參數(shù)資料
型號: HD667A66R
廠商: Hitachi,Ltd.
英文描述: 132 x 176-dot Graphics LCD Controller/Driver for 65K Colors
中文描述: 132 × 176點圖形LCD控制器/驅(qū)動器的65K色
文件頁數(shù): 83/97頁
文件大?。?/td> 681K
代理商: HD667A66R
HD66766R Rev. 1.0-1 / September 2002
83
80-system Bus Interface Timing Characteristics
Normal Write Mode (HWM=0)
Table 49 (Vcc = 2.2 to 2.4 V)
Item
Symbol
Unit
Test
Condition
Min
Typ
Max
Bus cycle time
Write
t
CYCW
t
CYCR
PW
LW
PW
LR
PW
HW
PW
HR
t
WRr, WRf
t
AS
ns
Figure 2
600
Read
ns
Figure 2
800
Write low-level pulse width
ns
Figure 2
90
Read low-level pulse width
ns
Figure 2
350
Write high-level pulse width
ns
Figure 2
300
Read high-level pulse width
ns
Figure 2
400
Write/Read rise/fall time
ns
Figure 2
25
Setup time
(RS to CS*, WR*, RD*)
ns
Figure 2
10
Address hold time
t
AH
t
DSW
t
H
t
DDR
t
DHR
ns
Figure 2
5
Write data set up time
ns
Figure 2
60
Write data hold time
ns
Figure 2
15
Read data delay time
ns
Figure 2
200
Read data hold time
ns
Figure 2
5
High-Speed Write Mode (HWM=1)
Table 50 (Vcc = 2.2 to 2.4 V)
Item
Symbol
Unit
Test
Condition
Min
Typ
Max
Bus cycle time
Write
t
CYCW
t
CYCR
PW
LW
PW
LR
PW
HW
PW
HR
t
WRr, WRf
t
AS
ns
Figure 2
200
Read
ns
Figure 2
800
Write low-level pulse width
ns
Figure 2
90
Read low-level pulse width
ns
Figure 2
350
Write high-level pulse width
ns
Figure 2
90
Read high-level pulse width
ns
Figure 2
400
Write/Read rise/fall time
ns
Figure 2
25
Set up time
(RS to CS*, WR*, RD*)
ns
Figure 2
10
Address hold time
t
AH
t
DSW
t
H
t
DDR
t
DHR
ns
Figure 2
5
Write data set up time
ns
Figure 2
60
Write data hold time
ns
Figure 2
15
Read data delay time
ns
Figure 2
200
Read data hold time
ns
Figure 2
5
相關(guān)PDF資料
PDF描述
HD667B66R 132 x 176-dot Graphics LCD Controller/Driver for 65K Colors
HD66780FH LAMPS, STACKABLE INDICATOR
HD66780FS Dot Matrix Liquid Crystal Display Controller and Driver
HD66780 Dot Matrix Liquid Crystal Display Controller and Driver
HD66841 LVIC-II (LCD Video Interface Controller)(LCD視頻控制器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD667B66R 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:132 x 176-dot Graphics LCD Controller/Driver for 65K Colors
HD66840 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Peripheral IC
HD66840F25 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Controller
HD66840F30 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Controller
HD66841FP 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Controller