[132] CLOCK: The LFRC oscillator might not start

This anomaly applies to IC Rev. Rev 1, build codes QFAA-B00, QFAB-B00, CIAA-B00.

It was inherited from the previous IC revision Engineering C.


The LFRC oscillator does not start and the LFCLKSTARTED event is not triggered.


The LFRC oscillator is started in the window [66 µs, 138 µs] after the LFRC oscillator has stopped.


The LFRC oscillator might become non-functional until it is reset.


Delay starting the LFRC oscillator if it was last stopped [66 µs, 138 µs] ago.