Manufacturer Part Number
AT91R40008-66AI
Manufacturer
Microchip Technology
Introduction
The AT91R40008-66AI is a high-performance, low-power 16/32-bit microcontroller based on the ARM7TDMI-S core. It is designed for embedded applications that require advanced functionality, flexibility, and energy efficiency.
Product Features and Performance
ARM7TDMI-S 16/32-bit RISC core
66MHz operating frequency
256KB of on-chip SRAM
External Bus Interface (EBI) and Enhanced Multimedia Interface (EMI)
UART/USART for serial communication
Power-On Reset (POR) and Watchdog Timer (WDT)
ROMless program memory
Product Advantages
High-performance ARM7 core for advanced functionality
Flexible peripheral set for diverse embedded applications
Low-power operation for energy-efficient designs
ROMless architecture for customizable firmware
Key Technical Parameters
Package: 100-TQFP (14x14)
Supply voltage: 1.65V to 1.95V
Operating temperature: -40°C to 85°C
32 I/O pins
External oscillator
Quality and Safety Features
RoHS non-compliant
Tray packaging
Compatibility
Compatible with a wide range of embedded systems and applications that require a high-performance, low-power 16/32-bit microcontroller.
Application Areas
Industrial automation and control
Automotive electronics
Consumer electronics
Medical devices
Telecommunications equipment
Product Lifecycle
The AT91R40008-66AI is an active product, and Microchip Technology continues to provide support and availability. Customers can expect ongoing availability and potential updates or replacements as the product lifecycle progresses.
Key Reasons to Choose This Product
High-performance ARM7 core for advanced functionality and flexibility
Extensive peripheral set for diverse embedded applications
Low-power operation for energy-efficient designs
ROMless architecture for customizable firmware
Wide operating temperature range for industrial and harsh environments
Proven reliability and support from Microchip Technology