Datasheet

167
SAM9G45 [DATASHEET]
Atmel-6438O-ATARM-SAM9G45-Datasheet_08-Dec-15
Table 19-5. EBI Pins and External Device Connections
Signals: EBI_
Pins of the Interfaced Device
DDR2/LPDDR SDRAM CompactFlash
CompactFlash
True IDE Mode NAND Flash
Controller DDRC SDRAMC SMC
D0–D7 D0–D7 D0–D7 D0–D7 D0–D7 I/O0–I/O7
D8–D15 D8–D15 D8–D15 D8–15 D8–15 I/O8–I/O15
(4)
D16–D31 D16–D31
A0/NBS0 A0 A0
A1/NWR2/NBS2 A1 A1
DQM0–DQM3 DQM0–DQM3 DQM0–DQM3
DQS0–DQM1 DQS0–DQS1
A2–A10 A[0:8] A[0:8] A[2:10] A[2:10]
A11 A9 A9
SDA10 A10 A10
A12
A13–A14 A[11:12] A[11:12]
A15 A13 A13
A16/BA0 BA0 BA0
A17/BA1 BA1 BA1
A18–A20
A21/NANDALE ALE
A22/NANDCLE REG REG CLE
A23–A24
A25 CFRNW
(1)
CFRNW
(1)
NCS0
NCS1/DDRSDCS DDRCS SDCS
NCS2
NCS3/NANDCS CE
(3)
NCS4/CFCS0 CFCS0
(1)
CFCS0
(1)
NCS5/CFCS1 CFCS1
(1)
CFCS1
(1)
NANDOE OE
NANDWE WE
NRD/CFOE OE
NWR0/NWE/CFWE WE WE
NWR1/NBS1/CFIOR IOR IOR
NWR3/NBS3/CFIOW IOW IOW
CFCE1 CE1 CS0
CFCE2 CE2 CS1
SDCK CK CLK
SDCK# CK#
SDCKE CKE CKE
RAS RAS RAS