6.3.5
5V_PM power source: 5 V, 500 mA
5V_PM is the DC power coming from the energy metering part on the CN16 USB connector. In this case, the JP4
jumper must be on pin [7-8] to select the 5V_PM power source on JP4 silkscreen.
When the 5V_PM is selected, the SW1 switch must be set in position “PM_MEAS” to be able to provide and
measure VDD.
5V_PM power source configuration for jumper JP4 [7-8] is described in
.
Figure 12.
JP4 [7-8]: CN16 5V_PM PWR SOURCE
6.3.6
5V_CHG power source: 5 V
5V_CHG is the DC power charger connected to CN17 USB STLINK-V3E. To select the 5V_CHG power source on
JP4 silkscreen, the JP4 jumper must be on pins [9-10]. In this case, if the STM32L562E-DK board is powered by
an external USB charger, then the debug on the STLINK-V3E USB connector is not available.
5V_CHG power source configuration for jumper JP4 [9-10] is described in
.
UM2617
Power supply
UM2617
-
Rev 2
page 16/61