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PDF CCM2441CSL-C Data sheet ( Hoja de datos )
| Número de pieza | CCM2441CSL-C | |
| Descripción | LCD Module | |
| Fabricantes | CASIL | |
| Logotipo |  |
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Specification
For
LCD Module
CCM2441CSL-C
CUSTOMER APPROVED:
PREPARED BY
Gao chang wen
CHECKED BY
Xie feng
APPROVED BY
Chang chong hui
Hong Kong: Tel: (+852) 23307800
Fax: (+852) 24551101 or 24540883
E-mail: [email protected]
China: Tel: (+86-752) 2603531 or 2609617 Fax: (+86-752) 2602033 or 2634396 E-mail: [email protected]
Free Datasheet http://www.datasheet4u.com/
1 page  
CASIL SEMICONDUCTOR LTD
CASIL OPTOELECTRONIC PRODUCT DEVELOPMENT LTD.
5. System Block Diagram
D ot M atrix
L C D C ontroller
(ST7066U )
ST7063C
D ot M atrix
L C D C ontroller
(ST7066U )
ST7063C
G R E E N -Y E L L O W B A C K L IG H T
6. Pin Descriptions
NO. Symbol Level
1 VSS --
2 VDD --
3 VEE --
4 RS H/L
5 R/W H/L
6 E1 H, H-L
7 E2 H, H-L
8 NC --
9 NC --
10 NC
--
11 DB4 H/L
12 DB5 H/L
13 DB6 H/L
14 DB7 H/L
15 A H
16 K
L
Function
GROUND
POWER SUPPLY FOR LOGIC
POWER SUPPLY FOR LCD
Register
H: Data register
Select
L:Instruction register
H--Read L—Write
Start enable signal to read or write the data
Start enable signal to read or write the data
Data bus for 4 bit transfer
LED+
LED-
4
Free Datasheet http://www.datasheet4u.com/
5 Page 
CASIL SEMICONDUCTOR LTD
CASIL OPTOELECTRONIC PRODUCT DEVELOPMENT LTD.
10. Command Description
Command
Display Clear
Return Home
Entry Mode Set
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
Remark
L L L L L L L L L H Write “20H” to DDRAM.and
set DDRAM address to “00H”
from AC.
L L L L L L L L H X Cursor move to first digit
L L L L L L L H I/D SH I/D: Set cursor move direction
H-Increase L-Decrease
SH: Specifies shift of display
H-Display is shifted
L-Display is not shifted
Display On/Off L L L L L L H D C B D: Display (H-on, L-off) C:
Control
Cursor (H-on, L-off)
B: Blinking (H-on, L-off)
Shift
L L L L L H S/C R/L X X SC:(H-Display shift, L-Cursor
move)
R/L:(H-Right shift, L-Left
shift)
Set Function
L L L L H DL N F X X DL:(H-8 bits interface, L-4
bits interface)
N:(H-2 line display, L-1 line
display)
F:(H-5 x 10 dots, L-5 x 7
dots)
Set CGRAM
L LLH
CG RAM address
CGRAM data is sent and
Address
(Corresponds to address)
received after this setting
Set DDRAM
Address
L LH
Read Busy
L H BF
Flag & Address
Write Data to
H
RAM
Read Data from H
RAM
“X”: Don’t Care
L
H
DD RAM address
DDRAM data is sent and
received after this setting
Address Counter used for
Both DD ＆CGRAM address
Write Data
Read Data
BF:(H-Busy, L-Ready)
--Reads BF indication
Internal operating is being
performed
--Reads address counter
contents
Write data into DDRAM or
CGRAM
Read data from DDRAM or
CGRAM
10
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11 Page | ||
| Páginas | Total 23 Páginas | |
| PDF Descargar | [ Datasheet CCM2441CSL-C.PDF ] | |
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