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USB Low-Full-High Speed Peripherals

Contributor II

The power-on sequence is described in the data sheet.

(Within 10ms between VDD and VDDIO1)

What failure mode will occur if this specification is violated?

Thanks,

Tetsuo

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1 Solution
Moderator
Moderator

Hi Tetsuo-san,

The most common scenario is that the device could not enumerate correctly after reset.

Regards,
Eddie

View solution in original post

4 Replies
Moderator
Moderator

Hi Tetsuo-san,

The most common scenario is that the device could not enumerate correctly after reset.

Regards,
Eddie

View solution in original post

Contributor II

Eddie-san,

Thank you for your answer.

I understand that it will not suffer serious damage such as device destruction. Is it correct?

Thanks,

Tetsuo

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Moderator
Moderator

Hi Tetso-san,

No, it will not cause device destruction.

Regards,
Eddie

Contributor II

Eddie-san,

Thank you very much.

I understand.

Thanks,

Tetsuo

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