AT89LP428-20PU - Microchip Technology

Manufacturer Part Number

AT89LP428-20PU

Manufacturer

microchip-technology

Introduction

The AT89LP428-20PU is an 8-bit embedded microcontroller from Microchip Technology. It features a high-performance 8051-compatible core operating at up to 20MHz, along with a range of on-chip peripherals and memory.

Product Features and Performance

8051-compatible 8-bit core

4KB flash program memory

768 bytes of RAM

512 bytes of EEPROM

30 programmable I/O lines

Serial interfaces including UART and SPI

Brown-out detection and power-on reset

Watchdog timer

PWM capability

Operating voltage range of 2.4V to 5.5V

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

Product Advantages

High-performance 8-bit microcontroller core

Extensive on-chip peripherals for versatile applications

Low power consumption for battery-powered designs

Wide operating voltage and temperature ranges

Key Reasons to Choose This Product

Proven 8051-compatible architecture for reliable and efficient performance

Comprehensive on-chip peripheral set for diverse embedded applications

Low power consumption and wide operating ranges for flexible design

Microchip's reputation for quality and reliability in the embedded market

Quality and Safety Features

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

Watchdog timer for system integrity

Industrial temperature range support

Compatibility

The AT89LP428-20PU is compatible with other 8051-based microcontrollers and can be used in a variety of embedded applications.

Application Areas

Industrial automation and control

Home appliances

Consumer electronics

IoT devices

Automotive electronics

Product Lifecycle

The AT89LP428-20PU is an obsolete product, meaning it is no longer in active production. However, there are equivalent or alternative models available from Microchip Technology, such as the ATmega328P and ATtiny85, which offer similar features and performance. If you require more information or assistance in finding a suitable replacement, please contact our website's sales team.