參數(shù)資料
型號: HD66724
廠商: Hitachi,Ltd.
英文描述: Graphics LCD Controller/Driver with Key Scan Function(帶鍵掃描功能的圖形LCD控制器/驅(qū)動器)
中文描述: 圖形液晶顯示控制器/鍵掃描功能(帶鍵掃描功能的圖形液晶顯示控制器/驅(qū)動器驅(qū)動程序)
文件頁數(shù): 109/117頁
文件大?。?/td> 834K
代理商: HD66724
HD66724/HD66725
109
CR oscillation frequency: fosc (kHz)
30
20
10
0
I
μ
A
Vcc = 3 V
0
10
20
30
40
50
Display on (typ.)
Sleep (typ.)
30
20
10
0
I
L
μ
A
Vcc = 3 V, fosc = 32 kHz
3.0
LCD drive voltage: VLCD (V)
4.0
5.0
6.0
Standby (typ.)
typ.
Figure 60 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 61).
Oscillator
OSC1
Open
OSC2
trcp
tfcp
Th
Tl
0.7Vcc
0.5Vcc
0.3Vcc
Duty =
Th+Tl
Th
×
100%
Figure 61 External Clock Supply
相關(guān)PDF資料
PDF描述
HD66725 Graphics LCD Controller/Driver with Key Scan Function(帶鍵掃描功能的圖形LCD控制器/驅(qū)動器)
HD66726 Graphics LCD Controller/Driver with Key Scan Function(帶鍵掃描功能的圖形LCD控制器/驅(qū)動器)
HD66727 Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver with Key Scan Function(帶鍵掃描功能的圖形LCD控制器/驅(qū)動器)
HD66728 112 x 80-dot Graphics LCD Controller/Driver(112 x 80點圖形LCD控制器)
HD66730 Dot-Matrix Liquid Crystal Display Controller/Driver(點陣液晶顯示控制器/驅(qū)動器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD66724/HD66725 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
HD66724RA03TA0L 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD CONTROLLER
HD66725 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:112 x 80-dot Graphics LCD Controller/Driver
HD66725A03TA0L 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD CONTROLLER
HD66726 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:128 x 128-dot Graphics LCD Controller/Driver with Four-grayscale Functions