參數(shù)資料
型號: MB89W165-XXX-PF
廠商: FUJITSU LTD
元件分類: 微控制器/微處理器
英文描述: 8-BIT, UVPROM, 4.2 MHz, MICROCONTROLLER, CQFP80
封裝: CERAMIC, QFP-80
文件頁數(shù): 31/59頁
文件大小: 875K
代理商: MB89W165-XXX-PF
37
MB89160/160A Series
(3) Clock Timing
(VSS = 0.0 V, TA = –40
°C to +85°C)
Parameter
Symbol
Pin
Value
Unit
Remarks
Min.
Typ.
Max.
Clock frequency
FCH
X0, X1
1
4.2
MHz
Main clock
FCL
X0A, X1A
32.768
kHz
Subclock
Clock cycle time
tHCYL
X0, X1
238
1000
ns
Main clock
tLCYL
X0A, X1A
30.5
s
Subclock
Input clock pulse width
PWH
PWL
X0
20
ns
External clock
Input clock rising/falling
time
tCR
tCF
X0
24
ns
0.8 VCC
X0
X1
C0
C1
FCH
Open
When a crystal
or
ceramic resonator is used
When an external clock is used
When the CR
oscillation option is used
tHCYL
0.2 VCC
PWH
PWL
tCF
tCR
X0
X1
C
FCH
R
X0
X1
FCH
Main Clock Timing and Conditions
Main Clock Conditions
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