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HT82M91A データシートの表示(PDF) - Holtek Semiconductor
部品番号
コンポーネント説明
メーカー
HT82M91A
3D USB Mouse
Holtek Semiconductor
HT82M91A Datasheet PDF : 6 Pages
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HT82M91A
A.C. Characteristics
Ta=25
°
C
Symbol
Parameter
Test Conditions
V
DD
Conditions
f
SYS
System Clock (Crystal OSC) 5V
¾
Min. Typ. Max. Unit
0 6000
¾
kHz
t
WDTosc
Watchdog Oscillator
¾
¾
93.75 125 156.25
m
s
t
WDT
Watchdog Time-out Period
(RC OSC)
¾
¾
768 1024 1280 ms
t
PWRT
Power-up Timer Period
¾
¾
¾
10
¾
ms
t
OST
Oscillation Start-up Timer
Period
¾
Power-up or wake-up
form Halt
¾
1024
¾
t
SYS
Note: t
SYS
=1/f
SYS
4
January 28, 2000
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