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参数资料
| 型号： | SED1241DAB |
| 元件分类： | 显示控制器 |
| 英文描述： | 24 X 80 DOTS DOT MAT LCD DRVR AND DSPL CTLR, UUC210 |
| 封装： | DIE-210 |
| 文件页数： | 15/67页 |
| 文件大小： | 736K |
| 代理商： | SED1241DAB |
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8–22
EPSON
SED1240 Series
pulses at least for 10
s as described in DC Characteristics.
The ordinary operation will be started in 1
s or more
after the rising edge of the RES signal. When the RES pin
becomes active, each register will be cleared and set to
the above setup status.
If initialization is not executed by the RES pin when the
supply voltage is applied, a clear disable status may
appear.
In case the built-in liquid crystal power circuit is not
used, the RES input must be active when the external
liquid crystal power supply is turned on.
DESCRIPTION OF COMMANDS
Table 7 shows a command table. The SED1240 series
identifies each data/command by a combination of A0
and WR (E).
An extended command can be selected by the RE bit in
the command.
Interpreting and executing commands are performed
only at the internal timing. This permits high-speed
processing.
Overview of Commands
The execution time of each instruction is determined by
the internal processing time of the SED1240 series.
Accordingly, for executing an instruction, secure a time
exceeding the cycle time (tcyc) and then execute the
instruction.
Table 7
Command type
Command name
RE
A0
WR
Display control instructions
Cursor Home
0
Display ON/OFF Control
0/1
0
Line Blink Control
0
Line Scroll Control
1
0
Static Icon Display Control
0
1
0
Static Icon Display Blink Control
0
1
0
Vertical Double-size Display Control
1
0
Power control
Power Save
0/1
0
Power Control (1)
0
Power Control (2)
1
0
Electronic Volume Control
0
1
0
System set
System Set (1)
0
System Set (2)
1
0
Address control instructions
DDRAM, Symbol Register
0
CGRAM
1
0
Data input instruction
Data Write
0/1
1
0
相关PDF资料 |
PDF描述 |
|---|---|
| SED1241TXX | 24 X 80 DOTS DOT MAT LCD DRVR AND DSPL CTLR, UUC |
| SED1278D0G | 16 X 40 DOTS DOT MAT LCD DRVR AND DSPL CTLR, UUC |
| SED1278F0H | 16 X 40 DOTS DOT MAT LCD DRVR AND DSPL CTLR, PQFP80 |
| SED1278D | 16 X 40 DOTS DOT MAT LCD DRVR AND DSPL CTLR, UUC80 |
| SED1278F | 16 X 40 DOTS DOT MAT LCD DRVR AND DSPL CTLR, PQFP80 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SED1278 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:CMOS DOT MATRIX LCD CONTROLLER DRIVER |
| SED1278D | 制造商:EPSON 制造商全称:EPSON 功能描述:Dot Matrix LCD Controller Driver |
| SED1278D0A | 制造商:未知厂家 制造商全称:未知厂家 功能描述:CMOS DOT MATRIX LCD CONTROLLER DRIVER |
| SED1278D0B | 制造商:未知厂家 制造商全称:未知厂家 功能描述:CMOS DOT MATRIX LCD CONTROLLER DRIVER |
| SED1278D0C | 制造商:未知厂家 制造商全称:未知厂家 功能描述:CMOS DOT MATRIX LCD CONTROLLER DRIVER |
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