2 inch 240×320,TFT LCD Screen Display with PCAP

Model No. WF0200BTYAJDNG0

  • Size: 2 inch TFT LCD Display
  • Resolution: 240×320 dots
  • View Direction: IPS
  • Interface: MCU, SPI
  • Driver IC：ST7789VI
  • Control-Board: No
  • Brightness(cd/m²): 450
  • Frame Through Hole: No
  • Touch Screen : Projected Capacitive Touch Panel (PCAP)
  • Detect Point : 1 Finger
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Description

WF0200BTYAJDNG0 is a 2-inch IPS TFT-LCD module with a projected capacitive touchscreen (PCAP). This TFT-LCD module, built-in with the ST7789VI driver IC, supports MCU and SPI interfaces with a resolution of 240×320 dots. WF0200BTYAJDNG0 is featured with an IPS panel that has the advantage of a wider viewing angle of Left: 80 / Right: 80 / Up: 80 / Down: 80 degrees, a brightness of 450 nits (typical value), and an aspect ratio of 3:4 (typical value). The Projected Capacitive Touch Panel of WF0200BTYAJDNG0 is built-in with the GT911 IC, which supports the I2C interface and a single detect point.

The supply voltage for analog is from 2.4V to 3.6V (the typical value is 3.3V). This module can be operated at temperatures from -20℃ to +70℃, and storage temperatures from -30℃ to +70℃. The 2-inch portrait mode TFT LCD display is suitable for a wide range of electronic devices, including measurement tools such as laser distance measuring instruments and air quality detectors, as well as testing equipment, sports watches, and other electronic devices.

Drawing

Drawing

Specifications

Specifications

Interface

LCM PIN Definition

NO Symbol Function
1 GND Ground
2 NC(YU) No connection
3 NC(XL) No connection
4 NC(YD) No connection
5 NC(XR) No connection
6 NC No connection
7 VDD Power supply
8 VDDI Power Supply for I/O System.
9 TE Tearing effect signal is used to synchronize MCU to frame memory
writing.
If not used, please let this pin open
10 CSX Chip selection pin
Low enable.
High disable.
11 DCX(SCL) (D/CX): This pin is used to select”Data or Command”in the parallel interface.
DCX=’1′: display data or parameter.
DCX=’0′: command data.
(SCL): When SPI mode,This pin is used to be serial interface clock.
12 WRX(D/CX) Display data/command selection
Second Data lane in 2 data lane serial interface.
(WRX): Write enable in MCU parallel interface.
(D/CX): When 4-SPI mode,This pin in 4-line serial interface
If not used, please fix this pin at VDDI or GND.
13 RDX -Read enable in 8080 MCU parallel interface.
-If not used, please fix this pin at VDDI or GND.
14~29 DB0~DB15 Data bus line
30 RESX System reset pin.
signal is active low
31 IM0 The MCU interface mode select.

IM2 IM1 IM0 MPU Interface Mode Data pin
0 0 0 80-8bit parallel I/F DB[7:0]
0 0 1 80-16bit parallel I/F DB[15:0]
0 1 0 80-9bit parallel I/F DB[8:0]
0 1 1 80-18bit parallel I/F DB[17:0]
1 0 1 3-line 9bit serial I/F SDA: in/out
1 1 0 4-line 8bit serial I/F SDA: in/out
32 IM1
33 IM2
34~35 DB16~DB17 Data bus line
36 VLED- Cathode of LED backlight.
37 VLED- Cathode of LED backlight.
38 VLED+ Anode of LED backlight.
39 NC(SDA) When SPI mode, This pin is SPI interface input/output pin.
The data is latched on the rising edge of the SCL signal.
If not used(NC), please fix this pin at VDDI or GND level.
40 NC No connection

PCAP PIN Definition

Pin Symbol Function
1 VSS Ground for analog circuit
2 VDDT Power Supply :
3 SCL I2C clock inputI2C clock input
4 NC No connect
5 SDA I2C data input and output
6 NC No connect
7 /RST External Reset, Low is active
8 NC No connect
9 /INT External interrupt to the host
10 VSS Ground for analog circuit

General Specifications

General Specifications

Item Dimension Unit
Size 2 inch
Dot Matrix 240 x RGB x 320(TFT) dots
Module dimension 38.4(W) x 51.9(H) x3.98(D) mm
Active area 30.60 x 40.80 mm
Pixel Pitch 0.1275 x 0.1275 mm
LCD type TFT, Normally Black, Transmissive
TFT Interface MCU / SPI
TFT Driver IC ST7789VI or Equivalent
Viewing angle 80/80/80/80 (IPS)
Aspect Ratio 3:4
Backlight Type LED, Normally White
PCAP Driver IC GT911 or Equivalent
PCAP Interface I2C
PCAP FW 92
PCAP Resolution 240 * 320
Touch Panel Projected Capacitive Touch Screen (PCAP)
Surface Glare

Absolute Maximum Ratings

Absolute Maximum Ratings

Item Symbol Min Typ Max Unit
Operating Temperature TOP -20 － +70 ℃
Storage Temperature TST -30 － +80 ℃

 

Electrical Characteristics

Electrical Characteristics

Operating conditions：

Item Symbol Condition Min Typ Max Unit
Supply Voltage For Analog VDD － 2.4 3.3 3.6 V
Interface Operation Voltage VDDI － 1.65 1.8 3.6 V
Supply Current For LCM IDD VDD = VDDI
= VCC=3.0V		 – 6.0 9.0 mA
Supply PCAP VPCAP － 2.8 – 3.3 V
IPCAP － – 8.0 12.0 mA

 

LED driving conditions：

Parameter Symbol Min Typ Max Unit
LED current – – 60 – mA
LED voltage VLED+ 2.7 3.1 3.4 V
LED Life Time – – 50,000 – Hr

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2 inch 240×320,TFT LCD Screen Display with PCAP

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