dsPIC33CH64MP508 interrupt vectors

Reset at 0x000000 (a GOTO to the program), then the interrupt vector table from 0x000004: first the 6 traps (non-maskable faults: oscillator failure, address error, stack error, math error…), then the 138 interrupt sources. Each vector is one program word holding its handler's address, so vector n is at 0x000004 + 2n, and IRQ n is vector n + 8. Each source has a flag in IFSx, an enable bit in IECx and a priority from 1 to 7 in IPCx (the Registers page lists them). In XC16 a handler is named after its vector: void __attribute__((interrupt, auto_psv)) _T1Interrupt(void).

Vector	IRQ · address	Name	Handler	Source
–	`0x000000`	RESET	reset: `main()` after start-up	Reset
0	trap · `0x000004`	OscillatorFail	`_OscillatorFail`	Oscillator Fail Trap vector
1	trap · `0x000006`	AddressError	`_AddressError`	Address error Trap vector
2	trap · `0x000008`	HardTrapError	`_HardTrapError`	Generic Hard Trap vector
3	trap · `0x00000A`	StackError	`_StackError`	Stack Error Trap Vector
4	trap · `0x00000C`	MathError	`_MathError`	Math Error Trap vector
6	trap · `0x000010`	SoftTrapError	`_SoftTrapError`	Generic Soft Trap vector
8	IRQ 0 · `0x000014`	INT0Interrupt	`_INT0Interrupt`	External Interrupt 0
9	IRQ 1 · `0x000016`	T1Interrupt	`_T1Interrupt`	Timer 1
10	IRQ 2 · `0x000018`	CNAInterrupt	`_CNAInterrupt`	Change Notification A
11	IRQ 3 · `0x00001A`	CNBInterrupt	`_CNBInterrupt`	Change Notification B
12	IRQ 4 · `0x00001C`	DMA0Interrupt	`_DMA0Interrupt`	DMA Channel 0
14	IRQ 6 · `0x000020`	CCP1Interrupt	`_CCP1Interrupt`	CCP1 Capture/Compare Event
15	IRQ 7 · `0x000022`	CCT1Interrupt	`_CCT1Interrupt`	CCP1 Timer Event
16	IRQ 8 · `0x000024`	DMA1Interrupt	`_DMA1Interrupt`	DMA Channel 1
17	IRQ 9 · `0x000026`	SPI1RXInterrupt	`_SPI1RXInterrupt`	SPI1 RX
18	IRQ 10 · `0x000028`	SPI1TXInterrupt	`_SPI1TXInterrupt`	SPI1 TX
19	IRQ 11 · `0x00002A`	U1RXInterrupt	`_U1RXInterrupt`	UART1 RX
20	IRQ 12 · `0x00002C`	U1TXInterrupt	`_U1TXInterrupt`	UART1 TX
21	IRQ 13 · `0x00002E`	ECCSBEInterrupt	`_ECCSBEInterrupt`	ECC Single Bit Error
22	IRQ 14 · `0x000030`	NVMInterrupt	`_NVMInterrupt`	NVM Write complete
23	IRQ 15 · `0x000032`	INT1Interrupt	`_INT1Interrupt`	External Interrupt 1
24	IRQ 16 · `0x000034`	SI2C1Interrupt	`_SI2C1Interrupt`	I2C1 Slave Event
25	IRQ 17 · `0x000036`	MI2C1Interrupt	`_MI2C1Interrupt`	I2C1 Master Event
