ER057003NCU 5.7″ 320×240 TFT LCD with RA8875 Controller
https://www.buydisplay.com/5-7-inch-tft-lcd-module-320×240-display-opt-touch-screen-er057003
5.7 inch TFT LCD Module 320×240 Display w/Optional Touch Screen. ER-TFT057-3. In stock. Brand: EastRising. 25 Reviews. SKU: ER-TFT057-3.
https://www.buydisplay.com/5-7-inch-tft-lcd-module-320×240-display-opt-touch-screen-er057003
https://www.buydisplay.com/download/datasheet/ER-TFT057-3_Datasheet.pdf
No, Model Name, Outline Dimension, Viewing Area, Active Area, Dot Size, Dot Pitch, IC Package, IC Controller, Interface, With/Without Touch Panel. 1, ER-TFT057-3NC, 141.12(W)x101.55(H)x. 6.4(D) mm, 122.0(W)x92.0(H) mm, 115.2(W)x86.4(H) mm, 0.12(W)x0.36(H) mm, 0.36(W)x0.36(H) mm, COG. RA8875, 8080 8-bit/16-bit Parallel, Without Touch Panel. 2, ER-TFT057-3RC, With 4-Wire Resistive Touch. Panel.
https://www.buydisplay.com/download/datasheet/ER-TFT057-3_Datasheet.pdf
https://www.buydisplay.com/default/5-7-inch-tft-lcd-320×240-display-module-ra8875-controller-board.html
The ER-TFT057-3 is a 5.7 inch 320×240 TFT LCD display module with RA8875 controller board. It supports 8080 8-bit and 16-bit parallel interfaces.
https://www.buydisplay.com/default/5-7-inch-tft-lcd-320×240-display-module-ra8875-controller-board.html
https://www.buydisplay.com/download/interfacing/ER-TFT057-3_Interfacing.pdf
ER-TFT057-3 Interfacing Document. 1. General Information. No, Model Name, Outline Dimension, Viewing Area, Active Area, Dot Size, Dot Pitch. 1, ER-TFT057-3NC, 141.12(W)x101.55(H)x6.4(D) mm, 122.0(W)x92.0(H) mm, 115.2(W)x86.4(H) mm, 0.12(W)x0.36(H) mm, 0.36(W)x0.36(H) mm. IC Package, IC Controller, Interface, With/Without Touch Panel. COG, RA8875, 8080 8-bit/16-bit Parallel, Without Touch Panel.
https://www.buydisplay.com/download/interfacing/ER-TFT057-3_Interfacing.pdf
https://www.buydisplay.com/16-pin-serial-spi-tft-display/5-7-tft-lcd-module-320×240-serial-spi-interface-w-ra8875-board.html
5.7″ TFT LCD Module 320×240 Serial SPI Interface w/RA8875 Board.
https://www.buydisplay.com/16-pin-serial-spi-tft-display/5-7-tft-lcd-module-320×240-serial-spi-interface-w-ra8875-board.html
https://cdn.datasheetspdf.com/pdf-down/E/R/-/ER-TFT057-3-EastRising.pdf
No, Model Name, Outline Dimension, Viewing Area, Active Area, Dot Size, Dot Pitch, IC Package, IC Controller, Interface, With/Without Touch Panel. 1, ER-TFT057-3NC, 141.12(W)x101.55(H)x. 6.4(D) mm, 122.0(W)x92.0(H) mm, 115.2(W)x86.4(H) mm, 0.12(W)x0.36(H) mm, 0.36(W)x0.36(H) mm, COG. RA8875, 8080 8-bit/16-bit Parallel, Without Touch Panel. 2, ER-TFT057-3RC, With 4-Wire Resistive Touch. Panel.
https://cdn.datasheetspdf.com/pdf-down/E/R/-/ER-TFT057-3-EastRising.pdf
https://www.elecrow.com/5-7-320×240-tft-lcd-display-module-with-ra8875-controller-board.html
5.7” 320×240 TFT LCD Display Module with RA8875 Controller Board … The ER-TFT057-3 is a 5.7 inch 320×240 TFT LCD display module with RA8875 controller …
https://www.elecrow.com/5-7-320×240-tft-lcd-display-module-with-ra8875-controller-board.html
M1: SEO Title (50-65 Characters)
ER057003NCU 5.7″ 320×240 TFT LCD with RA8875 Controller
M2: Introduction & Core Highlights (40-100 words)
The EastRising ER057003NCU is a 5.7-inch TFT LCD module that delivers 320×240 QVGA resolution, distinguished by its integrated RA8875 controller. This onboard controller simplifies system integration by handling graphics memory and commands, offloading the host MCU. This architecture provides a streamlined path for adding a graphical interface to embedded systems.
