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PDF ZXM240128A6 Data sheet ( Hoja de datos )
| Número de pieza | ZXM240128A6 | |
| Descripción | Display Module | |
| Fabricantes | Huizhou City | |
| Logotipo |  |
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惠州市中显电子科技有限公司图形点阵模块使用手册
惠州市中显电子科技有限公司
产
品
说
明
书
ZXM240128A6
联系地址：惠州市江北区云山花园路六号宏业工业大楼
联系电话：0752-2840863 0752-2897256
传真号码：0752-2897257
公司网址：www.zxlcd.com.cn
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惠州市中显电子科技有限公司图形点阵模块使用手册
引脚号
1
2
3
4
5
6
7
8
引脚名称
FG
VDD
VSS
V0
/WR
/RD
/CE
C/D
9
10 DB0
11 DB1
12 DB2
13 DB3
14 DB4
15 DB5
16 DB6
17 DB7
18 VOUT
19 LEDA
20 LEDK
电平
0V
H
L
--
H/L
H/L
H/L
H/L
H/L
--
H
L
引脚功能描述
压框地
电源电压
电源地
液晶显示驱动电
低电平有效。写操作信号
低电平有效。读操作信号
低电平有效。片选信号
通道选择信号
C/D=H 为指令通道
C/D=L 为数据通道
八位三态并行数据总线
模块内部负压输出
背光电源,Idd≤250mA
五、IC 说明及指令表
T6963C is LCD controller designed to be used for control LCD driver
LCD driver LSIs and display data Memory, It has an 8 bit parallel data bus
And control lines for reading or writing through a MPU I/F.
It has 128 words character generator ROM with the capability to control
External display RAM of up to 128K bytes. Allocation of text, graphics
And external generator RAM can be easily made and the display window can
Be freely moved within the allocated memory range.
It supports a very board range of LCD formats by selecting different
Combinations on a set of programmable inputs. It can be used in text,graphic
Modes and has various attribute functions.
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惠州市中显电子科技有限公司图形点阵模块使用手册
CODE
HEX
FUNCTION
D1 D2
01000000
40H Text home address set
Low address
High address
01000001
41H Text area set
Columns
00H
01000010
42H Graphic home address set
Low address
High address
01000011
43H Graphic area set
Columns
00H
The home address and column size are defined by this command
(1) Text home address and area set
The starting address of external display RAM for text display is
Defined by this command. The text home address shows the left end and
Most upper position .
The relationship of external display RAM address and display position
Example:
Text home address:
0000H
Text area:
00A0H
MD2=0, MD3=0:
80 COLUMN
DUAL=0, MDS=1, MD0=1, MD1=0: 28 LINES
Display plane:
0000H
0001H
-----
004EH
004FH
1 Line
00A0H
00A1H
-----
00EEH
00EFH
2 Line
: : : : ::
: : : : ::
: : : : ::
10E0H
10E1H
-----
112EH
112FH
28 Lines
(2) Graphic home address and area set
The starting address of external display RAM for Graphic display is
Defined by this command. The graphic home address shows the left end most
Upper line.
The relationship of external display RAM address and display position.
Example:
Graphic home address:
0000H
Graphic area:
0020H
MD2=H, MD3=H:
32 COLUMNS
DUAL=H, MDS=L, MD0=H, MD1=H:
2 LINES
Example:
Display plane:
0000H
0001H
-----
001EH
001FH
0020H
:
:
:
01E0H
0021H
:
:
:
01E1H
-----
:
:
:
003EH
:
:
:
01FEH
003FH
:
:
:
01FFH
7.33 MODE SET
The display mode is defined by this command. The display mode don't have changed until to
send next this command. Logically "OR","EXOR',"AND" of text and graphic display can be displayed.
When internal character generator mode is selected, character code 00H - 7FH are selected from
built-in character generator ROM. The character code 80H-FFH are automatically selected external
character generator RAM.
NOTE: Only text display is attributed, because attributed data is located.
Attribute function
"Reverse display", "Character blink" and "Inhibit" are called "Attribute".The attribute data is
written in the graphic area defined by control word set command. The mode set command selects
text display only and graphic the mode set command selects text display only and graphic display
cannot be displayed. The attribute data of the 1ST character in text area
Is written at the IST 1 byte in graphic area, and attribute data of n-th 1byte in graphic area.
Attribute function is defined as follow.
Attribute RAM 1byte
X X X X D3 D2 D1 D0
X: don't care
D3 D2
00
01
00
D1
0
0
1
D0 FUNCTION
0 Normal display
1 Reverse display
1 Inhibit display
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| PDF Descargar | [ Datasheet ZXM240128A6.PDF ] | |
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