AT89LP51RB2-20JU - Microchip

Manufacturer Part Number

AT89LP51RB2-20JU

Manufacturer

microchip-technology

Introduction

The AT89LP51RB2-20JU is a high-performance, low-power 8-bit microcontroller with 24KB of Flash programmable and erasable read-only memory (PEROM). It is compatible with the industry-standard 8051 instruction set and pin-out. The device is manufactured using Microchip's advanced CMOS process technology, which makes it ideal for applications requiring extended battery life.

Product Features and Performance

8-bit microcontroller with 24KB of Flash PEROM

Supports the industry-standard 8051 instruction set

20MHz operating speed

Extensive on-chip peripherals including I2C, SPI, UART, PWM, and more

40 programmable I/O lines

375KB of RAM

Integrated analog-to-digital converter (ADC) with 7 channels and 10-bit resolution

Operates from 2.4V to 5.5V with low power consumption

Product Advantages

Highly flexible and versatile microcontroller suitable for a wide range of embedded applications

Low power consumption for extended battery life

Easily programmable and compatible with existing 8051-based designs

Comprehensive on-chip peripherals reduce the need for external components

Key Reasons to Choose This Product

High performance and energy efficiency for battery-powered devices

Broad compatibility with the industry-standard 8051 architecture

Extensive on-chip peripheral set for comprehensive system integration

Reliable and cost-effective solution from a trusted manufacturer

Quality and Safety Features

Manufactured using advanced CMOS process technology for reliability and durability

Integrated brown-out detection and power-on reset circuitry for robust operation

Extended operating temperature range of -40°C to 85°C

Compatibility

The AT89LP51RB2-20JU is compatible with the industry-standard 8051 microcontroller architecture and pin-out, making it easy to integrate into existing designs.

Application Areas

Industrial control and automation

Home appliances and consumer electronics

Automotive electronics

Sensor and monitoring systems

Portable and battery-powered devices

Product Lifecycle

The AT89LP51RB2-20JU is an active product, and Microchip continues to manufacture and support it. There are several equivalent or alternative models available, such as the AT89LP52, AT89LP55, and AT89LP51X series, which offer similar features and functionality. If you have any questions or need further assistance, please contact our sales team via our website.