AT89LS51-16AC - Microchip Technology

Manufacturer Part Number

AT89LS51-16AC

Manufacturer

microchip-technology

Introduction

The AT89LS51-16AC is an 8-bit microcontroller in the 89LS series from Microchip Technology. It is a high-performance, low-power CMOS 8-bit microcontroller with 4KB of in-system programmable FLASH memory. The device is manufactured using Microchip's advanced CMOS process technology, making it an ideal choice for various embedded control applications that require high performance, low power consumption, and flexible and in-system programmable memory.

Product Features and Performance

8-bit 8051 core processor

16MHz operating speed

4KB of in-system programmable FLASH memory

128 bytes of internal RAM

32 programmable I/O lines

Two 16-bit timer/counters

Six-vector two-level interrupt architecture

UART serial port

Watchdog timer

Product Advantages

Low power consumption

High-performance 8051 core

Flexible in-system programmable FLASH memory

Robust peripheral set for embedded control applications

Wide operating voltage range (2.7V to 4V)

Key Reasons to Choose This Product

Cost-effective 8-bit microcontroller solution

Proven 8051 architecture with extensive ecosystem

Excellent for power-sensitive applications

Easy in-system programming and code updates

Reliable performance in a wide range of operating conditions

Quality and Safety Features

Industrial-grade operating temperature range (0°C to 70°C)

Robust TQFP packaging for reliable operation

Stringent quality control and testing procedures

Compatibility

The AT89LS51-16AC is pin-compatible with the classic AT89S51 microcontroller, allowing for easy migration and design flexibility.

Application Areas

Embedded control systems

Industrial automation

Home appliances

Automotive electronics

Portable devices

Sensor and measurement systems

Product Lifecycle

The AT89LS51-16AC is an obsolete product, meaning it is no longer in active production. However, there are several equivalent and alternative 8-bit microcontrollers available from Microchip Technology that may be suitable replacements. Customers are advised to contact our website's sales team for more information on compatible products and migration options.