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PDF SMG240128A Data sheet ( Hoja de datos )
| Número de pieza | SMG240128A | |
| Descripción | LCM Module | |
| Fabricantes | Sunman | |
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Changsha Sunman Electronics Co., Ltd
SMG240128A
SMG240128A LCM SPECIFICATION
MAIN TECHNOLOGY PARAMETER:
Number of dots: 240X128
Operating voltage: 4.5~5.5V
Operating current: 18mA(5.0V)
Current of LED: <260mA
Color of LED: Yellow-Green
Color of LCD:
Dot size:
Operating temperature:
Storage temperature:
Yellow-Green STN
0.45X0.45(WXH)mm
-20~60
-30~70
PIN DESCRIPTION:
SYMB
PIN SIGNAL DESCRIPTION
OL
1 FG Conformation GND 0V
2 VSS GND
3 VDD Power supply +5V
4 V0 Power supply LCD driver
5 WR Write L
6 RD Read L
Enable,R/W=LOW:Data are
talking over at falling
7 CE edge,R/W=HIGH:Data can be
read at E=1
8
C/D
Register select-
LOW=Instruction,HIGH=Data
PIN
9
10
11 to 18
19
20
21
22
SYMBO
SIGNAL DESCRIPTION
L
NC Null
/RST Reset the system L
D0 to D7
FS
VEE
Data bus-software select able
4 or 8 bit mode
Font L
LCD Driver minus voltage
output (-10V)
BLA Anode of LED
BLK Cathode of LED
EXTERNAL DIMENSION:
144.0 0.5
138.0
133.2
114.0
107.95
1.6
8.0
3.00
2.00 K
A
WWW.SUNMAN.COM.CN
22 1
2.54X21=53.34
2010-3
12.00 12.5
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1 page  
Changsha Sunman Electronics Co., Ltd
SMG240128A
(Note 3) STA2 and STA3 are valid in Auto mode; STA0 and STA1 are invalid.
Status checking flow
a) STATUS
b) AUTO MODE STATUS
STA0=1
STA1=1
YES
RETURN
NO
(*1)
YES
RETURN
NO (*1)
STA2=or1(Read)
STA3=1(Write)
(Note 4) When using the MSB=0 command, a Status Read must be performed.
If a status check is not carried out, the T6963C can not operate normally, even after a delay
time.
The hardware interrupt occurs during the address calculation period(at the end of each line).
If a MSB=0 command is sent to the T6963C during this period, the T6963C enters Wait
status.
If a status check is not carried out in this state before the next command is sent, there is the
possibility that the command or data will not be received.
(2) Setting data
When using the T6963C,first set the data, then set the command.
Procedure for sending a command
a) The case of 1 data
b) The case of 2 data
Send Command
Send Command
Status check STA0,1
Status check STA0,1
Data write
Status check
Command write
END
Data write
Status check
Data write
Status check
Command write
END
(Note) When sending more than two data, the last datum(or last two data) is valid.
COMMAND DEFINITIONS
COMMAND
REGISTER
SETTING
SET CONTROL
WORD
CODE
00100001
00100010
00100100
01000000
01000001
01000010
00100011
WWW.SUNMAN.COM.CN
D1
X address
Data
Low address
Low address
Columns
Low address
Columns
D2
Y address
00H
High address
High address
00H
High address
00H
2010-3
(X: invalid)
FUNCTION
Set Cursor Pointer
Set Offset Register
Set Address Pointer
Set Text Home Address
Set Text Area
Set Graphic Home Address
Set Graphic Area
5/23
5 Page 
Changsha Sunman Electronics Co., Ltd
SMG240128A
Graphic area
: 0014H
MD2=H, MD3=H
: 32 columns
/DUAL=H, MDS=L, MD0=H, MD1=H : 2 lines
0000
0001
……
0013
0014
……
001F
0014
0015
……
0027
0028
……
0033
0028
0029
……
003B
003C
……
0047
003C
003D
……
004F
0050
……
005B
0050
0051
……
0063
0064
……
006F
0064
0065
……
0077
0078
……
0083
0078
0079
……
008B
008C
……
0097
008C
008D
……
009F
00A0
……
00AB
00A0
00A1
……
00B3
00B4
……
00BF
00B4
00B5
……
00C7
00C8
……
00D3
00C8
00C9
……
00DB
00DC
……
00E7
00DC
00DD
……
00EF
00F0
……
00FD
00F0
00F1
……
0103
0104
……
011F
0104
0105
……
0127
0128
……
0123
0128
0129
……
013B
013C
……
0147
013C
013D
……
014F
0150
……
015B
LCD
If the graphic area setting is set match the desired number of columns on the LCD, the addressing
scheme will be automatically modified so that the start address of each line equals the end address of the
previous line +1.
Mode set
CODE
1000X000
1000X001
1000X011
1000X100
10000XXX
10001XXX
FUNCTION
OR Mode
EXOR Mode
AND Mode
TEXT ATTRIBUTE Mode
Internal Character Generator Mode
External Character Generator Mode
OPERAND
-
-
-
-
-
-
X : invalid
The Display mode is defined by this command. The display mode dose not change until the next
command is sent. The logical OR, EXOR, AND of text or graphic display can be display.
In Internal Character Generator mode, character codes 00H to 7FH are assigned to the built-in character
generator ROM. The character codes 80H to FFH are automatically assigned to the external character
generator RAM.
(Example)
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2010-3
11/23
11 Page | ||
| Páginas | Total 23 Páginas | |
| PDF Descargar | [ Datasheet SMG240128A.PDF ] | |
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