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Microchip Technology MA330018 Data Sheet

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dsPIC33FJ32MC302/304, dsPIC33FJ64MCX02/X04 AND dsPIC33FJ128MCX02/X04
DS70291G-page  102
© 2007-2012 Microchip Technology Inc.
  
REGISTER 7-7:
IFS2: INTERRUPT FLAG STATUS REGISTER 2 
U-0
R/W-0
R/W-0
U-0
U-0
U-0
U-0
U-0
—
DMA4IF
PMPIF
—
—
—
—
—
bit 15
bit 8
U-0
U-0
U-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
—
—
—
DMA3IF
C1IF
(1)
C1RXIF
(1)
SPI2IF
SPI2EIF
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
DMA4IF: DMA Channel 4 Data Transfer Complete Interrupt Flag Status bit
1 = Interrupt request has occurred
0 = Interrupt request has not occurred
bit 13
PMPIF: Parallel Master Port Interrupt Flag Status bit
1 = Interrupt request has occurred
0 = Interrupt request has not occurred
bit 12-5
Unimplemented: Read as ‘0’
bit 4
DMA3IF: DMA Channel 3 Data Transfer Complete Interrupt Flag Status bit
1 = Interrupt request has occurred
0 = Interrupt request has not occurred
bit 3
C1IF: ECAN1 Event Interrupt Flag Status bit
(1)
1 = Interrupt request has occurred
0 = Interrupt request has not occurred
bit 2
C1RXIF: ECAN1 Receive Data Ready Interrupt Flag Status bit
(1)
1 = Interrupt request has occurred
0 = Interrupt request has not occurred
bit 1
SPI2IF: SPI2 Event Interrupt Flag Status bit
1 = Interrupt request has occurred
0 = Interrupt request has not occurred
bit 0
SPI2EIF: SPI2 Error Interrupt Flag Status bit
1 = Interrupt request has occurred
0 = Interrupt request has not occurred
Note 1: Interrupts are disabled on devices without an ECAN™ module.