DSP56F826 Motorola, DSP56F826 Datasheet - Page 30

• Manufacturer Part Number: DSP56F826
• Description: 16-bit Digital Signal Processor
• Manufacturer: Motorola

30
A0–A15,
Purpose
RD, WR
PS, DS,
General
A0–A15,
D0–D15
RD, WR
PS, DS,
I/O Pin
IRQA,
IRQB
IRQA,
IRQA,
RESET
IRQB
IRQB
Figure 14. External Interrupt Timing (Negative-Edge-Sensitive)
t
RAZ
Figure 15. External Level-Sensitive Interrupt Timing
t
Figure 13. Asynchronous Reset Timing
IDM
t
IG
DSP56F826 Preliminary Technical Data
a) First Interrupt Instruction Execution
First Interrupt Instruction Execution
b) General Purpose I/O
t
RA
t
IRW
t
RDA
First Fetch
First Fetch