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FIBOCOM MC610 Series Hardware Guide 19/70
KEYOUT0
KEYOUT cannot be used as a key function
alone.
Clock signal line of LCD SPI
Multiplexing function LCD_CLK/GPIO2
I2C interface clock signal
I2C_SCL0/GPIO16
When using GPIO, GPIO16 can only be used
for output.
Data signal line of LCD SPI
Multiplexing function LCD_SIO/GPIO0
Analog-to-digital converter interface 1
1k in series when in use
Module output wakeup signal
Multiplexing function WAKEUP_OUT/GPIO25
4-line SPI LCD command and data selection
signal
Multiplexing function LCD_SDC/GPIO1
Analog-to-digital converter interface 0
1k in series when in use