63165 Datasheet, PDF (12/33 Pages) ATMEL Corporation – AT91RM9200-EK Evaluation Board User Guide

Board Description
! MultiMedia Card Interface (MCI)
! Three Synchronous Serial Controllers (SSC)
! Four Universal Synchronous/Asynchronous Receiver/Transmitters (USART)
! Master/Slave Serial Peripheral Interface (SPI)
! Two 3-channel, 16-bit Timer/Counters (TC)
! Two-wire Interface (TWI)
! IEEE 1149.1 JTAG Boundary Scan on All Digital Pins
3.2 Memory
! 8-Mbyte parallel Flash memory
! Four banks of 2M x 32-bit SDRAM
3.3 Memory Card
! SD Card/MMC
– Supports MultiMedia and SD Card
– Analog switches provide support for DataFlash^® Card
! Additional DataFlash Card Socket
3.4
Clock Circuitry ! 32.768 kHz standard crystal for the AT91RM9200
and Analog
Functions
! 18.432 MHz standard crystal for the AT91RM9200
! 50 MHz CMOS oscillator for the Display Controller and Ethernet PHY
3.5
Reset Circuitry ! Reset Controller
3.6
Power Supply
! 5V DC/DC converter
Circuitry
! 3.3V DC/DC converter
! 1.8V Linear regulator
3.7 Remote
! Fast Ethernet Physical Layer Single Chip Transceiver
Communication _{! Host Interface via RS-232 DB9 male socket}
! Debug Port via RS-232 DB9 connector
! Host and Device USB socket
3.8
User Interface
! Graphic Display Controller
! TFT/SNT panel socket
3-2
6103C–ATARM–05-Jan-06
AT91RM9200-EK Evaluation Board User Guide