參數(shù)資料
型號: MB90W214BZF
廠商: FUJITSU LTD
元件分類: 微控制器/微處理器
英文描述: 16-bit Proprietary Microcontroller
中文描述: 16-BIT, UVPROM, 16 MHz, MICROCONTROLLER, CQFP80
封裝: CERAMIC, QFP-80
文件頁數(shù): 62/100頁
文件大?。?/td> 1689K
代理商: MB90W214BZF
MB90210 Series
62
2. AC Characteristics
(1) Clock Timing Standards
Single-chip mode MB90214/P214B/W214B : (V
CC
= +4.5 V to +5.5 V, V
SS
= 0.0 V, T
A
= –40
°
C to +105
°
C)
MB90P214A/W214A
: (V
CC
= +4.5 V to +5.5 V, V
SS
= 0.0 V, T
A
= –40
°
C to +85
°
C)
External bus mode
: (V
CC
= +4.5 V to +5.5 V, V
SS
= 0.0 V, T
A
= –40
°
C to +70
°
C)
Parameter
Symbol
Pin
name
Condition
Value
Unit
Remarks
Min.
Typ.
Max.
Clock frequency
F
C
X0, X1
10
16
MHz
Clock cycle time
t
C
X0, X1
62.5
100
ns
1/F
C
Input clock pulse width
P
WH
P
WL
X0
0.4 t
C
0.6 t
C
ns
Duty ratio: 60%
Input clock rising/falling time
t
cr
t
cf
X0
8
ns
t
cr
+ t
cf
Clock Conditions
Clock Input Timings
0.7 V
CC
0.7 V
CC
X0
0.3 V
CC
t
cf
t
C
t
cr
P
WH
P
WL
When a crystal
or
ceramic resonator is used
When an external clock is used
Open
X0
X1
X0
X1
C
2
C
1
C
1
= C
2
= 10 pF
Select the optimum capacity value for the resonator.
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