AT91M42800A-33AU - Atmel

Manufacturer Part Number

AT91M42800A-33AU

Manufacturer

Microchip Technology

Introduction

Embedded ARM7® core microcontroller for diverse applications

Product Features and Performance

ARM7® core

16/32-Bit core size

Speed of 33MHz

Includes EBI/EMI, SPI, UART/USART for Connectivity

WDT - Watchdog Timer peripheral

54 I/O pins

ROMless program memory

8K x 8 RAM size

External oscillator type

Surface mount technology

Product Advantages

Reduced system complexity

Low power consumption

Optimized for embedded control applications

Easy to integrate with various peripherals

Key Technical Parameters

ARM7® Core Processor

Speed: 33MHz

EBI/EMI, SPI, UART/USART Connectivity options

54 Number of I/O

8K x 8 RAM Size

Voltage Supply Range: 2.7V ~ 3.6V

Operating Temperature Range: -40°C ~ 85°C

144-LQFP Package

Quality and Safety Features

Robust operation in extreme temperatures

Consistent performance ensured across voltage variations

Compatibility

Various standard communication interfaces

Supports external oscillators

Application Areas

Industrial control systems

Automotive applications

Consumer electronics

Product Lifecycle

Active product status

Not nearing discontinuation

Replacements or upgrades may be available

Several Key Reasons to Choose This Product

Reliable ARM7® core architecture

Versatile for various applications with multi-interface connectivity

Highly durable for industrial temperature ranges

Accessible and widely supported technology by Microchip Technology

Optimal balance between performance and power consumption

Long-term product support with active lifecycle status