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FIBOCOM MC610 Series Hardware Guide
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Pin Pin Name
I/O
Voltage
Domain
Reset
Value
Description
53
KEY_OUT0
O
1.8V
-
KEYOUT0
KEYOUT cannot be used as a key function
alone.
54
LCD_CLK
O
1.8V/3V*
-
Clock signal line of LCD SPI
Multiplexing function LCD_CLK/GPIO2
55
GND
G
-
-
Ground
56
I2C_SCL0
O
1.8V
-
I2C interface clock signal
I2C_SCL0/GPIO16
When using GPIO, GPIO16 can only be used
for output.
57
GND
G
-
-
Ground
58
LCD_SIO
I/O 1.8V/3V*
-
Data signal line of LCD SPI
Multiplexing function LCD_SIO/GPIO0
59
ADC1
I
-
-
Analog-to-digital converter interface 1
1k in series when in use
60
GND
G
-
-
Ground
61
WAKEUP_OUT
O
1.8V
-
Module output wakeup signal
Multiplexing function WAKEUP_OUT/GPIO25
62
LCD_SDC
I/O 1.8V/3V*
-
4-line SPI LCD command and data selection
signal
Multiplexing function LCD_SDC/GPIO1
63
GND
G
-
-
Ground
64
ADC0
I
-
-
Analog-to-digital converter interface 0
1k in series when in use
65
GND
G
-
-
Ground
66
GND
G
-
-
Ground