Atmel Evaluation Kit AT91SAM9M10-G45-EK AT91SAM9M10-G45-EK データシート

製品コード
AT91SAM9M10-G45-EK
ページ / 1361
 701
SAM9M10 [DATASHEET]
6355F–ATARM–12-Mar-13
 
35.13.4
HSMCI  SDCard/SDIO  Register
Name:
 HSMCI_SDCR 
Addresses:
0xFFF8000C (0), 0xFFFD000C (1)
Access:
 Read-write 
• SDCSEL:  SDCard/SDIO  Slot
• SDCBUS:  SDCard/SDIO  Bus  Width
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
SDCBUS
SDCSEL
SDCSEL
SDCard/SDIO  Slot
0
0
Slot A is selected
.
0
1
1
0
1
1
SDCBUS
BUS  WIDTH
0
0
1 bit
1
0
4 bit
1
1
8 bit