STM32F031F4(2015) 查看數據表（PDF） - STMicroelectronics

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STM32F031F4
(Rev.:2015)

ARM®-based 32-bit MCU with up to 32 Kbyte Flash, 9 timers, ADC and communication interfaces, 2.0 - 3.6 V

STMicroelectronics 

STM32F031x4 STM32F031x6

Electrical characteristics

6.1.6

Power supply scheme

Figure 12. Power supply scheme

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Caution:

06Y9

Each power supply pair (VDD/VSS, VDDA/VSSA etc.) must be decoupled with filtering ceramic

capacitors as shown above. These capacitors must be placed as close as possible to, or

below, the appropriate pins on the underside of the PCB to ensure the good functionality of

the device.

DocID025743 Rev 4

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