10.4.9 Interrupt Request Flags Register 0

Name: IFS0
Offset: 0x90

Legend: R = Readable bit; W = Writable bit; HS = Hardware Settable bit

Bit 3130292827262524 
 CRYPT2IFCRYPT1IF WDTIF CM4CNTIFCM4SATIFCM4WARNIF 
Access R/W/HSR/W/HSR/W/HSR/W/HSR/W/HSR/W/HS 
Reset 000000 
Bit 2322212019181716 
 CM4FAILIFCM3CNTIFCM3SATIFCM3WARNIFCM3FAILIFCM2CNTIFCM2SATIFCM2WARNIF 
Access R/W/HSR/W/HSR/W/HSR/W/HSR/W/HSR/W/HSR/W/HSR/W/HS 
Reset 00000000 
Bit 15141312111098 
 CM2FAILIFCM1CNTIFCM1SATIFCM1WARNIFCM1FAILIFCLKERRIFCLKFAILIF  
Access R/W/HSR/W/HSR/W/HSR/W/HSR/W/HSR/W/HSR/W/HS 
Reset 0000000 
Bit 76543210 
 NVMCRCIFNVMIFNVMECCIFPBERRIFYRAMECCIFXRAMECCIFCPUFPUIF  
Access R/W/HSR/W/HSR/W/HSR/W/HSR/W/HSR/W/HSR/W/HS 
Reset 0000000 

Bit 31 – CRYPT2IF Crypto Module Interrupt Flag bit 2

ValueDescription
1 Interrupt has occurred.
0 Interrupt has not occurred.

Bit 30 – CRYPT1IF Crypto Module Interrupt Flag bit 1

ValueDescription
1 Interrupt has occurred.
0 Interrupt has not occurred.

Bit 28 – WDTIF Watchdog Timer Interrupt Flag bit

ValueDescription
1 Interrupt has occurred.
0 Interrupt has not occurred.

Bit 26 – CM4CNTIF Clock Monitor 4 Count Ready Interrupt Flag bit

ValueDescription
1 Interrupt has occurred.
0 Interrupt has not occurred.

Bit 25 – CM4SATIF Clock Monitor 4 Saturation Interrupt Flag bit

ValueDescription
1 Interrupt has occurred.
0 Interrupt has not occurred.

Bit 24 – CM4WARNIF Clock Monitor 4 Clock Warning Interrupt Flag bit

ValueDescription
1 Interrupt has occurred.
0 Interrupt has not occurred.

Bit 23 – CM4FAILIF Clock Monitor 4 Clock Failure Interrupt Flag bit

ValueDescription
1 Interrupt has occurred.
0 Interrupt has not occurred.

Bit 22 – CM3CNTIF Clock Monitor 3 Count Ready Interrupt Flag bit

ValueDescription
1 Interrupt has occurred.
0 Interrupt has not occurred.

Bit 21 – CM3SATIF Clock Monitor 3 Saturation Interrupt Flag bit

ValueDescription
1 Interrupt has occurred.
0 Interrupt has not occurred.

Bit 20 – CM3WARNIF Clock Monitor 3 Clock Warning Interrupt Flag bit

ValueDescription
1 Interrupt has occurred.
0 Interrupt has not occurred.

Bit 19 – CM3FAILIF Clock Monitor 3 Clock Failure Interrupt Flag bit

ValueDescription
1 Interrupt has occurred.
0 Interrupt has not occurred.

Bit 18 – CM2CNTIF Clock Monitor 2 Count Ready Interrupt Flag bit

ValueDescription
1 Interrupt has occurred.
0 Interrupt has not occurred.

Bit 17 – CM2SATIF Clock Monitor 2 Saturation Interrupt Flag bit

ValueDescription
1 Interrupt has occurred.
0 Interrupt has not occurred.

Bit 16 – CM2WARNIF Clock Monitor 2 Clock Warning Interrupt Flag bit

ValueDescription
1 Interrupt has occurred.
0 Interrupt has not occurred.

Bit 15 – CM2FAILIF Clock Monitor 2 Clock Failure Interrupt Flag bit

ValueDescription
1 Interrupt has occurred.
0 Interrupt has not occurred.

Bit 14 – CM1CNTIF Clock Monitor 1 Count Ready Interrupt Flag bit

ValueDescription
1 Interrupt has occurred.
0 Interrupt has not occurred.

Bit 13 – CM1SATIF Clock Monitor 1 Saturation Interrupt Flag bit

ValueDescription
1 Interrupt has occurred.
0 Interrupt has not occurred.

Bit 12 – CM1WARNIF Clock Monitor 1 Clock Warning Interrupt Flag bit

ValueDescription
1 Interrupt has occurred.
0 Interrupt has not occurred.

Bit 11 – CM1FAILIF Clock Monitor 1 Clock Failure Interrupt Flag bit

ValueDescription
1 Interrupt has occurred.
0 Interrupt has not occurred.

Bit 10 – CLKERRIF Clock Error Interrupt (combined) Flag bit

ValueDescription
1 Interrupt has occurred.
0 Interrupt has not occurred.

Bit 9 – CLKFAILIF Clock Fail Interrupt Flag bit

ValueDescription
1 Interrupt has occurred.
0 Interrupt has not occurred.

Bit 7 – NVMCRCIF NVM CRC Operation Completed Interrupt Flag bit

ValueDescription
1 Interrupt has occurred.
0 Interrupt has not occurred.

Bit 6 – NVMIF NVM Program/Erase Op Completed or Terminated bit

ValueDescription
1 Interrupt has occurred.
0 Interrupt has not occurred.

Bit 5 – NVMECCIF NVM Data ECC SEC and/or Instruction SEC Interrupt Flag bit

ValueDescription
1 Interrupt has occurred.
0 Interrupt has not occurred.

Bit 4 – PBERRIF PBU Parity Error Interrupt Flag bit

ValueDescription
1 Interrupt has occurred.
0 Interrupt has not occurred.

Bit 3 – YRAMECCIF YRAM Data ECC SEC Interrupt Flag bit

ValueDescription
1 Interrupt has occurred.
0 Interrupt has not occurred.

Bit 2 – XRAMECCIF XRAM Data ECC SEC Interrupt Flag bit

ValueDescription
1 Interrupt has occurred.
0 Interrupt has not occurred.

Bit 1 – CPUFPUIF CPU/FPU Interrupt Flag bit

ValueDescription
1 Interrupt has occurred.
0 Interrupt has not occurred.