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 – – –