EA DIP081-CHNLED [ETC]
LCD MOD CHAR 1X8 Y/G BACKLIT;
| 型号： | EA DIP081-CHNLED |
| 厂家： | 
ETC |
| 描述： | LCD MOD CHAR 1X8 Y/G BACKLIT CD |
| 文件： | 总4页 (文件大小：233K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Issue 04.2011
12.2003
LCD MODULE 1x8 - 11.48mm
INCL. CONTROLLER HD 44780
Dimension 68 x 27 mm
11mm flat even with LED B/L
FEATURES
* HIGH CONTRAST LCD SUPERTWIST DISPLAY GRAY OR YELLOW/GREEN
* COMPATIBLE TO HD 44780 STANDARD
* INTERFACE FOR 4- AND 8-BIT DATA BUS
* POWER SUPPLY +2.7~5.5V (BACKLIGHT 4.1V)
* OPERATING TEMPERATURE RANGE 0~+50°C OR -20~+70°C
* BULIT-IN TEMP. COMP. WITH EA DIP081-CHNLED
* LED BACKLIGHT Y/G typ. 150mA@4.1V, max. 200mA
* SOME MORE MODULES WITH SAME MECHANIC AND SAME PINOUT:
- DOTMATRIX 2x16, 4x20
- GRAPHIC 122x32
* NO SCREWS REQUIRED: SOLDER ON IN PCB ONLY
* DETACHABLE VIA 9-PIN SOCKET EA B200-9 (2 PCS. REQUIRED)
ORDERING INFORMATION
LCD MODULE 1x8 - 11.48mm WITH BACKLIGHT Y/G
SAME BUT WITH TOP. -20~+70°C, INCL. TEMP.COMP.
9-PIN SOCKET, HEIGHT 4.3mm (1 PC.)
EA DIP081-CNLED
EA DIP081-CHNLED
EA B200-9
SUITABLE BEZEL (WINDOW 60.0x14.8 mm)
EA 017-2UKE
ADAPTOR PCB WITH STANDARD PINOUT PITCH 2.54mm EA 9907-DIP
Zeppelinstr. 19
· D-82205 Gilching · Tel. 08105-778090 · Fax 08105-778099 · www.lcd-module.de · info@lcd-module.de
ELECTRONIC ASSEMBLY reserves
the right to change specifications
without prior notice. Printing and
typographical errors reserved.
EADIP081-CNLED
Page 2
PINOUT
Pin Symbol Level Function
Pin Symbol Level Function
5V operation
1
2
3
4
5
6
7
8
9
VSS
VDD
VEE
RS
L
H
-
Power Supply 0V (GND)
10
11
12
13
14
15
16
17
18
D3
H / L Display Data
H / L Display Data
H / L Display Data
H / L Display Data
Power Supply +5V
D4 (D0)
Contrast adjust. (about 0V)
D5 (D1)
H / L H=Command, L=Data
H / L H=Read, L=Write
D6 (D2)
R/W
E
D7 (D3)
H / L Display Data, MSB
H
Enable (falling edge)
-
-
-
-
-
-
NC (see EA DIP122-5N)
NC (see EA DIP122-5N)
LED B/L+ Resistor required
LED B/L -
D0
H / L Display Data, LSB
H / L Display Data
H / L Display Data
3.3V operation
+3,3V
D1
A
C
D2
22k
W
W
VEE
CONTRAST ADJUSTMENT
10k
Both displays EA DIP081-CNLED and -CHNLED do have an driving voltage for
contrast of typ. 4,9V. For 3.3V operation additional -3.3V is required.
VersionEA DIP081-CHNLEDforext.temperaturerange-20..+70°Cdoeshaveabuilt-
3,6k
W
-3,3V
in temperature compensation; so there's no need for contrast adjustment while operation.
BACKLIGHT
Backlightdoneedanexternalresistorlimitingthecurrentlimitor.Calculationis:R=U/I,soat5Vsupply:
R
gelb/grün=(5,0V-4,1V)/0,15A=6Ohm
Caution: do never drive backlight direct with 5V; damage may come suddenly.
