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參數(shù)資料
| 型號： | LG128641-SFLYH6V |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | LG128641-SFLYH6V |
| 中文描述： | LG128641 - SFLYH6V |
| 文件頁數(shù)： | 8/20頁 |
| 文件大?。?/td> | 134K |
| 代理商： | LG128641-SFLYH6V |
LG128641-SFLYH6V - 8 -
The Conditions of power supply at initial power up are shown below.
Item
Symbol
Min.
Reset time
t
RS
1.0
Rise time
t
R
--
Typ.
--
--
Max.
--
200
Unit
s
ns
t
t
RS
R
0.3V
0.7V
V
DD
DD
DD
/RST
4.5V
4.5 Busy Flag
Busy flag indicates the system is now internally operating or not. When busy flag is
“
H
”
,
the system is in internal operation. When busy flag is
“
L
”
, the system can accept data or
instruction. Busy flag is read out on DB7 by the Status Read instruction.
address N
Write
R/W
Output
Register
Address
DB0~DB7
Busy
check
E
RS
Busy Check
Data at address N+1
Busy
check
Data at address N
N
check
Busy
Read data
(dumy)
N+1
Read data
address N
check
Busy
N+2
Read data
address N+1
4.6 Display On/Off Flip-Flop
The display on/off flip-flop makes on/off the liquid crystal display. When flip-flop is reset
(logical low), selective voltage or non selective voltage appears on segment output
terminals. When flip-flop is set (logical high), non selective voltage appears on segment
output terminals regardless of display RAM data.
The display on/off flip-flop can change status by instruction. The display data at all
segments disappear while /RST is low. The status of the flip-flop is output on DB5 by
Status Read instruction.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LG128641 | 128 x 64 dots |
| LG128642 | 128 x 64 dots |
| LG128643-FMDWH6V | LG128643-FMDWH6V |
| LG128643-SMLYH6V | LCD Module |
| LG128645 | LG128645 128 x 64 dots |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LG128642 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:128 x 64 dots |
| LG128642-BMDWH6V | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Module Specification |
| LG128643-FMDWH6V | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LG128643-FMDWH6V |
| LG128643-SMLYH6V | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Module |
| LG128645 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LG128645 128 x 64 dots |
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