DSP56303 FREESCALE [Freescale Semiconductor, Inc], DSP56303 Datasheet - Page 77
DSP56303
Manufacturer Part Number
DSP56303
Description
Manufacturer
FREESCALE [Freescale Semiconductor, Inc]
Datasheet
1.DSP56303.pdf
(292 pages)
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Configuring Interrupts
Table 4-6. Interrupt Source Priorities Within an IPL (Continued)
Priority
Interrupt Source
Illegal instruction
Debug request interrupt
Trap
Lowest
Nonmaskable 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
Host command interrupt
Host transmit data empty
Host receive data full
ESSI0 RX data with exception interrupt
ESSI0 RX data interrupt
ESSI0 receive last slot interrupt
ESSI0 TX data with exception interrupt
ESSI0 transmit last slot interrupt
ESSI0 TX data interrupt
ESSI1 RX data with exception interrupt
ESSI1 RX data interrupt
ESSI1 receive last slot interrupt
ESSI1 TX data with exception interrupt
ESSI1 transmit last slot interrupt
ESSI1 TX data interrupt
SCI receive data with exception interrupt
SCI receive data
SCI transmit data
SCI idle line
SCI timer
TIMER0 overflow interrupt
DSP56303 User’s Manual, Rev. 2
Freescale Semiconductor
4-19