AT89S8253-24PI - Microchip Technology

Manufacturer Part Number

AT89S8253-24PI

Manufacturer

Microchip Technology

Introduction

The AT89S8253-24PI is a high-performance 8-bit microcontroller from Microchip Technology, featuring an 8051 core and operating at a speed of 24MHz. It is designed for embedded control applications.

Product Features and Performance

Core Processor: 8051

Core Size: 8-Bit

Speed: 24MHz

Connectivity: SPI, UART/USART

Peripherals: Power-on Reset (POR), Watchdog Timer (WDT)

Number of I/O: 32

Program Memory Size: 12KB (12K x 8)

Program Memory Type: FLASH

EEPROM Size: 2K x 8

RAM Size: 256 x 8

Voltage Supply (Vcc/Vdd): 2.7V to 5.5V

Oscillator Type: External

Operating Temperature: -40°C to 85°C

Mounting Type: Through Hole

Package: 40-PDIP

Product Advantages

Robust I/O capabilities with 32 programmable inputs/outputs.

Flexible voltage supply range ensuring compatibility with various power setups.

Sufficient memory resources for complex programming and data storage.

Key Technical Parameters

Speed: 24MHz

FLASH Memory: 12KB

EEPROM: 2KB

RAM: 256 bytes

Operating Voltage: 2.7V to 5.5V

Quality and Safety Features

Power-on Reset (POR) helps ensure reliable startup.

Build-in Watchdog Timer (WDT) to ensure continuous and safe operation.

Compatibility

Supports external oscillator.

Standard DIP-40 packaging compatible with through-hole mounting techniques.

Application Areas

Industrial control systems

Consumer electronics

Automotive electronics

Home automation solutions

Product Lifecycle

Status: Obsolete

Potential for replacement or upgrade with newer microcontroller models as technology advances.

Several Key Reasons to Choose This Product

High performance 8051 core suitable for complex computations.

Extensive memory capabilities enhance data handling and storage.

Versatile connectivity options (SPI, UART/USART) facilitate communication with peripherals.

Wide operating temperature range suitable for various environmental conditions.

Quality features such as POR and WDT enhance reliability and safety in operation.