PIC24FJ256GB108 Interrupt Vectors

The table below specifies the interrupt vectors for these 16-bit devices.

IRQ#	Primary Name	Alternate Name	Vector Function
N/A	_OscillatorFail	_AltOscillatorFail	Oscillator Fail Trap Vector
N/A	_AddressError	_AltAddressError	Address Error Trap Vector
N/A	_StackError	_AltStackError	Stack Error Trap Vector
N/A	_MathError	_AltMathError	Math Error Trap Vector
0	_INT0Interrupt	_AltINT0Interrupt	INT0 - External Interrupt 0
1	_IC1Interrupt	_AltIC1Interrupt	IC1 - Input Capture 1
2	_OC1Interrupt	_AltOC1Interrupt	OC1 - Output Compare 1
3	_T1Interrupt	_AltT1Interrupt	T1 - Timer1
5	_IC2Interrupt	_AltIC2Interrupt	IC2 - Input Capture 2
6	_OC2Interrupt	_AltOC2Interrupt	OC2 - Output Compare 2
7	_T2Interrupt	_AltT2Interrupt	T2 - Timer2
8	_T3Interrupt	_AltT3Interrupt	T3 - Timer3
9	_SPI1ErrInterrupt	_AltSPI1ErrInterrupt	SPI1E - SPI1 Error
10	_SPI1Interrupt	_AltSPI1Interrupt	SPI1 - SPI1 Transfer Done
11	_U1RXInterrupt	_AltU1RXInterrupt	U1RX - UART1 Receiver
12	_U1TXInterrupt	_AltU1TXInterrupt	U1TX - UART1 Transmitter
13	_ADC1Interrupt	_AltADC1Interrupt	ADC1 - A/D Converter 1
16	_SI2C1Interrupt	_AltSI2C1Interrupt	SI2C1 - I2C1 Slave Events
17	_MI2C1Interrupt	_AltMI2C1Interrupt	MI2C1 - I2C1 Master Events
18	_CompInterrupt	_AltCompInterrupt	Comp - Comparator
19	_CNInterrupt	_AltCNInterrupt	CN - Change Notification Interrupt
20	_INT1Interrupt	_AltINT1Interrupt	INT1 - External Interrupt 1
22	_IC7Interrupt	_AltIC7Interrupt	IC7 - Input Capture 7
23	_IC8Interrupt	_AltIC8Interrupt	IC8 - Input Capture 8
25	_OC3Interrupt	_AltOC3Interrupt	OC3 - Output Compare 3
26	_OC4Interrupt	_AltOC4Interrupt	OC4 - Output Compare 4
27	_T4Interrupt	_AltT4Interrupt	T4 - Timer4
28	_T5Interrupt	_AltT5Interrupt	T5 - Timer5
29	_INT2Interrupt	_AltINT2Interrupt	INT2 - External Interrupt 2
30	_U2RXInterrupt	_AltU2RXInterrupt	U2RX - UART2 Receiver
31	_U2TXInterrupt	_AltU2TXInterrupt	U2TX - UART2 Transmitter
32	_SPI2ErrInterrupt	_AltSPI2ErrInterrupt	SPI2E - SPI2 Error
33	_SPI2Interrupt	_AltSPI2Interrupt	SPI2 - SPI2 Transfer Done
37	_IC3Interrupt	_AltIC3Interrupt	IC3 - Input Capture 3
38	_IC4Interrupt	_AltIC4Interrupt	IC4 - Input Capture 4
39	_IC5Interrupt	_AltIC5Interrupt	IC5 - Input Capture 5
40	_IC6Interrupt	_AltIC6Interrupt	IC6 - Input Capture 6
41	_OC5Interrupt	_AltOC5Interrupt	OC5 - Output Compare 5
42	_OC6Interrupt	_AltOC6Interrupt	OC6 - Output Compare 6
43	_OC7Interrupt	_AltOC7Interrupt	OC7 - Output Compare 7
44	_OC8Interrupt	_AltOC8Interrupt	OC8 - Output Compare 8
45	_PMPInterrupt	_AltPMPInterrupt	PMP - Parallel Master Port
49	_SI2C2Interrupt	_AltSI2C2Interrupt	SI2C2 - I2C2 Slave Events
50	_MI2C2Interrupt	_AltMI2C2Interrupt	MI2C2 - I2C2 Master Events
53	_INT3Interrupt	_AltINT3Interrupt	INT3 - External Interrupt 3
54	_INT4Interrupt	_AltINT4Interrupt	INT4 - External Interrupt 4
62	_RTCCInterrupt	_AltRTCCInterrupt	RTCC - Real-Time Clock and Calendar
65	_U1ErrInterrupt	_AltU1ErrInterrupt	U1E - UART1 Error
66	_U2ErrInterrupt	_AltU2ErrInterrupt	U2E - UART2 Error
67	_CRCInterrupt	_AltCRCInterrupt	CRC - Cyclic Redunancy Check
72	_LVDInterrupt	_AltLVDInterrupt	LVD - Low Voltage Detect
77	_CTMUInterrupt	_AltCTMUInterrupt	CTMU - Interrupt
81	_U3ErrInterrupt	_AltU3ErrInterrupt	U3E - UART3 Error
82	_U3RXInterrupt	_AltU3RXInterrupt	U3RX - UART3 Receiver
83	_U3TXInterrupt	_AltU3TXInterrupt	U3TX - UART3 Transmitter
84	_SI2C3Interrupt	_AltSI2C3Interrupt	SI2C3 - I2C3 Slave Events
85	_MI2C3Interrupt	_AltMI2C3Interrupt	MI2C3 - I2C3 Master Events
86	_USB1Interrupt	_AltUSB1Interrupt	USB1 - USB1 Interrupt
87	_U4ErrInterrupt	_AltU4ErrInterrupt	U4E - UART4 Error
88	_U4RXInterrupt	_AltU4RXInterrupt	U4RX - UART4 Receiver
89	_U4TXInterrupt	_AltU4TXInterrupt	U4TX - UART4 Transmitter
90	_SPI3ErrInterrupt	_AltSPI3ErrInterrupt	SPI3E - SPI3 Error
91	_SPI3Interrupt	_AltSPI3Interrupt	SPI3 - SPI3 Transfer Done
92	_OC9Interrupt	_AltOC9Interrupt	OC9 - Output Compare 9
93	_IC9Interrupt	_AltIC9Interrupt	IC9 - Input Capture 9