11.13.26 PIR3

Peripheral Interrupt Request Register 3
Note:
  1. Interrupt flag bits get set when an interrupt condition occurs, regardless of the state of its corresponding enable bit or the global enable bit. User software needs to ensure the appropriate interrupt flag bits are clear prior to enabling an interrupt.
  2. SPI1IF is a read-only bit. To clear the interrupt condition, all bits in the SPI1INTF register must be cleared.
  3. SPI1TXIF and SPI1RXIF are read-only bits and cannot be set/cleared by software.
Name: PIR3
Address: 0x4B1

Bit 76543210 
 TMR0IFCCP1IFTMR1GIFTMR1IFTMR2IFSPI1IFSPI1TXIFSPI1RXIF 
Access R/W/HSR/W/HSR/W/HSR/W/HSR/W/HSRRR 
Reset 00000000 

Bit 7 – TMR0IF TMR0 Interrupt Flag

ValueDescription
1 Interrupt has occurred (must be cleared by software)
0 Interrupt event has not occurred

Bit 6 – CCP1IF CCP1 Interrupt Flag

ValueDescription
1 Interrupt has occurred (must be cleared by software)
0 Interrupt event has not occurred

Bit 5 – TMR1GIF TMR1 Gate Interrupt Flag

ValueDescription
1 Interrupt has occurred (must be cleared by software)
0 Interrupt event has not occurred

Bit 4 – TMR1IF TMR1 Interrupt Flag

ValueDescription
1 Interrupt has occurred (must be cleared by software)
0 Interrupt event has not occurred

Bit 3 – TMR2IF TMR2 Interrupt Flag

ValueDescription
1 Interrupt has occurred (must be cleared by software)
0 Interrupt event has not occurred

Bit 2 – SPI1IF  SPI1 Interrupt Flag(2)

ValueDescription
1 Interrupt has occurred
0 Interrupt event has not occurred

Bit 1 – SPI1TXIF  SPI1 Transmit Interrupt Flag(3)

ValueDescription
1 Interrupt has occurred
0 Interrupt event has not occurred

Bit 0 – SPI1RXIF  SPI1 Receive Interrupt Flag(3)

ValueDescription
1 Interrupt has occurred
0 Interrupt event has not occurred
Interrupt flag bits get set when an interrupt condition occurs, regardless of the state of its corresponding enable bit or the global enable bit. User software needs to ensure the appropriate interrupt flag bits are clear prior to enabling an interrupt. SPI1IF is a read-only bit. To clear the interrupt condition, all bits in the SPI1INTF register must be cleared. SPI1TXIF and SPI1RXIF are read-only bits and cannot be set/cleared by software.