26	IRQ 18 · `0x000038`	DMA2Interrupt	`_DMA2Interrupt`	DMA Channel 2
27	IRQ 19 · `0x00003A`	CNCInterrupt	`_CNCInterrupt`	Change Notification C
28	IRQ 20 · `0x00003C`	INT2Interrupt	`_INT2Interrupt`	External Interrupt 2
29	IRQ 21 · `0x00003E`	DMA3Interrupt	`_DMA3Interrupt`	DMA Channel 3
30	IRQ 22 · `0x000040`	DMA4Interrupt	`_DMA4Interrupt`	DMA Channel 4
31	IRQ 23 · `0x000042`	CCP2Interrupt	`_CCP2Interrupt`	CCP2 Capture/Compare Event
32	IRQ 24 · `0x000044`	CCT2Interrupt	`_CCT2Interrupt`	CCP2 Timer Event
33	IRQ 25 · `0x000046`	C1Interrupt	`_C1Interrupt`	CAN 1 Combined Error
34	IRQ 26 · `0x000048`	INT3Interrupt	`_INT3Interrupt`	External Interrupt 3
35	IRQ 27 · `0x00004A`	U2RXInterrupt	`_U2RXInterrupt`	UART2 RX
36	IRQ 28 · `0x00004C`	U2TXInterrupt	`_U2TXInterrupt`	UART2 TX
37	IRQ 29 · `0x00004E`	SPI2RXInterrupt	`_SPI2RXInterrupt`	SPI2 RX
38	IRQ 30 · `0x000050`	SPI2TXInterrupt	`_SPI2TXInterrupt`	SPI2 TX
39	IRQ 31 · `0x000052`	C1RXInterrupt	`_C1RXInterrupt`	CAN 1 Data Ready
42	IRQ 34 · `0x000058`	DMA5Interrupt	`_DMA5Interrupt`	DMA Channel 5
43	IRQ 35 · `0x00005A`	CCP3Interrupt	`_CCP3Interrupt`	CCP3 Capture/Compare Event
44	IRQ 36 · `0x00005C`	CCT3Interrupt	`_CCT3Interrupt`	CCP3 Timer Event
45	IRQ 37 · `0x00005E`	SI2C2Interrupt	`_SI2C2Interrupt`	I2C2 Slave Event
46	IRQ 38 · `0x000060`	MI2C2Interrupt	`_MI2C2Interrupt`	I2C2 Master Event
48	IRQ 40 · `0x000064`	CCP4Interrupt	`_CCP4Interrupt`	CCP4 Capture/Compare Event
49	IRQ 41 · `0x000066`	CCT4Interrupt	`_CCT4Interrupt`	CCP4 Timer Event
51	IRQ 43 · `0x00006A`	CCP5Interrupt	`_CCP5Interrupt`	CCP5 Capture/Compare Event
52	IRQ 44 · `0x00006C`	CCT5Interrupt	`_CCT5Interrupt`	CCP5 Timer Event
53	IRQ 45 · `0x00006E`	DMTInterrupt	`_DMTInterrupt`	Dead Man Timer
54	IRQ 46 · `0x000070`	CCP6Interrupt	`_CCP6Interrupt`	CCP6 Capture/Compare Event
55	IRQ 47 · `0x000072`	CCT6Interrupt	`_CCT6Interrupt`	CCP6 Timer Event
56	IRQ 48 · `0x000074`	QEI1Interrupt	`_QEI1Interrupt`	Position Counter Compare
57	IRQ 49 · `0x000076`	U1EInterrupt	`_U1EInterrupt`	UART1 Error Interrupt
58	IRQ 50 · `0x000078`	U2EInterrupt	`_U2EInterrupt`	UART2 Error Interrupt
59	IRQ 51 · `0x00007A`	CRCInterrupt	`_CRCInterrupt`	CRC Generator Interrupt
60	IRQ 52 · `0x00007C`	C1TXInterrupt	`_C1TXInterrupt`	CAN 1 TX Data Request
