Datasheet

PIC24FJ128GA310 FAMILY
DS39996F-page 110  2010-2011 Microchip Technology Inc.
REGISTER 8-10: IFS5: INTERRUPT FLAG STATUS REGISTER 5
U-0 U-0 U-0 U-0 U-0 U-0 R/W-0 R/W-0
— — — — — — U4TXIF U4RXIF
bit 15 bit 8
R/W-0 U-0 U-0 U-0 R/W-0 R/W-0 R/W-0 U-0
U4ERIF
— — — U3TXIF U3RXIF U3ERIF —
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 15-10 Unimplemented: Read as ‘0’
bit 9 U4TXIF: UART4 Transmitter Interrupt Flag Status bit
1 = Interrupt request has occurred
0 = Interrupt request has not occurred
bit 8 U4RXIF: UART4 Receiver Interrupt Flag Status bit
1 = Interrupt request has occurred
0 = Interrupt request has not occurred
bit 7 U4ERIF: UART4 Error Interrupt Flag Status bit
1 = Interrupt request has occurred
0 = Interrupt request has not occurred
bit 6-4 Unimplemented: Read as ‘0’
bit 3 U3TXIF: UART3 Transmitter Interrupt Flag Status bit
1 = Interrupt request has occurred
0 = Interrupt request has not occurred
bit 2 U3RXIF: UART3 Receiver Interrupt Flag Status bit
1 = Interrupt request has occurred
0 = Interrupt request has not occurred
bit 1 U3ERIF: UART3 Error Interrupt Flag Status bit
1 = Interrupt request has occurred
0 = Interrupt request has not occurred
bit 0 Unimplemented: Read as ‘0’