dsPIC33F
DS70165E-page 102
Preliminary
2007 Microchip Technology Inc.
REGISTER 6-8:
IFS3: INTERRUPT FLAG STATUS REGISTER 3
R/W-0
U-0
R/W-0
FLTAIF
DMA5IF
DCIIF
DCIEIF
QEIIF
PWMIF
C2IF
bit 15
bit 8
R/W-0
C2RXIF
INT4IF
INT3IF
T9IF
T8IF
MI2C2IF
SI2C2IF
T7IF
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 15
FLTAIF: PWM Fault A Interrupt Flag Status bit
1
= Interrupt request has occurred
0
= Interrupt request has not occurred
bit 14
Unimplemented: Read as ‘0’
bit 13
DMA5IF: DMA Channel 5 Data Transfer Complete Interrupt Flag Status bit
1
= Interrupt request has occurred
0
= Interrupt request has not occurred
bit 12
DCIIF: DCI Event Interrupt Flag Status bit
1
= Interrupt request has occurred
0
= Interrupt request has not occurred
bit 11
DCIEIF: DCI Error Interrupt Flag Status bit
1
= Interrupt request has occurred
0
= Interrupt request has not occurred
bit 10
QEIIF: QEI Event Interrupt Flag Status bit
1
= Interrupt request has occurred
0
= Interrupt request has not occurred
bit 9
PWMIF: PWM Error Interrupt Flag Status bit
1
= Interrupt request has occurred
0
= Interrupt request has not occurred
bit 8
C2IF: ECAN2 Event Interrupt Flag Status bit
1
= Interrupt request has occurred
0
= Interrupt request has not occurred
bit 7
C2RXIF: ECAN2 Receive Data Ready Interrupt Flag Status bit
1
= Interrupt request has occurred
0
= Interrupt request has not occurred
bit 6
INT4IF: External Interrupt 4 Flag Status bit
1
= Interrupt request has occurred
0
= Interrupt request has not occurred
bit 5
INT3IF: External Interrupt 3 Flag Status bit
1
= Interrupt request has occurred
0
= Interrupt request has not occurred
bit 4
T9IF: Timer9 Interrupt Flag Status bit
1
= Interrupt request has occurred
0
= Interrupt request has not occurred
bit 3
T8IF: Timer8 Interrupt Flag Status bit
1
= Interrupt request has occurred
0
= Interrupt request has not occurred
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