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參數(shù)資料
| 型號： | ML9040A |
| 廠商： | OKI SEMICONDUCTOR CO., LTD. |
| 英文描述： | DOT MATRIX LCD CONTROLLER WITH 16-DOT COMMON DRIVER AND 40-DOT SEGMENT DRIVER(16X40點陣LCD驅(qū)動器) |
| 中文描述： | 點陣LCD控制器，16點通用驅(qū)動程序和40個點段驅(qū)動（16X40點陣液晶驅(qū)動器） |
| 文件頁數(shù)： | 45/49頁 |
| 文件大小： | 515K |
| 代理商： | ML9040A |
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ML9040A-Axx/-Bxx
Semiconductor
45/49
PEDL9040A-03
(2) When data input/output to and from the CPU is carried out by 4 bits (DB
4
to DB
7
):
q
Turn on the power.
w
Wait for 15 ms or more after V
DD
has reached 4.5V or more.
e
Set 8B by initial setting of instruction.
r
Wait for 4.1 ms or more.
t
Set 8B by initial setting of instruction.
y
Wait for 100
m
s or more.
u
Set 8B by initial setting of instruction.
i
Check the busy flag as No Busy.
o
Set 4B by initial setting of instruction.
!0
Wait for 100
m
s or more.
!1
Set 4B, LCD line number (N) and character font (F) by initial setting of instruction.
(After this, the LCD line number and character font cannot be changed.)
!2
Check No Busy.
!3
Clear the display by setting the display mode.
!4
Check No Busy.
!5
Clear the display.
!6
Check No Busy.
!7
Set the shift mode.
!8
Check No Busy.
!9
Initialization completed.
Example of Instruction Code for Steps
e
,
t
, and
u
.
Example of Instruction Code for Step
o
.
Example of Instruction Code for Step
i
.
Execute two-step accesses in 4 bits from Step
!1
to Step
!8
.
L
R/W
L
RS
L
DB
7
L
DB
6
H
DB
5
H
DB
4
H
RS
1
L
RS
0
H
R/W
BF
DB
7
Q
6
DB
6
Q
5
DB
5
Q
4
DB
4
L
R/W
L
RS
L
DB
7
L
DB
6
H
DB
5
L
DB
4
相關PDF資料 |
PDF描述 |
|---|---|
| ML9040 | DOT MATRIX LCD CONTROLLER WITH 16-DOT COMMON DRIVER AND 40-DOT SEGMENT DRIVER |
| ML9040-Axx | DOT MATRIX LCD CONTROLLER WITH 16-DOT COMMON DRIVER AND 40-DOT SEGMENT DRIVER |
| ML9040-Bxx | DOT MATRIX LCD CONTROLLER WITH 16-DOT COMMON DRIVER AND 40-DOT SEGMENT DRIVER |
| ML9041 | DOT MATRIX LCD CONTROLLER DRIVER |
| ML9042 | DOT MATRIX LCD CONTROLLER DRIVER |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| ML9040A-A01GAZ03A-7 | 功能描述:LCD 驅(qū)動器 LCD DOT Matrix Controller, 16/40 RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube |
| ML9040A-A01GAZ0A-ML | 制造商:ROHM Semiconductor 功能描述: |
| ML9040A-AXX | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:DOT MATRIX LCD CONTROLLER WITH 16-DOT COMMON DRIVER AND 40-DOT SEGMENT DRIVER |
| ML9040A-B01GAZ03A-7 | 功能描述:LCD 驅(qū)動器 LCD DOT Matrix Controller, 16/40 RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube |
| ML9040A-BXX | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:DOT MATRIX LCD CONTROLLER WITH 16-DOT COMMON DRIVER AND 40-DOT SEGMENT DRIVER |
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