Table 4-5, Interrupt sources priorities within an ipl -8 – Freescale Semiconductor DSP56366 User Manual
Page 82

Interrupt Priority Registers
DSP56366 24-Bit Digital Signal Processor User Manual, Rev. 4
4-8
Freescale Semiconductor
Table 4-5 Interrupt Sources Priorities Within an IPL
Priority
Interrupt Source
Level 3 (Nonmaskable)
Highest
Hardware RESET
Stack Error
Illegal Instruction
Debug Request Interrupt
Trap
Lowest
Non-Maskable Interrupt
Levels 0, 1, 2 (Maskable)
Highest
IRQA (External Interrupt)
IRQB (External Interrupt)
IRQC (External Interrupt)
IRQD (External Interrupt)
DMA Channel 0 Interrupt
DMA Channel 1 Interrupt
DMA Channel 2 Interrupt
DMA Channel 3 Interrupt
DMA Channel 4 Interrupt
DMA Channel 5 Interrupt
ESAI Receive Data with Exception Status
ESAI Receive Even Data
ESAI Receive Data
ESAI Receive Last Slot
ESAI Transmit Data with Exception Status
ESAI Transmit Last Slot
ESAI Transmit Even Data
ESAI Transmit Data
SHI Bus Error
SHI Receive Overrun Error
SHI Transmit Underrun Error