dsp56000 Freescale Semiconductor, Inc, dsp56000 Datasheet - Page 139
dsp56000
Manufacturer Part Number
dsp56000
Description
24-bit Digital Signal Processor Family Manual
Manufacturer
Freescale Semiconductor, Inc
Datasheet
1.DSP56000.pdf
(637 pages)
- Current page: 139 of 637
- Download datasheet (4Mb)
with the same IPL are pending, a second fixed-priority structure within that IPL deter-
mines which interrupt the processor will service. The fixed priority of interrupts within an
IPL and the interrupt enable bits for all interrupts are shown in Table 7-5.
7.3.3 Interrupt Sources
Interrupts can originate from any of the vector addresses listed in Table 7-6, which
shows the corresponding interrupt starting address for each interrupt source. These
addresses are located in the first 64 locations of program memory.
MOTOROLA
Table 7-3 Interrupt Priority Level Bits
xxL1
0
EXCEPTION PROCESSING STATE (INTERRUPT PROCESSING)
xxL0
Table 7-5 Central Processor Interrupt Priorities Within an IPL
0
Priority
Highest
Lowest
Higher
Lower
Enabled
Freescale Semiconductor, Inc.
Hardware RESET
III
NMI
Stack Error
Trace
SWI
IRQA (External Interrupt)
IRQB (External Interrupt)
No
For More Information On This Product,
Exception
PROCESSING STATES
Go to: www.freescale.com
Levels 0, 1, 2 (Maskable)
Level 3 (Nonmaskable)
IPL
—
IRQA Mode Bits
IRQB Mode Bits
Enabled By
Table 7-4 External Interrupt
—
—
—
—
—
—
0 and 1
3 and 4
Bit No.
—
—
—
—
—
—
Address
Memory
X Data
$FFFF
$FFFF
—
—
—
—
—
—
7 - 15
Related parts for dsp56000
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
TTLPWG Series FAST / TTL Pulse Width Generator Modules
Manufacturer:
RHOMBUS-IND [Rhombus Industries Inc.]
Datasheet:
Part Number:
Description:
Dsp Microcomputer
Manufacturer:
Analog Devices, Inc.
Datasheet:
Part Number:
Description:
Dsp Microcomputer
Manufacturer:
Analog Devices, Inc.
Datasheet:
Part Number:
Description:
Dsp Microcomputer
Manufacturer:
Analog Devices, Inc.
Datasheet:
Part Number:
Description:
Dsp Microcomputer
Manufacturer:
Analog Devices, Inc.
Datasheet:
Part Number:
Description:
Dsp Microcomputer
Manufacturer:
Analog Devices, Inc.
Datasheet:
Part Number:
Description:
Dsp Microcomputer
Manufacturer:
Analog Devices, Inc.
Datasheet:
Part Number:
Description:
Dsp Microcomputer
Manufacturer:
Analog Devices, Inc.
Datasheet:
Part Number:
Description:
Dsp Microcomputer
Manufacturer:
Analog Devices, Inc.
Datasheet:
Part Number:
Description:
Dsp Microcomputer
Manufacturer:
Analog Devices, Inc.
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet: