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WO240128-84IB#FC

Graphic LCD 4.8'' 240x128, B/L white, STN blue neg, COG, 3V, Interface 6800/8080/SPI, 6 O'clock

DESCRIPTION

Monochrome COG graphic LCD module made of 240x128 pixels, diagonal size 4.8 inch. This COG LCD Module is built in with ST7586S controller IC; it supports 6800 8-bit, 8080 8-bit parallel and 3-line 9-bit /4-line 8-bit serial SPI interface. This COG has the same Active Area dimension and View Area as COB WG240128B, but this COG is much thinner than WG240128B. If the customers require 4.8” thinner module for new design, it is a good choice.

Operating temperatures from -20℃ to +70℃; storage temperatures range from -30℃ to +80℃. Different LCD mode options; STN Negative blue with white LED backlight, and FSTN positive white with white LED backlight. 

 

DRAWING

Chip on Glass  LCD Module 240x128 - WO240128B

SPECIFICATIONS

Interface Pin Function

Pin No.SymbolDescription
1 ESD GND Electro-Static discharge
2 VG VG is the power of SEG-drivers
3 XV0 Negative operating voltage of COM-drivers
4 V0 Positive operating voltage of COM-drivers
5 VM VM is the non-select voltage level of COM-drivers
6 VDDA Power supply
7 VSS Ground
8 VD1 Digital power source selection
9 VDDI VDD1 is the power of interface I/O circuit
10 CSB Chip select input pin
CSB=“L”: This chip is selected and the MPU interface is active
CSB=“H”: This chip is not selected and the MPU interface is disabled
(D[7:0] are high impedance)
11
12
13
IF3
IF2
IF1
These pins select interface operation mode

Note: Refer to “Interface Selection” for detailed information
14 RSTB Reset input pin. When RSTB is “L”, internal initialization procedure is executed
15 /RD(E) Read / Write execution control pin. (This pin is only used in parallelinterface)

This pin is not used in serial interfaces and should be connected to VDD1
16~23 D7~D0 The bi-directional data bus of the MPU interface. When CSB is “H”, they are high impedance
If using serial interface:
D0 is the SDA signal in 4-Line & 3-Line interface
D1 is the A0 signal in 4-Line interface
24 /WR/(R/W) Read / Write execution control pin. (This pin is only used in parallel interface)

This pin is not used in serial interfaces and should be connected to VDD1
25 A0(SCL) The function of this pin is different in parallel and serial interface
In parallel interface: A0 is register selection input
A0 = "H": inputs on data bus are display data
A0 = "L": inputs on data bus are command
In serial interface: this pad will be used as SCL (serial-clock) input
26 ESD GND Electro-Static discharge

 

Mechanical Data

ItemDimensionUnit
Number of dots 240 × 128
Module dimension 122.2 × 79.8 × 6.5 mm
View area 114.0 × 64.0 mm
Active area 107.98 × 57.58 mm
Dot size 0.43 × 0.43 mm
Dot pitch 0.45 × 0.45 mm
Drive Method 1/128Duty,1/12Bias
Backlight Type LED
IC ST7586S

 

Absolute Maximum Ratings

ItemSymbolMinTypMaxUnit
Operating Temperature TOP -20 +70
Storage Temperature TST -30 +80
Digital Power Supply Voltage VDDI -0.3 3.6 V
Analog Power supply voltage VDDA -0.3 3.6 V
LCD Power supply voltage V0-XV0 -0.3 19 V
LCD Power supply voltage VG -0.3 5.5 V

 

Electrical Characteristics

ItemSymbolConditionMinTypMaxUnit
Supply Voltage For Logic VDD-VSS 3.0 3.3 3.6 V
Supply Voltage For LCM VOP Ta=-20℃
Ta=25℃
Ta=+70℃

14.8

15.0

15.2
V
V
V
Input High Volt. VIH 0.7VDD VDD V
Input Low Volt. VIL Vss 0.3 VDD V
Output High Volt. VOH 0.8 VDD VDD V
Output Low Volt. VOL Vss 0.2VDD V
Supply Current IDD VDD=3.3V 2.0 mA


SKU: WO240128-84IB#FC
Brand: Winstar

DESCRIPTION

Monochrome COG graphic LCD module made of 240x128 pixels, diagonal size 4.8 inch. This COG LCD Module is built in with ST7586S controller IC; it supports 6800 8-bit, 8080 8-bit parallel and 3-line 9-bit /4-line 8-bit serial SPI interface. This COG has the same Active Area dimension and View Area as COB WG240128B, but this COG is much thinner than WG240128B. If the customers require 4.8” thinner module for new design, it is a good choice.

