DSP56F801 Motorola Inc, DSP56F801 Datasheet - Page 30

• Manufacturer Part Number: DSP56F801
• Description: 56F801 16-bit Hybrid Controller
• Manufacturer: Motorola Inc

30
A0–A15,
Purpose
A0–A15,
General
D0–D15
RD, WR
RD
PS, DS,
PS
I/O Pin
IRQA,
IRQB
RESET
IRQA
IRQA
IRQB
IRQB
,
,
DS
WR
,
,
,
Figure 3-14 External Interrupt Timing (Negative-Edge-Sensitive)
t
RAZ
Figure 3-15 External Level-Sensitive Interrupt Timing
t
Figure 3-13 Asynchronous Reset Timing
t
IG
IDM
56F801 Technical Data, Rev. 16
a) First Interrupt Instruction Execution
First Interrupt Instruction Execution
b) General Purpose I/O
t
RA
t
IRW
t
RDA
Freescale Semiconductor
First Fetch
First Fetch