參數(shù)資料
型號(hào)： ML9040
廠商： OKI SEMICONDUCTOR CO., LTD.
英文描述： DOT MATRIX LCD CONTROLLER WITH 16-DOT COMMON DRIVER AND 40-DOT SEGMENT DRIVER
中文描述： 點(diǎn)陣LCD控制器的16交通部通用驅(qū)動(dòng)器和40段驅(qū)動(dòng)交通部
文件頁(yè)數(shù)： 45/47頁(yè)
文件大小： 434K
代理商： ML9040
ML9040-Axx/-Bxx
Semiconductor
45
(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.
!
Wait for 100
m
s or more.
!
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.)
!
Check No Busy.
!
Clear the display by setting the display mode.
!
Check No Busy.
!
Clear the display.
!
Check No Busy.
!
Set the shift mode.
!
Check No Busy.
!
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
!
.
Execute two-step accesses in 4 bits from Step
o
to Step
!
.
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(guān)PDF資料
PDF描述
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
ML9044 DOT MATRIX LCD CONTROLLER DRIVER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ML9040A 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-A01GAZ03A-7 功能描述:LCD 驅(qū)動(dòng)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(shí)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(dòng)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(shí)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
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