Microchip Technology MA160014 Fiche De Données
PIC18(L)F2X/4XK22
DS41412F-page 120
2010-2012 Microchip Technology Inc.
REGISTER 9-5:
PIR2: PERIPHERAL INTERRUPT REQUEST (FLAG) REGISTER 2
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
OSCFIF
C1IF
C2IF
EEIF
BCL1IF
HLVDIF
TMR3IF
CCP2IF
bit 7
bit 0
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
-n = Value at POR
‘1’ = Bit is set
‘0’ = Bit is cleared
x = Bit is unknown
bit 7
OSCFIF: Oscillator Fail Interrupt Flag bit
1
= Device oscillator failed, clock input has changed to HFINTOSC (must be cleared by software)
0
= Device clock operating
bit 6
C1IF: Comparator C1 Interrupt Flag bit
1
= Comparator C1 output has changed (must be cleared by software)
0
= Comparator C1 output has not changed
bit 5
C2IF: Comparator C2 Interrupt Flag bit
1
= Comparator C2 output has changed (must be cleared by software)
0
= Comparator C2 output has not changed
bit 4
EEIF: Data EEPROM/Flash Write Operation Interrupt Flag bit
1
= The write operation is complete (must be cleared by software)
0
= The write operation is not complete or has not been started
bit 3
BCL1IF: MSSP1 Bus Collision Interrupt Flag bit
1
= A bus collision occurred (must be cleared by software)
0
= No bus collision occurred
bit 2
HLVDIF: Low-Voltage Detect Interrupt Flag bit
1
= A low-voltage condition occurred (direction determined by the VDIRMAG bit of the
HLVDCON register)
0
= A low-voltage condition has not occurred
bit 1
TMR3IF: TMR3 Overflow Interrupt Flag bit
1
= TMR3 register overflowed (must be cleared by software)
0
= TMR3 register did not overflow
bit 0
CCP2IF: CCP2 Interrupt Flag bit
Capture mode:
1
1
= A TMR1 register capture occurred (must be cleared by software)
0
= No TMR1 register capture occurred
Compare mode:
1
1
= A TMR1 register compare match occurred (must be cleared by software)
0
= No TMR1 register compare match occurred
PWM mode:
Unused in this mode.
Unused in this mode.