AT89S2051-24PU - Atmel

Manufacturer Part Number

AT89S2051-24PU

Manufacturer

microchip-technology

Introduction

The AT89S2051 is an 8-bit microcontroller based on the industry-standard 8051 core architecture. It features 2KB of on-chip Flash memory, 256 bytes of RAM, and a variety of on-chip peripherals including UART, PWM, and power-on/brown-out reset. The device operates at up to 24MHz and is designed for low-power, cost-sensitive applications.

Product Features and Performance

8051-compatible core architecture

2KB of on-chip Flash memory

256 bytes of RAM

UART/USART interface

PWM output

Brown-out detect and power-on reset

Operating voltage range of 2.7V to 5.5V

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

Product Advantages

Flexible 8-bit microcontroller core with extensive on-chip peripherals

Low-power design suitable for battery-powered applications

In-system programmable Flash memory for easy code updates

Wide operating voltage and temperature ranges

Key Reasons to Choose This Product

Proven 8051 architecture with extensive third-party support

Cost-effective solution for embedded applications

Extensive on-chip peripheral set to simplify system design

Reliable operation across a wide range of environmental conditions

Quality and Safety Features

Designed and manufactured to Microchip's high quality standards

Brown-out detection and power-on reset for reliable operation

Operating temperature range suitable for industrial applications

Compatibility

The AT89S2051 is compatible with the industry-standard 8051 microcontroller architecture, allowing it to be used in a wide range of existing 8051-based designs.

Application Areas

Industrial control systems

Home automation

Sensor and monitoring applications

Low-power battery-powered devices

Product Lifecycle

The AT89S2051 is an obsolete product and has been replaced by newer, more advanced 8051-based microcontrollers from Microchip. Customers are advised to contact our website's sales team for information on equivalent or alternative products that may better suit their current design needs.