MC56F8345 Freescale Semiconductor, Inc, MC56F8345 Datasheet - Page 143

• Manufacturer Part Number: MC56F8345
• Description: 56f8300 16-bit Digital Signal Controllers
• Manufacturer: Freescale Semiconductor, Inc

Freescale Semiconductor
Preliminary
3. The interrupt instruction fetch is visible on the pins only in Mode 3.
A0–A15,
D0–D15
A0–A15
Purpose
General
A0–A15
RESET
I/O Pin
IRQA,
IRQB
IRQA,
IRQB
IRQA
IRQA
IRQB
IRQB
,
,
Figure 10-5 External Interrupt Timing (Negative Edge-Sensitive)
t
RAZ
Figure 10-6 External Level-Sensitive Interrupt Timing
Figure 10-7 Interrupt from Wait State Timing
Figure 10-4 Asynchronous Reset Timing
t
IDM
t
IG
56F8345 Technical Data, Rev. 17
a) First Interrupt Instruction Execution
First Interrupt Instruction Execution
b) General Purpose I/O
t
t
RA
IRW
t
IRI
Reset, Stop, Wait, Mode Select, and Interrupt Timing
t
RDA
First Fetch
First Interrupt Vector
Instruction Fetch
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