AVR32768
11.2.3 4 x 4-bit SDRAM
Table 11-6. 4 x 4-bit SDRAM pin wiring.
GPIO line name
EBI-D[0:3]
4-bit SDRAM 4-bit SDRAM 4-bit SDRAM 4-bit SDRAM
DQ[0:3]
DQ[0:3]
DQ[0:3]
DQ[0:3]
EBI-D[4:7]
EBI-D[8:11]
EBI-D[12:15]
EBI-A[2:11]
A[0:9]
A[10]
A[11:12]
BA0
A[0:9]
A[10]
A[11:12]
BA0
A[0:9]
A[10]
A[11:12]
BA0
A[0:9]
A[10]
A[11:12]
BA0
EBI-SDA10
EBI-A[13:14]
EBI-A[16] (BA0)
EBI-A[17] (BA1)
EBI-SDCK
BA1
BA1
BA1
BA1
CLK
CLK
CLK
CLK
EBI-SDCKE
EBI-SDWE
CKE
WE
CKE
WE
CKE
WE
CKE
WE
EBI-RAS
RAS
CAS
DQM
RAS
CAS
DQM
RAS
CAS
RAS
CAS
EBI-CAS
A[0] (NBS0)
EBI-NWE1 (NBS1)
EBI-NCS[1] (SDCS)
DQM
CS
DQM
CS
CS
CS
21
32157A-AVR-12/10
ATMEL [ ATMEL ]