69	IRQ 61 · `0x00008E`	ICDInterrupt	`_ICDInterrupt`	ICD App In
70	IRQ 62 · `0x000090`	JTAGInterrupt	`_JTAGInterrupt`	JTAG Programming
71	IRQ 63 · `0x000092`	PTGSTEPInterrupt	`_PTGSTEPInterrupt`	PTG Step
72	IRQ 64 · `0x000094`	I2C1BCInterrupt	`_I2C1BCInterrupt`	I2C1 Bus Collision
73	IRQ 65 · `0x000096`	I2C2BCInterrupt	`_I2C2BCInterrupt`	I2C2 Bus Collision
75	IRQ 67 · `0x00009A`	PWM1Interrupt	`_PWM1Interrupt`	PWM Generator 1
76	IRQ 68 · `0x00009C`	PWM2Interrupt	`_PWM2Interrupt`	PWM Generator 2
77	IRQ 69 · `0x00009E`	PWM3Interrupt	`_PWM3Interrupt`	PWM Generator 3
78	IRQ 70 · `0x0000A0`	PWM4Interrupt	`_PWM4Interrupt`	PWM Generator 4
83	IRQ 75 · `0x0000AA`	CNDInterrupt	`_CNDInterrupt`	Change Notification D
84	IRQ 76 · `0x0000AC`	CNEInterrupt	`_CNEInterrupt`	Change Notification E
85	IRQ 77 · `0x0000AE`	CMP1Interrupt	`_CMP1Interrupt`	Master Comparator 1
89	IRQ 81 · `0x0000B6`	PTGWDTInterrupt	`_PTGWDTInterrupt`	PTG Watchdog Time Out Interrupt
90	IRQ 82 · `0x0000B8`	PTG0Interrupt	`_PTG0Interrupt`	PTG Trigger 0
91	IRQ 83 · `0x0000BA`	PTG1Interrupt	`_PTG1Interrupt`	PTG Trigger 1
92	IRQ 84 · `0x0000BC`	PTG2Interrupt	`_PTG2Interrupt`	PTG Trigger 2
93	IRQ 85 · `0x0000BE`	PTG3Interrupt	`_PTG3Interrupt`	PTG Trigger 3
94	IRQ 86 · `0x0000C0`	SENT1Interrupt	`_SENT1Interrupt`	SENT1 TX/RX
95	IRQ 87 · `0x0000C2`	SENT1EInterrupt	`_SENT1EInterrupt`	SENT1 Error
96	IRQ 88 · `0x0000C4`	SENT2Interrupt	`_SENT2Interrupt`	SENT2 TX/RX
97	IRQ 89 · `0x0000C6`	SENT2EInterrupt	`_SENT2EInterrupt`	SENT2 Error
98	IRQ 90 · `0x0000C8`	ADCInterrupt	`_ADCInterrupt`	ADC Global Interrupt
99	IRQ 91 · `0x0000CA`	ADCAN0Interrupt	`_ADCAN0Interrupt`	ADC AN0 Convert Done
100	IRQ 92 · `0x0000CC`	ADCAN1Interrupt	`_ADCAN1Interrupt`	ADC AN1 Convert Done
101	IRQ 93 · `0x0000CE`	ADCAN2Interrupt	`_ADCAN2Interrupt`	ADC AN2 Convert Done
102	IRQ 94 · `0x0000D0`	ADCAN3Interrupt	`_ADCAN3Interrupt`	ADC AN3 Convert Done
103	IRQ 95 · `0x0000D2`	ADCAN4Interrupt	`_ADCAN4Interrupt`	ADC AN4 Convert Done
104	IRQ 96 · `0x0000D4`	ADCAN5Interrupt	`_ADCAN5Interrupt`	ADC AN5 Convert Done
105	IRQ 97 · `0x0000D6`	ADCAN6Interrupt	`_ADCAN6Interrupt`	ADC AN6 Convert Done
106	IRQ 98 · `0x0000D8`	ADCAN7Interrupt	`_ADCAN7Interrupt`	ADC AN7 Convert Done
107	IRQ 99 · `0x0000DA`	ADCAN8Interrupt	`_ADCAN8Interrupt`	ADC AN8 Convert Done
108	IRQ 100 · `0x0000DC`	ADCAN9Interrupt	`_ADCAN9Interrupt`	ADC AN9 Convert Done
