Atmel AT91SAM9RL-EK, Руководство пользователя

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Setting Up the AT91SAM9RL-EK Board
AT91SAM9RL-EK Evaluation Board User Guide 2-5
6325A–ATARM–08-Jan-08
2.7 AT91SAM9RL-EK Block Diagram
Figure 2-3. AT91SAM9RL-EK Block Diagram
7 7
6 6
5 5
4 4
3 3
2 2
1 1
D C B A
DTXD DRXD TXD0 RTS0 RXD0 CTS0
PA[
0.
.31]
PA0
MC_DA0
PA1
MC_CDA
PA2
MC_CK
PA3
MC_DA1
PA5
MC_DA3
PA6
TXD0
PA7
RXD0
PA4
MC_DA2
PA9
RTS0
PA10
CTS0
PA11 PA8 PA13 PA14 PA15 PA12 PA17
AD0_XR
PA18
AD1_XL
PA19
AD2_Y
T
PA16 PA21
DRXD
PA22
DTXD
PA23
T
W
D0
PA20
AD3_Y
B
PA25
M
ISO
PA26
MOSI
PA27
SPCK
PA24
T
W
CK0
PA29 PA30 PA31 PA28
NPCS0
PB1 PB2
A21_NANDALE
PB3
A22_NANDCLE
PB5
NANDW
E
PB6
NCS3_NANDCS
PB7 PB4
NANDOE
PB9 PB10 PB11 PB8 PB13 PB14 PB15 PB12 PB17
D17
PB18
D18
PB19
D19
PB16
D16
PB21
D21
PB22
D22
PB23
D23
PB20
D20
PB25
D25
PB26
D26
PB27
D27
PB24
D24
PB29
D29
PB30
D30
PB31
D31
PB28
D28
PB[
0.
.31]
PB0
PC1
L
CDPW
R
PC2 PC3
LCDCC
PC5
L
CDHSY
NC
PC6
LCDDOTCK
PC7
L
CDDEN
PC4 PC9
LCDD3
PC10
LCDD4
PC11
LCDD5
PC8 PC13
LCDD7
PC14 PC15
LCDD11
PC12
LCDD6
PC17
LCDD13
PC18
LCDD14
PC19
LCDD15
PC16
LCDD12
PC21
LCDD19
PC22
LCDD20
PC23
LCDD21
PC20
LCDD18
PC25
LCDD23
PC26 PC27 PC24
LCDD22
PC29 PC30 PC31 PC28
P
C
[0
..3
1
]
PC0
PD1
AC97FS
PD2
AC97CK
PD3
AC97TX
PD5 PD6 PD7 PD4
AC97RX
PD9 PD10 PD11 PD8 PD13 PD14
PW
M0
PD15
PW
M1
PD12
PCK1
PD17 PD18 PD19 PD16
PW
M2
PD21 PD20
P
D
[0
..2
1
]
PD0
SDCS_NCS1 SDCK SDCKE
NANDOE NANDW
E
A22_NANDCLE
CFI
O
R_NBS1_NW
R1
NCS3_NANDCS A16 PD17 A21_NANDALE A17
CFI
O
R_NBS3_NW
R3
RAS CAS SDA10 SDW
E
A[
0.
.17]
MC_DA0 MC_DA1 PA15 MC_DA3 MC_CDA MC_DA2 MC_CK
PW
M0
AC97RX AC97CK AC97TX PCK1
NRST
AC97FS LCDCC LCDPW
R
LCDHSY
NC
LCDDEN LCDDOTCK PW
M1
PW
M2
PB0 PB1
A[
0.
.14]
AD0_XR AD1_XL AD2_Y
T
AD3_Y
B
NPCS0 NRST
D[
0.
.15]
D[
16.
.31]
D[
0.
.15]
D[
0.
.31]
C
F
WE
_
N
WE
_
N
WR
0
CFOE_NRD NCS0 NCS0 CFI
O
R_NBS1_NW
R1
CFI
O
R_NBS3_NW
R3
CFOE_NRD SDCS_NCS1 SDCK SDCKE RAS CAS SDA10 SDW
E
C
F
WE
_
N
WE
_
N
WR
0
PA8
NANDW
E
NANDOE
P
D
[0
..2
1
]
P
C
[0
..3
1
]
PB[
0.
