AT89LP6440-20PU - Atmel

Manufacturer Part Number

AT89LP6440-20PU

Manufacturer

microchip-technology

Introduction

The AT89LP6440-20PU is a high-performance, low-power, 8-bit microcontroller based on the industry-standard 8051 core. It features a FLASH program memory, static RAM, and a variety of on-chip peripherals, making it an ideal choice for a wide range of embedded applications.

Product Features and Performance

8-bit 8051-compatible core with a maximum operating frequency of 20MHz

64KB of FLASH program memory

25KB of static RAM

Integrated peripherals such as I2C, SPI, UART/USART, Brown-out Detect/Reset, POR, PWM, and WDT

38 programmable I/O lines

8-channel 10-bit ADC

Product Advantages

High-performance 8-bit microcontroller with a wide range of on-chip peripherals

Low-power operation for battery-powered applications

Flexible programming options with FLASH memory

Robust set of communication interfaces for various embedded systems

Key Reasons to Choose This Product

Proven 8051 core architecture with a wide ecosystem of tools and resources

Extensive set of on-chip peripherals for streamlined system design

Low-power operation and wide operating temperature range for diverse applications

Reliable and long-lasting performance with FLASH program memory

Quality and Safety Features

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

Watchdog timer for system monitoring and recovery

Operating temperature range of -40°C to 85°C for industrial-grade reliability

Compatibility

The AT89LP6440-20PU is compatible with the industry-standard 8051 instruction set, allowing for seamless integration with existing 8051-based systems and a wide range of development tools.

Application Areas

Industrial automation and control systems

Home appliances and consumer electronics

Automotive and transportation systems

Medical and healthcare devices

Internet of Things (IoT) applications

Product Lifecycle

The AT89LP6440-20PU is an obsolete product, meaning it is no longer in active production. However, there are several equivalent and alternative models available from Microchip Technology:

AT89LP6452-20PU

AT89LP6461-20PU

AT89LP6464-20PU