Datasheet

393
SAM3X / SAM3A [DATASHEET]
Atmel-11057C-ATARM-SAM3X-SAM3A-Datasheet_23-Mar-15
24.3 I/O Lines Description
Table 24-1. I/O Line Description
Name Description Type Active Level
SDCK SDRAM Clock Output
SDCKE SDRAM Clock Enable Output High
SDCS SDRAM Controller Chip Select Output Low
BA[1:0] Bank Select Signals Output
RAS Row Signal Output Low
CAS Column Signal Output Low
SDWE SDRAM Write Enable Output Low
NBS[3:0] Data Mask Enable Signals Output Low
SDRAMC_A[12:0] Address Bus Output
D[15:0] Data Bus I/O