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SAMA5D3x-EK User Guide [USER GUIDE]
11180B–ATARM–29-Oct-13
5.4.11 MicroSD MCI1
Figure 5-34.
MicroSD Socket J6
Table 5-14.
MicroSD Socket J6 Signal Descriptions
Pin
Mnemonic
PIO
Signal Description
1
DAT2
PB22
Data bit 2
2
CD/DAT3
PB23
Card detect / data bit 3
3
CMD
PB19
Command line
4
VCC
Supply voltage 3.3V
5
CLK
PB24
Clock / command line
6
VSS
Common ground
7
DAT0
PB20
Data bit 0
8
DAT1
PB21
Data bit 1
9
SW1
Not used, grounded
10
CARD DETECT
PD18
Card detect