參數(shù)資料
型號(hào): MC68307VFG
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, MICROCONTROLLER, PQFP100
封裝: PLASTIC, QFP-100
文件頁(yè)數(shù): 14/34頁(yè)
文件大小: 354K
代理商: MC68307VFG
MOTOROLA
MC68307 TECHNICAL INFORMATION
21
.
PRELIMINARY AC ELECTRICAL SPECIFICATIONS—CONTROL TIMING
Num
Characteristic
3.3 V
5 V
Unit
8 MHz
16.67 MHz
Min
Max
Min
Max
Frequency of operation
0.0
8.33
0.0
16.67
MHz
1
Cycle time
120
60
ns
2,3
Clock pulse width
54
27
ns
4,5
Clock rise and fall time
—5—5
ns
Figure 7. Clock Timing
0.8 V
2.0 V
4
5
1
2
3
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.
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