PIC32MX320F032H_11 Datasheet, PDF (91/214 Pages) Microchip Technology – High-Performance, General Purpose and USB, 32-bit Flash Microcontrollers

PIC32MX3XX/4XX
TABLE 7-1: INTERRUPT IRQ AND VECTOR LOCATION (CONTINUED)
Interrupt Source⁽¹⁾
IRQ
Vector
Number
Interrupt Bit Location
Highest Natural Order Priority
Flag
Enable
Priority
Subpriority
SPI2E – SPI2 Fault
37
31
IFS1<5> IEC1<5> IPC7<28:26> IPC7<25:24>
SPI2TX – SPI2 Transfer Done
38
31
IFS1<6> IEC1<6> IPC7<28:26> IPC7<25:24>
SPI2RX – SPI2 Receive Done
39
31
IFS1<7> IEC1<7> IPC7<28:26> IPC7<25:24>
U2E – UART2 Error
40
32
IFS1<8>
IEC1<8>
IPC8<4:2>
IPC8<1:0>
U2RX – UART2 Receiver
41
32
IFS1<9>
IEC1<9>
IPC8<4:2>
IPC8<1:0>
U2TX – UART2 Transmitter
42
32
IFS1<10> IEC1<10> IPC8<4:2>
IPC8<1:0>
I2C2B – I2C2 Bus Collision Event 43
33
IFS1<11> IEC1<11> IPC8<12:10> IPC8<9:8>
I2C2S – I2C2 Slave Event
44
33
IFS1<12> IEC1<12> IPC8<12:10> IPC8<9:8>
I2C2M – I2C2 Master Event
45
33
IFS1<13> IEC1<13> IPC8<12:10> IPC8<9:8>
FSCM – Fail-Safe Clock Monitor 46
34
IFS1<14> IEC1<14> IPC8<20:18> IPC8<17:16>
RTCC – Real-Time Clock and
Calendar
47
35
IFS1<15> IEC1<15> IPC8<28:26> IPC8<25:24>
DMA0 – DMA Channel 0
DMA1 – DMA Channel 1
DMA2 – DMA Channel 2
48
36
IFS1<16> IEC1<16> IPC9<4:2>
IPC9<1:0>
49
37
IFS1<17> IEC1<17> IPC9<12:10> IPC9<9:8>
50
38
IFS1<18> IEC1<18> IPC9<20:18> IPC9<17:16>
DMA3 – DMA Channel 3
FCE – Flash Control Event
USB
51
39
IFS1<19> IEC1<19> IPC9<28:26> IPC9<25:24>
56
44
IFS1<24> IEC1<24> IPC11<4:2> IPC11<1:0>
57
45
IFS1<25> IEC1<25> IPC11<12:10> IPC11<9:8>
Lowest Natural Order Priority
Note 1: Not all interrupt sources are available on all devices. See TABLE 1: “PIC32MX General Purpose –
Features” and TABLE 2: “PIC32MX USB – Features” for available peripherals.
© 2011 Microchip Technology Inc.
DS61143H-page 91