●The AT91RM9200-CJ-002 is a complete system-on-chip 32-bit Microcontroller built around the ARM920T ARM Thumb RISC processor. It incorporates a rich set of system and application peripherals and standard interfaces in order to provide a single-chip solution for a wide range of compute-intensive applications that require maximum functionality at minimum power consumption. The AT91RM9200 incorporates a high-speed on-chip SRAM workspace and a low-latency external bus interface (EBI) for seamless connection to whatever configuration of off-chip memories and memory-mapped peripherals is required by the application. The EBI incorporates controllers for synchronous DRAM (SDRAM), Burst flash and Static memories and features specific circuitry facilitating the interface for NAND flash/SmartMedia and compact flash. The advanced interrupt controller (AIC) enhances the interrupt handling performance of the ARM920T processor by providing multiple vectored, prioritized interrupt sources.
● Incorporates the ARM7TDMI ARM Thumb processor
● 200MIPS at 180MHz, Memory management unit
● Low power - On VDDCORE 24.4mA in normal mode, 520µA in standby mode
● External bus interface (EBI)
● Ethernet MAC 10/100 Base-T
● USB 2.0 full speed (12Mbps) host double port
● USB 2.0 full speed (12Mbps) device port
● Multimedia card interface (MCI)
● Three synchronous serial controllers (SSC)
● Four universal synchronous/asynchronous receiver/transmitters (USARTs)
● Master/Slave serial peripheral interface (SPI)
● Two 3-channel, 16-bit timers/counters (TC)
● Two-wire interface (TWI)
● IEEE® 1149.1 JTAG boundary scan on all digital pins
● Enhanced clock generator and power management controller
● Two on-chip oscillators with two PLLs
● Very slow clock operating mode and software power optimization capabilities
● Four programmable external clock signals
● System timer including periodic interrupt, watchdog and second counter
● Real-time clock with alarm interrupt
