AT89S8253-24JC - Microchip Technology

Manufacturer Part Number

AT89S8253-24JC

Manufacturer

Microchip Technology

Introduction

The AT89S8253-24JC is an 8-bit microcontroller from Microchip's 89S series. Designed primarily for embedded control applications.

Product Features and Performance

-Core Processor: 8051

-Speed: 24MHz

-Core Size: 8-Bit

-Connectivity options include SPI, UART/USART

-Peripherals include Power-on reset (POR) and Watchdog timer (WDT)

-32 programmable I/O lines

-Program Memory: 12KB FLASH

-EEPROM Size: 2KB (2K x 8)

-RAM: 256 Bytes (256 x 8)

-Requires an external oscillator

-Compatible with a supply voltage range of 2.7V ~ 5.5V

Product Advantages

-Low power consumption

-High-speed processing at 24MHz

-Flexible connectivity with SPI and UART/USART interfaces

-Sufficient program and data storage for complex applications

Key Technical Parameters

-12KB of Flash program memory

-2KB EEPROM

-256 Bytes RAM

-32 I/O ports

-Supply Voltage: 2.7V to 5.5V

-Speed: 24MHz

Quality and Safety Features

-Includes power-on reset (POR) and watchdog timer (WDT) for system reliability and safety

Compatibility

-Requires external oscillation

-Compatible with surface mount technology for effective PCB mounting

-Supports various communication protocols

Application Areas

-Ideal for automation systems

-Embedded control systems

-System management

Product Lifecycle

-Status: Obsolete

-Recommend reviewing newer replacements or upgrades due to discontinuation

Several Key Reasons to Choose This Product

-High performance with a 24MHz 8051 core processor

-Extensive memory capacity including 12KB FLASH and 2KB EEPROM

-Multiple connectivity options with SPI, UART/USART

-Low voltage operation ranging from 2.7V to 5.5V

-Embedded safety features such as POR and WDT

-Compatible with legacy systems requiring 8051 core processors