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SAM9N12/SAM9CN11/SAM9CN12 [DATASHEET]

11063K–ATARM–05-Nov-13

Table 27-4. EBI Pins and External Device Connections

Signals:

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

(1)

D16 - D31 VDDNF – D16 - D31 NFD0-NFD15

(1)

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 –