PIC24FJ64GA104 FAMILY
REGISTER 7-6:
IFS1: INTERRUPT FLAG STATUS REGISTER 1
R/W-0
U2TXIF
bit 15
R/W-0
R/W-0
INT2IF
R/W-0
T5IF
R/W-0
T4IF
R/W-0
OC4IF
R/W-0
OC3IF
U-0
—
U2RXIF
bit 8
U-0
—
U-0
—
U-0
—
R/W-0
INT1IF
R/W-0
CNIF
R/W-0
CMIF
R/W-0
R/W-0
MI2C1IF
SI2C1IF
bit 7
bit 0
Legend:
R = Readable bit
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared x = Bit is unknown
-n = Value at POR
bit 15
bit 14
bit 13
bit 12
bit 11
bit 10
bit 9
U2TXIF: UART2 Transmitter Interrupt Flag Status bit
1= Interrupt request has occurred
0= Interrupt request has not occurred
U2RXIF: UART2 Receiver Interrupt Flag Status bit
1= Interrupt request has occurred
0= Interrupt request has not occurred
INT2IF: External Interrupt 2 Flag Status bit
1= Interrupt request has occurred
0= Interrupt request has not occurred
T5IF: Timer5 Interrupt Flag Status bit
1= Interrupt request has occurred
0= Interrupt request has not occurred
T4IF: Timer4 Interrupt Flag Status bit
1= Interrupt request has occurred
0= Interrupt request has not occurred
OC4IF: Output Compare Channel 4 Interrupt Flag Status bit
1= Interrupt request has occurred
0= Interrupt request has not occurred
OC3IF: Output Compare Channel 3 Interrupt Flag Status bit
1= Interrupt request has occurred
0= Interrupt request has not occurred
bit 8-5
bit 4
Unimplemented: Read as ‘0’
INT1IF: External Interrupt 1 Flag Status bit
1= Interrupt request has occurred
0= Interrupt request has not occurred
bit 3
bit 2
bit 1
bit 0
CNIF: Input Change Notification Interrupt Flag Status bit
1= Interrupt request has occurred
0= Interrupt request has not occurred
CMIF: Comparator Interrupt Flag Status bit
1= Interrupt request has occurred
0= Interrupt request has not occurred
MI2C1IF: Master I2C1 Event Interrupt Flag Status bit
1= Interrupt request has occurred
0= Interrupt request has not occurred
SI2C1IF: Slave I2C1 Event Interrupt Flag Status bit
1= Interrupt request has occurred
0= Interrupt request has not occurred
2010 Microchip Technology Inc.
DS39951C-page 73
MICROCHIP [ MICROCHIP ]
