13.4.9 Interrupt Request Flags Register 0

Table 13-10. Register Bit Attribute Legend
Symbol	Description	Symbol	Description	Symbol	Description
R	Readable bit	HC	Cleared by Hardware	(Gray cell)	Unimplemented
W	Writable bit	HS	Set by Hardware	X	Bit is unknown at Reset
C	Write to clear	S	Software settable bit	x	Channel number

Name:	IFS0
Offset:	0x90


Bit	31	30	29	28	27	26	25	24
				WDTIF		C4RDYIF	C4MONIF	C4WARMIF
Access				RW		RW	RW	RW
Reset				0		0	0	0


Bit	23	22	21	20	19	18	17	16
	C4FAILIF	C3RDYIF	C3MONIF	C3WARMIF	C3FAILIF	C2RDYIF	C2MONIF	C2WARMIF
Access	RW	RW	RW	RW	RW	RW	RW	RW
Reset	0	0	0	0	0	0	0	0


Bit	15	14	13	12	11	10	9	8
	C2FAILIF	C1RDYIF	C1MONIF	C1WARMIF	C1FAIL1IF	CLKERRIF	CLKFAILIF
Access	RW	RW	RW	RW	RW	RW	RW
Reset	0	0	0	0	0	0	0


Bit	7	6	5	4	3	2	1	0
	NVMCRCIF	NVMIF	NVMECCIF	PBERRIF	YRAMECCIF	XRAMECCIF	CPUFPUIF
Access	RW	RW	RW	RW	RW	RW	RW
Reset	0	0	0	0	0	0	0

Bit 28 – WDTIF Sleep/Idle Mode WDT Interrupt Flag bit

Value	Description
1	Interrupt has occurred
0	Interrupt has not occurred

Bit 26 – C4RDYIF Clock 4 Ready Status Flag bit

Value	Description
1	Interrupt has occurred
0	Interrupt has not occurred

Bit 25 – C4MONIF Clock 4 Monitor Error Flag bit

Value	Description
1	Interrupt has occurred
0	Interrupt has not occurred

Bit 24 – C4WARMIF Clock 4 Warming Complete Status Flag bit

Value	Description
1	Interrupt has occurred
0	Interrupt has not occurred

Bit 23 – C4FAILIF Clock 4 Failure Status Flag bit

Value	Description
1	Interrupt has occurred
0	Interrupt has not occurred

Bit 22 – C3RDYIF Clock 3 Ready Status Flag bit

Value	Description
1	Interrupt has occurred
0	Interrupt has not occurred

Bit 21 – C3MONIF Clock 3 Monitor Error Flag bit

Value	Description
1	Interrupt has occurred
0	Interrupt has not occurred

Bit 20 – C3WARMIF Clock 3 Warming Complete Status Flag bit

Value	Description
1	Interrupt has occurred
0	Interrupt has not occurred

Bit 19 – C3FAILIF Clock 3 Failure Status Flag bit

Value	Description
1	Interrupt has occurred
0	Interrupt has not occurred

Bit 18 – C2RDYIF Clock 2 Ready Status Flag bit

Value	Description
1	Interrupt has occurred
0	Interrupt has not occurred

Bit 17 – C2MONIF Clock 2 Monitor Error Flag bit

Value	Description
1	Interrupt has occurred
0	Interrupt has not occurred

Bit 16 – C2WARMIF Clock 2 Warming Complete Status Flag bit

Value	Description
1	Interrupt has occurred
0	Interrupt has not occurred

Bit 15 – C2FAILIF Clock 2 Failure Status Flag bit

Value	Description
1	Interrupt has occurred
0	Interrupt has not occurred

Bit 14 – C1RDYIF Clock 1 Ready Status Flag bit

Value	Description
1	Interrupt has occurred
0	Interrupt has not occurred

Bit 13 – C1MONIF Clock 1 Monitor Error Status Flag bit

Value	Description
1	Interrupt has occurred
0	Interrupt has not occurred

Bit 12 – C1WARMIF Clock 1 Warming Complete Status Flag bit

Value	Description
1	Interrupt has occurred
0	Interrupt has not occurred

Bit 11 – C1FAIL1IF Clock 1 Failure Interrupt Status Flag bit

Value	Description
1	Interrupt has occurred
0	Interrupt has not occurred

Bit 10 – CLKERRIF Combined Clock Error Interrupt Status Flag bit

Value	Description
1	Interrupt has occurred
0	Interrupt has not occurred

Bit 9 – CLKFAILIF Combined Clock Failure Interrupt Status Flag bit

Value	Description
1	Interrupt has occurred
0	Interrupt has not occurred

Bit 7 – NVMCRCIF NVM CRC Operation Complete Interrupt Status Flag bit

Value	Description
1	Interrupt has occurred
0	Interrupt has not occurred

Bit 6 – NVMIF NVM Program or Erase Complete Interrupt Status Flag bit

Value	Description
1	Interrupt has occurred
0	Interrupt has not occurred

Bit 5 – NVMECCIF NVM ECC Single Error Interrupt Status Flag bit

Value	Description
1	Interrupt has occurred
0	Interrupt has not occurred

Bit 4 – PBERRIF PBU Parity Error Interrupt Status Flag bit

Value	Description
1	Interrupt has occurred
0	Interrupt has not occurred

Bit 3 – YRAMECCIF Y-RAM ECC Single Error Interrupt Status Flag bit

Value	Description
1	Interrupt has occurred
0	Interrupt has not occurred

Bit 2 – XRAMECCIF X-RAM ECC Single Error Interrupt Status Flag bit

Value	Description
1	Interrupt has occurred
0	Interrupt has not occurred

Bit 1 – CPUFPUIF FPU Interrupt Status Flag bit

Value	Description
1	Interrupt has occurred
0	Interrupt has not occurred

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