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參數(shù)資料
| 型號： | M66271FP |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | OPERATION PANEL CONTROLLER |
| 中文描述： | 操作面板控制器 |
| 文件頁數(shù)： | 13/21頁 |
| 文件大?。?/td> | 289K |
| 代理商： | M66271FP |
OPERATION PANEL CONTROLLER
M66271FP
MITSUBISHI <DIGITAL ASSP>
Relation between address of VRAM and LCD display
Figure-7 Relation between address of VRAM and LCD display
1000
H
1001
H
257E
H
257F
H
0000
H
0001
H
0000
H
0001
H
257E
H
257F
H
CR
×
8 dots
SLT line
0000
H
0001
H
257E
H
257F
H
VRAM
9600byte
0000
H
0001
H
257E
H
257F
H
1000
H
1001
H
VRAM
9600byte
ex.1) When display start address =0000
H
ex.2) When display start address =1000
H
VRAM address mapping on the LCD PANEL
Remark) VRAM address counter return to "0000
H
",
after count up address to "257F
H
".
Relation between VRAM data ,LCD display and display start address register
(1) When select 8-bit MPU
LCD PANEL
LCD display data
Data of one address for VRAM
Only upper byte data of the display start address is invalid data(cut off data).
Output the display data normally from next address of the display start address.
Invalid display data
Figure-8 Relation between VRAM data ,LCD display and display start address register
LCD display data
Data of one address for VRAM
LCD display data
Data of one address for VRAM
D7
D6
D5
D4
D3
D2
D1
D0
1
0
1
0
0
1
0
1
UD3
UD2
UD1 UD0
UD3
UD2
UD1
UD0
D15
D14
D13
D12
D11
D10
D9
D8
1
0
1
0
0
1
0
1
UD3
UD2
UD1 UD0
UD3
UD2
UD1
UD0
UD3
UD2
UD1 UD0
UD3
UD2
UD1
UD0
D7
D6
D5
D4
D3
D2
D1
D0
0
0
0
0
1
1
1
1
D15
D14
D13
D12
D11
D10
D9
D8
1
0
1
0
0
1
0
1
UD3
UD2
UD1 UD0
UD3
UD2
UD1
UD0
D7
D6
D5
D4
D3
D2
D1
D0
0
0
0
0
1
1
1
1
(3) When select 16-bit MPU (SAL :D0="1")
(2) When select 16-bit MPU (SAL :D0="0")
LCD PANEL
LCD PANEL
LCD
PANEL
LCD
PANEL
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M66272 | LCD CONTROLLER with VRAM |
| M66272FP | LCD CONTROLLER with VRAM |
| M66287FP | 262144-word x 8-bit x 3-FIELD MEMORY |
| M66307FP | LINE SCAN BUFFER with 16-BIT MPU BUS COMPATIBLE INPUTS |
| M66307SP | LINE SCAN BUFFER with 16-BIT MPU BUS COMPATIBLE INPUTS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M66272 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:LCD CONTROLLER with VRAM |
| M66272FP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:LCD CONTROLLER with VRAM |
| M66273FP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:LCD CONTROLLER with VRAM |
| M66280FP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:5120 x 8-BIT LINE MEMORY |
| M66280FP(#TB0T) | 制造商:Renesas Electronics Corporation 功能描述: |
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