AT91SAM7XC128-CU

The AT91SAM7XC128-CU is a high-performance 32-bit microcontroller based on the ARM7TDMI-S architecture. It is manufactured by Microchip Technology Inc. and is part of the AT91SAM7X series of microcontrollers. This IC component is designed for embedding in various applications. Key features of the AT91SAM7XC128-CU include: 1. Processor: The microcontroller is equipped with an ARM7TDMI-S running at a maximum frequency of 55 MHz. This processor provides excellent performance for real-time applications. 2. Memory: It comes with 128 kilobytes of on-chip flash memory, which provides non-volatile storage for program code. Additionally, it has 32 kilobytes of SRAM for storing data during program execution. 3. Peripherals: The AT91SAM7XC128-CU offers a wide range of peripherals to support various application requirements. It includes peripherals like USART (Universal Synchronous/Asynchronous Receiver/Transmitter), SPI (Serial Peripheral Interface), I2C (Inter-Integrated Circuit), USB (Universal Serial Bus), PWM (Pulse Width Modulation), and more. 4. Connectivity: This microcontroller supports full-speed USB 2.0 connectivity, allowing easy interfacing with USB devices. It also has a built-in UART (Universal Asynchronous Receiver/Transmitter) for serial communication, making it suitable for communication-intensive applications. 5. Analog Interfaces: The AT91SAM7XC128-CU features an 8-channel, 10-bit ADC (Analog-to-Digital Converter) that can interface with various sensors and analog devices. It also includes a built-in temperature sensor for system monitoring. 6. Clocking: It supports both internal and external clock sources. The internal RC oscillator provides a stable clock source for basic operation, while an external crystal oscillator or clock generator can be used for applications requiring higher precision. 7. Power Management: The microcontroller incorporates power management features such as Sleep mode and Wait mode to minimize energy consumption when the system is idle or not actively processing tasks. 8. Packaging: The AT91SAM7XC128-CU is available in a compact 100-pin QFP package, making it suitable for space-constrained applications. In summary, the AT91SAM7XC128-CU is a versatile microcontroller offering high performance, a wide range of peripherals, and connectivity options. It is particularly suitable for embedded applications, especially those requiring real-time performance, USB communication, and analog interfacing.