AT80C31X2-SLSUM - Microchip Technology

Manufacturer Part Number

AT80C31X2-SLSUM

Manufacturer

Microchip Technology

Introduction

The AT80C31X2-SLSUM is a high-performance, low-power 8-bit microcontroller from Microchip Technology. It is part of the popular 80C51 microcontroller series and offers a range of advanced features and capabilities.

Product Features and Performance

8-bit 80C51 core microcontroller

Operating frequency up to 40/20MHz

128 x 8 bytes of internal RAM

ROMless program memory

32 programmable I/O lines

UART/USART serial communication interface

Internal oscillator

Power-on reset (POR) function

Product Advantages

Robust and reliable 8-bit architecture

Wide operating temperature range of -40°C to 85°C

Low power consumption for energy-efficient applications

Extensive peripheral set for diverse applications

ROMless design allows for customized firmware

Key Technical Parameters

Supply voltage: 4.5V to 5.5V

Operating temperature: -40°C to 85°C

I/O count: 32

Core processor: 80C51

RAM size: 128 x 8 bytes

Oscillator type: Internal

Peripherals: POR

Quality and Safety Features

RoHS3 compliant for environmental responsibility

Rigorous quality control and testing processes

Designed to meet industry safety standards

Compatibility

The AT80C31X2-SLSUM is compatible with the broader 80C51 microcontroller family, allowing for easy integration into existing systems and designs.

Application Areas

Industrial control systems

Automotive electronics

Home appliances

Portable devices

Embedded systems

Product Lifecycle

The AT80C31X2-SLSUM is an actively supported product in Microchip's portfolio. Replacements and upgrades are available for long-term product support.

Key Reasons to Choose This Product

Proven 80C51 architecture for reliable performance

Wide temperature range for demanding environments

Low power consumption for energy-efficient applications

Comprehensive peripheral set for diverse use cases

ROMless design enables customization and flexibility

Robust quality and safety features for critical applications

Compatibility with the broader 80C51 ecosystem