The AT91RM9200-CI-002 is an IC component that belongs to the AT91RM9200 family of microprocessors manufactured by Microchip Technology. This component is designed for embedded system applications and offers a variety of features that make it suitable for a wide range of industrial and consumer electronic devices.
Key features of the AT91RM9200-CI-002 include:
1. ARM926EJ-S Core: This IC component is built around the ARM926EJ-S core, which is a high-performance 32-bit RISC processor. It operates at speeds up to 200 MHz and provides efficient processing capabilities for demanding applications.
2. Memory Subsystems: The component integrates various memory subsystems, including 16KB instruction cache, 16KB data cache, and 16KB on-chip SRAM. It also supports external SDRAM, NAND flash, and NOR flash memories for additional storage.
3. Peripherals: The AT91RM9200-CI-002 offers a rich set of peripherals to cater to different application requirements. It includes Ethernet 10/100 MAC, USB full speed device, UARTs, SPI, SSC, timers/counters, PWM, and a variety of I/O ports. These peripherals enable connectivity, communication, and control with other devices and peripherals.
4. Advanced Interrupt Controller: The component features an advanced interrupt controller that efficiently manages interrupts and prioritizes them based on their urgency. This ensures smooth and timely execution of interrupt service routines, enhancing system responsiveness.
5. Power Management: The IC component incorporates various power management features, including multiple operating modes and clock gating techniques. These features help in minimizing power consumption and extending battery life in portable and low-power devices.
6. Real-Time Clock (RTC): The AT91RM9200-CI-002 includes an integrated real-time clock that enables accurate timekeeping functionality. This is useful in applications that require time-based operations or event scheduling.
7. Security Features: To enhance system security, this IC component provides hardware-based cryptographic accelerators, such as Advanced Encryption Standard (AES) and Secure Hash Algorithm (SHA). These accelerators can be used to securely process sensitive data and protect against unauthorized access.
8. Operating Systems Support: The component is designed to support various operating systems, including real-time operating systems (RTOS) like FreeRTOS and Linux-based distributions. This allows developers to choose the most suitable operating system for their specific applications.
The AT91RM9200-CI-002 IC component offers a comprehensive set of features that make it a versatile choice for a wide range of embedded system applications. Its powerful processing capabilities, abundant memory options, and extensive peripheral support make it suitable for diverse industrial, automotive, and consumer electronic devices.
