I'm creating board with basic MCU STM32F334K8T6.
STM32 have three VCC pins.
Each of them needs to be fed.
- Connect them to each other.
- Connect all power lines at one point.
To use the second option, you must use the bottom layer. The bottom layer is used for the polygon. By adding a power line there, I will break the integrity of the polygon.
Tell me which option is better to choose?