參數(shù)資料
型號(hào): ML9044-51BCVWA
廠商: OKI ELECTRIC INDUSTRY CO LTD
元件分類: 顯示控制器
英文描述: 17 X 120 DOTS DOT MAT LCD DRVR AND DSPL CTLR, UUC175
封裝: 10.62 X 2.55 MM, GOLD BUMP, DIE-175
文件頁(yè)數(shù): 30/60頁(yè)
文件大?。?/td> 579K
代理商: ML9044-51BCVWA
PEDL9044-03
1Semiconductor
ML9044-xxA/xxB
36/60
5) Cursor/Display Shift
RS1
1
RS0
0
R/
W
0
DB7
0
DB6
0
DB5
0
DB4
1
DB3
S/C
DB2
R/L
DB1
×
DB0
×
Instruction code:
×: Don’t Care
S/C = “0”, R/L = “0”
This instruction shifts left the cursor and blink positions by 1 (decrements the
content of the ADC by 1).
S/C = “0”, R/L = “1”
This instruction shifts right the cursor and blink positions by 1 (increments the
content of the ADC by 1).
S/C = “1”, R/L = “0”
This instruction shifts left the entire display by 1 character position. The cursor
and blink positions move to the left together with the entire display.
The Arbitrator display is not shifted.
(The content of the ADC remains unchanged.)
S/C = “1”, R/L = “1”
This instruction shifts right the entire display by 1 character position. The cursor
and blink positions move to the right together with the entire display.
The Arbitrator display is not shifted.
(The content of the ADC remains unchanged.)
In the 2-line mode, the cursor or blink moves from the first line to the second line when the cursor at digit 40
(27; hex) of the first line is shifted right.
When the entire display is shifted, the character pattern, cursor or blink will not move between the lines (from
line 1 to line 2 or vice versa).
Note:
The execution time of this instruction is 37
s at an oscillation frequency (OSC) of 270 kHz.
6) Function Setting
RS1
1
RS0
0
R/
W
0
DB7
0
DB6
0
DB5
1
DB4
DL
DB3
N
DB2
F
DB1
×
DB0
×
×: Don’t Care
Instruction code:
(1)
When the “DL” bit (DB
4) of this instruction is “1”, the data transfer to and from the CPU is performed
once by the use of 8 bits DB
7 to DB0.
When the “DL” bit (DB
4) of this instruction is “0”, the data transfer to and from the CPU is performed
twice by the use of 4 bits DB
7 to DB4.
(2)
The 2-line display mode is selected when the “N” bit (DB
3) of this instruction is “1”. The 1-line display
mode is selected when the “N” bit is “0”.
(3)
The character font represented by 5
× 7 dots is selected when the “F” bit (DB
2) of this instruction is “1”.
The character font represented by 5
× 10 dots is selected when the “F” bit is “1” and the “N” bit is “0”.
After the ML9044 is powered on, this initial setting should be carried out before execution of any
instruction except the Busy Flag Read. After this initial setting, no instructions other than the DL Set
instruction can be executed. In the Serial I/F Mode, DL setting is ignored.
NF
Number of
display lines
Font size
Duty
Number of
biases
Number of
common signals
00
1
5
× 7
1/9
4
9
01
1
5
× 10
1/12
4
12
10
2
5
× 7
1/17
5
17
11
2
5
× 7
1/17
5
17
Note:
The execution time of this instruction is 37
s at an oscillation frequency (OSC) of
270 kHz.
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