MC4002D7-SBLW EVERBOUQUET, MC4002D7-SBLW Datasheet - Page 13
![LCD MODULE, ALPHANUMERIC, 40X2](/photos/22/50/225027/42269555_sml.jpg)
MC4002D7-SBLW
Manufacturer Part Number
MC4002D7-SBLW
Description
LCD MODULE, ALPHANUMERIC, 40X2
Manufacturer
EVERBOUQUET
Datasheet
1.MC4002D7-SBLW.pdf
(40 pages)
Specifications of MC4002D7-SBLW
No. Of Digits / Alpha
80
Character Count X Line
40 X 2
Character Size
5.55mm
Supply Voltage
5V
Display Area Width
154mm
Display Area Height
15.3mm
Operating
RoHS Compliant
Display Mode
Transflective
Backlighting Colour
White
Rohs Compliant
Yes
The DD RAM stores display data and its RAM size is 80 bytes. The area in DD RAM that is not used for display
can be used as a general data RAM. Its address is set in the address counter. There are the relations between
the display data RAM s address and the LCD s position shown belows.
Using 8-bit character code, the character generator ROM generates 5 x 7 dot or 5 x 10 dot character patterns.
It also can generate 160 5 x 7 dot character patterns and 32 5 x 10 dot character patterns.
Using the programs, users can easily change the character patterns in the character generator RAM. It can be
written with 5 x 7 dots, 8 character patterns or written with 5 x 10 dots, 4 character patterns.
( Example ) 1-line display , 8 display characters
When the display shift operation is performed , the display data RAM’s address moves as :
( i ) Left shift
DISPLAY DATA RAM (DD RAM)
CHARACTER GENERATOR ROM (CG ROM)
CHARACTER GENERATOR RAM (CG RAM)
Sunplus Technology Co., Ltd.
1-line display , 80 display characters
01
00
00
1
1
02
01
01
2
2
03
02
02
3
3
04
03
03
4
4
05
04
04
5
5
06
05
05
6
6
06
06
7
07
07
8
08
11
( ii ) Right shift
Display position
Display data RAM
address
4F
00
79
4E
01
80
4F
02
03
Rev.: 1.2
Display position
Display data RAM
address
SPLC780A1
04
05
2000.05.05
06