参数资料
型号: MSC7128-XXSS
厂商: OKI ELECTRIC INDUSTRY CO LTD
元件分类: 显示控制器
英文描述: 16 X 36 DOTS DOT MAT LCD DRVR AND DSPL CTLR, PDIP64
封装: 0.750 INCH, 1.78 MM PITCH, PLASTIC, SDIP-64
文件页数: 8/27页
文件大小: 200K
代理商: MSC7128-XXSS
Semiconductor
MSC7128-xx
16/27
Display Duty Set Command
Assuming the original oscillation cycle as T, the time allocated to 1-digit display is 64T. The actual
display time may be specified as 0 to 60T in increments of 4T. Assuming the number of display
digits as n and the parameter provided by the Display Duty Set command as DC, the resultant
display duty cycle ratio is as follows:
4 (DC)
64n
=
(DC)
16n
Command format
1
0
1
0
XXXX
DG3
DG2
DG1
DG0
XXXX
DC value (0 to 15)
LSB
1st byte
2nd byte
Lamp Test Command
This command is used to set the All-Segment Display mode. If this occurs, the 36 segments for
each digit to be displayed are put into the ON state. The number of display digits and the display
duty cycle depend on the contents of the digit count register and of the duty register.
The contents of the internal RAM are not affected by this command. When the command is
released, the original display appears once again.
Command format
1
0
XXXX
XXX
LT
XXXX
LSB
0: Normal mode
1: Lamp test mode
1st byte
2nd byte
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