CHARACTER SET
Charactersetshownbelowisalreadybuiltin.Inadditiontothatyouareabletodefineupto8characters
byyoursself.
ELECTRONIC ASSEMBLY reserves
the right to change specifications
without prior notice. Printing and
typographical errors reserved.
EADIP081-CNLED
Page 3
TABLE OF COMMAND
Code
Execute
Time
(max.)
Instruction
Description
DB DB DB DB DB DB DB DB
R/W
RS
0
7
6
5
4
3
2
1
0
Clears all display and returns the cursor
to the home position (Address 0).
Clear Display
0
0
0
0
0
0
0
0
1
1.64ms
1.64ms
Returns the Cursor to the home position
(Address 0). Also returns the display
being shifted to the original position. DD
RAM contents remain unchanged.
Cursor At Home
Entry Mode Set
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
*
Sets the Cursor move direction and
specifies or not to shift the display.
These operation are performed during
data write and read.
0
1
1
I/D
S
40µs
Sets ON/OFF of all display (D) cursor
ON/OFF (C), and blink of cursor position
character (B).
Display On/Off
Control
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
D
C
*
B
*
40µs
40µs
40µs
Cursor / Display
Shift
Moves the Cursor and shifts the display
without changing DD RAM contents.
S/C R/L
Sets interface data length (DL) number
of display lines (L) and character font
(F).
Function Set
DL
N
F
*
*
Sets the CG RAM address. CG RAM
data is sent and received after this
setting.
CG RAM Address
Set
0
0
0
0
0
1
0
1
1
ACG
40µs
40µs
-
Sets the DD RAM address. DD RAM
data is sent and received after this
setting.
DD RAM Address
Set
ADD
AC
Reads Busy flag (BF) indicating internal
operation is being performed and reads
address counter contents.
Busy Flag / Address
Read
BF
CG RAM / DD RAM
Data write
Writes data into DD RAM or CG RAM
Reads data from DD RAM or CG RAM
1
1
0
1
Write Data
Read Data
40µs
40µs
CG RAM / DD RAM
Data Read
INITIALISISATION FOR A 1 LINE DISPLAY / 8-BIT MODE
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
Command
Function Set
Remark
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
1
0
0
0
0
1
0
0
0
1
0
1
0
1
0
1
0
1
1
0
8 bit data length, 1 line display, 5x7 font
display on, cursor on, cursor blink
clear display, cursor 1st. row, 1st. column
cursor increments automatically
Display ON/OFF
Clear Display
Entry Mode Set
CREATING YOUR OWN CHARACTERS
All these character display modules got the feature to create 8 own characters (ASCII Codes 0..7) in
addition to the 192 ROM fixed codes.
Set CG RAM Address
Data
1.) The command "CG RAM Address Set"
defines the ASCII code (Bit 3,4,5) and the
dot line (Bit 0,1,2) of the new character.
Example demonstrates creating ASCII
code $00.
2.) Doing 8 times the write command "Data
Write" defines line by line the new
character. 8th. byte stands for the cursor
line.
Bit
Adresse
Hex
Hex
7
6
5
4
3
2
1
1
1
1
1
1
1
0
1
0
0
0
0
0
1
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
$40
$41
$42
$43
$44
$45
$46
$47
0
0
0
0
1
0
0
0
0
0
0
0
0
1
0
0
$04
$04
$04
$04
$15
$0E
$04
$00
0
1
0
0
0
X
X
X
3.) The new defined character can be used as
a "normal" ASCII code (0..7); use with "DD RAM Address Set" and "Data Write".
ELECTRONIC ASSEMBLY reserves
the right to change specifications
without prior notice. Printing and
typographical errors reserved.
EADIP081-CNLED
Page 4
DIMENSIONS
Zeppelinstr. 19
· D-82205 Gilching · Tel. 08105-778090 · Fax 08105-778099 · www.lcd-module.de · info@lcd-module.de
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