Search FAQs on the left to see if your question has been answered. Click on the dropdown to view all of the documents associated with the product. If you can't find your question, click on Ask a Question

ADUCM360/ADUCM361: External Clock

I have an application that requires very precise timing. Can I connect a
16.0000 MHz crystal to
the XTALO/XTALI pins and use this to clock the Cortex M3 core? If so, can you
recommend
values for the discrete components (R across crystal, C from each leg of
crystal to ground)
usually  required by an internal oscillator?

 

If 1% over the temp-range is not accurate enough, than you can use an external
clock - not
crystal - on P1.0.
Comments
Anonymous
Related