ST Nucleo-64 STM32U3 User Manual page 31

Table 11 describes the hardware configuration for the UCPD feature.
I/O
PC2
1. The default configuration is shown in bold.
7.11.3
USB Type-C
Figure 15 shows the pinout of the USB Type-C
A1
GND
GND
B12
Table 12 describes the pinout of the USB Type-C
STM32 pin
-
-
-
-
-
PA12
PA11
-
-
-
-
-
UM3062 - Rev 2
Table 11. Hardware configuration for the UCPD feature
Solder bridge Setting
ON
SB31
OFF
®
connector
Figure 15.
A2 A3 A4
TX1+ TX1- V CC1
BUS
RX1+ RX1- V SBU2
BUS
B11 B10 B9
Table 12. USB Type-C
Signal name Pin name
GND GND
- TX1+
- TX1-
VBUS_C/
VBUS
5V_UCPD
UCPD_CC1 on
CC1
TCPP01
USB_FS_P
USB_FS_N
- SBU1
VBUS_C/
VBUS
5V_UCPD
- RX2-
- RX2+
GND GND
PC2 used as VBUS_SENSE
PC2 NOT used for UCPD. It can be used on the expansion connector.
®
connector (CN3).
®
USB Type-C connector (CN3) pinout
A5 A6 A7 A8
D+ D- SBU1
D- D+ CC2
B8 B7 B6 B5
®
connector (CN3).
®
connector (CN3) pinout
Pin Pin Pin name
A1 B12 GND
A2 B11 RX1+
A3 B10 RX1-
A4 B9 VBUS
A5 B8 SBU2
D+ A6 B7 D-
D- A7 B6 D+
A8 B5 CC2
A9 B4 VBUS
A10 B3 TX2-
A11 B2 TX2+
A12 B1 GND
Hardware layout and configuration
(1)
Configuration
A9 A10 A11
V RX2- RX2+
BUS
V TX2- TX2+
BUS
B4 B3 B2
Signal name STM32 pin
GND
-
-
VBUS_C/
5V_UCPD
-
USB_FS_N PA11
USB_FS_P PA12
UCPD_CC2 on
TCPP01
VBUS_C/
5V_UCPD
-
-
GND
UM3062
A12
GND
GND
B1
-
-
-
-
-
-
-
-
-
-
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