AT91M40800-33AU - Microchip Technology

Manufacturer Part Number

AT91M40800-33AU

Manufacturer

Microchip Technology

Introduction

Microcontroller for embedded applications based on the ARM7 core, designed for a wide range of industrial and commercial uses.

Product Features and Performance

ARM7 16/32-Bit Core Processor

33MHz Operating Speed

Tray Packaging for bulk handling

EBI/EMI Interface for Expanded Memory

UART/USART Connectivity Options

Watchdog Timer (WDT) for System Stability

Power-on Reset (POR) Feature

Surface Mount 100-LQFP Package

Product Advantages

High Performance with Low Power Consumption

Robust Temperature Range for Versatile Use

Flexible Voltage Supply Range from 1.8V to 3.6V

ARM7 Core for Efficient Processing and Control

Key Technical Parameters

Core Size: 16/32-Bit

Speed: 33MHz

Connectivity: EBI/EMI, UART/USART

Peripherals: POR, WDT

Number of I/O: 32

RAM Size: 8K x 8

Voltage - Supply (Vcc/Vdd): 1.8V ~ 3.6V

Operating Temperature: -40°C ~ 85°C (TA)

Mounting Type: Surface Mount

Supplier Device Package: 100-LQFP (14x14)

Package / Case: 100-LQFP

Quality and Safety Features

Operational Stability from -40°C to 85°C

Integrated Watchdog Timer for System Protection

Compatibility

Compliant with ARM Technology

Supports External Oscillator

Application Areas

Industrial Control Systems

Commercial Device Controllers

Embedded Systems Design

Product Lifecycle

Status: Active

Not near discontinuation; replacements or upgrades readily available

Several Key Reasons to Choose This Product

Proven Reliability from a Trusted Manufacturer

Comprehensive Compatibility with ARM Technology

Optimal for Embedded System Applications Requiring Low Power and High Performance

Extended Temperature Range for Challenging Environments

Ample I/O Ports for Flexible Design Requirements

Simplified Integration with Surface Mount LQFP Package

Support and Resources Available from Microchip Technology