
UM2191
Electrical
schematics
DocID030479 Rev 2
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Electrical schematics
Figure 34: P-NUCLEO-USB002 expansion board circuit schematic - global view
Figure 35: P-NUCLEO-USB002 expansion board circuit schematic - MCU interface
POWER GOOD
PORT1PW[0..1]
GPIO0[0..3]
ADC0
ADC2
ADC3
ADC
4
POWCONN18
POWCONN17
PORT0PW[0..1]
STUSB16_SCL
STUSB16_SDA
POWCONN19
POWCONN20
EN_SRC0
EN_SNK1
EN_SRC1
EN_SNK1
EN_SRC1
EN_SNK0
EN_SRC0
ADC[0..4]
USBD1_[0..1]
POWCONN[1..24]
ADC1
EN_SNK0
STUSB16_SCL
STUSB16_SDA
USBD0_[0..1]
POWCONN19
POWCONN20
+3V3
+3V3
+5V
+5V
AFE0
02_AFE Port0
CC1
CC2
ISENSE
VSENSE
V
I
VCONN
A_B_SIDE
SC
L
ALERT#
EN_SNK
VBUS
SD
A
TX_EN
EN_SRC
CS
RESET
SCLK
MOSI
MISO
ADDR0
JP000
VCONN
1
2
3
R020
10k
R015
0
Type-C0
06_Type-C Connector Port0
CC1
CC2
ISENSE
VSENSE
VBUS
USBD[0..1]
R016
0 N.M.
R018
10k
LOCALPOWER
04_LOCALPOWER
VBUS0
VBUS1
DRP
PORT1PW[0..1]
PORT0PW[0..1]
POWCONN[1..24]
EN_SNK1
EN_SRC0
EN_SRC1
EN_SNK0
GPIO0[0..3]
Type-C1
07_Type-C Connector Port1
CC1
CC2
VSENSE
ISENSE
VBUS
USBD[0..1]
Nucleo Connectors
01_NUCLEO CONNECTOR
S
ADC[0..4]
DRP
PORT1PW[0..1]
PORT0PW[0..1]
SCL
SDA
AB_SIDE_0
AB_SIDE_1
CS_0
CS_1
ALERT#_0
ALERT#_1
TX_EN_0
TX_EN_1
RESET_0
RESET_1
SCK_0
MISO_0
MOSI_0
SCK_1
MISO_1
MOSI_1
GPIO0[0..3]
SAFE_SCL
SAFE_SDA
RST_SAFE
USBD0_[0..1]
USBD1_[0..1]
R017
10k N.M.
AFE1
03_AFE Port1
CC1
CC2
VSENSE
ISENSE
V
I
VCONN
A_B_SIDE
SCL
ALERT#
EN_SNK
VBUS
SDA
TX_EN
EN_SRC
RESET
CS
SCLK
MOSI
MISO
ADDR0
R019
10k N.M.
