External clock failure

[Kantha]

Hi,

I would like to know with self clock mode enable, at what min freq the processor will run when clock fails

Rgds,

Kantha

[Alban]

Hello,

There is no general answer.

This is in the datasheet of the device you are using.

Look in the Electrical Characteristics, in the PLL Characteristics table.

There is an entry called Self Clock Mode Frequency.

Cheers,

Alban.