Home Products Graphic LCD WG320240BP3

Monochrome Graphics LCD

Model No. WG320240BP3

►Monochrome Graphics 320x240
►Built-in controller S1D13700
►Built-in Negative voltage generator
►1/240 duty cycle
►Touch screen option (analog type)
►Temperature compensation option
►Interface: 6800/8080
►With touch panel driver, 26 pins


WG320240BP3 is 320x240 monochrome graphics LCD display which is having the module dimension of 160x109 mm and AA size of 115.18x86.38 mm, diagonal size 5.7 inch.  This monochrome lcd display is built in with S1D13700 controller; it communicates via 6800/8080 8-bit parallel interface; 5V power supply and build in negative voltage generator and temperature compensation optional and touch panel optional.  There are three PCB versions for WG320240BX series:
  • WG320240BX: ZIF connector (CN-FPC), 20 pins
  • WG320240BP2: DIP connection, 20 pins
  • WG320240BP3: with touch panel driver, ZIF connector, 26 pins


WG320240BP3 - Winstar


Interface Pin Function

Pin No. Symbol Level Description
1 VSS 0V Ground
2 VDD 5.0V Power supply for Logic
3 VO (Variable) Driving voltage for LCD
4 A0 H/L RD=L WR=H ,A0=L :Data Read AO=H :Status read
RD=H WR=L ,A0=L :Data Write AO=H :Command write
5 ___
H/L 8080 family: Write signal, 6800 family: R/W signal
6 ___
H/L 8080 family: Read signal, 6800 family: Enable clock
7~14 DB0~DB7 H/L Data bus line
15 ___
H/L Chip select ,Active L
16 ___
H/L Controller reset signal, Active L
17 Vee   Negative Voltage Output
18 SEL1   8080 or 6800 interface select
19 DCLK   External Clock Input. This clock runs the SAR conversion process and synchronizes serial data I/O.
20 /CS   Chip Select Input. Controls conversion timing and enables the serial input/output register. CS high = power-down mode (ADC only).
21 DIN   Serial Data Input. If CS is low, data is latched on rising edge of DCLK.
22 DOUT   Serial Data Output. Data is shifted on the falling edge of DCLK. This output is high impedance when CS is high.
23 PEN   Pen Interrupt. Open anode output (requires 10kΩ to 100kΩ pull-up resistor externally).
24 PEN1   Pen Interrupt. Open anode output (requires 10kΩ to 100kΩ pull-up resistor externally).
25 NC   No connection
26 AUX   Auxiliary Input to AD

Mechanical Data

Item Dimension Unit
Number of dots 320 × 240
Module dimension 160.0 × 109.0 × 12.5(MAX) mm
View area 122.0 × 92.0 mm
Active area 115.18 × 86.38 mm
Dot size 0.33 × 0.33 mm
Dot pitch 0.36 × 0.36 mm
Duty 1/240
Backlight Type LED
IC S1D13700

Absolute Maximum Ratings

Item Symbol Min Typ Max Unit
Operating Temperature TOP -20 70
Storage Temperature TST -30 80
Input Voltage VIN -0.3 VDD+0.5 V
Output Voltage VOUT -0.3 VDD+0.5 V
Supply Voltage For Logic VDD-VSS 0 6.5 V
Supply Voltage For LCD VDD-V0 0 32 V

Electrical Characteristics

Item Symbol Condition Min Typ Max Unit
Supply Voltage For Logic VDD-VSS 4.5 5.0 5.5 V
Supply Voltage For LCD VDD-V0 Ta=-20℃


Input High Volt. VIH 3.5 V
Input Low Volt. VIL 1.0 V
Output High Volt. VOH VDD-0.4 V
Output Low Volt. VOL 0.4 V
Supply Current IDD VDD=5.0V 65.0 75.0 85.0 mA

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