Pin Pin name Signal name Function
B3 B3 USB1CN25_P DP
B4 B4 GND GND
CN5
T1 T1 VBUS VBUS
T2 T2 USB1CN26_N DM
T3 T3 USB1CN26_P DP
T4 T4 GND GND
B1 B1 VBUS VBUS
B2 B2 USB1CN26_N DM
B3 B3 USB1CN26_P DP
B4 B4 GND GND
6.8
USB Type-C
®
HS
6.8.1 Description
The STM32MP157D-DK1 and STM32MP157F-DK2 Discovery kits support USB high-speed (HS) communication.
USB connector CN7 is a USB Type-C
®
connector.
The STM32MP157D-DK1 and STM32MP157F-DK2 Discovery kits support the USB Type-C
®
Source mode.
6.8.2 Operating voltage
The STM32MP157D-DK1 and STM32MP157F-DK2 Discovery kits support 5 V USB voltage from 4.75 V to
5.25 V.
6.8.3 USB HS Source
When a USB Device connection to the CN7 USB Type-C
®
connector of STM32MP157D-DK1 or STM32MP157F-
DK2 is detected, the Discovery kit starts behaving as a USB Host.
6.8.4
USB Type-C
®
connector
Figure 10 shows the pinout of USB Type-C
®
connector CN7.
Figure 10. CN7 USB Type-C
®
connector pinout
GND TX1+ TX1- VBUS CC1 D+ D- SBU1 VBUS RX2- RX2+ GND
GND RX1+ RX1- VBUS SBU2 D- D+ CC2 VBUS TX2- TX2+ GND
B12 B11 B10 B9 B8 B7 B6 B5 B4 B3 B2 B1
A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12
UM2637
USB Type-C® HS
UM2637 - Rev 2
page 15/47
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