ST MB1801B-01 - Power Supply

UM3301 - Rev 3 page 9/26
UM3301-M
6.1 Power supply
The STM32WBA55CG can be supplied by an external source (between 1.8 and 3.3 V). this figure also shows the
default state of the jumpers and the solder bridges.
Figure 5 MB1803B-01 power tree