Datasheet

 2011-2013 Microchip Technology Inc. DS70000657H-page 129
dsPIC33EPXXXGP50X, dsPIC33EPXXXMC20X/50X AND PIC24EPXXXGP/MC20X
TABLE 7-1: INTERRUPT VECTOR DETAILS
Interrupt Source
Vector
#
IRQ
#
IVT Address
Interrupt Bit Location
Flag Enable Priority
Highest Natural Order Priority
INT0 – External Interrupt 0 8 0 0x000014 IFS0<0> IEC0<0> IPC0<2:0>
IC1 – Input Capture 1 9 1 0x000016 IFS0<1> IEC0<1> IPC0<6:4>
OC1 – Output Compare 1 10 2 0x000018 IFS0<2> IEC0<2> IPC0<10:8>
T1 – Timer1 11 3 0x00001A IFS0<3> IEC0<3> IPC0<14:12>
DMA0 – DMA Channel 0 12 4 0x00001C IFS0<4> IEC0<4> IPC1<2:0>
IC2 – Input Capture 2 13 5 0x00001E IFS0<5> IEC0<5> IPC1<6:4>
OC2 – Output Compare 2 14 6 0x000020 IFS0<6> IEC0<6> IPC1<10:8>
T2 – Timer2 15 7 0x000022 IFS0<7> IEC0<7> IPC1<14:12>
T3 – Timer3 16 8 0x000024 IFS0<8> IEC0<8> IPC2<2:0>
SPI1E – SPI1 Error 17 9 0x000026 IFS0<9> IEC0<9> IPC2<6:4>
SPI1 – SPI1 Transfer Done 18 10 0x000028 IFS0<10> IEC0<10> IPC2<10:8>
U1RX – UART1 Receiver 19 11 0x00002A IFS0<11> IEC0<11> IPC2<14:12>
U1TX – UART1 Transmitter 20 12 0x00002C IFS0<12> IEC0<12> IPC3<2:0>
AD1 – ADC1 Convert Done 21 13 0x00002E IFS0<13> IEC0<13> IPC3<6:4>
DMA1 – DMA Channel 1 22 14 0x000030 IFS0<14> IEC0<14> IPC3<10:8>
Reserved 23 15 0x000032 — — —
SI2C1 – I2C1 Slave Event 24 16 0x000034 IFS1<0> IEC1<0> IPC4<2:0>
MI2C1 – I2C1 Master Event 25 17 0x000036 IFS1<1> IEC1<1> IPC4<6:4>
CM – Comparator Combined Event 26 18 0x000038 IFS1<2> IEC1<2> IPC4<10:8>
CN – Input Change Interrupt 27 19 0x00003A IFS1<3> IEC1<3> IPC4<14:12>
INT1 – External Interrupt 1 28 20 0x00003C IFS1<4> IEC1<4> IPC5<2:0>
Reserved 29-31 21-23 0x00003E-0x000042 — — —
DMA2 – DMA Channel 2 32 24 0x000044 IFS1<8> IEC1<8> IPC6<2:0>
OC3 – Output Compare 3 33 25 0x000046 IFS1<9> IEC1<9> IPC6<6:4>
OC4 – Output Compare 4 34 26 0x000048 IFS1<10> IEC1<10> IPC6<10:8>
T4 – Timer4 35 27 0x00004A IFS1<11> IEC1<11> IPC6<14:12>
T5 – Timer5 36 28 0x00004C IFS1<12> IEC1<12> IPC7<2:0>
INT2 – External Interrupt 2 37 29 0x00004E IFS1<13> IEC1<13> IPC7<6:4>
U2RX – UART2 Receiver 38 30 0x000050 IFS1<14> IEC1<14> IPC7<10:8>
U2TX – UART2 Transmitter 39 31 0x000052 IFS1<15> IEC1<15> IPC7<14:12>
SPI2E – SPI2 Error 40 32 0x000054 IFS2<0> IEC2<0> IPC8<2:0>
SPI2 – SPI2 Transfer Done 41 33 0x000056 IFS2<1> IEC2<1> IPC8<6:4>
C1RX – CAN1 RX Data Ready
(1)
42 34 0x000058 IFS2<2> IEC2<2> IPC8<10:8>
C1 – CAN1 Event
(1)
43 35 0x00005A IFS2<3> IEC2<3> IPC8<14:12>
DMA3 – DMA Channel 3 44 36 0x00005C IFS2<4> IEC2<4> IPC9<2:0>
IC3 – Input Capture 3 45 37 0x00005E IFS2<5> IEC2<5> IPC9<6:4>
IC4 – Input Capture 4 46 38 0x000060 IFS2<6> IEC2<6> IPC9<10:8>
Reserved 47-56 39-48 0x000062-0x000074 — — —
SI2C2 – I2C2 Slave Event 57 49 0x000076 IFS3<1> IEC3<1> IPC12<6:4>
MI2C2 – I2C2 Master Event 58 50 0x000078 IFS3<2> IEC3<2> IPC12<10:8>
Reserved 59-64 51-56 0x00007A-0x000084 — — —
PSEM – PWM Special Event Match
(2)
65 57 0x000086 IFS3<9> IEC3<9> IPC14<6:4>
Note 1: This interrupt source is available on dsPIC33EPXXXGP50X and dsPIC33EPXXXMC50X devices only.
2: This interrupt source is available on dsPIC33EPXXXMC20X/50X and PIC24EPXXXMC20X devices only.