Figure 17.
Dual USB Type-A connector MB1262/CN18 and CN20
Table 31.
USB Host connector pinout MB1262/CN18
Pin CN18
Pin name
Function
T1
T1
VBUS
T2
T2
DM
T3
T3
DP
T4
T4
GND
B1
B1
VBUS
B2
B2
DM
B3
B3
DP
B4
B4
GND
Table 32.
USB Host connector pinout MB1262/CN20
Pin CN20
Pin name
Function
T1
T1
VBUS
T2
T2
DM
T3
T3
DP
T4
T4
GND
B1
B1
VBUS
B2
B2
DM
B3
B3
DP
B4
B4
GND
6.21
RS-232 port
The STM32MP157x-EV1 board offers one RS-232 communication port. The RS-232 communication port uses the
DB9 male connector MB1262/CN12.
UM2648
RS-232 port
UM2648
-
Rev 2
page 31/61