AT89S51-24PC - Microchip Technology

Manufacturer Part Number

AT89S51-24PC

Manufacturer

Microchip Technology

Introduction

The AT89S51-24PC is a low-power, high-performance CMOS 8-bit microcontroller with 4KB of in-system programmable Flash memory.

Product Features and Performance

8051-Based Microcontroller

4KB Flash Memory

128 x 8 RAM

32 Programmable I/O Lines

24MHz Maximum Operating Frequency

UART/USART Serial Communication

Watchdog Timer (WDT)

Internal Oscillator

Through Hole Mounting

Product Advantages

High-performance 8051-core

Low power consumption

In-system programmable Flash memory allows device reuse and flexibility

Key Technical Parameters

Core Processor: 8051

Core Size: 8-Bit

Speed: 24MHz

Program Memory Size: 4KB (4K x 8)

RAM Size: 128 x 8

Voltage - Supply (Vcc/Vdd): 4V ~ 5.5V

Number of I/O: 32

Operating Temperature: 0°C ~ 70°C

Quality and Safety Features

Stable operation within specified temperature range

Reliable through-hole package for secure mounting

Compatibility

Compatible with other 8051 architecture based microcontrollers and systems

Standard UART/USART interface for serial communication

Application Areas

Consumer Electronics

Industrial Control Systems

Embedded Systems

Telecommunication

Product Lifecycle

Obsolete - Consult manufacturer for availability and replacement options

Several Key Reasons to Choose This Product

Flexible and programmable I/O lines for customized applications

Sufficient program memory for complex tasks

Versatile for multiple applications and industries

Ability to be programmed in-system for rapid development and updates

Robust design with wide operating voltage and temperature range