13.4.12 Interrupt Request Flags Register 3
| 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: | IFS3 |
| Offset: | 0x9C |
| Bit | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | |
| QEI1IF | |||||||||
| Access | R/W | ||||||||
| Reset | 0 |
| Bit | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | |
| CNDIF | CNCIF | CNBIF | CNAIF | ||||||
| Access | R/W | R/W | R/W | R/W | |||||
| Reset | 0 | 0 | 0 | 0 |
| Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
| DMA5IF | DMA4IF | SENT2EIF | SENT2IF | SENT1EIF | SENT1IF | PWM6IF | |||
| Access | R/W | R/W | R/W | R/W | R/W | R/W | R/W | ||
| Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| U4EVTIF | U3EVTIF | U3EIF | U3TXIF | U3RXIF | U2EVTIF | ||||
| Access | R/W | R/W | R | R | R | R/W | |||
| Reset | 0 | 0 | 0 | 0 | 0 | 0 |
Bit 29 – QEI1IF QEI1 Interrupt Flag bit
| Value | Description |
|---|---|
1 | Interrupt has occurred |
0 | Interrupt has not occurred |
Bit 20 – CNDIF Change Notice D Interrupt Flag bit
| Value | Description |
|---|---|
1 | Interrupt has occurred |
0 | Interrupt has not occurred |
Bit 19 – CNCIF Change Notice C Interrupt Flag bit
| Value | Description |
|---|---|
1 | Interrupt has occurred |
0 | Interrupt has not occurred |
Bit 18 – CNBIF Change Notice B Interrupt Flag bit
| Value | Description |
|---|---|
1 | Interrupt has occurred |
0 | Interrupt has not occurred |
Bit 17 – CNAIF Change Notice A Interrupt Flag bit
| Value | Description |
|---|---|
1 | Interrupt has occurred |
0 | Interrupt has not occurred |
Bit 14 – DMA5IF Direct Memory Access 5 Interrupt Flag bit
| Value | Description |
|---|---|
1 | Interrupt has occurred |
0 | Interrupt has not occurred |
Bit 13 – DMA4IF Direct Memory Access 4 Interrupt Flag bit
| Value | Description |
|---|---|
1 | Interrupt has occurred |
0 | Interrupt has not occurred |
Bit 12 – SENT2EIF SENT2 Error Interrupt Flag bit
| Value | Description |
|---|---|
1 | Interrupt has occurred |
0 | Interrupt has not occurred |
Bit 11 – SENT2IF SENT2 TX/RX Interrupt Flag bit
| Value | Description |
|---|---|
1 | Interrupt has occurred |
0 | Interrupt has not occurred |
Bit 10 – SENT1EIF SENT1 Error Interrupt Flag bit
| Value | Description |
|---|---|
1 | Interrupt has occurred |
0 | Interrupt has not occurred |
Bit 10 – PWM8IF PWM Generator 8 Interrupt Flag bit
| Value | Description |
|---|---|
1 | Interrupt has occurred |
0 | Interrupt has not occurred |
Bit 9 – SENT1IF SENT1 TX/RX Interrupt Flag bit
| Value | Description |
|---|---|
1 | Interrupt has occurred |
0 | Interrupt has not occurred |
Bit 9 – PWM7IF PWM Generator 7 Interrupt Flag bit
| Value | Description |
|---|---|
1 | Interrupt has occurred |
0 | Interrupt has not occurred |
Bit 8 – PWM6IF PWM Generator 6 Interrupt Flag bit
| Value | Description |
|---|---|
1 | Interrupt has occurred |
0 | Interrupt has not occurred |
Bit 7 – U4EVTIF UART4 Event Interrupt Flag bit
| Value | Description |
|---|---|
1 | Interrupt has occurred |
0 | Interrupt has not occurred |
Bit 4 – U3EVTIF UART3 Event Interrupt Flag bit
| Value | Description |
|---|---|
1 | Interrupt has occurred |
0 | Interrupt has not occurred |
Bit 3 – U3EIF UART3 Framing Error Interrupt Flag bit
| Value | Description |
|---|---|
| 1 | Interrupt has occurred |
| 0 | Interrupt event has not occurred |
Bit 2 – U3TXIF UART3 Transmit Interrupt Flag bit
| Value | Description |
|---|---|
| 1 | Interrupt has occurred |
| 0 | Interrupt event has not occurred |
Bit 1 – U3RXIF UART3 Receive Interrupt Flag bit
| Value | Description |
|---|---|
| 1 | Interrupt has occurred |
| 0 | Interrupt event has not occurred |
Bit 0 – U2EVTIF UART2 Event Interrupt Flag bit
| Value | Description |
|---|---|
1 | Interrupt has occurred |
0 | Interrupt has not occurred |