Any option to go with STM32H745ZIT3 in VOS0 and VOS1 mode to use the maximum clock frequency in the industrial temperature Range variant.

[SMein.1]

Due to the current semiconductor shortage the microcontroller STM32H745ZIT6 is not available in the quantity of 210, so I had to buy the variant with higher temperature range. However, the data sheet says in small print that this variant does not support VOS0 and VOS1 operation, but I need this mode because otherwise I do not get the computing performance that I need. Is there a way to bypass this lock - it's ok if it makes the temperature higher, I don't need the high temperature range.

[TDK]

It's probably one of those things where the performance over the entire temperature range is just not guaranteed. It would be weird for them to disable it in the hardware, but I suppose it's possible.

[SMein.1]

I tried it and @TDK​  you are answer is correct, it works without problems with 480MHz!! Thanks!