參數(shù)資料
型號: HD66726
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): 105/117頁
文件大?。?/td> 1549K
代理商: HD66726
HD66726
105
80-system Bus Interface Timing Characteristics
(Vcc = 1.8 to 2.7 V)
Item
Symbol
Min
Typ
Max
Unit
Test Condition
Bus cycle time
Write
t
CYCW
t
CYCR
PW
LW
PW
LR
PW
HW
PW
HR
t
WRr
,
WRf
t
AS
t
AH
t
DSW
t
H
t
DDR
t
DHR
600
ns
Figure 67
Read
800
ns
Figure 67
Write low-level pulse width
120
ns
Figure 67
Read low-level pulse width
350
ns
Figure 67
Write high-level pulse width
300
ns
Figure 67
Read high-level pulse width
300
ns
Figure 67
Write/Read rise/fall time
25
ns
Figure 67
Setup time (RS to CS*, WR*, RD*)
50
ns
Figure 67
Address hold time
20
ns
Figure 67
Write data setup time
60
ns
Figure 67
Write data hold time
20
ns
Figure 67
Read data delay time
300
ns
Figure 67
Read data hold time
5
ns
Figure 67
(Vcc = 2.7 to 5.5 V)
Item
Symbol
Min
Typ
Max
Unit
Test Condition
Bus cycle time
Write
t
CYCW
t
CYCR
PW
LW
PW
LR
PW
HW
PW
HR
t
WRr, WRf
t
AS
t
AH
t
DSW
t
H
t
DDR
t
DHR
380
ns
Figure 67
Read
500
ns
Figure 67
Write low-level pulse width
70
ns
Figure 67
Read low-level pulse width
250
ns
Figure 67
Write high-level pulse width
150
ns
Figure 67
Read high-level pulse width
150
ns
Figure 67
Write/Read rise/fall time
25
ns
Figure 67
Setup time (RS to CS*, WR*, RD*)
50
ns
Figure 67
Address hold time
20
ns
Figure 67
Write data setup time
60
ns
Figure 67
Write data hold time
20
ns
Figure 67
Read data delay time
200
ns
Figure 67
Read data hold time
5
ns
Figure 67
相關(guān)PDF資料
PDF描述
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(diǎn)圖形LCD控制器)
HD66730 Dot-Matrix Liquid Crystal Display Controller/Driver(點(diǎn)陣液晶顯示控制器/驅(qū)動器)
HD66731 Dot-Matrix Liquid Crystal Display Controller/Driver(點(diǎn)陣液晶顯示控制器/驅(qū)動器)
HD66731A00TB0L 122 x 32 pixel format, Compact LCD size
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