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参数资料
| 型号： | SED1210F0B |
| 元件分类： | 显示控制器 |
| 英文描述： | 16 X 40 DOTS DOT MAT LCD DRVR AND DSPL CTLR, PQFP80 |
| 封装： | 14 X 20 MM, 2.70 MM HEIGHT, PLASTIC, QFP-80 |
| 文件页数： | 6/25页 |
| 文件大小： | 107K |
| 代理商： | SED1210F0B |
3–14
EPSON
SED1210
OPERATION
Data Input/Output
New commands must not be written to the SED1210F if
it is currently executing the last one, so the busy flag
should be checked before commands are written.
If the busy flag is not going to be checked between writes
of individual commands then the MPU must wait long
enough to allow for command execution to complete.
The maximum time taken by the SED1210F to execute
a command is given by 16/
Φ, where Φ is the system
command clock frequency.
System Initialization
Figure 1 shows a flow chart of a possible SED1210F
initialization sequence. Note that busy flag checks, and
busy/wait loops have been omitted for the sake of brevity.
Power on
System reset
Select line
End of clear?
Set CGRAM
address
Set CGRAM
data
CGRAM set?
End
of Set Data?
Clear display
Data RAM
SET CHARACTER CODE
(ENTER 20H)
Cursor on/off
Cursor displayed ?
Is cursor the
underline ?
Cursor blink on/off
specified
Set cursor direction
Set cursor address
LCD display on/off
Execute any command
Cursor font select
NO
(Data entered 8 times)
NO
YES
1
YES
Figure 1. SED1210F Initialization
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| SED1233D0A | 16 X 80 DOTS DOT MAT LCD DRVR AND DSPL CTLR, UUC193 |
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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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