AT89LS52-16JU - Microchip Technology

Manufacturer Part Number

AT89LS52-16JU

Manufacturer

Microchip Technology

Introduction

The AT89LS52-16JU is part of Microchip's 89LS series, featuring an 8051 core 8-bit microcontroller. It aims at embedded applications demanding a robust processing unit with flexible connectivity options.

Product Features and Performance

Core Processor: 8051

Core Size: 8-Bit

Speed: 16MHz

Connectivity: UART/USART

Peripherals: Watchdog Timer (WDT)

Number of I/O: 32

Program Memory Size: 8KB (8K x 8)

Program Memory Type: FLASH

RAM Size: 256 x 8

Internal Oscillator

Operating Temperature range of -40°C ~ 85°C

Product Advantages

High processing power with 16MHz clock speed

Ample FLASH and RAM memory for complex operations

Integrated UART/USART for serial communication

Low power consumption with 2.7V to 4V supply range

Robust temperature tolerance suitable for harsh environments

Key Technical Parameters

Supply Voltage: 2.7V ~ 4V

Operating Temperature: -40°C ~ 85°C

Packaging: 44-PLCC

I/O Count: 32

Internal Oscillator

Quality and Safety Features

Stable operation within a wide temperature range and power supply conditions

Watchdog Timer enhances system reliability and prevents system hangups

Compatibility

Compatible with 8051 microcontroller applications and tools

UART/USART allows easy integration into existing digital communication setups

Application Areas

Industrial automation

Consumer electronics

Communication systems

Embedded control systems

Product Lifecycle

Product status is active

No near discontinuation, ensuring long-term availability and support

Several Key Reasons to Choose This Product

Versatile 32 I/O pins enable extensive peripheral and sensor interfacing

8KB of flash memory and 256 bytes of RAM provide ample storage for application code and data

Embedded WDT improves reliability in unpredictable environments

Compatible with a wide variety of accessories and tools for 8051 microcontrollers

Optimal functionality ensured within the extended industrial temperature range making it suitable for demanding applications