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VT-SOM-I500P-EVB | User Manual 21
2.4.19
J27 NFC connector (20)
VT-SOM-I500P-EVB implements an NFC connector that you can use to connect an external
plug-and-play NFC controller.
Pinout description:
Pin
Signal
Description
1
VCC_3V3
3.3V Power supply
2
SDA0_TP
I2C data
3
SCL0_TP
I2C clock
4
RSTB_TP
Reset signal
5
EINT_TP
Interruption signal
6
GND
Ground
2.5
Buttons
There are 6 buttons on the Evaluation Board, including a power button (SW6), volume -/+
buttons (SW3/SW5), a reset button (SW1), and one undefined button (SW2).
Short press of the power button: turn on/off the display/touch screen.
Long press of the power button: restart/power off the system.
Pin 1
