Data Sheet

178
Atmel | SMART SAM D21 [DATASHEET]
Atmel-42181G–SAM-D21_Datasheet–09/2015
Writing a one to this bit clears the DFLL Lock Fine interrupt flag.
z Bit 5 – DFLLOOB: DFLL Out Of Bounds
This flag is cleared by writing a one to it.
This flag is set on a zero-to-one transition of the DFLL Out Of Bounds bit in the Status register (PCLKSR.DFL-
LOOB) and will generate an interrupt request if INTENSET.DFLLOOB is one.
Writing a zero to this bit has no effect.
Writing a one to this bit clears the DFLL Out Of Bounds interrupt flag.
z Bit 4 – DFLLRDY: DFLL Ready
This flag is cleared by writing a one to it.
This flag is set on a zero-to-one transition of the DFLL Ready bit in the Status register (PCLKSR.DFLLRDY) and
will generate an interrupt request if INTENSET.DFLLRDY is one.
Writing a zero to this bit has no effect.
Writing a one to this bit clears the DFLL Ready interrupt flag.
z Bit 3 – OSC8MRDY: OSC8M Ready
This flag is cleared by writing a one to it.
This flag is set on a zero-to-one transition of the OSC8M Ready bit in the Status register (PCLKSR.OSC8MRDY)
and will generate an interrupt request if INTENSET.OSC8MRDY is one.
Writing a zero to this bit has no effect.
Writing a one to this bit clears the OSC8M Ready interrupt flag.
z Bit 2 – OSC32KRDY: OSC32K Ready
This flag is cleared by writing a one to it.
This flag is set on a zero-to-one transition of the OSC32K Ready bit in the Status register (PCLKSR.OSC32KRDY)
and will generate an interrupt request if INTENSET.OSC32KRDY is one.
Writing a zero to this bit has no effect.
Writing a one to this bit clears the OSC32K Ready interrupt flag.
z Bit 1 – XOSC32KRDY: XOSC32K Ready
This flag is cleared by writing a one to it.
This flag is set on a zero-to-one transition of the XOSC32K Ready bit in the Status register
(PCLKSR.XOSC32KRDY) and will generate an interrupt request if INTENSET.XOSC32KRDY is one.
Writing a zero to this bit has no effect.
Writing a one to this bit clears the XOSC32K Ready interrupt flag.
z Bit 0 – XOSCRDY: XOSC Ready
This flag is cleared by writing a one to it.
This flag is set on a zero-to-one transition of the XOSC Ready bit in the Status register (PCLKSR.XOSCRDY) and
will generate an interrupt request if INTENSET.XOSCRDY is one.
Writing a zero to this bit has no effect.
Writing a one to this bit clears the XOSC Ready interrupt flag.