AT91RM9200-CJ-002

The AT91RM9200-CJ-002 is a microcontroller unit (MCU) developed by Atmel Corporation. It is part of the AT91RM9200 series and is designed for embedded applications that require high performance and low power consumption.

The AT91RM9200-CJ-002 features an ARM920T processor core running at a clock speed of up to 180 MHz. It has 16KB instruction cache and 16KB data cache, which helps to improve the overall system performance. The MCU also includes 32KB of internal SRAM and supports external memory interfaces such as SDRAM, NAND Flash, and CompactFlash.

In terms of peripherals, the AT91RM9200-CJ-002 offers a wide range of options. It includes multiple UARTs, SPI (Serial Peripheral Interface), I2C (Inter-Integrated Circuit), and USB interfaces for communication purposes. It also supports Ethernet connectivity through a 10/100 Mbps MAC (Media Access Controller). Additionally, the MCU features a variety of timers, PWM (Pulse Width Modulation) channels, and ADC (Analog-to-Digital Converter) for precise timing and analog signal processing.

The AT91RM9200-CJ-002 is commonly used in various embedded applications such as industrial control systems, home automation, medical devices, and automotive electronics. Its high-performance capabilities, low power consumption, and extensive peripheral options make it suitable for applications that require real-time processing, connectivity, and data acquisition.

Overall, the AT91RM9200-CJ-002 is a versatile microcontroller unit that provides a powerful and efficient solution for a wide range of embedded applications.