109	IRQ 101 · `0x0000DE`	ADCAN10Interrupt	`_ADCAN10Interrupt`	ADC AN10 Convert Done
110	IRQ 102 · `0x0000E0`	ADCAN11Interrupt	`_ADCAN11Interrupt`	ADC AN11 Convert Done
111	IRQ 103 · `0x0000E2`	ADCAN12Interrupt	`_ADCAN12Interrupt`	ADC AN12 Convert Done
112	IRQ 104 · `0x0000E4`	ADCAN13Interrupt	`_ADCAN13Interrupt`	ADC AN13 Convert Done
113	IRQ 105 · `0x0000E6`	ADCAN14Interrupt	`_ADCAN14Interrupt`	ADC AN14 Convert Done
114	IRQ 106 · `0x0000E8`	ADCAN15Interrupt	`_ADCAN15Interrupt`	ADC AN15 Convert Done
115	IRQ 107 · `0x0000EA`	ADCAN16Interrupt	`_ADCAN16Interrupt`	ADC AN16 Convert Done
116	IRQ 108 · `0x0000EC`	ADCAN17Interrupt	`_ADCAN17Interrupt`	ADC AN17 Convert Done
117	IRQ 109 · `0x0000EE`	ADCAN18Interrupt	`_ADCAN18Interrupt`	ADC AN18 Convert Done
118	IRQ 110 · `0x0000F0`	ADCAN19Interrupt	`_ADCAN19Interrupt`	ADC AN19 Convert Done
119	IRQ 111 · `0x0000F2`	ADCAN20Interrupt	`_ADCAN20Interrupt`	ADC AN20 Convert Done
123	IRQ 115 · `0x0000FA`	ADCFLTInterrupt	`_ADCFLTInterrupt`	ADC Fault
124	IRQ 116 · `0x0000FC`	ADCMP0Interrupt	`_ADCMP0Interrupt`	ADC Digital Comparator 1
125	IRQ 117 · `0x0000FE`	ADCMP1Interrupt	`_ADCMP1Interrupt`	ADC Digital Comparator 2
126	IRQ 118 · `0x000100`	ADCMP2Interrupt	`_ADCMP2Interrupt`	ADC Digital Comparator 3
127	IRQ 119 · `0x000102`	ADCMP3Interrupt	`_ADCMP3Interrupt`	ADC Digital Comparator 4
128	IRQ 120 · `0x000104`	ADFLTR0Interrupt	`_ADFLTR0Interrupt`	ADC Oversample Filter 1
129	IRQ 121 · `0x000106`	ADFLTR1Interrupt	`_ADFLTR1Interrupt`	ADC Oversample Filter 2
130	IRQ 122 · `0x000108`	ADFLTR2Interrupt	`_ADFLTR2Interrupt`	ADC Oversample Filter 3
131	IRQ 123 · `0x00010A`	ADFLTR3Interrupt	`_ADFLTR3Interrupt`	ADC Oversample Filter 4
132	IRQ 124 · `0x00010C`	CLC1PInterrupt	`_CLC1PInterrupt`	CLC1 Positive Edge Event
133	IRQ 125 · `0x00010E`	CLC2PInterrupt	`_CLC2PInterrupt`	CLC2 Positive Edge Event
134	IRQ 126 · `0x000110`	SPI1Interrupt	`_SPI1Interrupt`	SPI1 General Interrupt
135	IRQ 127 · `0x000112`	SPI2Interrupt	`_SPI2Interrupt`	SPI2 General Interrupt
137	IRQ 129 · `0x000116`	MSIS1Interrupt	`_MSIS1Interrupt`	MSI Slave Initiated
138	IRQ 130 · `0x000118`	MSIAInterrupt	`_MSIAInterrupt`	MSI Protocol A
139	IRQ 131 · `0x00011A`	MSIBInterrupt	`_MSIBInterrupt`	MSI Protocol B
140	IRQ 132 · `0x00011C`	MSICInterrupt	`_MSICInterrupt`	MSI Protocol C
