DSP56F807 Motorola Inc, DSP56F807 Datasheet - Page 30

• Manufacturer Part Number: DSP56F807
• Description: 56F807 16-bit Hybrid Processor
• Manufacturer: Motorola Inc

30
A0–A15,
RD, WR
PS, DS,
A0–A15,
Purpose
General
IRQA,
A0–A15,
D0–D15
RD, WR
RD
PS
IRQB
PS, DS,
I/O Pin
IRQA,
IRQB
RESET
IRQA
IRQA
IRQB
IRQB
,
,
DS
WR
,
,
,
Figure 15. External Interrupt Timing (Negative-Edge-Sensitive)
t
RAZ
Figure 16. External Level-Sensitive Interrupt Timing
Figure 17. Interrupt from Wait State Timing
Freescale Semiconductor, Inc.
t
Figure 14. Asynchronous Reset Timing
IDM
t
For More Information On This Product,
IG
Go to: www.freescale.com
a) First Interrupt Instruction Execution
First Interrupt Instruction Execution
b) General Purpose I/O
t
IRW
t
RA
t
IRI
56F807 Technical Data
First Interrupt Vector
Instruction Fetch
t
RDA
First Fetch
First Fetch