Can I set the system clock identically with the maximum?

[Ekim.1]

Hello, everyone.

I looked at the difference between VOS0 and VOS3 through the datasheet to set the clock speed of STM32H753 to a suitable value.

I am currently setting the system clock at 200 MHz and the FDCAN input clock at 50 MHz.

When set to VOS3, the datasheet says that the system clock can be set up to 200 MHz and the FDCAN input clock up to 50 MHz.

I wonder if there will be any abnormalities when I use the same value as the maximum.

[TDK]

Setting the system clock to 200MHz and FDCAN to 50MHz is fine and everything should work okay. Maximum values listed in "Table 55. Kernel clock distribution overview" are supported.