AT89C51-24JC - Microchip Technology

Manufacturer Part Number

AT89C51-24JC

Manufacturer

Microchip Technology

Introduction

The AT89C51-24JC is an 8-bit microcontroller with 4KB of flash memory, part of the 89C series designed for low-power, high-performance applications.

Product Features and Performance

8-bit 80C51 central processing unit

24MHz maximum operation frequency

UART/USART serial communication interface

32 programmable input/output lines

4KB Flash memory for program storage

128 bytes of internal RAM

Internal oscillator for clock generation

Surface mount 44-PLCC (16.6x16.6) package

Product Advantages

High integration of features reduces external component count

Robust instruction set for efficient processing

Flash memory allows for in-system reprogrammability

Proven 80C51 core for reliable operation

Easy to use for rapid development and deployment

Key Technical Parameters

Core Processor: 80C51

Core Size: 8-Bit

Speed: 24MHz

Connectivity: UART/USART

Number of I/O: 32

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

Program Memory Type: FLASH

RAM Size: 128 x 8

Voltage - Supply (Vcc/Vdd): 4V ~ 6V

Operating Temperature Range: 0°C ~ 70°C

Quality and Safety Features

Rigorous testing standards by Microchip Technology

Stable operation within specified temperature range

Highly reliable 80C51 core architecture

Compatibility

Compatible with other 80C51 family microcontroller peripherals and software tools

Application Areas

Industrial control systems

Automotive electronics

Consumer electronics

Embedded systems

Telecommunications

Product Lifecycle

The product status is obsolete

Replacement or upgrade options may be provided by Microchip Technology

Several Key Reasons to Choose This Product

Legacy support for existing 80C51-based systems

High speed and performance suitable for various applications

Flash memory simplifies firmware updates and device reprogramming

Ample I/O and on-chip resources to handle complex tasks

Reputable manufacturer with industry-standard quality assurance practices