Microchip Technology MA330012 데이터 시트
dsPIC33F
DS70165E-page 98
Preliminary
©
2007 Microchip Technology Inc.
REGISTER 6-6:
IFS1: INTERRUPT FLAG STATUS REGISTER 1
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
U2TXIF
U2RXIF
INT2IF
T5IF
T4IF
OC4IF
OC3IF
DMA21IF
bit 15
bit 8
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
IC8IF
IC7IF
AD2IF
INT1IF
CNIF
—
MI2C1IF
SI2C1IF
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
U2TXIF: UART2 Transmitter Interrupt Flag Status bit
1
= Interrupt request has occurred
0
= Interrupt request has not occurred
bit 14
U2RXIF: UART2 Receiver Interrupt Flag Status bit
1
= Interrupt request has occurred
0
= Interrupt request has not occurred
bit 13
INT2IF: External Interrupt 2 Flag Status bit
1
= Interrupt request has occurred
0
= Interrupt request has not occurred
bit 12
T5IF: Timer5 Interrupt Flag Status bit
1
= Interrupt request has occurred
0
= Interrupt request has not occurred
bit 11
T4IF: Timer4 Interrupt Flag Status bit
1
= Interrupt request has occurred
0
= Interrupt request has not occurred
bit 10
OC4IF: Output Compare Channel 4 Interrupt Flag Status bit
1
= Interrupt request has occurred
0
= Interrupt request has not occurred
bit 9
OC3IF: Output Compare Channel 3 Interrupt Flag Status bit
1
= Interrupt request has occurred
0
= Interrupt request has not occurred
bit 8
DMA2IF: DMA Channel 2 Data Transfer Complete Interrupt Flag Status bit
1
= Interrupt request has occurred
0
= Interrupt request has not occurred
bit 7
IC8IF: Input Capture Channel 8 Interrupt Flag Status bit
1
= Interrupt request has occurred
0
= Interrupt request has not occurred
bit 6
IC7IF: Input Capture Channel 7 Interrupt Flag Status bit
1
= Interrupt request has occurred
0
= Interrupt request has not occurred
bit 5
AD2IF: ADC2 Conversion Complete Interrupt Flag Status bit
1
= Interrupt request has occurred
0
= Interrupt request has not occurred
bit 4
INT1IF: External Interrupt 1 Flag Status bit
1
= Interrupt request has occurred
0
= Interrupt request has not occurred