Overview
The AT91R40008-66AU is a 32-bit microcontroller produced by Atmel, now a part of Microchip Technology. This device is part of the AT91SAM family, known for its high performance and low power consumption. It is designed to meet the demands of various embedded applications, offering a robust set of peripherals and a powerful ARM7TDMI processor core.
Key Specifications
| Parameter | Value |
|---|---|
| Processor Core | ARM7TDMI |
| Clock Speed | 66 MHz |
| Flash Memory | 256 KB |
| SRAM | 32 KB |
| Peripheral Interfaces | UART, SPI, I2C, USB, ADC, etc. |
| Package Type | LQFP64 |
| Operating Voltage | 1.8V - 3.6V |
| Operating Temperature | -40°C to 85°C |
Key Features
- High-Performance ARM7TDMI Processor Core: Provides efficient processing capabilities.
- Low Power Consumption: Suitable for battery-powered and energy-efficient applications.
- Rich Set of Peripherals: Includes UART, SPI, I2C, USB, and ADC, among others.
- On-Chip Memory: 256 KB of Flash memory and 32 KB of SRAM.
- Flexible Package Options: Available in LQFP64 package.
Applications
The AT91R40008-66AU is versatile and can be used in a variety of applications, including:
- Industrial Automation: For control and monitoring systems.
- Consumer Electronics: In devices such as set-top boxes, GPS devices, and handheld games.
- Medical Devices: For diagnostic equipment and patient monitoring systems.
- Automotive Systems: In infotainment systems, navigation, and control units.
Q & A
- What is the processor core of the AT91R40008-66AU?
The processor core is the ARM7TDMI. - What is the maximum clock speed of the AT91R40008-66AU?
The maximum clock speed is 66 MHz. - How much Flash memory does the AT91R40008-66AU have?
The device has 256 KB of Flash memory. - What are the available peripheral interfaces on the AT91R40008-66AU?
The device includes UART, SPI, I2C, USB, and ADC, among others. - What is the package type of the AT91R40008-66AU?
The package type is LQFP64. - What is the operating voltage range of the AT91R40008-66AU?
The operating voltage range is 1.8V to 3.6V. - What is the operating temperature range of the AT91R40008-66AU?
The operating temperature range is -40°C to 85°C. - Is the AT91R40008-66AU suitable for low-power applications?
Yes, it is designed for low power consumption. - What are some common applications of the AT91R40008-66AU?
Common applications include industrial automation, consumer electronics, medical devices, and automotive systems. - Where can I find detailed specifications for the AT91R40008-66AU?
Detailed specifications can be found on the official Microchip Technology website, as well as on distributor websites like Digi-Key, Mouser, and Future Electronics.
