參數(shù)資料
型號(hào): MB90246
廠商: Fujitsu Limited
英文描述: 16-bit Proprietary Microcontroller
中文描述: 16位微控制器專有
文件頁(yè)數(shù): 63/100頁(yè)
文件大?。?/td> 1956K
代理商: MB90246
63
MB90246A Series
(3) Clock Timings
Operation at 5.0 V
±
10%
(AV
SS
= V
SS
= 0.0 V, T
A
= –30
°
C to +70
°
C)
Value
Unit
Typ.
Max.
32
MHz
ns
Parameter
Symbol
Pin name
Condition
Remarks
Min.
16
1/Fc
Clock frequency
Clock cycle time
F
C
t
C
X0, X1
X0, X1
V
CC
= 5.0 V
±
10%
Input clock pulse
width
P
WH
,
P
WL
X0
10
ns
Recommended
duty ratio of
30% to 70%
Maximum value
= t
CR
+ t
CF
Input clock rising/
falling time
t
CR
,
t
CF
X0
V
CC
= 5.0 V
±
10%
11
ns
Clock timings
P
WH
0.3 V
CC
0.7 V
CC
0.7 V
CC
0.7 V
CC
0.3 V
CC
P
WL
t
CF
t
CR
t
C
Relationship between clock frequency and power supply voltage
0
16
(MHz)
P
C
5.5
4.5
(V)
Normal operation range
(T
A
= –30
°
C to +70
°
C)
Clock frequency F
C
32
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