
Embedian, Inc.
132
SMARC-iMX8M Computer on Module User’s Manual v.1.0
SMARC Edge Finger
NXP i.MX8M CPU
Type
Description
Pin#
Pin Name
Ball
Mode
Signal Name
P121
I2C_PM_CK
E7
ALT0
I2C1_SCL__
I2C1_SCL
IO OD
Power management
I2C bus clock
P122
I2C_PM_DAT
E8
ALT0
I2C1_SDA__
I2C1_SDA
IO OD
Power management
I2C bus data
P123
BOOT_SEL0#
P5
ALT0
GPIO1_IO04__
GPIO1_IO4
I
SYSBOOT and Line
De‐multiplexer Logic
Pulled up on Module.
Driven by OD part on
Carrier.
P124
BOOT_SEL1#
P7
ALT0
GPIO1_IO05__
GPIO1_IO5
I
SYSBOOT and Line
De‐multiplexer Logic
Pulled up on Module.
Driven by OD part on
Carrier.
P125
BOOT_SEL2#
N5
ALT0
GPIO1_IO06__
GPIO1_IO6
I
SYSBOOT and Line
De‐multiplexer Logic
Pulled up on Module.
Driven by OD part on
Carrier.
P126
RESET_OUT#
O
General purpose
reset output to
Carrier board.