Operating temperatures from -20℃ to +70℃; storage temperatures range from -30℃ to +80℃. Different LCD mode options; STN Negative blue with white LED backlight, and FSTN positive white with white LED backlight. 

 

DRAWING

Chip on Glass  LCD Module 240x128 - WO240128B

SPECIFICATIONS

Interface Pin Function

Pin No.SymbolDescription
1 ESD GND Electro-Static discharge
2 VG VG is the power of SEG-drivers
3 XV0 Negative operating voltage of COM-drivers
4 V0 Positive operating voltage of COM-drivers
5 VM VM is the non-select voltage level of COM-drivers
6 VDDA Power supply
7 VSS Ground
8 VD1 Digital power source selection
9 VDDI VDD1 is the power of interface I/O circuit
10 CSB Chip select input pin
CSB=“L”: This chip is selected and the MPU interface is active
CSB=“H”: This chip is not selected and the MPU interface is disabled
(D[7:0] are high impedance)
11
12
13
IF3
IF2
IF1
These pins select interface operation mode

Note: Refer to “Interface Selection” for detailed information
14 RSTB Reset input pin. When RSTB is “L”, internal initialization procedure is executed
15 /RD(E) Read / Write execution control pin. (This pin is only used in parallelinterface)

This pin is not used in serial interfaces and should be connected to VDD1
16~23 D7~D0 The bi-directional data bus of the MPU interface. When CSB is “H”, they are high impedance
If using serial interface:
D0 is the SDA signal in 4-Line & 3-Line interface
D1 is the A0 signal in 4-Line interface
24 /WR/(R/W) Read / Write execution control pin. (This pin is only used in parallel interface)

This pin is not used in serial interfaces and should be connected to VDD1
25 A0(SCL) The function of this pin is different in parallel and serial interface
In parallel interface: A0 is register selection input
A0 = "H": inputs on data bus are display data
A0 = "L": inputs on data bus are command
In serial interface: this pad will be used as SCL (serial-clock) input
26 ESD GND Electro-Static discharge

 

Mechanical Data

ItemDimensionUnit
Number of dots 240 × 128
Module dimension 122.2 × 79.8 × 6.5 mm
View area 114.0 × 64.0 mm
Active area 107.98 × 57.58 mm
Dot size 0.43 × 0.43 mm
Dot pitch 0.45 × 0.45 mm
Drive Method 1/128Duty,1/12Bias
Backlight Type LED
IC ST7586S

 

Absolute Maximum Ratings

ItemSymbolMinTypMaxUnit
Operating Temperature TOP -20 +70
Storage Temperature TST -30 +80
Digital Power Supply Voltage VDDI -0.3 3.6 V
Analog Power supply voltage VDDA -0.3 3.6 V
LCD Power supply voltage V0-XV0 -0.3 19 V
LCD Power supply voltage VG -0.3 5.5 V

 

Electrical Characteristics

ItemSymbolConditionMinTypMaxUnit
Supply Voltage For Logic VDD-VSS 3.0 3.3 3.6 V
Supply Voltage For LCM VOP Ta=-20℃
Ta=25℃
Ta=+70℃

14.8

15.0

15.2
V
V
V
Input High Volt. VIH 0.7VDD VDD V
Input Low Volt. VIL Vss 0.3 VDD V
Output High Volt. VOH 0.8 VDD VDD V
Output Low Volt. VOL Vss 0.2VDD V
Supply Current IDD VDD=3.3V 2.0 mA


Products specifications
Brand Winstar
Size 4.8"
Resolution 240x128
Active Area (mm) 107.98x57.58
Dot Size 0.43x0.43
B/L color, LCD type B/L white, STN blue neg
Power supply 3.3V
Interface 6800/8080/SPI
Built-in Controller ST7586S-G4
Structure COG
View Angle 6H
Frame No
Touch Panel No touch
O. Temperature (°C) -20~70
Display Connection FPC per ZIF Connector
Pin Nr. 26
Pin Pitch 0.5mm
Preferred - Not Preferred Not Preferred
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Products specifications
Brand Winstar
Size 4.8"
Resolution 240x128
Active Area (mm) 107.98x57.58
Dot Size 0.43x0.43
B/L color, LCD type B/L white, STN blue neg
Power supply 3.3V
Interface 6800/8080/SPI
Built-in Controller ST7586S-G4
Structure COG
View Angle 6H
Frame No
Touch Panel No touch
O. Temperature (°C) -20~70
Display Connection FPC per ZIF Connector
Pin Nr. 26
Pin Pitch 0.5mm
Preferred - Not Preferred Not Preferred
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