Stm32F072B-Disco Clock Tree; Figure 26. Stm32F072B-Disco Pinout Overview; Figure 27. Stm32F072B-Disco Clock Configuration - ST STM32F0 Series Application Note

Figure 26 shows the results obtained.
7.2.3

STM32F072B-DISCO clock tree

It uses the default clock tree setting.
AN5105 - Rev 1
Figure 26. STM32F072B-DISCO pinout overview
Figure 27. STM32F072B-DISCO clock configuration
AN5105
Discovery board: STM32F072B-DISCO
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