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xCORE XA Module Board Hardware Manual
J9 Pin
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2.8.2 ARM Headers
The ARM signals are identified on the silkscreen layer of the Module Board. All
of the signals can be used as GPIO as well as being multiplexed to the internal
peripherals, the table below lists their relationship to the peripherals.
XM006580A
Designator
Function
3V3
Power supply 3.3V in/out
5V
Power supply 5.0V in/out
GND
Power supply ground
RESET
xCORE reset signal (active low)
D22
X0D22
D23
X0D23
D34
X0D34
D35
X0D35
GND
Power supply ground
Not Connected
D14
X0D14
D15
X0D15
D16
X0D16
D17
X0D17
D18
X0D18
D19
X0D19
D20
X0D20
D21
X0D21
D38
X0D38
D39
X0D39
D40
X0D40
D41
X0D41
Not Connected
D43
X0D43
GND
Power supply ground
GND
Power supply ground
P1G0
P1H0
P1K0
P1L0
P4C0
P8B0
P4C1
P8B1
P4D0
P8B2
P4D1
P8B3
P4D2
P8B4
P4D3
P8B5
P4C2
P8B6
P4C3
P8B7
P1O0
P8D2
P1P0
P8D3
P8D4
P8D5
P8D7
10/19
P16A8
P32A28
P16A9
P32A29
P16A10
P16A11
P16A12
P16A13
P16A14
P32A30
P16A15
P32A31
P16B10
P16B11
P16B12
P16B13
P16B15
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