參數(shù)資料
型號: ML9204-XXGA
廠商: LAPIS SEMICONDUCTOR CO LTD
元件分類: 顯示控制器
英文描述: 24 X 35 DOTS FLUORESCENT DSPL CTRL, PQFP128
封裝: 14 X 20 MM, 0.50 MM PITCH, PLASTIC, QFP-128
文件頁數(shù): 24/42頁
文件大小: 317K
代理商: ML9204-XXGA
PEDL9204-02
OKI Semiconductor
ML9204-xx
29/41
6. Number of digits set
(writes the number of display digits to the display digit register)
The number of digits set can display 9 to 24 digits using 4-bit data.
When power is turned on or when a
RESET signal is input, the number of digit register value is “0”. Always
execute this instruction to change the number of digits before turning the display on.
[Command format]
K0 (LSB) to K3 (MSB) :
Number of digit data (4 bits: 24 digits)
* :
Don’t care
[Relation between setup data and controlled COM]
* When the number of COM is one at 1 digit
HEX
K0
K1
K2
K3
Number of digits of
COM
HEX
K0
K1
K2
K3
Number of digits of
COM
0
1-24(COM1 to 24)
0
1
1-16(COM1 to 16)
1
0
1-9(COM1 to 9)
1
0
1
1-17(COM1 to 17)
2
0
1
0
1-10(COM1 to 10)
2
0
1
0
1
1-18(COM1 to 18)
3
1
0
1-11(COM1 to 11)
3
1
0
1
1-19(COM1 to 19)
4
0
1
0
1-12(COM1 to 12)
4
0
1
1-20(COM1 to 20)
5
1
0
1
0
1-13(COM1 to 13)
5
1
0
1
1-21(COM1 to 21)
6
0
1
0
1-14(COM1 to 14)
6
0
1
1-22(COM1 to 22)
7
1
0
1-15(COM1 to 15)
7
1
1-23(COM1 to 23)
The state when power is turned on or when
RESET signal is input.
K0 K1 K2 K3
0110
B0 B1 B2 B3 B4 B5 B6 B7
1st byte
LSBMSB
: selects the number of digit set mode and specifies
the number of digit value
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