STMicroelectronics STM32L476 User Manual page 24

Hardware layout and configuration
SB24, SB25 (OTG FS)
SB26
SB27
SB28 (2.5V REG inhibit)
SB29 (2.5V REG input)
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Table 8. Solder bridges (continued)
Bridge State
OFF
OFF
OFF
OFF
UM1879 Rev 4
Description
OTG_FS_VBUS signal is connected to PA9
ON
OTG_FS_ID signal is connected to PA10
OTG_FS_VBUS signal is not connected to PA9
OTG_FS_ID signal is not connected to PA10
ON Reserved, do not modify
Reserved, do not modify
ON U12 (2.5V regulator) input is inhibited
U12 input is not inhibited
ON 5V is connected to U12 input
5V is not connected to U12 input
UM1879