MC68307V Datasheet, PDF (21/34 Pages) Motorola, Inc – Technical Summary Integrated Multiple-Bus Processor

PRELIMINARY AC ELECTRICAL SPECIFICATIONS—CONTROL TIMING
(See Figure 7)
Num
Characteristic
Frequency of operation
1 Cycle time
2,3 Clock pulse width
4,5 Clock rise and fall time
3.3 V
8 MHz
Min Max
0.0 8.33
120 —
54 —
—
5
5V
16.67 MHz
Min Max
0.0 16.67
60 —
27 —
—
5
Unit
MHz
ns
ns
ns
2.0 V
0.8 V
4
1
2
3
5
NOTE: Timing measurements are referenced to and from a low voltage of 0.8 V and a
high voltage of 2.0 V, unless otherwise noted. The voltage swing through this
range should start outside and pass through the range such that the rise or
fall will be linear between 0.8 V and 2.0 V.
Figure 7. Clock Timing
.
MOTOROLA
MC68307 TECHNICAL INFORMATION
21