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): 104/117頁
文件大小: 1549K
代理商: HD66726
HD66726
104
68-system Bus Interface Timing Characteristics
(Vcc = 1.8 to 2.7 V)
Item
Symbol
Min
Typ
Max
Unit
Test Condition
Enable cycle time
Write
t
CYCE
600
ns
Figure 66
Read
800
Enable high-level pulse width
Write
PW
EH
120
ns
Figure 66
Read
350
Enable low-level pulse width
Write
PW
EL
300
ns
Figure 66
Read
300
Enable rise/fall time
t
Er
, t
Ef
t
ASE
t
AHE
t
DSWE
t
HE
t
DDRE
t
DHRE
25
ns
Figure 66
Setup time (RS, R/W, CS* to E)
50
ns
Figure 66
Address hold time
20
ns
Figure 66
Write data setup time
60
ns
Figure 66
Write data hold time
20
ns
Figure 66
Read data delay time
300
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
Enable cycle time
Write
t
CYCE
380
ns
Figure 66
Read
500
Enable high-level pulse width
Write
PW
EH
70
ns
Figure 66
Read
250
Enable low-level pulse width
Write
PW
EL
150
ns
Figure 66
Read
150
Enable rise/fall time
t
Er
, t
Ef
t
ASE
t
AHE
t
DSWE
t
HE
t
DDRE
t
DHRE
25
ns
Figure 66
Setup time (RS, R/W, CS* to E)
50
ns
Figure 66
Address hold time
20
ns
Figure 66
Write data setup time
60
ns
Figure 66
Write data hold time
20
ns
Figure 66
Read data delay time
200
ns
Figure 66
Read data hold time
5
ns
Figure 66
相關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)
HD66731 Dot-Matrix Liquid Crystal Display Controller/Driver(點陣液晶顯示控制器/驅(qū)動器)
HD66731A00TB0L 122 x 32 pixel format, Compact LCD size
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