AT91M55800A-33AI - Microchip Technology

Manufacturer Part Number

AT91M55800A-33AI

Manufacturer

Microchip Technology

Introduction

The AT91M55800A-33AI is a high-performance microcontroller from Microchip Technology, based on the ARM7 core operating up to 33MHz, designed for advanced embedded controls and applications.

Product Features and Performance

Core Processor: ARM7®

Core Size: 16/32-Bit Speed: 33MHz

Connectivity options include EBI/EMI, SPI, UART/USART

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

Number of I/O: 58

Program Memory Type: ROMless

RAM Size: 8K x 8

Data Converters: Analog to Digital 8x10 bit, Digital to Analog 2x10 bit

Oscillator Type: Internal

Operating Temperature: -40°C to 85°C

Product Advantages

Versatile connectivity and peripheral options

Optimal mix of digital and analog functionality

Suitable for a range of temperature conditions

Key Technical Parameters

Speed: 33MHz

RAM size: 8KB

Operating temperature range: -40°C to 85°C

Voltage Supply: 2.7V to 3.6V

Quality and Safety Features

Built-in watchdog timer enhances reliability and system integrity

Power-on reset circuit safeguards against unintentional starts

Compatibility

Designed with standard microcontroller interfaces for broad hardware compatibility

Application Areas

Industrial Automation

Robotics

Consumer Electronics

Automotive

Product Lifecycle

Obsolete status: Check for available replacements or upgrades

End-of-Life announced with recommended migration options

Several Key Reasons to Choose This Product

Reliable ARM7 core with moderate speed and extensive I/O options

Low-power consumption suited for battery-operated devices

Resilient to extreme operating temperature conditions

Comprehensive peripheral set suitable for complex applications and uses.