Figure 10. Jp6 [3-4]: 5V_Vin Power Source - ST STM32U5 User Manual

UM2861
Power supply and power selection
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VIN (5V_VIN) is the 7 to 12 V DC power source from the ARDUINO included Zio connector (CN8) pin 15 (VIN),
or from the ST morpho connector (CN11) pin 24. The 5V jumper selection (JP6) must be on pin [3-4] to select
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the 5V_VIN power source. In that case, the DC power can come from the ARDUINO Uno V3 battery shield
(compatible with the Adafruit PowerBoost 500 shield).
An LDO (U11) is used to provide a fixed 5 V from VIN (7-12V).
5V_VIN configuration: 5 V jumper selection (JP6) [3-4] must be connected as shown in Figure 10.
Figure 10. JP6 [3-4]: 5V_VIN power source
UM2861 - Rev 5
page 18/49