參數(shù)資料
型號: ML9042-XXCVWA
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, UUC233
封裝: DIE-233
文件頁數(shù): 19/59頁
文件大?。?/td> 589K
代理商: ML9042-XXCVWA
FEDL9042-01
OKI Semiconductor
ML9042-xx
25/58
LCD Display Circuit (COM1 to COM17, SEG1 to SEG100, SSR and CSR)
The ML9042 has 17 common signal outputs and 100 segment signal outputs to display 20 characters (in the 1-line
display mode) or 40 characters (in the 2-line display mode).
The character pattern is converted into serial data and transferred in series through the shift register.
The transfer direction of serial data is determined by the SSR bit. The shift direction of common signals is
determined by the CSR bit. The following tables show the transfer and shift directions:
SSR bit
Transfer direction
L
SEG1 → SEG100
H
SEG100 → SEG1
ABE bit
CSR bit
duty
AS bit
Shift Direction
Arbitrator’s common pin
L
1/8
L
COM1
→COM8
None
L
1/8
H
COM1
→COM8
None
L
1/16
L
COM1
→COM16
None
L
1/16
H
COM1
→COM16
None
L
H
1/8
L
COM8
→COM1
None
L
H
1/8
H
COM8
→COM1
None
L
H
1/16
L
COM16
→COM1
None
L
H
1/16
H
COM16
→COM1
None
H
L
1/9
L
COM1
→COM9
COM9
H
L
1/9
H
COM1
→COM9
COM1
H
L
1/17
L
COM1
→COM17
COM17
H
L
1/17
H
COM1
→COM17
COM1
H
1/9
L
COM9
→COM1
COM1
H
1/9
H
COM9
→COM1
COM9
H
1/17
L
COM17
→COM1
COM1
H
1/17
H
COM17
→COM1
COM17
* Refer to the Expansion Instruction Codes section about the ABE bit, SSR bit, CSR bit, and AS bit.
Signals to be input to the SSR bit, CSR bit, ABE bit, and AS bit should be initially determined at power-on and be
kept unchanged.
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ML9044-XXACVWA 17 X 120 DOTS DOT MAT LCD DRVR AND DSPL CTLR, UUC189
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