40 Pin Gpio Connector; Figure 12. Gpio Connector - ST X-STM32MP-GNSS1 Getting Started

2.9

40 PIN GPIO connector

The on-board devices will be controlled through the main board using various peripheral pins available on the
GPIO connector. The series resistors are used to isolate the pins of GPIO connector.
3V3
C5
100nF
S DA
S CL
ID_S D
ID_S C
#7
#8
#10
#11
UM3237 - Rev 1
Figure 12.
3V3
C2
100nF
S DA
S CL
#7
#11
#13
TP 1
TP 2
TP 3
ID_S D
#31
#33
3V3
R8 R9
1.5k 1.5k
R10 0
I2C_S DA
R12 0
I2C_S CL
R14 0
EEP ROM_ID_S D
R16 0
EEP ROM_ID_S C
R18 0
IIS 2MDC_INT_DRDY
R20 0
UART_TX
R22 0
UART_RX
R23 0
TES EO-LIV3FL_WAKEUP
GPIO Connector
5V0 5V0
C3
100nF
CN2
1 2
3 4
5 6
7 8 #8
9 10 #10
11 12
13 14
15 16 #16
17 18
19 20
21 22 #22
23 24
25 26 #26
27 28 ID_S C
29 30
31 32
33 34
35 36
37 38
39 40
He a de r 20X2_fe ma le
#13 R11
#16 R13
#22
R15
#26 R17
#31
R19
#33 R21
UM3237
40 PIN GPIO connector
C4
100nF
0
TES EO-LIV3FL_RES ET
0
S WITCH_US ER
0
IS M330DHC_INT1
0
IS M330DHC_INT2
0
TES EO-LIV3FL_P P S
0
LED_US ER
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