AT80C32X2-3CSUM - Microchip Technology

Manufacturer Part Number

AT80C32X2-3CSUM

Manufacturer

Microchip Technology

Introduction

The AT80C32X2-3CSUM is an embedded microcontroller from Microchip Technology's 80C series, designed for control applications.

Product Features and Performance

80C51 Core Processor

8-Bit Core Size

Dual clock speeds: 40MHz and 20MHz

UART/USART serial communication

Power-on Reset (POR) feature

32 programmable I/O lines

ROMless program memory

256 x 8 bits of internal RAM

Internal oscillator

Product Advantages

High-speed operation at 40MHz

Significant amount of I/O lines for enhanced interfacing

Flexible voltage supply range between 4.5V and 5.5V

Operational across a wide temperature range from -40°C to 85°C

Key Technical Parameters

Core Processor: 80C51

Speed: 40/20MHz

Connectivity: UART/USART

Number of I/O: 32

RAM Size: 256 x 8

Voltage - Supply: 4.5V ~ 5.5V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Power-on Reset minimizes the need for external reset circuitry

Operational in extreme temperature conditions

Compatibility

Through Hole mounting compatible with standard 40-DIP sockets

Supports a wide range of peripheral devices with UART/USART and 32 I/O lines

Application Areas

Industrial control systems

Automotive electronics

Automation

Consumer electronics

Product Lifecycle

Obsolete - Consult Microchip Technology for potential replacements or upgrades

Reasons to Choose This Product

High operating frequency for demanding applications

Robust I/O capabilities allow flexibility in system design

Supports legacy systems due to 80C51 core familiarity

Suitable for a wide range of environmental conditions given its operating temperature range

Well-suited for retrofits into existing designs with through-hole mounting requirement