User manual

LI_BAT:
Pin # Signal Name
1 VBAT
2 GND
USB:
Pin # Signal Name
1 +5V_USB
2 D -
3 D +
4 Not connected
5 GND
SD/MMC:
Pin # Signal Name
1 MCIDAT2
2 D25(MMC_CS)
3 D34(MOSI2)
4 MMC_PWR
5 D32(SCK2)
6 GND
7 D33(MISO2)
8 MCIDAT1
9 Not connected
10 Not connected
11 Not connected
12 Not connected
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