Table 2. Power Related Jumpers - ST STM32L073Z-EVAL User Manual

Hardware layout and configuration
The power supply selection is done by the jumpers JP11, JP12, JP7, JP4, JP5 and JP13
as described in
Jumper
JP11
14/64
Figure 5. Pin-out of 5 V DC adapter
Table 2: Power related

Table 2. Power related jumpers

JP11 is used to select one of the four possible power supply sources.
To supply STM32L073Z-EVAL only from a 5 V power adapter connected to CN18
(PSU_E5V), set the jumper to E5V location, as following (Default setting):
To supply STM32L073Z-EVAL only from the USB connector CN9 set the jumper to
U5V location, as following:
To supply STM32L073Z-EVAL only from the USB connector CN17 of ST-LINK/V2,
set the jumper JP11 to STlk location, as showed in the below figure. In this case, the
jumper of ST-LINK JP13 should be opened.
UM1878 Rev 2
jumpers.
Description
UM1878