INTFLAG

Interrupt Flag Status and Clear

  0x0C 32 - 0x00000000  

Interrupt Flag Status and Clear

Bit  31 30 29 28 27 26 25 24  
                   
Access                   
Reset                   
Bit  23 22 21 20 19 18 17 16  
          DPLLLDRTO DPLLLTO DPLLLCKF DPLLLCKR  
Access          R/W R/W R/W R/W  
Reset          0 0 0 0  
Bit  15 14 13 12 11 10 9 8  
            DFLLULPNOLOCK DFLLULPLOCK DFLLULPRDY  
Access            R/W R/W R/W  
Reset            0 0 0  
Bit  7 6 5 4 3 2 1 0  
        OSC16MRDY     CLKFAIL XOSCRDY  
Access        R/W     R/W R/W  
Reset        0     0 0  

Bit 19 – DPLLLDRTO: DPLL Loop Divider Ratio Update Complete

DPLL Loop Divider Ratio Update Complete

This flag is cleared by writing '1' to it.

This flag is set on a high to low transition of the DPLL Loop Divider Ratio Update Complete bit in the Status register (STATUS.DPLLLDRTO) and will generate an interrupt request if INTENSET.DPLLLDRTO is '1'.

Writing '0' to this bit has no effect.

Writing '1' to this bit clears the DPLL Loop Divider Ratio Update Complete interrupt flag.

Bit 18 – DPLLLTO: DPLL Lock Timeout

DPLL Lock Timeout

This flag is cleared by writing '1' to it.

This flag is set on 0-to-1 transition of the DPLL Lock Timeout bit in the Status register (STATUS.DPLLLTO) and will generate an interrupt request if INTENSET.DPLLLTO is '1'.

Writing '0' to this bit has no effect.

Writing '1' to this bit clears the DPLL Lock Timeout interrupt flag.

Bit 17 – DPLLLCKF: DPLL Lock Fall

DPLL Lock Fall

This flag is cleared by writing '1' to it.

This flag is set on 0-to-1 transition of the DPLL Lock Fall bit in the Status register (STATUS.DPLLLCKF) and will generate an interrupt request if INTENSET.DPLLLCKF is '1'.

Writing '0' to this bit has no effect.

Writing '1' to this bit clears the DPLL Lock Fall interrupt flag.

Bit 16 – DPLLLCKR: DPLL Lock Rise

DPLL Lock Rise

This flag is cleared by writing '1' to it.

This flag is set on 0-to-1 transition of the DPLL Lock Rise bit in the Status register (STATUS.DPLLLCKR) and will generate an interrupt request if INTENSET.DPLLLCKR is '1'.

Writing '0' to this bit has no effect.

Writing '1' to this bit clears the DPLL Lock Rise interrupt flag.

Bit 10 – DFLLULPNOLOCK: DFLLULP No Lock

DFLLULP No Lock

This flag is cleared by writing '1' to it.

This flag is set on 0-to-1 transition of the DFLLULP No Lock bit in the Status register (STATUS.DFLLULPNOLOCK) and will generate an interrupt request if INTENSET.DFLLULPNOLOCK is '1'.

Writing '0' to this bit has no effect.

Writing '1' to this bit clears the DFLLULP No Lock interrupt flag.

Bit 9 – DFLLULPLOCK: DFLLULP Lock

DFLLULP Lock

This flag is cleared by writing '1' to it.

This flag is set on 0-to-1 transition of the DFLLULP Lock bit in the Status register (STATUS.DFLLULPLOCK) and will generate an interrupt request if INTENSET.DFLLULPLOCK is '1'.

Writing '0' to this bit has no effect.

Writing '1' to this bit clears the DFLLULP Lock interrupt flag.

Bit 8 – DFLLULPRDY: DFLLULP Ready

DFLLULP Ready

This flag is cleared by writing '1' to it.

This flag is set on 0-to-1 transition of the DFLLULP Ready bit in the Status register (STATUS.DFLLULPREADY) and will generate an interrupt request if INTENSET.DFLLULPREADY is '1'.

Writing '0' to this bit has no effect.

Writing '1' to this bit clears the DFLLULP Ready interrupt flag.

Bit 4 – OSC16MRDY: OSC16M Ready

OSC16M Ready

This flag is cleared by writing '1' to it.

This flag is set on 0-to-1 transition of the OSC16M Ready bit in the Status register (STATUS.OSC16MRDY) and will generate an interrupt request if INTENSET.OSC16MRDY is '1'.

Writing '0' to this bit has no effect.

Writing '1' to this bit clears the OSC16M Ready interrupt flag.

Bit 1 – CLKFAIL: XOSC Failure Detection

XOSC Failure Detection

This flag is cleared by writing '1' to it.

This flag is set on a 0-to-1 transition of the XOSC Clock Failure bit in the Status register (STATUS.CLKFAIL) and will generate an interrupt request if INTENSET.CLKFAIL is '1'.

Writing '0' to this bit has no effect.

Writing '1' to this bit clears the XOSC Clock Fail interrupt flag.

Bit 0 – XOSCRDY: XOSC Ready

XOSC Ready

This flag is cleared by writing '1' to it.

This flag is set on a 0-to-1 transition of the XOSC Ready bit in the Status register (STATUS.XOSCRDY) and will generate an interrupt request if INTENSET.XOSCRDY is '1'.

Writing '0' to this bit has no effect.

Writing '1' to this bit clears the XOSC Ready interrupt flag.