AT89LP51RC2-20JU - Microchip Technology

Manufacturer Part Number

AT89LP51RC2-20JU

Manufacturer

Microchip Technology

Introduction

Embedded 8-bit microcontroller with 32kB Flash, 1.375kB RAM, and UART/SPI/EBI interfaces

Product Features and Performance

8-bit 8051 core processor

32kB Flash program memory

375kB RAM

40 I/O pins

7x10-bit A/D converters

Internal oscillator

Brown-out detection and reset

Power-on reset (POR)

Watchdog timer (WDT)

PWM peripherals

Product Advantages

Low-power design with 2.4V to 5.5V operating voltage

Wide -40°C to 85°C operating temperature range

ROHS3 compliant

Available in 44-PLCC package

Key Technical Parameters

Core Processor: 8051 (8-bit)

Flash Program Memory: 32kB

RAM: 1.375kB

I/O Pins: 40

A/D Converters: 7x10-bit

Oscillator: Internal

Operating Voltage: 2.4V to 5.5V

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Brown-out detection and reset

Power-on reset (POR)

Watchdog timer (WDT)

Compatibility

Compatible with the standard 8051 instruction set

Application Areas

Embedded systems

Industrial automation

Home appliances

Automotive electronics

Product Lifecycle

Currently in production

Replacement parts and upgrades available

Key Reasons to Choose This Product

Extensive 8051 core and peripheral feature set

Low-power design with wide operating voltage and temperature ranges

Robust quality and safety features like brown-out detection and watchdog timer

Availability in a surface-mount 44-PLCC package

Long product lifecycle with replacement parts and upgrade options