Microchip Technology Tariff Inquiry

AT91SAM7XC256-CU

The AT91SAM7XC256-CU is a low-power microcontroller unit (MCU) manufactured by Microchip Technology. It is part of the AT91SAM7X family of ARM7TDMI-based microcontrollers designed for a wide range of embedded applications.

Description:

The AT91SAM7XC256-CU features a 32-bit ARM7TDMI processor with a maximum clock speed of 48 MHz. It is equipped with 256 KB of on-chip SRAM and 512 KB of on-chip flash memory. The MCU is housed in a 144-pin TQFP (Thin Quad Flat Package) package.

Features:

1. ARM7TDMI processor core with a clock speed of up to 48 MHz
2. 256 KB of on-chip SRAM
3. 512 KB of on-chip flash memory
4. 144-pin TQFP package
5. Advanced peripherals, including USB host and device interfaces, Ethernet MAC, and UARTs
6. External memory interfaces, such as static memory controller (SMC) and synchronous serial controller (SSC)
7. Power management features, including sleep and power-saving modes
8. Advanced interrupt handling and priority management
9. Real-time clock (RTC) and watchdog timer (WDT)
10. JTAG and debug interfaces for development and debugging

Applications:

The AT91SAM7XC256-CU is suitable for a wide range of embedded applications due to its low-power consumption, advanced peripherals, and flexible memory options. Some potential applications include:

1. Industrial control systems
2. Medical devices and equipment
3. Home automation and smart home devices
4. Networking and communication devices, such as routers and modems
5. Automotive control systems and telematics
6. Consumer electronics, such as portable devices and IoT devices
7. Point-of-sale (POS) terminals and payment systems
8. Security systems, including access control and surveillance cameras
9. Data acquisition and signal processing systems

The AT91SAM7XC256-CU's combination of processing power, memory, and peripheral options make it a versatile choice for developers looking to create energy-efficient and feature-rich embedded systems.