3
Schematic diagrams
Figure 21.
X-STM32MP-MSP01 circuit schematic (1 of 11)
ISM330DHCX_IIS2DLPC1
Page5_Acc & Gyro_sensor
I2C1_SDA
I2C1_SCL
IS
M
33
0D
H
C
_I
N
T
2
II
S
2D
LP
C
_I
N
T
1
II
S
2D
LP
C
_I
N
T
2
IS
M
33
0D
H
C
_I
N
T
1
ISM330DHC_SDX
ISM330DHC_SCX
II
S
2M
D
C
_I
N
T
_D
R
D
Y
LP
S
22
H
H
_I
N
T
_D
R
D
Y
M24C32-RMN6TP1
Page2_EEPROM
EEPROM_ID_SD
EEPROM_ID_SC
ST2378E1
Page4_Level_Shifter
IS
M
33
0D
H
C
_I
N
T
2
G
P
IO
_I
S
M
33
0D
H
C
_I
N
T
2
G
P
IO
_S
T
T
S
22
H
_I
N
T
S
T
T
S
22
H
_I
N
T
G
P
IO
_I
IS
2D
LP
C
_I
N
T
1
G
P
IO
_I
IS
2D
LP
C
_I
N
T
2
II
S
2D
LP
C
_I
N
T
1
II
S
2D
LP
C
_I
N
T
2
G
P
IO
_V
L5
3L
_I
N
T
V
L5
3L
_I
N
T
V
L5
3L
_L
P
n
V
D
62
83
_G
P
IO
1
I2C1_SCL
G
P
IO
_S
C
L
I2C1_SDA
G
P
IO
_S
D
A
V
L5
3L
_I
2C
_R
S
T
G
P
IO
_V
L5
3L
_I
2C
_R
S
T
S
T
25
D
V
04
K
_G
P
O
G
P
IO
_S
T
25
D
V
04
K
_G
P
O
G
P
IO
_V
L5
3L
_L
P
n
IS
M
33
0D
H
C
_I
N
T
1
G
P
IO
_M
P
23
D
B
02
_D
O
U
T
G
P
IO
_V
D
62
83
_G
P
IO
1
G
P
IO
_D
IL
24
_S
P
I_
C
S
G
P
IO
_F
LE
X
_I
N
T
2
G
P
IO
_F
LE
X
_I
N
T
1
G
P
IO
_M
P
23
D
B
02
_C
LK
G
P
IO
_I
IS
2M
D
C
_I
N
T
_D
R
D
Y
G
P
IO
_D
IL
24
_S
P
I_
C
LK
G
P
IO
_D
IL
24
_S
P
I_
M
IS
O
D
IL
24
_S
P
I_
C
S
G
P
IO
_I
S
M
33
0D
H
C
_I
N
T
1
F
LE
X
_I
N
T
2
M
P
23
D
B
02
_D
O
U
T
D
IL
24
_S
P
I_
C
LK
F
LE
X
_I
N
T
1
D
IL
24
_I
N
T
1
M
P
23
D
B
02
_C
LK
II
S
2M
D
C
_I
N
T
_D
R
D
Y
D
IL
24
_S
P
I_
M
O
S
I
D
IL
24
_S
P
I_
M
IS
O
G
P
IO
_D
IL
24
_I
N
T
1
G
P
IO
_D
IL
24
_S
P
I_
M
O
S
I
LP
S
22
H
H
_I
N
T
_D
R
D
Y
G
P
IO
_L
P
S
22
H
H
_I
N
T
_D
R
D
Y
IIS2MDC_MP23DB02MM1
Page6_Magnetometer_Audio_Sensor
I2C1_SCL
I2C1_SDA
M
P
23
D
B
02
_D
O
U
T
ISM330DHC_SDX
ISM330DHC_SCX
M
P
23
D
B
02
_C
LK
II
S
2M
D
C
_I
N
T
_D
R
D
Y
D
IL
24
_S
P
I_
C
S
D
IL
24
_S
P
I_
M
IS
O
LDO_LEDs & Switches1
Page_11_LDO_LEDs & Switches
LED1
SWITCH_1
LED2
LPS22HH_STTS22H1
Page7_Pressure_Temp_sensor
I2C1_SCL
I2C1_SDA
S
T
T
S
22
H
_I
N
T
ISM330DHC_SCX
ISM330DHC_SDX L
P
S
22
H
H
_I
N
T
_D
R
D
Y
GPIO_Expansion_Connector1
Page3_Connector
LED2
G
P
IO
_S
C
L
LED1
EEPROM_ID_SC
G
P
IO
_I
IS
2D
LP
C
_I
N
T
1
EEPROM_ID_SD
G
P
IO
_I
IS
2D
LP
C
_I
N
T
2
G
P
IO
_V
L5
3L
_L
P
n
SWITCH_1
G
P
IO
_S
D
A
G
P
IO
_S
T
T
S
22
H
_I
N
T
G
P
IO
_I
S
M
33
0D
H
C
_I
N
T
2
G
P
IO
_V
L5
3L
_I
N
T
G
P
IO
_V
L5
3L
_I
2C
_R
S
T
G
P
IO
_S
T
25
D
V
04
K
_G
P
O
G
P
IO
_M
P
23
D
B
02
_D
O
U
T
G
P
IO
_F
LE
X
_I
N
T
1
G
P
IO
_D
IL
24
_S
P
I_
C
S
G
P
IO
_F
LE
X
_I
N
T
2
G
P
IO
_V
D
62
83
_G
P
IO
1
G
P
IO
_M
P
23
D
B
02
_C
LK
G
P
IO
_D
IL
24
_S
P
I_
C
LK
G
P
IO
_D
IL
24
_S
P
I_
M
IS
O
G
P
IO
_I
S
M
33
0D
H
C
_I
N
T
1
G
P
IO
_I
IS
2M
D
C
_I
N
T
_D
R
D
Y
G
P
IO
_D
IL
24
_I
N
T
1
G
P
IO
_D
IL
24
_S
P
I_
M
O
S
I
G
P
IO
_L
P
S
22
H
H
_I
N
T
_D
R
D
Y
VL53L3CX_VD1
Page8_ToF_Ambient_Sensor
I2C1_SCL
I2C1_SDA
V
L5
3L
_I
N
T
V
L5
3L
_I
2C
_R
S
T
V
D
62
83
_G
P
IO
1
V
L5
3L
_L
P
n
ST25DV1
Page9_NFC
I2C1_SCL
I2C1_SDA
S
T
25
D
V
04
K
_G
P
O
DIL24_I2C_Flex1
Page_10_Connectors_DIL_I2C_Flex
I2C1_SCL
I2C1_SDA
G
P
IO
_S
D
A
D
IL
24
_S
P
I_
C
S
F
LE
X
_I
N
T
2
D
IL
24
_S
P
I_
C
LK
F
LE
X
_I
N
T
1
D
IL
24
_I
N
T
1
ISM330DHC_SDX
ISM330DHC_SCX
D
IL
24
_S
P
I_
M
O
S
I
D
IL
24
_S
P
I_
M
IS
O
G
P
IO
_S
C
L
GPIO_SDA
GPIO_SCL
GPIO_SCL
GPIO_SDA
IIS2MDC_INT_DRDY
IIS2MDC_INT_DRDY
LPS22HH_INT_DRDY
LPS22HH_INT_DRDY
DIL24_SPI_CS
DIL24_SPI_MISO
DIL24_SPI_MISO
DIL24_SPI_CS
UM3076
-
Rev 1
page 17/38
UM3076
Schematic diagrams