SAM4L Datasheet, PDF (172/1185 Pages) ATMEL Corporation – ATSAM ARM-based Flash MCU

ATSAM4L4/L2
1: The RC32K autocalibration has brought FINE into saturation.
• RC32KREFE:
0: The RC32K has detected a running reference frequency.
1: The RC32K reference frequency has stopped.
• RC32KLOCK:
0: The RC32K has not obtained a lock to the reference frequency.
1: The RC32K has obtained alock to the reference frequency.
• RC32KRDY:
0: Reads from FINE and COARSE will yield invalid values. Writes to FINE and COARSE is not yet complete
1: FINE and COARSE can be read, writes to FINE and COARSE have been comitted.
• OSC32RDY:
0: OSC32K not enabled or not ready.
1: OSC32K is stable and ready to be used as clock source.
42023C–SAM–02/2013
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