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): 104/117頁
文件大?。?/td> 834K
代理商: HD66724
HD66724/HD66725
104
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
800
ns
Figure 66
Read
1200
ns
Figure 66
Write low-level pulse width
150
ns
Figure 66
Read low-level pulse width
450
ns
Figure 66
Write high-level pulse width
300
ns
Figure 66
Read high-level pulse width
450
ns
Figure 66
Write/Read rise/fall time
25
ns
Figure 66
Setup time (RS to CS*, WR*, RD*)
60
ns
Figure 66
Address hold time
20
ns
Figure 66
Write data set-up time
60
ns
Figure 66
Write data hold time
20
ns
Figure 66
Read data delay time
400
ns
Figure 66
Read data hold time
5
ns
Figure 66
(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
500
ns
Figure 66
Read
700
ns
Figure 66
Write low-level pulse width
80
ns
Figure 66
Read low-level pulse width
300
ns
Figure 66
Write high-level pulse width
250
ns
Figure 66
Read high-level pulse width
300
ns
Figure 66
Write/Read rise/fall time
25
ns
Figure 66
Setup time (RS to CS*, WR*, RD*)
60
ns
Figure 66
Address hold time
20
ns
Figure 66
Write data set-up time
60
ns
Figure 66
Write data hold time
20
ns
Figure 66
Read data delay time
250
ns
Figure 66
Read data hold time
5
ns
Figure 66
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