dsp56004 Freescale Semiconductor, Inc, dsp56004 Datasheet - Page 32

• Manufacturer Part Number: dsp56004
• Description: Symphonytm Audio Dsp Family 24-bit Digital Signal Processors
• Manufacturer: Freescale Semiconductor, Inc

Specifications
RESET, Stop, Mode Select, and Interrupt Timing
2-8
IRQA
IRQA
MODA, MODB
IRQA
IRQA
Purpose
(Output)
General
,
,
IRQB
IRQB
IRQA
IRQB
NMI
RESET
NMI
NMI
MODC
I/O
,
,
Figure 2-7 Recovery from Stop State Using IRQA Interrupt Service
Figure 2-4 External Interrupt Timing (Negative Edge-triggered)
Figure 2-5 External Level-sensitive Fast Interrupt Timing
Figure 2-6 Recovery from Stop State Using IRQA
18
25
Figure 2-3 Operating Mode Select Timing
Freescale Semiconductor, Inc.
For More Information On This Product,
DSP56004/D, Rev. 3
27
General Purpose I/O
Go to: www.freescale.com
16A
16
14
V
V
IHM
ILM
22
15
V
V
IH
IL
MOTOROLA
V
IRQA
NMI
IHR
,
IRQB
AA0252
AA0254
AA0255
AA0256
AA0253
,