dsp56000 Freescale Semiconductor, Inc, dsp56000 Datasheet - Page 137

• Manufacturer Part Number: dsp56000
• Description: 24-bit Digital Signal Processor Family Manual
• Manufacturer: Freescale Semiconductor, Inc

and their IPLs are listed in Table 7-6. For information on on-chip peripheral interrupt pri-
MOTOROLA
$0101
$0102
$0100
$0104
$0105
$0106
$0103
PROGRAM
$0106
$0102
$0105
$0103
$0101
$0104
$0100
MAIN
EXCEPTION PROCESSING STATE (INTERRUPT PROCESSING)
PROGRAM
MOVE
MACR
MAIN
MAC
MAC
REP
—
—
MOVE
MACR
MAC
REP
MAC
—
—
Figure 7-1 Fast and Long Interrupt Examples
EXPLICIT RETURN
FROM INTERRUPT
RECOGNIZED
Freescale Semiconductor, Inc.
RECOGNIZED
INTERRUPT
For More Information On This Product,
FROM INTERRUPT
IMPLICIT RETURN
(a) DSP56K Fast Interrupt
LONG INTERRUPT SERVICE ROUTINE
(b) DSP56K Long Interrupt
RECOGNIZED
FAST INTERRUPT SERVICE ROUTINE
INTERRUPT
PROCESSING STATES
Go to: www.freescale.com
WITH EXCEPTION STATUS
SSI RECEIVE DATA
$0300
$000E
$000F
$0301
$0303
$0304
MOVE
$0300
JSR
DO
SSI RECEIVE DATA
RTI
—
$000D
$000C
JSR INSTRUCTION
FORMS LONG
INTERRUPT SERVICE
XXXXXX
MOVEP
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