LEUART with high frequency oscillators : Energy Micro Technical Support

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LEUART with high frequency oscillators

Rasmus Larsen
posted this on March 11, 2010 14:09

Can the LEUART only be clocked by the low frequency oscillators?

The LEUART can be clocked by the LFRCO, LFXO and the HFCORECLK divided by two. This is configured through the LFB field in CMU_LFCLKSEL. Note that the HFCORECLK will not be running in EM2/3.