Microchip Technology Tariff Inquiry

AT91SAM7A2-AU

The AT91SAM7A2-AU is a low-power microcontroller unit (MCU) manufactured by Microchip Technology. It is based on the ARM7TDMI processor architecture and operates at a maximum frequency of 48 MHz. The device is designed for a wide range of embedded applications, including industrial control, medical devices, and consumer electronics.

Description:

The AT91SAM7A2-AU is a 32-bit ARM7TDMI-based microcontroller with 512KB of on-chip embedded flash memory and 96KB of SRAM. It features a high-performance peripheral set, including USB, Ethernet, and UART interfaces, as well as a variety of timers, PWM controllers, and analog-to-digital converters (ADCs). The device is available in a 100-pin TQFP package.

Features:

1. ARM7TDMI processor core with a maximum frequency of 48 MHz
2. 512KB on-chip flash memory and 96KB SRAM
3. USB 2.0 interface with integrated PHY
4. 10/100 Ethernet MAC with integrated PHY
5. UART, SPI, and I2C interfaces
6. Advanced timer and PWM controllers
7. 12-bit ADC with up to 8 channels
8. Low-power modes for extended battery life
9. Security features, including a unique chip ID and support for secure boot and encryption

Applications:

1. Industrial control systems
2. Medical devices, such as portable monitoring equipment and diagnostic tools
3. Consumer electronics, including portable devices and smart home appliances
4. Automotive infotainment systems and telematics units
5. Networking devices, such as routers and gateways
6. Security systems, including access control and surveillance equipment
7. IoT devices and edge computing applications

The AT91SAM7A2-AU's combination of processing power, memory, and a rich set of peripherals make it a versatile and reliable choice for a wide range of embedded applications. Its low-power capabilities also make it suitable for battery-powered devices, ensuring extended battery life and reduced energy consumption.