B.2 interrupt sources and priorities, B.2 interrupt sources and priorities, Table b-3. interrupt sources – Motorola DSP56301 User Manual
Page 321

Interrupt Sources and Priorities
Programming Reference
B
-9
B.2
Interrupt Sources and Priorities
Table B-3. Interrupt Sources
Interrupt
Starting Address
Interrupt
Priority Level
Range
Interrupt Source
VBA:$00
3
Hardware RESET
VBA:$02
3
Stack error
VBA:$04
3
Illegal instruction
VBA:$06
3
Debug request interrupt
VBA:$08
3
Trap
VBA:$0A
3
Nonmaskable interrupt (NMI)
VBA:$0C
3
Reserved
VBA:$0E
3
Reserved
VBA:$10
0–2
IRQA
VBA:$12
0–2
IRQB
VBA:$14
0–2
IRQC
VBA:$16
0–2
IRQD
VBA:$18
0–2
DMA channel 0
VBA:$1A
0–2
DMA channel 1
VBA:$1C
0–2
DMA channel 2
VBA:$1E
0–2
DMA channel 3
VBA:$20
0–2
DMA channel 4
VBA:$22
0–2
DMA channel 5
VBA:$24
0–2
TIMER 0 compare
VBA:$26
0–2
TIMER 0 overflow
VBA:$28
0–2
TIMER 1 compare
VBA:$2A
0–2
TIMER 1 overflow
VBA:$2C
0–2
TIMER 2 compare
VBA:$2E
0–2
TIMER 2 overflow
VBA:$30
0–2
ESSI0 receive data
VBA:$32
0–2
ESSI0 receive data with exception status
VBA:$34
0–2
ESSI0 receive last slot
VBA:$36
0–2
ESSI0 transmit data
VBA:$38
0–2
ESSI0 transmit data with exception status
VBA:$3A
0–2
ESSI0 transmit last slot
VBA:$3C
0–2
Reserved