參數(shù)資料
型號: HD66732
廠商: Hitachi,Ltd.
英文描述: Graphics Liquid Crystal Display Controller/Driver Supporting JIS Level-1 and Level-2 Kanji ROM(圖形LCD控制器/驅動器)
中文描述: 圖形液晶顯示控制器/驅動器支持日標級- 1和第2級漢字光盤(圖形液晶顯示控制器/驅動器)
文件頁數(shù): 125/133頁
文件大?。?/td> 2608K
代理商: HD66732
HD66732
125
CR oscillation frequency: fosc (kHz)
60
40
20
0
I
μ
A
Vcc = 3 V
0
Display on (typ.)
Sleep (typ.)
typ.
30
20
10
0
6.0
I
L
μ
A
Vcc = 3 V, fosc = 60 kHz
LCD drive voltage: VLCD (V)
8.0
10.0
12.0
Standby (typ.)
20
100
80
60
40
Referential data
Figure 66 Relationship between the Operation Frequency and Current Consumption
12. Each COM and SEG output voltage is within
±
0.15 V of the LCD voltage (Vcc, V1, V2, V3, V4, V5)
when there is no load.
13. Applies to the external clock input (figure 67).
Oscillator
OSC1
Open
OSC2
trcp
tfcp
Th
Tl
0.7Vcc
0.5Vcc
0.3Vcc
Duty =
Th+Tl
Th
×
100%
Figure 67 External Clock Supply
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