參數(shù)資料
型號(hào): HT1670
廠商: Holtek Semiconductor Inc.
英文描述: 128x32 LCD Controller for I/O MCU
中文描述: 128x32 LCD控制器的I / O控制器
文件頁(yè)數(shù): 9/19頁(yè)
文件大小: 174K
代理商: HT1670
HT1670
Rev. 1.10
9
September 17, 2004
Display Memory
RAM Structure
The static display RAM is organized into 1024 4 bits and stores the display data. The contents of the RAM are directly
mapped to the contents of the LCD driver. Data in the RAM can be accessed by the READ, WRITE and
READ-MODIFY-WRITE commands. The following is a mapping from the RAM to the LCD patterns.
00H
08H
10H
18H
20H- - - - - - - - - 3D8H
3E0H
3E8H
3F0H
3F8H
COM0
Bit0
Bit0
Bit0
Bit0
Bit0
Bit0
COM1
Bit1
Bit1
Bit1
Bit1
Bit1
Bit1
COM2
Bit2
Bit2
Bit2
Bit2
Bit2
Bit2
COM3
Bit3
Bit3
Bit3
Bit3
Bit3
Bit3
01H
09H
11H
19H
21H- - - - - - - - - 3D9H
3E1H
3E9H
3F1H
3F9H
COM4
Bit0
Bit0
Bit0
Bit0
Bit0
Bit0
COM5
Bit1
Bit1
Bit1
Bit1
Bit1
Bit1
COM6
Bit2
Bit2
Bit2
Bit2
Bit2
Bit2
COM7
Bit3
Bit3
Bit3
Bit3
Bit3
Bit3
02H
0AH
12H
1AH
22H- - - - - - - - - 3DAH
3E2H
3EAH
3F2H
3FAH
COM8
Bit0
Bit0
Bit0
Bit0
Bit0
Bit0
COM9
Bit1
Bit1
Bit1
Bit1
Bit1
Bit1
COM10
Bit2
Bit2
Bit2
Bit2
Bit2
Bit2
COM11
Bit3
Bit3
Bit3
Bit3
Bit3
Bit3
03H
0BH
13H
1BH
23H- - - - - - - - - 3DBH
3E3H
3EBH
3F3H
3FBH
COM12
Bit0
Bit0
Bit0
Bit0
Bit0
Bit0
COM13
Bit1
Bit1
Bit1
Bit1
Bit1
Bit1
COM14
Bit2
Bit2
Bit2
Bit2
Bit2
Bit2
COM15
Bit3
Bit3
Bit3
Bit3
Bit3
Bit3
04H
0CH
14H
1CH
24H- - - - - - - - - 3DCH
3E4H
3ECH
3F4H
3FCH
COM16
Bit0
Bit0
Bit0
Bit0
Bit0
Bit0
COM17
Bit1
Bit1
Bit1
Bit1
Bit1
Bit1
COM18
Bit2
Bit2
Bit2
Bit2
Bit2
Bit2
COM19
Bit3
Bit3
Bit3
Bit3
Bit3
Bit3
05H
0DH
15H
1DH
25H- - - - - - - - - 3DDH
3E5H
3EDH
3F5H
3FDH
COM20
Bit0
Bit0
Bit0
Bit0
Bit0
Bit0
COM21
Bit1
Bit1
Bit1
Bit1
Bit1
Bit1
COM22
Bit2
Bit2
Bit2
Bit2
Bit2
Bit2
COM23
Bit3
Bit3
Bit3
Bit3
Bit3
Bit3
06H
0EH
16H
1EH
26H- - - - - - - - - 3DEH
3E6H
3EEH
3F6H
3FEH
COM24
Bit0
Bit0
Bit0
Bit0
Bit0
Bit0
COM25
Bit1
Bit1
Bit1
Bit1
Bit1
Bit1
COM26
Bit2
Bit2
Bit2
Bit2
Bit2
Bit2
COM27
Bit3
Bit3
Bit3
Bit3
Bit3
Bit3
07H
0FH
17H
1FH
27H- - - - - - - - - 3DFH
3E7H
3EFH
3F7H
3FFH
COM28
Bit0
Bit0
Bit0
Bit0
Bit0
Bit0
COM29
Bit1
Bit1
Bit1
Bit1
Bit1
Bit1
COM30
Bit2
Bit2
Bit2
Bit2
Bit2
Bit2
COM31
Bit3
Bit3
Bit3
Bit3
Bit3
Bit3
SEG0
SEG1
SEG2
SEG3
SEG124 SEG125 SEG126 SEG127
128 32 Selection Mode RAM Mapping Table
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