25.9.6 Interrupt Flag Status and Clear
Symbol | Description | Symbol | Description | Symbol | Description |
---|---|---|---|---|---|
R | Readable bit | HC | Cleared by Hardware | (Grey cell) | Unimplemented |
W | Writable bit | HS | Set by Hardware | X | Bit is unknown at Reset |
K | Write to clear | S | Software settable bit | — | — |
Name: | INTFLAG |
Offset: | 0x0C |
Reset: | 0x0000 |
Property: | RW |
Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
OVF | TAMPER | ALARM[3:0] | |||||||
Access | RW | RW | RW | RW | RW | RW | |||
Reset | 0 | 0 | 0 | 0 | 0 | 0 |
Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
PER[7:0] | |||||||||
Access | RW | RW | RW | RW | RW | RW | RW | RW | |
Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Bit 15 – OVF Overflow
This flag is cleared by writing a '1' to the flag.
This flag is set on the next CLK_RTC_CNT cycle after an overflow condition occurs, and an interrupt request will be generated if INTENCLR/SET.OVF is '1'.
Writing a '0' to this bit has no effect.
Writing a '1' to this bit clears the Overflow interrupt flag.