Automotive applications

Consumer electronics

Home automation

Internet of Things (IoT) devices

Product Lifecycle

The product status is Active.

No current indication of discontinuation, ensuring long-term availability and support.

Several Key Reasons to Choose This Product

High processing speed and memory capacity support complex applications and future expansions.

Broad voltage range and low power consumption make it suitable for battery-operated devices.

Comprehensive connectivity options allow easy integration into various systems.

The inclusion of advanced peripherals reduces total system cost and board space.

Reliable operation in extreme temperatures makes it suitable for challenging environments.