8.7.1 Interrupt Request Flags Register 0
| Name: | IFS0 |
| Offset: | 0x800 |
| Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
| INT1IF | NVMIF | ECCSBEIF | U1TXIF | U1RXIF | SPI1TXIF | SPI1RXIF | DMA1IF | ||
| 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 | |
| CCT1IF | CCP1IF | DMA0IF | CNBIF | CNAIF | T1IF | 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 15 – INT1IF External Interrupt 1 bit
| Value | Description |
|---|---|
1 |
Interrupt has occurred |
0 |
Interrupt has not occurred |
Bit 14 – NVMIF Nonvolatile Memory Write Complete Interrupt bit
| Value | Description |
|---|---|
1 |
Interrupt has occurred |
0 |
Interrupt has not occurred |
Bit 13 – ECCSBEIF ECC Single-Bit Error Interrupt bit
| Value | Description |
|---|---|
1 |
Interrupt has occurred |
0 |
Interrupt has not occurred |
Bit 12 – U1TXIF UART1 Transmitter Interrupt bit
| Value | Description |
|---|---|
1 |
Interrupt has occurred |
0 |
Interrupt has not occurred |
Bit 11 – U1RXIF UART1 Receiver Interrupt bit
| Value | Description |
|---|---|
1 |
Interrupt has occurred |
0 |
Interrupt has not occurred |
Bit 10 – SPI1TXIF SPI1 Transmit Interrupt bit
| Value | Description |
|---|---|
1 |
Interrupt has occurred |
0 |
Interrupt has not occurred |
Bit 9 – SPI1RXIF SPI1 Receive Interrupt bit
| Value | Description |
|---|---|
1 |
Interrupt has occurred |
0 |
Interrupt has not occurred |
Bit 8 – DMA1IF Direct Memory Access 1 Interrupt bit
| Value | Description |
|---|---|
1 |
Interrupt has occurred |
0 |
Interrupt has not occurred |
Bit 7 – CCT1IF Capture/Compare/Timer1 Interrupt bit
| Value | Description |
|---|---|
1 |
Interrupt has occurred |
0 |
Interrupt has not occurred |
Bit 6 – CCP1IF Input Capture/Output Compare 1 Interrupt bit
| Value | Description |
|---|---|
1 |
Interrupt has occurred |
0 |
Interrupt has not occurred |
Bit 4 – DMA0IF Direct Memory Access 0 Interrupt bit
| Value | Description |
|---|---|
1 |
Interrupt has occurred |
0 |
Interrupt has not occurred |
Bit 3 – CNBIF Change Notice Interrupt B bit
| Value | Description |
|---|---|
1 |
Interrupt has occurred |
0 |
Interrupt has not occurred |
Bit 2 – CNAIF Change Notice Interrupt A bit
| Value | Description |
|---|---|
1 |
Interrupt has occurred |
0 |
Interrupt has not occurred |
Bit 1 – T1IF Timer1 Interrupt bit
| Value | Description |
|---|---|
1 |
Interrupt has occurred |
0 |
Interrupt has not occurred |
Bit 0 – INT0IF External Interrupt 0 bit
| Value | Description |
|---|---|
1 |
Interrupt has occurred |
0 |
Interrupt has not occurred |