Evaluation Board Atmel AT91RM9200-EK
The AT91RM9200-EK Evaluation Board enables real-time code development and evaluation.It supports the AT91RM9200 ARM9-based 32-bit RISC microcontroller.
Detailed Description
DC power is supplied to the board via the 2.1 mm socket (J1).
The polarity of the power supply is not critical. The minimum voltage required is 7V. The board has three voltage regulators providing 1.8V, 3.3V and 5V. The regulators allow the input voltage range to be from 7V to 12V.
AT91RM9200 Features
- Incorporates the ARM920T ARM Thumb Processor
- 200 MIPS at 180 MHz, Memory Management Unit
- 16-KByte Data Cache, 16-KByte Instruction Cache, Write Buffer
- In-circuit Emulator including Debug Communication Channel
- Low Power: On VDDCORE 24.4 mA in Normal Mode, 520 µA in Standby Mode
- 16K Bytes of SRAM and 128K Bytes of ROM
- External Bus Interface (EBI)
- System Peripherals for Enhanced Performance:
- 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
- Debug Unit, Two-wire UART and Support for Debug Communication Channel
- Advanced Interrupt Controller
- Seven External Interrupt Sources and One Fast Interrupt Source
- Four 32-bit PIO Controllers
- 20-channel Peripheral DMA Controller
- Ethernet MAC 10/100 Base-T
- USB 2.0 Full Speed Host Double Port
- USB 2.0 Full Speed Device Port
- Multimedia Card Interface
- Three Synchronous Serial Controllers
- Four USARTs
- Master/Slave Serial Peripheral Interface (SPI)
- Two 3-channel, 16-bit Timer/Counters
- Two-wire Interface
- IEEE 1149.1 JTAG Boundary Scan on All Digital Pins
The development kit is delivered with:
- One AC adapter 100 - 240V ~ 1.2A, 12V, 50 - 60 Hz with adapters
- One modem RS232 cable
- One RJ45 Ethernet crossed cable
- One A/B-type USB cable
- One AT91 DVD-ROM containing summary and full datasheets, datasheets with electrical and mechanical characteristics, application notes and getting started documents for all development boards and AT91 microcontrollers. An AT91 softwarepackage with C and assembly listings is also provided. This allows the user to begin evaluating the AT91 ARM Thumb 32-bit microcontroller quickly.
- CD ROMs from third parties, providing solutions for operating system evaluation DataFlash Cards to provide demonstrations of operating systems when inserted in the bootable slot
Schematics Diagram AT91RM9200-EK Evaluation Board
Other Names:
AT91RM9200EK, AT91RM9200 EK