9.3 Supplying the board by an external USB charger
The STM32H573I-DK can also be supplied by an external charger through the STLINK-V3EC USB Type-C
®
connector (CN10).
In this case, the 5 V power source selector (JP4) must be placed on pin 7-8 (“CHGR” on the silkscreen). In this
power supply mode, the debug features are not available.
Figure 10. JP4 set on the CHGR pin
Table 8. External power source: VBUS_STLK (5 V)
Input power name Connector Voltage range Max. current
VBUS_STLK CN10 5 V 3 A
UM3143
Supplying the board by an external USB charger
UM3143 - Rev 1
page 17/53
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