25.8.3 Interrupt Flag Status and Clear

Name: INTFLAG
Offset: 0x08
Reset: x initially determined from NVM User Row after reset
Property: -

Bit 3130292827262524 
          
Access  
Reset  
Bit 2322212019181716 
          
Access  
Reset  
Bit 15141312111098 
     ULPVREFRDYVCORERDY VREGRDY 
Access R/WR/WR/W 
Reset 001 
Bit 76543210 
      B33SRDYBOD33DETBOD33RDY 
Access R/WR/WR/W 
Reset 00x 

Bit 11 – ULPVREFRDY Low Power Voltage Reference Ready Interrupt Enable

Writing a '0' to this bit has no effect.

The ULPVREFRDY bit will clear on a zero-to-one transition of the Low Power Voltage Reference Ready bit in the Status register (STATUS.ULPVREFRDY) and will generate an interrupt request if INTENSET.ULPVREFRDY=1.

Writing a '0' to this bit has no effect.

Writing a '1' to this bit clears the ULPVREFRDY interrupt flag.

Bit 10 – VCORERDY VDDCORE Voltage Ready

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

This flag is set on a zero-to-one transition of the VDDCORE Ready bit in the Status register (STATUS.VCORERDY) and will generate an interrupt request if INTENSET.VCORERDY=1.

Writing a '0' to this bit has no effect.

Writing a '1' to this bit clears the VCORERDY interrupt flag.

Bit 8 – VREGRDY Voltage Regulator Ready

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

This flag is set on a zero-to-one transition of the Voltage Regulator Ready bit in the Status register (STATUS.VREGRDY) and will generate an interrupt request if INTENSET.VREGRDY=1.

Writing a '0' to this bit has no effect.

Writing a '1' to this bit clears the VREGRDY interrupt flag.

Bit 2 – B33SRDY  BOD33 Synchronization Ready

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

This flag is set on a zero-to-one transition of the BOD33 Synchronization Ready bit in the Status register (STATUS.B33SRDY) and will generate an interrupt request if INTENSET.B33SRDY=1.

Writing a '0' to this bit has no effect.

Writing a '1' to this bit clears the BOD33 Synchronization Ready interrupt flag.

Bit 1 – BOD33DET  BOD33 Detection

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

This flag is set on a zero-to-one transition of the BOD33 Detection bit in the Status register (STATUS.BOD33DET) and will generate an interrupt request if INTENSET.BOD33DET=1.

Writing a '0' to this bit has no effect.

Writing a '1' to this bit clears the BOD33 Detection interrupt flag.

Bit 0 – BOD33RDY  BOD33 Ready

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

This flag is set on a zero-to-one transition of the BOD33 Ready bit in the Status register (STATUS.BOD33RDY) and will generate an interrupt request if INTENSET.BOD33RDY=1.

Writing a '0' to this bit has no effect.

Writing a '1' to this bit clears the BOD33 Ready interrupt flag.

The BOD33 can be enabled.