at91sam9263 ATMEL Corporation, at91sam9263 Datasheet - Page 170

• Manufacturer Part Number: at91sam9263
• Description: At91 Arm Thumb Microcontrollers
• Manufacturer: ATMEL Corporation

20.3
Table 20-1.
6249D–ATARM–20-Dec-07
Name
EBI0_D0 - EBI0_D31
EBI0_A0 - EBI0_A25
EBI0_NWAIT
EBI0_NCS0 - EBI0_NCS5
EBI0_NWR0 - EBI0_NWR3
EBI0_NRD
EBI0_NWE
EBI0_NBS0 - EBI0_NBS3
EBI0_CFCE1 - EBI0_CFCE2
EBI0_CFOE
EBI0_CFWE
EBI0_CFIOR
EBI0_CFIOW
EBI0_CFRNW
EBI0_CFCS0 - EBI0_CFCS1
EBI0_NANDCS
EBI0_NANDOE
EBI0_NANDWE
EBI0_SDCK
EBI0_SDCKE
EBI0_SDCS
EBI0_BA0 - EBI0_BA1
EBI0_SDWE
EBI0_RAS - EBI0_CAS
EBI0_NWR0 - EBI0_NWR3
EBI0_NBS0 - EBI0_NBS3
EBI0_SDA10
I/O Lines Description
EBI0 I/O Lines Description
External Wait Signal
Chip Select Lines
Read Signal
Write Enable
CompactFlash Output Enable
CompactFlash Write Enable
CompactFlash I/O Read Signal
CompactFlash I/O Write Signal
CompactFlash Read Not Write Signal
CompactFlash Chip Select Lines
NAND Flash Chip Select Line
NAND Flash Output Enable
NAND Flash Write Enable
SDRAM Clock Enable
SDRAM Controller Chip Select Line
Row and Column Signal
Function
Data Bus
Address Bus
Write Signals
Byte Mask Signals
CompactFlash Chip Enable
SDRAM Clock
Bank Select
SDRAM Write Enable
Write Signals
Byte Mask Signals
SDRAM Address 10 Line
EBI for CompactFlash Support
EBI for NAND Flash Support
SDRAM Controller
SMC
EBI
AT91SAM9263 Preliminary
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Type
Input
I/O
Active Level
High
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
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