Manual

778
6264A–CAP–21-May-07
AT91CAP9S500A/AT91CAP9S250A
41.10.4 MCI SDCard/SDIO Register
Name: MCI_SDCR
Access Type: Read/write
• SDCSEL: SDCard/SDIO Slot
• SDCBUS: SDCard/SDIO Bus Width
0 = 1-bit data bus
1 = 4-bit data bus
31 30 29 28 27 26 25 24
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23 22 21 20 19 18 17 16
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15 14 13 12 11 10 9 8
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76543210
SDCBUS––––– SDCSEL
SDCSEL SDCard/SDIO Slot
00Slot A is selected.
01Reserved
10Reserved
11Reserved