Datasheet

PIC24F16KA102 FAMILY
DS39927C-page 74  2008-2011 Microchip Technology Inc.
REGISTER 8-8: IFS4: INTERRUPT FLAG STATUS REGISTER 4
U-0 U-0 R/W-0, HS U-0 U-0 U-0 U-0 R/W-0, HS
— —CTMUIF— — — —HLVDIF
bit 15 bit 8
U-0 U-0 U-0 U-0 R/W-0, HS R/W-0, HS R/W-0, HS U-0
— — — — CRCIF U2ERIF U1ERIF —
bit 7 bit 0
Legend: HS = Hardware Settable bit
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 CTMUIF: CTMU Interrupt Flag Status bit
1 = Interrupt request has occurred
0 = Interrupt request has not occurred
bit 12-9 Unimplemented: Read as ‘0’
bit 8 HLVDIF: High/Low-Voltage Detect Interrupt Flag Status bit
1 = Interrupt request has occurred
0 = Interrupt request has not occurred
bit 7-4 Unimplemented: Read as ‘0’
bit 3 CRCIF: CRC Generator Interrupt Flag Status bit
1 = Interrupt request has occurred
0 = Interrupt request has not occurred
bit 2 U2ERIF: UART2 Error Interrupt Flag Status bit
1 = Interrupt request has occurred
0 = Interrupt request has not occurred
bit 1 U1ERIF: UART1 Error Interrupt Flag Status bit
1 = Interrupt request has occurred
0 = Interrupt request has not occurred
bit 0 Unimplemented: Read as ‘0’