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Microchip Technology MA330020 Data Sheet

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 2008-2014 Microchip Technology Inc.
DS70000318G-page 107
dsPIC33FJ06GS101/X02 and dsPIC33FJ16GSX02/X04
REGISTER 7-6:
IFS1: INTERRUPT FLAG STATUS REGISTER 1
U-0
U-0
R/W-0
U-0
U-0
U-0
U-0
U-0
—
—
INT2IF
—
—
—
—
—
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
—
—
—
INT1IF
CNIF
AC1IF
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 15-14
Unimplemented: Read as ‘0’
bit 13
INT2IF: External Interrupt 2 Flag Status bit
1
 = Interrupt request has occurred
0
 = Interrupt request has not occurred
bit 12-5
Unimplemented: Read as ‘0’
bit 4
INT1IF: External Interrupt 1 Flag Status bit
1
 = Interrupt request has occurred
0
 = Interrupt request has not occurred
bit 3
CNIF: Input Change Notification Interrupt Flag Status bit
1
 = Interrupt request has occurred
0
 = Interrupt request has not occurred
bit 2
AC1IF: Analog Comparator 1 Interrupt Flag Status bit
1
 = Interrupt request has occurred
0
 = Interrupt request has not occurred
bit 1
MI2C1IF: I2C1 Master Events Interrupt Flag Status bit
1
 = Interrupt request has occurred
0
 = Interrupt request has not occurred
bit 0
SI2C1IF: I2C1 Slave Events Interrupt Flag Status bit
1
 = Interrupt request has occurred
0
 = Interrupt request has not occurred