SC18IM704-EVB, Is it OK to leave GPIO4 and 5 open?

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SC18IM704-EVB, Is it OK to leave GPIO4 and 5 open?

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Yuji_M2
Contributor I

On the circuit diagram, it is directly connected to the pin header in a floating state, but when the power is turned on, it should be an input setting, so an undefined value is read.
Is there a risk of destroying the IC due to shoot-through current when reading an undefined value?
Since there is a Schmidt trigger buffer, can I assume that there is no problem with input only?

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