UM1521
Connectors
Doc ID 022868 Rev 1
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3.11
MicroSD connector CN3
Figure 16.
MicroSD connector CN3 (viewed from above PCB)
3.12
Analog input-output 2-pin connector CN8
Figure 17.
Analog input-output connector CN8 (viewed from top)
Table 28.
MicroSD connector CN3
Pin
Description
Pin
Description
1
SDIO_D2(PC10)
6
Vss/GND
2
SDIO_D3(PC11)
7
SDIO_D0(PC8)
3
SDIO_CMD(PD2)
8
SDIO_D1(PC9)
4
VDD
9
GND
5
SDIO_CLK(PC12)
10
MicroSDcard_detect (PC7)
Table 29.
Analog input-output connector CN8
Pin
Description
Pin
Description
1
GND
2
Analog input-output PA4
1
2
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