Datasheet

ManualsBrandsMICROCHIP TECHNOLOGY ManualsMicrocontrollers, Microprocessors & QuartzesEmbedded microcontroller QFN 28 S (6x6) 16-Bit 40 null I/O number 21

dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/X04, AND dsPIC33FJ128GPX02/X04

DS70292G-page 98 © 2007-2012 Microchip Technology Inc.

REGISTER 7-6: IFS1: INTERRUPT FLAG STATUS REGISTER 1

R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0

U2TXIF U2RXIF INT2IF T5IF T4IF OC4IF OC3IF DMA2IF

bit 15 bit 8

R/W-0 R/W-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0

IC8IF IC7IF — INT1IF CNIF CMIF 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 U2TXIF: UART2 Transmitter Interrupt Flag Status bit

1 = Interrupt request has occurred

0 = Interrupt request has not occurred

bit 14 U2RXIF: UART2 Receiver Interrupt Flag Status bit

1 = Interrupt request has occurred

0 = Interrupt request has not occurred

bit 13 INT2IF: External Interrupt 2 Flag Status bit

1 = Interrupt request has occurred

0 = Interrupt request has not occurred

bit 12 T5IF: Timer5 Interrupt Flag Status bit

1 = Interrupt request has occurred

0 = Interrupt request has not occurred

bit 11 T4IF: Timer4 Interrupt Flag Status bit

1 = Interrupt request has occurred

0 = Interrupt request has not occurred

bit 10 OC4IF: Output Compare Channel 4 Interrupt Flag Status bit

1 = Interrupt request has occurred

0 = Interrupt request has not occurred

bit 9 OC3IF: Output Compare Channel 3 Interrupt Flag Status bit

1 = Interrupt request has occurred

0 = Interrupt request has not occurred

bit 8 DMA2IF: DMA Channel 2 Data Transfer Complete Interrupt Flag Status bit

1 = Interrupt request has occurred

0 = Interrupt request has not occurred

bit 7 IC8IF: Input Capture Channel 8 Interrupt Flag Status bit

1 = Interrupt request has occurred

0 = Interrupt request has not occurred

bit 6 IC7IF: Input Capture Channel 7 Interrupt Flag Status bit

1 = Interrupt request has occurred

0 = Interrupt request has not occurred

bit 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