Microchip Technology DM300023 데이터 시트
©
2006 Microchip Technology Inc.
Preliminary
DS70178C-page 55
dsPIC30F1010/202X
REGISTER 5-3:
IFS0: INTERRUPT FLAG STATUS REGISTER 0
U-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
—
MI2CIF
SI2CIF
NVMIF
ADIF
U1TXIF
U1RXIF
SPI1IF
bit 15
bit 8
R/W-0
R/W-0
R/W-0
U-0
R/W-0
R/W-0
R/W-0
R/W-0
T3IF
T2IF
OC2IF
—
T1IF
OC1IF
IC1IF
INT0IF
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
Unimplemented: Read as ‘
0
’
bit 14
MI2CIF: I
2
C Master Events Interrupt Flag Status bit
1
= Interrupt request has occurred
0
= Interrupt request has not occurred
bit 13
SI2CIF: I
2
C Slave Events Interrupt Flag Status bit
1
= Interrupt request has occurred
0
= Interrupt request has not occurred
bit 12
NVMIF: Nonvolatile Memory Interrupt Flag Status bit
1
= Interrupt request has occurred
0
= Interrupt request has not occurred
bit 11
ADIF: ADC Conversion Complete Interrupt Flag Status bit
1
= Interrupt request has occurred
0
= Interrupt request has not occurred
bit 10
U1TXIF: UART1 Transmitter Interrupt Flag Status bit
1
= Interrupt request has occurred
0
= Interrupt request has not occurred
bit 9
U1RXIF: UART1 Receiver Interrupt Flag Status bit
1
= Interrupt request has occurred
0
= Interrupt request has not occurred
bit 8
SPI1IF: SPI1 Event Interrupt Flag Status bit
1
= Interrupt request has occurred
0
= Interrupt request has not occurred
bit 7
T3IF: Timer3 Interrupt Flag Status bit
1
= Interrupt request has occurred
0
= Interrupt request has not occurred
bit 6
T2IF: Timer2 Interrupt Flag Status bit
1
= Interrupt request has occurred
0
= Interrupt request has not occurred
bit 5
OC2IF: Output Compare Channel 2 Interrupt Flag Status bit
1
= Interrupt request has occurred
0
= Interrupt request has not occurred
bit 4
Unimplemented: Read as ‘
0
’
bit 3
T1IF: Timer1 Interrupt Flag Status bit
1
= Interrupt request has occurred
0
= Interrupt request has not occurred