13.4.10 Interrupt Request Flags Register 1
| 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: | IFS1 |
| Offset: | 0x94 |
| Bit | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | |
| SPI1RXIF | CCP4IF | ||||||||
| Access | R | R/W | |||||||
| Reset | 0 | 0 |
| Bit | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | |
| CCT4IF | CCP3IF | CCT3IF | CCP2IF | CCT2IF | CCP1IF | CCT1IF | T1IF | ||
| Access | R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W | |
| Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
| PWM4IF | PWM3IF | PWM2IF | PWM1IF | PEVTFIF | PEVTEIF | PEVTDIF | PEVTCIF | ||
| Access | R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W | |
| Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| PEVTBIF | PEVTAIF | INT4IF | INT3IF | INT2IF | INT1IF | INT0IF | |||
| Access | R/W | R/W | R/W | R/W | R/W | R/W | R/W | ||
| Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Bit 31 – SPI1RXIF SPI1 Receive Interrupt Flag
| Value | Description |
|---|---|
| 1 | Interrupt request has occurred |
| 0 | Interrupt request has not occurred |
Bit 24 – CCP4IF Input Capture/Output Compare 4 Interrupt bit
| Value | Description |
|---|---|
1 |
Interrupt has occurred |
0 |
Interrupt has not occurred |
Bit 23 – CCT4IF Capture/Compare/Timer 4 Interrupt bit
| Value | Description |
|---|---|
1 | Interrupt has occurred |
0 | Interrupt has not occurred |
Bit 22 – CCP3IF Input Capture/Output Compare 3 Interrupt bit
| Value | Description |
|---|---|
1 |
Interrupt has occurred |
0 |
Interrupt has not occurred |
Bit 21 – CCT3IF Capture/Compare/Timer 3 Interrupt bit
| Value | Description |
|---|---|
1 | Interrupt has occurred |
0 | Interrupt has not occurred |
Bit 20 – CCP2IF Input Capture/Output Compare 2 Interrupt bit
| Value | Description |
|---|---|
1 | Interrupt has occurred |
0 | Interrupt has not occurred |
Bit 19 – CCT2IF Capture/Compare/Timer 2 Interrupt bit
| Value | Description |
|---|---|
1 | Interrupt has occurred |
0 | Interrupt has not occurred |
Bit 18 – CCP1IF Input Capture/Output Compare 1 Interrupt bit
| Value | Description |
|---|---|
1 | Interrupt has occurred |
0 | Interrupt has not occurred |
Bit 17 – CCT1IF Capture/Compare/Timer 1 Interrupt bit
| Value | Description |
|---|---|
1 | Interrupt has occurred |
0 | Interrupt has not occurred |
Bit 16 – T1IF Timer1 Interrupt bit
| Value | Description |
|---|---|
1 | Interrupt has occurred |
0 | Interrupt has not occurred |
Bit 15 – PWM4IF PWM1 Generator 4 Interrupt Status bit
| Value | Description |
|---|---|
1 | Interrupt has occurred |
0 | Interrupt has not occurred |
Bit 14 – PWM3IF PWM1 Generator 3 Interrupt Status bit
| Value | Description |
|---|---|
1 | Interrupt has occurred |
0 | Interrupt has not occurred |
Bit 13 – PWM2IF PWM1 Generator 2 Interrupt Status bit
| Value | Description |
|---|---|
1 | Interrupt has occurred |
0 | Interrupt has not occurred |
Bit 12 – PWM1IF PWM1 Generator 1 Interrupt Status bit
| Value | Description |
|---|---|
1 | Interrupt has occurred |
0 | Interrupt has not occurred |
Bit 11 – PEVTFIF PWM Event F Interrupt Flag bit
| Value | Description |
|---|---|
1 | Interrupt has occurred |
0 | Interrupt has not occurred |
Bit 10 – PEVTEIF PWM Event E Interrupt Flag bit
| Value | Description |
|---|---|
1 | Interrupt has occurred |
0 | Interrupt has not occurred |
Bit 9 – PEVTDIF PWM Event D Interrupt Flag bit
| Value | Description |
|---|---|
1 | Interrupt has occurred |
0 | Interrupt has not occurred |
Bit 8 – PEVTCIF PWM Event C Interrupt Flag bit
| Value | Description |
|---|---|
1 | Interrupt has occurred |
0 | Interrupt has not occurred |
Bit 7 – PEVTBIF PWM Event B Interrupt Flag bit
| Value | Description |
|---|---|
1 | Interrupt request has occurred |
0 | Interrupt request has not occurred |
Bit 6 – PEVTAIF PWM Event A Interrupt Flag bit
| Value | Description |
|---|---|
1 | Interrupt request has occurred |
0 | Interrupt request has not occurred |
Bit 5 – INT4IF External Interrupt 4 Flag bit
| Value | Description |
|---|---|
1 | Interrupt request has occurred |
0 | Interrupt request has not occurred |
Bit 4 – INT3IF External Interrupt 3 Flag bit
| Value | Description |
|---|---|
1 | Interrupt request has occurred |
0 | Interrupt request has not occurred |
Bit 3 – INT2IF External Interrupt 2 Flag bit
| Value | Description |
|---|---|
1 | Interrupt request has occurred |
0 | Interrupt request has not occurred |
Bit 2 – INT1IF External Interrupt 1 Flag bit
| Value | Description |
|---|---|
1 | Interrupt request has occurred |
0 | Interrupt request has not occurred |
Bit 1 – INT0IF External Interrupt 0 Flag bit
| Value | Description |
|---|---|
1 | Interrupt request has occurred |
0 | Interrupt request has not occurred |