PIC32MX440F256H-80I Datasheet, PDF (167/646 Pages) Microchip Technology – 64/100-Pin General Purpose and USB 32-Bit Flash Microcontrollers

PIC32MX3XX/4XX
TABLE 8-2:
INTERRUPT IRQ AND VECTOR LOCATION
Interrupt Source
IRQ⁽¹⁾
Vector Number
Highest Natural Order Priority
CT – Core Timer Interrupt
CS0 – Core Software Interrupt 0
0
0
1
1
CS1 – Core Software Interrupt 1
2
2
INT0 – External Interrupt 0
T1 – Timer1
3
3
4
4
IC1 – Input Capture 1
5
5
OC1 – Output Compare 1
INT1 – External Interrupt 1
6
6
7
7
T2 – Timer2
8
8
IC2 – Input Capture 2
OC2 – Output Compare 2
9
9
10
10
INT2 – External Interrupt 2
11
11
T3 – Timer3
IC3 – Input Capture 3
12
12
13
13
OC3 – Output Compare 3
14
14
INT3 – External Interrupt 3
T4 – Timer4
15
15
16
16
IC4 – Input Capture 4
17
17
OC4 – Output Compare 4
INT4 – External Interrupt 4
18
18
19
19
T5 – Timer5
20
20
IC5 – Input Capture 5
OC5 – Output Compare 5
21
21
22
22
SPI1E – SPI1 Fault
23
23
SPI1TX – SPI1 Transfer Done
SPI1RX – SPI1 Receive Done
24
23
25
23
U1E – UART1 Error
26
24
U1RX – UART1 Receiver
U1TX – UART1 Transmitter
27
24
28
24
I2C1B – I2C1 Bus Collision Event
29
25
I2C1S – I2C1 Slave Event
I2C1M – I2C1 Master Event
30
25
31
25
CN – Input Change Interrupt
32
26
AD1 – ADC1 convert done
PMP – Parallel Master Port
33
27
34
28
CMP1 – Comparator Interrupt
35
29
CMP2 – Comparator Interrupt
SPI2E – SPI2 Fault
36
30
37
31
SPI2TX – SPI2 Transfer Done
38
31
Note 1: The “IRQ Number” in Table 8-2 is also the “Interrupt Number” listed in the IFSx, IECx and IPSx register
definitions.
© 2008 Microchip Technology Inc.
Preliminary
DS61143E-page 165