Atmel ARM-Based Evaluation Kit AT91SAM9N12-EK AT91SAM9N12-EK Scheda Tecnica
Codici prodotto
AT91SAM9N12-EK
313
SAM9N12/SAM9CN11/SAM9CN12 [DATASHEET]
11063K–ATARM–05-Nov-13
Table 27-4. EBI Pins and External Device Connections
Signals:
EBI_
EBI_
Power supply
Pins of the Interfaced Device
DDR2/LPDDR
SDR/LPSDR
NAND Flash
Controller
DDRC
SDRAMC
NFC
D0 - D15
VDDIOM
D0 - D15
D0 - D15
NFD0-NFD15
D16 - D31
VDDNF
–
D16 - D31
NFD0-NFD15
A0/NBS0
VDDIOM
–
–
–
A1/NWR2/NBS2/DQM2
VDDIOM
–
DQM2
–
DQM0-DQM1
VDDIOM
DQM0-DQM1
DQM0-DQM1
–
DQS0-DQS1
VDDIOM
DQS0-DQS1
–
–
A2 - A10
VDDIOM
A[0:8]
A[0:8]
–
A11
VDDIOM
A9
A9
–
SDA10
VDDIOM
A10
A10
–
A12
VDDIOM
–
–
–
A13 - A14
VDDIOM
A[11:12]
A[11:12]
–
A15
VDDIOM
A13
–
–
A16/BA0
VDDIOM
BA0
BA0
–
A17/BA1
VDDIOM
BA1
BA1
–
A18/BA2
VDDIOM
BA2
BA2
–
A19
VDDIOM
–
–
–
A20
VDDIOM
–
–
–
A21/NANDALE
VDDNF
–
–
ALE
A22/NANDCLE
VDDNF
–
–
CLE
A23 - A24
VDDIOM
–
–
–
A25
VDDIOM
–
–
–
NCS0
VDDIOM
–
–
–
NCS1/DDRSDCS
VDDIOM
DDRCS
SDCS
–
NCS2
VDDIOM
–
–
–
NCS3/NANDCS
VDDNF
–
–
CE
NCS4
VDDIOM
–
–
–
NCS5
VDDIOM
–
–
–
NANDOE
VDDNF
–
–
OE
NANDWE
VDDNF
–
–
WE
NRD
VDDIOM
–
–
–
NWR0/NWE
VDDIOM
–
–
–
NWR1/NBS1
VDDIOM
–
–
–
NWR3/NBS3/DQM3
VDDIOM
–
DQM3
–
SDCK
VDDIOM
CK
CK
–
SDCK#
VDDIOM
CK#
–
–
SDCKE
VDDIOM
CKE
CKE
–