dsp56167 Freescale Semiconductor, Inc, dsp56167 Datasheet - Page 95

• Manufacturer Part Number: dsp56167
• Description: Advance Information 16-bit Digital Signal Processor
• Manufacturer: Freescale Semiconductor, Inc

MOTOROLA
Priority
Highest
Lowest
Note: IPR2 is reset to zero
15 14 13 12 11 10 9
*
Illegal Instruction
Hardware RESET
*
PAGUC0 Compare Interrupt
PAGUC1 Compare Interrupt
PAGUC2 Compare Interrupt
Stack Error
Exception
Figure 4-11 Interrupt Priority Register IPR2 (X:$FFDD)
*
Special Design Considerations for Conversions from DSP56166 to DSP56167
SWI
PL1
*
PAGU Interrupt
0
0
1
1
Table 4-4 Level 3 Non-maskable Interrupts
*
Table 4-3 PAGU Interrupt Vectors
Table 4-2 Interrupt Priority Level
*
*
DSP56167/D, Rev. 1
Enabled By
PL0
IPR2
8
*
0
1
0
1
—
—
—
—
7
*
6
* ICL ICL *
IP Reg. Bit No.
5
2
Enabled
Interrupt Vector Address
4
1
Yes
Yes
Yes
No
—
—
—
—
3
P:$0030
P:$0032
P:$0034
2
* PL PL
1
1
Control Register Address
IPL
0
0
0
1
2
-
PAGU IPL
IRQC mode
Reserved
Design Considerations
—
—
—
—
4-19