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WO32032-88IA#FC

Picture of WO32032-88IA#FC Picture of WO32032-88IA#FC
Graphic LCD 4.24" 320x32, B/L white, DFSTN black neg, Transmissive, COG, 3V, Interface SPI, 6 O'clock

DESCRIPTION

The WO32032-88IA#FC is a 4.24-inch monochrome graphic LCD display module featuring a 320x32 resolution and built with a COG (Chip-on-Glass) structure. This monochrome STN LCD is ideal for displaying icons, messages, and status indicators in compact devices such as control panels, handheld instruments, medical devices, and industrial monitoring systems.

With an active area of 106.865 × 12.85 mm, this module integrates the ST7586S controller and supports both 4-Line SPI and 3-Line SPI serial interfaces, selectable via software or hardware. A single 3.0V power supply drives both the module and its LED backlight, simplifying integration and enhancing energy efficiency.

The built-in booster circuit generates the necessary Vop, minimizing the need for external components and enabling software-adjustable contrast to suit various lighting environments. A two-piece LED backlight structure ensures even illumination and long-term reliability.

 

DRAWING

 

SPECIFICATIONS

Mechanical Data

ItemDimensionUnit
Number of dots 320 x 32 —
Module dimension 114.32 x 27.56 x 5.6 mm
View area 109.12 x 15.26 mm
Active area 106.865 x 12.85 mm
Dot size 0.319 x 0.388 mm
Dot pitch 0.334 x 0.402 mm
Drive Method 1/32Duty,1/9 Bias
Backlight Type LED, White
IC ST7586S
Interface 3-Line SPI/ 4-Line SPI

 

Absolute Maximum Ratings

ItemSymbolMinTypMaxUnit
Operating Temperature TOP -20 － +70 ℃
Storage Temperature TST -30 － +80 ℃
Digital Power Supply Voltage VDDI -0.3 － 3.6 V
LCD Power supply voltage V0-XV0 -0.3 － 19.0 V
Input Voltage VIN -0.3 － VDDI+0.3 V

 

Electrical Characteristics

ItemSymbolConditionMinTypMaxUnit
Digital Operating Voltage VDDI-VSS － 2.7 3.0 3.3 V
Analog Operating Voltage VDDA-VSS － 2.7 3.0 3.3  
Supply Voltage For LCM V0-XV0 Ta=-20℃
Ta=25℃
Ta=70℃		 －
9.8
－		 －
10.0
－		 －
10.2
－		 V
V
V
Input High Volt. VIH － 0.7 VDD － 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 － 0.2 VDD V
Supply LCM Current IDD VDD=3.0V － 1.1 2.0 mA

 

Interface Pin Function

Pin No.SymbolFunction
1 ESD_GND ESD_Ground
2 SCL Serial clock line
3 SDA Serial data line
4 A0 The function of this pin is different in parallel and serial interface.
In serial interface: this pad will be used as SCL (serial-clock) input
5 RSTB Reset input pin
6 IF1 These pins select interface operation mode.
IF1MPU interface type
H 4-Line
L 3-Line
7 CSB Chip select input pin
8 VDDI Power supply for Digital Operating Voltage
9 VD1 VD1I is the power source of digital circuits.
10 VSS Ground
1 VDDA Power supply for Analog Operating Voltage
12 VM VM is the power of SEG-drivers
13 V0 Positive operating voltage of COM-drivers.
14 XV0 Negative operating voltage of COM-drivers.
15 VG VG is the power of SEG-drivers
16 K LED-
17 A LED+
18 ESD_GND ESD_Ground
SKU: WO32032-88IA#FC
Brand: Winstar
Available: No
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Accessory Kit
Price Breaks
Quantity
1+
5+
10+
25+
Price
€13.40
€9.90
€9.50
€9.20

For quantities above 25 pcs pls send your enquiry to [email protected] or call +39 0332 1888005

€13.40 excl tax

DESCRIPTION

The WO32032-88IA#FC is a 4.24-inch monochrome graphic LCD display module featuring a 320x32 resolution and built with a COG (Chip-on-Glass) structure. This monochrome STN LCD is ideal for displaying icons, messages, and status indicators in compact devices such as control panels, handheld instruments, medical devices, and industrial monitoring systems.

