Shenzhen Tianxianwei Technology Co., Ltd.
Shenzhen Tianxianwei Technology Co., Ltd.
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2" inch 240x320 IPS type MCU 8 BIT interface TFT LCD Screen Product Introduction
Tian Xianwei TXW200053S0 is a diagonal size 2.0”inch round shape IPS type TFT LCD Display with resolution 240x320 pixels.
1. This 2 inch TFT LCD is an IPS TFT display.
2. This 2-inch LCD display has a resolution of 240x320 dots.
3. This 2-inch TFT display is full viewing angle, and the viewing angle range in each direction is up to 85 degrees.
4. The overall dimensions of this 2 inch TFT screen are 34.6*47.83*2.1mm.
5. This TFT screen 2" built-in driver IC ST7789V.
6. This 2 inch TFT LCD screen is designed with MCU 8 BIT interface.
7. This TFT display 2 inch is without touch screen, CTP and RTP can be customized according to requirements.
8. This 2-inch TFT LCD can work in temperatures from -20°C to +70°C; The storage temperature is -30°C to +80°C
| Product: | 2.0" TFT LCD | Touch Screen: | Without Touch Screen(Customizable) |
|---|---|---|---|
| Resolution: | 240x320 Dots | Viewing Direction: | ALL |
| Interface: | MCU 8 BIT | Pin Number: | 22 Pins |
| Connection: | ZIF type | Surface Luminance: | 400 Cd/m2 |
| Operating Temp.: | -20℃ To +70℃ | Compliance: | CE&FCC & RoHS Compliant |
Application
This 2.0” TFT LCD module is widely used in Electric vehicle instrument panel, handheld PDA, medical equipment, automotive electronics, home appliances, driving recorder, children's camera, sports DV, etc
2" inch 240x320 IPS type MCU 8 BIT interface TFT LCD Screen Product Drawing
Module Function Description
| Pin No. | Symbol | Functional | Notes |
| 1 | A | Power supply for backlight anode input terminal. | |
| 2 | K | Power supply for backlight cathode input terminal. | |
| 3 | NC | NC | |
| 4 | NC | NC | |
| 5 | IOVCC | power supply for the I/O circuit(1.8V) | |
| 6 | VCC | power supply for DC/DC circuit(2.8V) | |
| 7 | D7 | MCU parallel interface data bus | |
| 8 | D6 | MCU parallel interface data bus | |
| 9 | D5 | MCU parallel interface data bus | |
| 10 | D4 | MCU parallel interface data bus | |
| 11 | D3 | MCU parallel interface data bus | |
| 12 | D2 | MCU parallel interface data bus | |
| 13 | D1 | MCU parallel interface data bus | |
| 14 | D0 | MCU parallel interface data bus | |
| 15 | RD | Read enable in 8080 MCU parallel interface | |
| 16 | WR | Write enable in MCU parallel interface | |
| 17 | RS | Display data/command selection pin in parallel interface | |
| 18 | CS | Chip select signal input pin | |
| 19 | TE | Tearing effect output pin to synchronize MPU to frame writing | |
| 20 | RESET | Reset signal input terminal. Active at ‘L’. | |
| 21 | GND | Power Ground | |
| 22 | GND | Power Ground |
Absolute Maximum Rating
| Characteristics | Symbol | Min. | Max. | Unit |
| LCM Operating Temperature | TOPR | -20 | +60 | °C |
| LCM Storage Temperature | TSTG | -30 | +70 | °C |
| Humidity | RH | 10 | 90 | % |
TFT DC Characteristics
| Characteristics | Symbol | Min. | Typ. | Max. | Unit | Note |
| Power Supply Voltage 1 | VDDIO | 1.65 | 1.8 | 3.3 | V | -- |
| Power Supply Voltage 2 | VDD | 2.5 | 2.8 | 3.3 | V | -- |
| Power Supply Voltage 3 | VDD3 | -- | -- | -- | V | -- |
| Power Supply for MTP | VPP | -- | -- | -- | V | -- |
Back-Light Unit Characeristics
The back-light system is an edge-lighting type with 3 white LEDs. The characteristics of the back-light are shown in the following tables.
| Characteristics | Symbol | Min. | Type | Max. | Unit | Notes |
| Forward Voltage | VF | 2.8 | -- | 3.2 | V | -- |
| Forward current | IF | -- | 60 | -- | mA | -- |
| Luminance(With LCD+CTP) | Lv | -- | 500 | -- | cd/m2 | -- |
| LED life time | N/A | -- | 30,000 | -- | Hr | Note 1 |
Note:
The “LED life time” is defined as the module brightness decrease to 50% of original brightness at IL=20mA/LED. The LED life time could be decreased if operating IL is larger than 25mA/LED.
Reliability Test Item
| No. | Test Item | Test Condition | Notes |
| 1 | High Temp. Storage | +70°C / 96H | 1. Functional test isOK. Missing Segment,short, unclear segment non-display,display abnormally and liquid crystal leakare un-allowed. 2. No low temperature bubbles,end seal loose andfall, frame rainbow.
|
| 2 | Low Temp. Storage | -30°C / 96H | |
| 3 | High Tempe. Operating | +60°C / 96H | |
| 4 | Low Tempe. Operating | -20°C / 96H | |
| 5 | High Temperature /Humidity storage | 50°C x 90%RH /96H | |
| 6 | Thermal and cold shock | Static state, -20℃(30min) ~60℃ (30min),50 cycles |
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