參數(shù)資料
型號： HD66731A00TA0L
廠商： Hitachi,Ltd.
英文描述： Dot-Matrix Liquid Crystal Display Controller/Driver Supporting Japanese Kanji, Korean Font Display
中文描述： 點陣液晶顯示控制器/驅(qū)動器支持日語漢字，韓文字體顯示
文件頁數(shù)： 125/131頁
文件大?。?/td> 5332K
代理商： HD66731A00TA0L
HD66730/HD66731
124
10.Input/output current is excluded. When input is at an intermediate level with CMOS, the excessive
current flows through the input circuit to the power supply. To avoid this from happening, the input
level must be fixed high or low.
11.Applies only to external clock operation.
Oscillator
OSC1
OSC2
0.7 V
0.5 V
0.3 V
CC
CC
CC
Th
Tl
t
rcp
t
fcp
Duty = Th
Th + Tl
×
Open
12.Applies only to the internal oscillator operation using oscillation resistor R
f
.
OSC1
OSC2
R
f
Since oscillation frequency varies depending on OSC1 and OSC2
terminal capacitance,wiring length to these pins should be minimized.
Rf: 150k
±
2% (When V
CC
= 3V to 4V)
Rf: 180k
±
2% (When V
CC
= 4V to 5V)
Recommended registor value
200
150
100
50
0
100
200
400
R
f
(k
)
f
O
150
300
500
600
700
800
V
CC
= 5V (typ.)
V
CC
= 3V (typ.)
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HD66731A00TB0L 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Dot-Matrix Liquid Crystal Display Controller/Driver Supporting Japanese Kanji, Korean Font Display
HD66731A01TA0L 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Dot-Matrix Liquid Crystal Display Controller/Driver Supporting Japanese Kanji, Korean Font Display
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