Atmel Evaluation Kit AT91SAM9260-EK AT91SAM9260-EK 数据表
产品代码
AT91SAM9260-EK
Setting Up the AT91SAM9260-EK Board
2-4
AT91SAM9260-EK Evaluation Board User Guide
6234C–ATARM–22-Mar-07
2.7
AT91SAM9260-
EK Block
Diagram
EK Block
Diagram
Figure 2-3. AT91SAM9260-EK Block Diagram
RAS
CAS
SDA10
SDW
E
SDCS_NCS1
SDCK
SDCKE
NBS1
NBS3
PA[0..31]
PA9
PA17
PA19
PA7
PA11
PA10
PA25
PA26
PA22
PA27
PA28
PA29
PA13
PA12
PA16
PA15
PA14
PA20
PA21
PA18
PA[0..31]
NRST
NANDO
E
NANDW
E
A22
A21
D[0..31]
A16
A17
A[0..14]
A[0..22]
NRST
RAS
CAS
SDA10
SDW
E
SDCS_NCS1
SDCK
SDCKE
NBS1
NBS3
NANDO
E
NANDW
E
PB[0..31]
PB17
PB18
PB16
PC[0..15]
PC1
PB[0..31]
PB0
PB1
PB2
PB3
NRST
PB15
PB[0..31]
PB14
PA0
PA5
PA[0..31]
PA4
PA3
PA8
PA1
PC14
PC13
PC[0..15]
PB26
PB23
PB25
PB28
PB6
PB7
PB29
PB4
PB5
PB27
PB24
PB22
D[0..15]
PC[0..15]
PC5
PA24
PA23
NRST
PC11
PA2
PIO
ETXCK/REFCLK
ETX0
ETX1
ETXEN
ERX1 ERX0
ERXDV
ERXER
EMDC EMDIO
ETX2
ETX3
ERX2
ERX3
ETXER
ERXCK
ECRS
ECOL
MCDB2
SPI0_NPCS0 MCDB3
SPI
0_MO
S
I MCCDB
MCCK
SPI0
_
M
ISO MC
D
B
0
MCDB1
SDRAM
NANFLASH
TF
0
TK
0
TD
0
PCK0
SPI1_NPCS0
SPI1_SPCK
SPI1_MOSI
SPI1_MISO
DAC
AT73C213
5VDC
DBGU
HOST A
HOST B
USB
DEVICE
COM1
COM0
RS232
CARD
READER
DBGU_RXD
DBGU_TXD
10/100 Mbps FAST ETHERNET
EEPROM
SERIAL
PIO
PIO
PIO
PIO
TW
D
TW
C
K
SPI0_NPCS1
SPI0_SPCK
DATAFLASH
SERIAL
DATAFLASH
MCI
AT
91SAM
9260
02 - AT
91SAM
9260
PA[0..31]
A[0..22]
PB[0..31]
PC[0..15]
D[0..31]
CAS
SDWE
HDMA
HDMB
SDCS_NCS1
NRST
NCS0
CF
WE_NWE_NWR0
SDCKE
DDM
CF
IOR_NBS1_NWR1
SDCK
SDA10
DDP
RAS
HDPA
CFIOW_NBS3_NWR3
HDPB
NANDOE
CF
OE_NRD
NANDWE
SHDN
AVDD
AGND
VREFP
MEMORY
0
3
- MEMORY
CAS
SDWE
SDCS_NCS1
SDCKE
CFIOR_NBS1_NWR1
SDCK
SDA10
D[0..31]
RAS
CFIOW_NBS3_NWR3
NRST
NANDOE
NANDWE
RDYBSY
NANDCS
ALE
CLE
DAT
0
DAT
1
DAT
2
CLK
DAT
3
SCK
CMD
CS
BA0
BA1
A[0..14]
D[0..15]
SCL
SDA
EX
PANSION & User's Interfaces
06 - EX
PANSIO
N
CO
NNECT
O
R
S
PA[0..31]
A[0..22]
D[0..31]
PB[0..31]
CAS
SDWE
NANDOE
SDCS_NCS1
NRST
SDCKE
SDCK
CFIOR_NBS1_NWR1
NANDWE
SDA10
RAS
CFIOW_NBS3_NWR3
NCS0
CF
WE_NWE_NWR0
CF
OE_NRD
PC[0..15]
AVDD
AGND
VREFP
SERIAL INT
E
RFACES
05 - CO
MMUNICAT
IO
N
HDMA
HDMB
DDM
DDP
HDPA
HDPB
CT
S1
RT
S0
TXD
0
RT
S1
TXD
1
RXD0
RXD1
RI0
USBCNX
DRXD
DCD0
DT
XD
DSR0
CT
S0
DT
R0
RMII_MII ET
HERNET
03 - RMII_MII ET
HERNET
NRST
CRS
RX_ER
TXD
0
TX_
E
R
TXD
1
RXD0
TXD
2
RXD1
TXD
3
RX_DV
RXD2
RXD3
MDC
T
X
_CLK
MDINT
R
RX_CLK
COL
MDIO
TX_
E
N
POW
E
R SUPPLY
01 - POW
E
R SUPPLY
NRST
SHDN
POWERLED
BCLK
LRF
S
DIN
MCLK
SDIN
DOUT
CLK
CS