With an active area of 106.865 × 12.85 mm, this module integrates the ST7586S controller and supports both 4-Line SPI and 3-Line SPI serial interfaces, selectable via software or hardware. A single 3.0V power supply drives both the module and its LED backlight, simplifying integration and enhancing energy efficiency.

The built-in booster circuit generates the necessary Vop, minimizing the need for external components and enabling software-adjustable contrast to suit various lighting environments. A two-piece LED backlight structure ensures even illumination and long-term reliability.

 

DRAWING

 

SPECIFICATIONS

Mechanical Data

ItemDimensionUnit
Number of dots 320 x 32 —
Module dimension 114.32 x 27.56 x 5.6 mm
View area 109.12 x 15.26 mm
Active area 106.865 x 12.85 mm
Dot size 0.319 x 0.388 mm
Dot pitch 0.334 x 0.402 mm
Drive Method 1/32Duty,1/9 Bias
Backlight Type LED, White
IC ST7586S
Interface 3-Line SPI/ 4-Line SPI

 

Absolute Maximum Ratings

ItemSymbolMinTypMaxUnit
Operating Temperature TOP -20 － +70 ℃
Storage Temperature TST -30 － +80 ℃
Digital Power Supply Voltage VDDI -0.3 － 3.6 V
LCD Power supply voltage V0-XV0 -0.3 － 19.0 V
Input Voltage VIN -0.3 － VDDI+0.3 V

 

Electrical Characteristics

ItemSymbolConditionMinTypMaxUnit
Digital Operating Voltage VDDI-VSS － 2.7 3.0 3.3 V
Analog Operating Voltage VDDA-VSS － 2.7 3.0 3.3  
Supply Voltage For LCM V0-XV0 Ta=-20℃
Ta=25℃
Ta=70℃		 －
9.8
－		 －
10.0
－		 －
10.2
－		 V
V
V
Input High Volt. VIH － 0.7 VDD － 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 － 0.2 VDD V
Supply LCM Current IDD VDD=3.0V － 1.1 2.0 mA

 

Interface Pin Function

Pin No.SymbolFunction
1 ESD_GND ESD_Ground
2 SCL Serial clock line
3 SDA Serial data line
4 A0 The function of this pin is different in parallel and serial interface.
In serial interface: this pad will be used as SCL (serial-clock) input
5 RSTB Reset input pin
6 IF1 These pins select interface operation mode.
IF1MPU interface type
H 4-Line
L 3-Line
7 CSB Chip select input pin
8 VDDI Power supply for Digital Operating Voltage
9 VD1 VD1I is the power source of digital circuits.
10 VSS Ground
1 VDDA Power supply for Analog Operating Voltage
12 VM VM is the power of SEG-drivers
13 V0 Positive operating voltage of COM-drivers.
14 XV0 Negative operating voltage of COM-drivers.
15 VG VG is the power of SEG-drivers
16 K LED-
17 A LED+
18 ESD_GND ESD_Ground
Products specifications
Brand Winstar
Size 4.24"
Resolution 320x32
Active Area (mm) 106.86x12.85
Dot Size 0.31x0.38
B/L color, LCD type B/L white, DFSTN black neg
Power supply 3V
Display Interface SPI
Display IC ST7586S
Constructive Structure COG
View Angle 6H
Frame No
Touch Panel No touch
O. Temperature (°C) -20~70
Display Connection FPC for ZIF Connector
Pin Nr. 18
Pin Pitch 0.5mm
Preferred - Not Preferred Preferred
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Products specifications
Brand Winstar
Size 4.24"
Resolution 320x32
Active Area (mm) 106.86x12.85
Dot Size 0.31x0.38
B/L color, LCD type B/L white, DFSTN black neg
Power supply 3V
Display Interface SPI
Display IC ST7586S
Constructive Structure COG
View Angle 6H
Frame No
Touch Panel No touch
O. Temperature (°C) -20~70
Display Connection FPC for ZIF Connector
Pin Nr. 18
Pin Pitch 0.5mm
Preferred - Not Preferred Preferred
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  • +39 0332 320856
  • Via 2 Giugno, 20 – 21022 Azzate (VA) Italy
  • VAT number IT02764420127
    REA Varese 285686
    Social capital fully paid 100.000€
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