.31]
PA[
0.
.31]
D
[0
..7
]
LCDD20 LCDD21 LCDD22 LCDD23 LCDD18 LCDD11 LCDD12 LCDD13 LCDD14 LCDD15 LCDD19 LCDD3 LCDD4 LCDD5 LCDD6 LCDD7
MOSI SPCK MI
SO
TW
CK0
TW
D0
SDRAM NANFL ASH
12VD C
DBGU COM
0
RS 232
EEPROM
SERIA L
PIO U
S
A
G
E
MMC SD/S DIO
AUDI
O
USER 'S
INTERFACE
MIC OUT IN LCD I NTE RFACE
T
O
UC
H S
C
R
E
E
N
3.5" QV
GA
DATAFLASH
CARD
READER
SPI
(U
SBCNX)
(M
CI
_CD)
(R
IG
HT CLI
C
)
(L
EFT CLI
C
)
USB
DEVI
CE
I2C
(NAME)
SI
GNAL NAM
ING CONVENT
IONS
SOFTW
ARE ASSI
GNED I
/O SI
GNAL
Px
x
Px
x
FREE I
/O SI
GNAL
Px
x
PERI
PH
PERI
PHERAL ASSI
GNED I
/O SI
GNAL
IT
A
L
IC
F
O
N
T
S
COMMENT
(RDY
BSY
)
SERIA L
0
4
-
EBI
MEMORY
RAS CAS SDA1
0
SDW
E
SDCKE SDCK NANDOE NANDW
E
NANDCS RDYBSY AL
E
CL
E
BA0 BA1 D
[0.
.31]
SDCS_
N
CS1
D[0
..7
]
A
[0.
.14]
CF
IOR_
NBS1
_
N
W
R
1
C
F
IO
W_N
B
S
3_N
WR
3
02 -
POW
E
R SUPPLY
PO
W
E
RL
ED
SHDN
USERL
E
D1
LE
F
T
C
LI
C
USERL
E
D2
RIGHT
CL
IC
09 -
EXPANSI
O
N CONNECTORS
PC[0
..3
1
]
P
B
[0.
.31]
P
A
[0.
.31]
PD[0
..2
1
]
CAS
SDW
E
NANDOE
SDCS_
NCS1 NCS0
NRST
C
F
WE
_N
WE
_N
WR
0
CF
OE_
NRD
SDCKE
SDCK
CF
IOR_
NBS1
_
N
W
R
1
NANDW
E
SDA1
0
D
[0.
.31]
RAS
C
F
IO
W_N
B
S
3_N
WR
3
A
[0.
.17]
08 -
LCD
PCI
VCTRL
DT
M
G
HSYNC
DCL
K
Y_
UP
X_
RIG
H
T
Y
_LO
W
X
_LE
F
T
R1 R2 R3 R4 R5
G0 G1 G2 G3 G4 G5
B1 B2 B3 B4 B5
03 -
MI
CROCONTROLLER
PC[0
..3
1
]
P
A
[0.
.31]
DM PD[0
..2
1
]
NCS0
DP P
B
[0.
.31]
SHDN
CAS
SDW
E
SDCS_
NCS1
A
[0.
.17]
C
F
WE
_N
WE
_N
WR
0
CF
OE_
NRD
SDCKE D
[0.
.15]
CF
IOR_
NBS1
_
N
W
R
1
SDCK
SDA1
0
RAS
C
F
IO
W_N
B
S
3_N
WR
3
NRST
06 -
AUDI
O
E
X
T
_C
LK
SDATA_
O
U
T
SYNC
RST
#
BITCL
K
SDATA_
IN
05 -
M
C
I & TW
I
SDA SCL DA0 DA1 DA2 DA3 NRST SCK SI CK SO CDA MC
I_
C
D
CS
07 -
COMMUNI
CATI
ON
USBCNX
DRXD DT
XD
RXD
CT
S
RT
S
TXD
DM
DP