STM32H7A3ZIT6

[Ryuichi]

Thank you so much for your continued support.

There is undershoot and overshoot in the waveform of the input pin on the STM32H7A3ZIT6. What is the acceptable duration (in nanoseconds) for it to be within specification?

Please also check the attached file.

Sorry to trouble you, but please provide your response.

Best Regards。