ST STM32MP257F-EV1 User Manual page 18

7.2.2 I/O interface
Table 8 describes the I/O configuration for the physical user interface.
I/O
PD2
PA13
-
PG8
NRST
7.3 USB Host
7.3.1 Description
The STM32MP257F-EV1 Evaluation board provides two USB 2.0 HS Host ports (dual‑USB sockets CN19)
through the use of a USB hub. The USB hub has full power management for each USB port. No I/O is needed
from STM32MP257.
7.3.2 USB Host interface
Table 9 describes the I/O configuration for the USB Host user interface.
I/O
USB_HS_DP
USB_HS_DM
Figure 8 shows the USB Type-A connector (CN19) pinout.
UM3359 - Rev 2
Table 8. I/O configuration of the LED interfaces
Wake-up button (B2). Connected to the PONKEYn pin of the STPMIC25APQR
Reset button (B1). Active Low.
Table 9. I/O configuration of the USB Host interfaces
Figure 8. USB Type-A connector (CN19) pinout
Configuration
USER1 user button (B5)
USER2 user button (B4)
TAMPER button (B3)
Configuration
USBIN_P
USBIN_N
UM3359
Board functions
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