Specification
| T5L0 ASIC | T5L0 ASIC is a low-power, cost-effective, GUI and application highly integrated single-chip dual-core ASIC designed by DWIN Technology for small-size LCD and mass produced in 2020. | ||
| Main Chip | T5L0 |
| User Interface | 40Pin_0.5mm FPC |
| FLASH | 16M Bytes |
| UI Version | DGUSII / TA |
| Display Color | 262K colors |
| Dimensions | 4 inch |
| Resolution | 480*480 |
| Active Area (A.A.) | 71.86mm (W) * 70.18mm (H) |
| View Area (V.A.) | 71.86mm (W) * 67.96mm (H) |
| Viewing Angle | Wide viewing angel, typical value of 85°/85°/85°/85°(L/R/U/D) |
| Backlight Service Life | >20000 hours (Time of the brightness decaying to 50% on the condition of continuous working with the maximum brightness) |
| Brightness | 250nit |
| Brightness Control | 0~100 grade (When the brightness is adjusted to 1%~30% of the maximum brightness, flickering may occur and is not recommended to use in this range) |
| Type | CTP (Capacitive Touch Panel) |
| Structure | G+G structure |
| Touch Mode | Support point touch and drag |
| Surface Hardness | 6H |
| Light Transmittance | Over 90% |
| Life | Over 1,000,000 times touch |
| Item | Conditions | Min | Typ | Max | Unit |
| Baud Rate | User Set(Configure the CFG file) | 3150 | 115200 | 3225600 | bps |
| Output Voltage (TXD) |
Output 1 | 3 | 3.3 | - | V |
| Output 0 | - | 0 | 0.3 | V | |
| Input Voltage (RXD) |
Input 1 | - | - | 3.3 | V |
| Input 0 | 0 | - | 0.5 | V | |
| Interface | UART2: TTL; UART4: RS485; (Only available after OS configuration) UART5: RS485; (Only available after OS configuration) |
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| Data Format | UART2: N81; UART4: N81/E81/O81/N82; 4 modes (OS configuration) UART5: N81/E81/O81/N82; 4 modes (OS configuration) |
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| Operating Temperature | -10℃~60℃ |
| Storage Temperature | -20℃~70℃ |
| Operating Humidity | 10%~90%RH, typical value of 60% RH |
| Rated Power | <2W | |
| Operating Voltage | 4.5~5.5V, typical value of 5V | |
| Operating Current | 280mA | VCC=5V, max backlight |
| 80mA | VCC=5V, backlight off | |
| Recommended power supply: 5V 0.5A DC | ||
| Pin | Definition | Function |
| 1~2 | GND | GND |
| 3~19 | IO1~IO17 | IO interface |
| 20 | RX2 | DIN |
| 21 | TX2 | DOUT |
| 22 | TR5 | 485 /TR |
| 23 | TR4 | 485 /TR |
| 24 | RX5 | 485 /UART_RX5 |
| 25 | TX5 | 485 /UART_TX5 |
| 26 | RX4 | 485 /UART_RX4 |
| 27 | TX4 | 485 /UART_TX5 |
| 28 | ADC6 | ADC6 |
| 29 | ADC7 | ADC7 |
| 30 | VBAT | RTC |
| 31 | SPK | Speaker |
| 32 | VCC_EN | Power |
| 33 | SD_CLK | SD_CLK |
| 34 | SD_CMD | SD_CMD |
| 35~38 | DATA0~DATA3 | DATA |
| 39~40 | +5V | Power |