10_SECURITY
S
AFE_SCL
S
AFE_SDA
R
ST_SAFE
JP001
VCONN
1
2
3
16
CN10
22
R109
6
PA3
D101
8
9
21
12
PORT0PW0 PB7
28
0
CN9
R111
2.2k
12
GPIO0[0..3]
13
PA6
LED12
8
PB8
SAFE_SCL
9
5
LED01
PA1
30
PC1
RSTSAFE
PA5
LED1
ORANGE LED
PC0
ADC4
D100
AB_SIDE_0
TXE1
MORPHO CONNECTORS
AB_SIDE_1
TO LOCAL POWER
USER LEDS
PB0
ADC2
+3V3
34
USBD0_0
JP101
ADC3
+5V
PC1
PC0
CN8
MISO1
Ardu
in
o
3
RESET_0
PC12
GPIO02
RESET_1
TP102
PA9
USART1_TX
R114
8
ABSIDE1
0
PC5
LED01
24
USBD_0
ALERT#_0
USART1_TX
18
TEST POINT
17
1
3
GND
PB15
MOSI0
4
R132 110
2
ALERT#0
LED13
3
16
17
CN7
+3V3
PB10
STUSB_SCL
ADC[0..4]
GND
PB9
SAFE_SDA
GND
PORT1PW0
CN2
34
PA9
JP100
24
R119
VIN
POR
T0PW0
5
TXCLK_0
R134 110
1
USBD1_[0..1]
AVDD
DM
DP
CN
7
o
f
NU
CLE
O
B
OA
RD
CN
1
0
o
f
NU
CLE
O
B
OA
RD
PB12
CS0
CN5
PB10
37
USBD1_[0..1]
Ardu
in
o
USBD_1
PORT1PW[0..1]
MISO_1
ST
morph
o
USART1_RX
2
6
MOSI0
680
5
AVDD
PA15
CS1
13
20
VDD
LED11
27
1
0
14
PA0
PB14
MISO0
Ardu
in
o
CN6
MOSI1
4
PA8
DRP
BLUE LED
D102
110
ALERT#_1
PB5
MOSI1
R
X
&
T
X
Signals
+5V
R116
20
ADC[0..4]
0
E5V
0
GND
R100
31
USBD0_1
36
IOREF
PB0
PORT1PW[0..1]
4
SCK_0
4
29
680
7
PA2
3
PC8
PORT1PW1
PC6
RESET0
USBD_1
19
PB11
STUSB_SDA
7
PA2
ALERT#1
D103 BLUE LED
PA10
VIN
LED12
8
18
30
USBD0_[0..1]
110
R117
R104
R133
1k N.M.
PA0
ABSIDE0
PORT0PW[0..1]
PC7
RESET1
35
GND
PB6
PORT0PW1
2
1
22
23
GND
9
POR
T1PW1
TXCLK_1
0
TEST POINT
34
PA1
ALERT#0
SCL
RESET
E5V
SDA
+3V3
PA7
PA11
USBD_0
PB6
USBD0_0
23
USART1_RX
1
PA6
MOSI_1
USB_D
2
LED11
PC14
USBD1_1
110
RESET1
R110
2.2k
14
+5V
PC3
TXE1
26
2
DRP
PA7
ADC1
PA5
10
PB13
TXCLK_0
37
CS0
PA3
ABSIDE1
7
D106 BLUE LED
R115
GPIO0[0..3]
21
VOLTAGES TESTPOINTS
+3V3
SAFE_SDA
32
2
PD2
GPIO03
1
1
+3V3
26
RESET
PB4
0
3
TX_EN_1
2
CS_1
1
TP103
28
27
6
ALERT#1
Ardu
in
o
10
PA12
USBD_1
LED1
USBD_0
STUSB_SDA
MISO_0
PB9
LED13
PC15
15
6
GND
PB2
LED03
GREEN LED
10
POR
T0PW1
19
29
TP100
PB3
TXCLK_1
0
11
5
AGND
ARDUINO CONNECTORS
+3V3
EXT COMM CONNECTORS
PC4
ADC0
36
D107 GREEN LED
TEST POINT
E5V
31
PA4
USB 2.0
110
8
R108
POR
T1PW0
TXE0
AVDD
R101
PA4
ADC3
32
IOREF
33
1
USB_D
35
GND
USBD1_0
MISO0
R118
1
PORT0PW[0..1]
4
CS_0
2
PC10
GPIO00
1
USBD0_1
USBD1_0
4
R113
RESET0
R112
PC2
TXE0
25
STUSB_SCL
43
1
11
5
PB1
LED02
1
CS1
6
15
ST
morph
o
PB4
MISO1
Blue PushButton
TMS - PA13
TCK - PA14
DP
DM
D104 GREEN LED
PB5
SAFE_SCL
GND
PC11
GPIO01
38
USART
TEST POINT
38
PC7
PA8
25
76
DRP
LED02
3
TP101
LED03
7
D105 ORANGE LED
RST_SAFE
ABSIDE0
5
+3V3
R120
33
U5V
2
USBD1_1
PB3
PB8
MOSI_0
TX_EN_0
SCK_1
USBD0_[0..1]
+3V3
PA10
PC9