141	IRQ 133 · `0x00011E`	MSIDInterrupt	`_MSIDInterrupt`	MSI Protocol D
142	IRQ 134 · `0x000120`	MSIEInterrupt	`_MSIEInterrupt`	MSI Protocol E
143	IRQ 135 · `0x000122`	MSIFInterrupt	`_MSIFInterrupt`	MSI Protocol F
144	IRQ 136 · `0x000124`	MSIGInterrupt	`_MSIGInterrupt`	MSI Protocol G
145	IRQ 137 · `0x000126`	MSIHInterrupt	`_MSIHInterrupt`	MSI Protocol H
146	IRQ 138 · `0x000128`	MSIDTInterrupt	`_MSIDTInterrupt`	MSI Master Read FIFO Data Ready
147	IRQ 139 · `0x00012A`	MSIWFEInterrupt	`_MSIWFEInterrupt`	MSI Master Write FIFO Empty
148	IRQ 140 · `0x00012C`	MSIFLTInterrupt	`_MSIFLTInterrupt`	MSI Master R/W FIFO Over/Underflow
149	IRQ 141 · `0x00012E`	S1RSTInterrupt	`_S1RSTInterrupt`	MSI Slave Reset
154	IRQ 146 · `0x000138`	S1BRKInterrupt	`_S1BRKInterrupt`	Slave Break
157	IRQ 149 · `0x00013E`	CCP7Interrupt	`_CCP7Interrupt`	CCP7 Capture/Compare Event
158	IRQ 150 · `0x000140`	CCT7Interrupt	`_CCT7Interrupt`	CCP7 Timer Event
160	IRQ 152 · `0x000144`	CCP8Interrupt	`_CCP8Interrupt`	CCP8 Capture/Compare Event
161	IRQ 153 · `0x000146`	CCT8Interrupt	`_CCT8Interrupt`	CCP8 Timer Event
165	IRQ 157 · `0x00014E`	S1CLKFInterrupt	`_S1CLKFInterrupt`	Slave Clock Fail
176	IRQ 168 · `0x000164`	ADFIFOInterrupt	`_ADFIFOInterrupt`	ADC FIFO Ready
177	IRQ 169 · `0x000166`	PEVTAInterrupt	`_PEVTAInterrupt`	PWM EVENT A
178	IRQ 170 · `0x000168`	PEVTBInterrupt	`_PEVTBInterrupt`	PWM EVENT B
179	IRQ 171 · `0x00016A`	PEVTCInterrupt	`_PEVTCInterrupt`	PWM EVENT C
180	IRQ 172 · `0x00016C`	PEVTDInterrupt	`_PEVTDInterrupt`	PWM EVENT D
181	IRQ 173 · `0x00016E`	PEVTEInterrupt	`_PEVTEInterrupt`	PWM EVENT E
182	IRQ 174 · `0x000170`	PEVTFInterrupt	`_PEVTFInterrupt`	PWM EVENT F
183	IRQ 175 · `0x000172`	CLC3PInterrupt	`_CLC3PInterrupt`	CLC3 Positive Edge Event
184	IRQ 176 · `0x000174`	CLC4PInterrupt	`_CLC4PInterrupt`	CLC4 Positive Edge Event
185	IRQ 177 · `0x000176`	CLC1NInterrupt	`_CLC1NInterrupt`	CLC1 Negative Edge Event
186	IRQ 178 · `0x000178`	CLC2NInterrupt	`_CLC2NInterrupt`	CLC2 Negative Edge Event
187	IRQ 179 · `0x00017A`	CLC3NInterrupt	`_CLC3NInterrupt`	CLC3 Negative Edge Event
188	IRQ 180 · `0x00017C`	CLC4NInterrupt	`_CLC4NInterrupt`	CLC4 Negative Edge Event
197	IRQ 189 · `0x00018E`	U1EVTInterrupt	`_U1EVTInterrupt`	UART1 Event
198	IRQ 190 · `0x000190`	U2EVTInterrupt	`_U2EVTInterrupt`	UART2 Event