Manufacturer Part Number
AT91M40800-33AI
Manufacturer
Microchip Technology
Introduction
ARM7 core based 16/32-Bit Embedded Microcontroller
Product Features and Performance
16/32-Bit ARM7® Core Processor
33MHz Operating Speed
EBI/EMI, UART/USART Connectivity
Peripherals include Power-On Reset (POR), Watchdog Timer (WDT)
32 Programmable Input/Output Lines
8K x 8 RAM for Data Storage
Surface Mount 100-LQFP Package
Product Advantages
High integration of features reduces component count
Power efficiency with 1.8V to 3.6V supply voltage
Robust operating temperature range from -40°C to 85°C
Key Technical Parameters
Core Size: 16/32-Bit
Speed: 33MHz
Number of I/O: 32
RAM Size: 8KB
Supply Voltage: 1.8V to 3.6V
Operating Temperature: -40°C to 85°C
Package: 100-LQFP (14x14)
Quality and Safety Features
Extended temperature range operational safety
Watchdog Timer for system reliability
Compatibility
Compatible with External Oscillators
Application Areas
Industrial Control Systems
Automation
Embedded Systems
Network Equipment
Product Lifecycle
Product Status: Obsolete
Potential replacements or upgrades may be available within Microchip’s product range
Several Key Reasons to Choose This Product
Optimized for resource-intensive applications
Allows for compact and power-efficient design
Durable and robust for industrial temperature ranges
Legacy support for existing designs necessitating this specific microcontroller