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LG12864F-DW-TP fiches techniques PDF

ETC - LCD Module

Numéro de référence LG12864F-DW-TP
Description LCD Module
Fabricant ETC 
Logo ETC 





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LG12864F-DW-TP fiche technique
LG12864F-DW-TP
128 x 64 dots + white led backlight + touch panel
ABSOLUTE MAXIMUM RATINGS
Item
Supply Voltage(Logic)
Supply Voltage(LCD)
Input Voltage
Operating Temp.
Storage Temp.
Symbol
VDD - VSS
VOUT - VSS
VI
Topr
Tstg
Min.
-0.3
-0.3
-0.3
-20
-30
Max.
3.6
14.5
VDD+ 0.3
70
80
MECHANICAL DATA
Unit Item
Nominal Dimensions
V Module Size ( W x H x T ) 77.4 x 52.4 x 11.6
V Viewing Area ( W x H ) 70.0 x 40.0
V Dot Pitch ( W x H )
0.52 x 0.52
°C Dot Size ( W x H )
0.48 x 0.48
°C Weight
Approx. 45
Unit
mm
mm
mm
mm
g
ELECTRICAL CHARACTERISTICS ( VDD=2.4V to 3.3V)
Item
Input High Voltage
Input Low Voltage
Output High Voltage
Output Low Voltage
Supply Current
LCD Driving Voltage
Symbol
VIH
VIL
VOH
VOL
I DD
V0 - VSS
Test
Condition
--
--
IOH = - 0.1mA
IOL = 0.1mA
VDD = 3.0V
Ta=25°C
Min.
0.8V DD
0
0.8V DD
0
--
--
Typ. Max. Unit
-- VDD V
-- 0.2VDD V
-- VDD V
-- 0.2VDD V
0.5 1.2 mA
9.0 -- V
BLOCK DIAGRAM
/CS1
/RES
A0
/WR(R/W)
/RD(E)
D0-D5
D6(SCL)
D7(SI)
VDD
VSS
VOUT
CAP3P
CAP1N
CAP1P
CAP2P
CAP2N
CAP4P
V4-V0
C86
P/S
COM63
COM0
SEG0
SEG127
LCD
Controller
ST7565P
C63 LCD PANEL
C0 128 x 64 DOTS
S0 - - - - - - - S127
X1
X2
Y1
Touch Panel
Y2
A
K
LED Backlight
Internal connection: IRS="H"
PIN CONNECTIONS
Pin Symbol Level
Function
1 /CS1
L Chip selection signal. Active "L"
2 /RES
L Reset signal. Active "L"
3 A0
H/L H:Display data L:Instruction code
4 /WR(R/W) H/L /WR for 80 MPU, R/W for 68 MPU
5 /RD(E) H/L /RD for 80 MPU, E for 68 MPU
6-13 D0-D7 H/L Data bus
14 VDD 2.4-3.3V Power supply for logic and booster
15 VSS
0V GND
16 VOUT
-- DC/DC voltage converter output
17 CAP3P -- Capacitor 3 positive connection
18 CAP1N
19 CAP1P
--
--
Capacitor 1 negative connection
Capacitor 1 positive connection
20 CAP2P -- Capacitor 2 positive connection
21 CAP2N -- Capacitor 2 negative connection
22 CAP4P -- Capacitor 4 positive connection
23-27 V4-V0 -- Power supply for LCD drive
28 NC
-- No connection
29 C86 H/L H: 6800 MPU L: 8080 MPU
30 P/S
H/L H: Parallel mode L: Serial mode
LED BACKLIGHT SPECIFICATIONS (Ta=25°C)
Item
Forward Voltage
Forward Current
LED Color
Symbol
Vf
If
Typ.
3.1
40
White
Max.
3.3
--
Unit
V
mA

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