at91sam9263 ATMEL Corporation, at91sam9263 Datasheet - Page 757

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

39.9.4
Name:
Access Type:
• SDCSEL: SDCard/SDIO Slot
• SDCBUS: SDCard/SDIO Bus Width
0 = 1-bit data bus
1 = 4-bit data bus
6249D–ATARM–20-Dec-07
SDCBUS
31
23
15
–
–
–
7
0
0
1
1
MCI SDCard/SDIO Register
SDCSEL
30
22
14
MCI_SDCR
Read/write
–
–
–
6
–
0
1
0
1
29
21
13
SDCard/SDIO Slot
Slot A is selected
Slot B selected
Reserved
Reserved
–
–
–
5
–
28
20
12
–
–
–
4
–
.
27
19
11
–
–
–
3
–
AT91SAM9263 Preliminary
26
18
10
–
–
–
–
2
25
17
–
–
–
9
1
SDCSEL
24
16
–
–
–
8
0
757