Техническая Спецификация для Atmel MCU Evaluation Kit AT91SAM7X-EK AT91SAM7X-EK
Модели
AT91SAM7X-EK
Setting Up the AT91SAM7X-EK Evaluation Board
2-4
AT91SAM7X-EK Evaluation Board User Guide
6195E–ATARM–22-Mar-07
2.6
AT91SAM7X-EK
Block Diagram
Block Diagram
Figure 2-3. Block Diagram
3V3
VBUS
3V3
VBUS
3V3
NRST
VDDIN
VDDOUT
VDDCORE
VDDPLL
SYSTEM CONTROLLER
CAN
USART0
RXD
TXD
CTS
RTS
RS232
RXD
TXD
RS232
DBGU
USB
USB DEVICE
DDP
DDM
PIO
ETHERNET PHY
ETHERNET 10/100
EMAC
MII INTERFACE
TWI
SCL - SDA
JTAG/ICE CONNECTOR
MANUAL RESET
NRST
VDDANA
GNDANA
AD4
3.3VANA
3.00V +- 0.2%
AD5
USER'S GREEN LED
PWM0
PWM2
GNDANA
EXTERNAL REF
PWM3
ADC
PWM1
ADVREFP
JTAG/ICE
0 TO VREF
EXTERNAL INPUT
0 TO VREF
PWM VOLTAGE GEN.
EXT CLK INPUT
18.432 MHz
XIN
XOUT
POWER LED
AT91SAM7X256
1
ANALOG INPUT
DBGU
DRXD - DTXD
CANL
1
CANH
RJ45
VDDFLASH
ERASE
PWD
SPI0
RS
PWM3
PIO
RXD - TXD - RTS - CTS
PIO
3V3
IN
OUT
LIGHTED WHEN POWER ON
PIO
5V
USER'S TACT SWITCH
PIO A
VDDIO
TST
Serial
EEprom
EEprom
MDI/MDIX AUTO CROSSOVER
RF CONNECTORS
ZIGBEE AT86RF210 MODULE
RF CONNECTORS
AT86RF230 MODULE
RF CONNECTORS
ATR2406 MODULE
PIO B
DATAFLASH CARD READER
CS
SERIAL
DATAFLASH
SPI0_NPCS0
SPI0_NPCS1
NOT POPULATED
PIO A - PIO B EXPANSION CONNECTOR
NOT POPULATED
PIO A
PWM0..PWM3
PIO B
PB19
PB20
PB21
PB22
PB30
AT91SAM7XC256
(LQFP100)
8
5
7 6
4 3 2 1 9
1
5
2
4
3
6
1K51K5
J7
J7
1
2
3
YELLOW
YELLOW