參數(shù)資料
型號: HCD66731A01BP
廠商: Hitachi,Ltd.
英文描述: Dot-Matrix Liquid Crystal Display Controller/Driver Supporting Japanese Kanji, Korean Font Display
中文描述: 點陣液晶顯示控制器/驅(qū)動器支持日語漢字,韓文字體顯示
文件頁數(shù): 121/131頁
文件大?。?/td> 5332K
代理商: HCD66731A01BP
HD66730/HD66731
120
System Interface Timing Characteristics (1) (V
CC
= 2.4V to 4.5V,
T
a
= –30 to +75
°
C*
3
)
Bus Write Operation
Item
Enable cycle time
Enable pulse width (high level)
Symbol
t
CYCE
PW
EH
Min
500
250
150
80
20
140
30
Typ
Max
20
Unit
ns
Test Condition
Figure 50
V
CC
= 2.4 to 3.0V
V
CC
= 3.0 to 4.5V
Figure 50
Enable rise/fall time
Address set-up time (RS, R/
W
to E)
Address hold time
Data set-up time
Data hold time
t
Er
, t
Ef
t
AS
t
AH
t
DSW
t
H
Bus Read Operation
Item
Enable cycle time
Enable pulse width (high level)
Enable rise/fall time
Address set-up time (RS, R/
W
to E)
Address hold time
Data delay time
Data hold time
Symbol
t
CYCE
PW
EH
t
Er
, t
Ef
t
AS
t
AH
t
DDR
t
DHR
Min
1000
450
60
20
5
Typ
Max
25
360
Unit
ns
Test Condition
Figure 51
Serial Interface Operation
Item
Serial clock cycle time
Serial clock (high level width)
Serial clock (low level width)
Serial clock rise/fall time
Chip select set-up time
Chip select hold time
Serial input data set-up time
Serial input data hold time
Serial output data delay time
Serial output data hold time
Symbol
t
SCYC
t
SCH
t
SCL
t
scr
, t
scf
t
CSU
t
CH
t
SISU
t
SIH
t
SOD
t
SOH
Min
1
400
400
60
200
200
200
5
Typ
Max
20
50
360
Unit
μ
s
ns
Test Condition
Figure 52
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