參數(shù)資料
型號(hào)： ML9041A-XXACVWA
廠商： LAPIS SEMICONDUCTOR CO LTD
元件分類： 顯示控制器
英文描述： 17 X 100 DOTS DOT MAT LCD DRVR AND DSPL CTLR, UUC189
封裝： 10.62 X 2.55 MM, GOLD BUMP, DIE-189
文件頁(yè)數(shù)： 49/65頁(yè)
文件大?。?/td> 690K
代理商： ML9041A-XXACVWA
PEDL9041A-02
OKI Semiconductor
ML9041A-xxA/xxB
52/64
Initial Setting of Instructions
(a)
Data transfer from and to the CPU using 8 bits of DB
0 to DB7
1)
Turn on the power.
2)
Wait for 15 ms or more after V
DD has reached 2.7 V or higher.
3)
Set “8 bits” with the Function Setting instruction.
4)
Wait for 4.1 ms or more.
5)
Set “8 bits” with the Function Setting instruction.
6)
Wait for 100
s or more.
7)
Set “8 bits” with the Function Setting instruction.
8)
Check the Busy Flag for No Busy (or wait for 100
s or more).
9)
Set “8 bits”, “Number of LCD lines” and “Font size” with the Function Setting instruction.
(After this, the number of LCD lines and the font size cannot be changed.)
10) Check the Busy Flag for No Busy.
11) Execute the Display ON/OFF control Instruction, Display Clear Instruction, Entry Mode Setting
instruction and Arbitrator Display Line Setting Instruction.
12) Check the Busy Flag for No Busy.
13) Initialization is completed.
An example of instruction code for 3), 5) and 7)
RS
1
RS
0
R/W
0
DB
7
0
DB
6
0
DB
5
1
DB
4
1
DB
3
×
DB
2
×
DB
1
×
DB
0
×
×: Don’t Care
(b)
Data transfer from and to the CPU using 4 bits of DB
4 to DB7
1)
Turn on the power.
2)
Wait for 15 ms or more after V
DD has reached 2.7 V or higher.
3)
Set “8 bits” with the Function Setting instruction.
4)
Wait for 4.1 ms or more.
5)
Set “8 bits” with the Function Setting instruction.
6)
Wait for 100
s or more.
7)
Set “8 bits” with the Function Setting instruction.
8)
Check the Busy Flag for No Busy (or wait for 100
s or longer).
9)
Set “4 bits” with the Function Setting instruction.
10) Wait for 100
s or longer.
11) Set “4 bits”, “Number of LCD lines” and “Font size” with the Function Setting instruction. (After this,
the number of LCD lines and the font size cannot be changed.)
12) Check the Busy Flag for No Busy.
13) Execute the Display ON/OFF control Instruction, Display Clear Instruction, Entry Mode Setting
instruction and Arbitrator Display Line Setting Instruction.
14) Check the Busy Flag for No Busy.
15) Initialization is completed.
An example of instruction code for 3), 5) and 7)
RS
1
RS
0
R/W
0
DB
7
0
DB
6
0
DB
5
1
DB
4
1
相關(guān)PDF資料
PDF描述
ML9042-XXCVWA 17 X 100 DOTS DOT MAT LCD DRVR AND DSPL CTLR, UUC233
ML9044-XXACVWA 17 X 120 DOTS DOT MAT LCD DRVR AND DSPL CTLR, UUC189
ML9044-51ACVWA 17 X 120 DOTS DOT MAT LCD DRVR AND DSPL CTLR, UUC189
ML9044A-51ACVWA 17 X 120 DOTS DOT MAT LCD DRVR AND DSPL CTLR, UUC189
ML9044A-XXBCVWA 17 X 120 DOTS DOT MAT LCD DRVR AND DSPL CTLR, UUC175
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ML9041A-XXBCVWA 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:DOT MATRIX LCD CONTROLLER DRIVER
ML9042 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:DOT MATRIX LCD CONTROLLER DRIVER
ML9042-54CVWA-5016 制造商:ROHM Semiconductor 功能描述:RHOML9042-54CVWA-5016 OKI LCD DRIVER
ML9044 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:DOT MATRIX LCD CONTROLLER DRIVER
ML9044A 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:DOT MATRIX LCD CONTROLLER DRIVER
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