參數(shù)資料
型號: HD66728
廠商: Hitachi,Ltd.
英文描述: 112 x 80-dot Graphics LCD Controller/Driver(112 x 80點(diǎn)圖形LCD控制器)
中文描述: 112 × 80點(diǎn)圖形LCD控制器/驅(qū)動器(112 × 80點(diǎn)圖形液晶顯示控制器)
文件頁數(shù): 136/138頁
文件大?。?/td> 2158K
代理商: HD66728
HD66728
136
80-system Bus Operation
RS
CS*
WR*
RD*
DB0
to DB7
DB0
to DB7
V
IH
V
IL
t
AS
t
AH
PW
LW,
PW
LR
t
WRf
t
WRr
t
DSW
t
HWR
Write data
t
CYCW,
t
CYCR
t
DDR
t
DHR
V
OH1
V
OL1
V
OH1
V
OL1
Read data
V
IH
V
IL
V
IH
V
IL
V
IL
V
IH
V
IL
V
IH
V
IH
V
IL
V
IH
V
IL
V
IH
PW
HW
PW
HR
*1
Note 1: PW and PW are specified in the overlapped period when CS* is low or WR* or RD* is low.
LW
LR
Figure 76 80-system Bus Timing
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