Datasheet

PIC16(L)F1938/9
DS40001574C-page 96  2011-2013 Microchip Technology Inc.
REGISTER 7-7: PIR3: PERIPHERAL INTERRUPT REQUEST REGISTER 3
R/W-0/0 R/W-0/0 R/W-0/0 R/W-0/0 R/W-0/0 R/W-0/0 R/W-0/0 R/W-0/0
— CCP5IF CCP4IF CCP3IF TMR6IF —TMR4IF—
bit 7 bit 0
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
u = Bit is unchanged x = Bit is unknown -n/n = Value at POR and BOR/Value at all other Resets
‘1’ = Bit is set ‘0’ = Bit is cleared
bit 7 Unimplemented: Read as ‘0’
bit 6 CCP5IF: CCP5 Interrupt Flag bit
1 = Interrupt is pending
0 = Interrupt is not pending
bit 5 CCP4IF: CCP4 Interrupt Flag bit
1 = Interrupt is pending
0 = Interrupt is not pending
bit 4 CCP3IF: CCP3 Interrupt Flag bit
1 = Interrupt is pending
0 = Interrupt is not pending
bit 3 TMR6IF: TMR6 to PR6 Match Interrupt Flag bit
1 = Interrupt is pending
0 = Interrupt is not pending
bit 2 Unimplemented: Read as ‘0’
bit 1 TMR4IF: TMR4 to PR4 Match Interrupt Flag bit
1 = Interrupt is pending
0 = Interrupt is not pending
bit 0 Unimplemented: Read as ‘0’
Note: Interrupt flag bits are set when an interrupt
condition occurs, regardless of the state of
its corresponding enable bit or the Global
Enable bit, GIE, of the INTCON register.
User software should ensure the
appropriate interrupt flag bits are clear prior
to enabling an interrupt.