MiTAC P210-10AI, Product Manual

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71 GND 72
+Vcc(3.3v)
73 GND 74
+Vcc(3.3v)
75 GND
Table 20: M.2 B key slot For storage signals
The MiAPI port header must be 2x13, 2.54mm pitch, colored pink and keyed at pin 26, as defined in
Table 24:
Parallel port header signals
13.
Pin Signal Name Pin Signal Name
1 NC 2 VCC
3 MAPI_GPIO1 4 Power Button
5 MAPI_GPIO2 6 UART_TX
7 MAPI_GPIO3 8 UART_RX
9 MAPI_GPIO4 10 5VSB
11 MAPI_GPIO5 12 Watchdog Timer
13 MAPI_GPIO6 14 GND
15 MAPI_GPIO7 16 GND
17 MAPI_GPIO8 18 GND
19 MAPI_GPIO9 20 GND