- Core Specs: 320×240 Resolution | 8/16-bit Parallel Interface | 500 cd/m² Brightness
- Key Advantages: Simplified HMI development with an onboard controller, wide -20°C to 70°C operating temperature for industrial environments.
Download Official Datasheet (PDF)
Image Processing Instruction
M3: Technical Analysis Centered on UVP
Integrated RA8875 Controller: A System Accelerator
The defining feature of the ER057003NCU is its onboard RA8875 graphics controller. This isn’t just a driver; it’s a dedicated graphics engine with its own memory. This allows the host microcontroller to issue high-level commands (e.g., “draw a circle” or “display text”) instead of managing the entire frame buffer pixel by pixel. For engineers, this significantly reduces the processing load on the main MCU, freeing it for other critical tasks and potentially allowing for a less powerful, more cost-effective host processor. This architecture simplifies the software development and accelerates time-to-market for graphical user interfaces. For more on display driver technology, see our guide on cross-brand LCD driver IC migration.
Operational Robustness for Industrial Environments
The display specifies an operating temperature range of -20°C to 70°C and a storage range of -30°C to 80°C. This wide range is critical for equipment deployed in environments without climate control, such as factory floors, outdoor kiosks, or vehicle cabins. The backlight’s typical 50,000-hour lifetime further supports long-term reliability in industrial applications where maintenance access can be limited. Think of the operating temperature range like the safe operating zone for a vehicle’s engine; this display is built to perform reliably within the typical thermal challenges of industrial settings.
M4: Optimized Application Scenarios
The ER057003NCU is well-suited for a range of human-machine interface (HMI) applications where development speed and environmental resilience are priorities.
- Industrial Control Panels: The integrated RA8875 controller and wide operating temperature make it a robust choice for factory automation and process control systems.
- Medical Monitoring Equipment: Its 5.7-inch size and 320×240 resolution are effective for displaying vital signs and patient data, where the onboard controller simplifies the GUI design. For more information, explore our insights on displays for medical applications.
- Test and Measurement Instruments: Engineers can quickly develop interfaces for oscilloscopes, spectrum analyzers, and other benchtop equipment, offloading graphical tasks from the core measurement processor.
- Embedded Systems with GUIs: An excellent upgrade from character-based displays, providing a full graphical interface without requiring a powerful host MCU.
Its blend of an onboard controller and industrial-grade temperature range makes it a best-fit for embedded systems requiring a reliable graphical HMI with minimal host overhead.
M5: Key Specification Parameters
| Display Characteristics | |
|---|---|
| Part Number | ER057003NCU (also listed as ER-TFT057-3) |
| Display Technology | a-Si TFT-LCD, Transmissive |
| Screen Size | 5.7 inches (diagonal) |
| Resolution | 320 x 240 pixels (QVGA) |
| Brightness (Typical) | 500 cd/m² |
| Contrast Ratio (Typical) | 250:1 |
| Viewing Angle (T/B/L/R) | 50°/70°/70°/70° |
| Backlight | White LED (50,000 Hours Typical) |
| Electrical & Interface | |
| Controller IC | RA8875 |
| Interface | 8080 8-bit / 16-bit Parallel |
| Logic Supply Voltage (VDD) | 3.0V ~ 3.6V (Typ: 3.3V) |
| Mechanical & Environmental | |
| Module Dimensions | 141.12 x 101.55 x 6.4 mm |
| Active Area | 115.2 x 86.4 mm |
| Operating Temperature | -20°C to +70°C |
| Storage Temperature | -30°C to +80°C |
M6: Engineer’s FAQ
How does the integrated RA8875 controller simplify interfacing?
The RA8875 acts as a graphics accelerator. It has built-in functions for text and graphic drawing, managed through a simple command set over an 8/16-bit parallel bus. This removes the need for the host MCU to manage a large frame buffer, significantly reducing its memory and processing requirements compared to a direct RGB interface.
What are the power supply requirements for the ER057003NCU?
The module requires a logic supply voltage (VDD) between 3.0V and 3.6V, with a typical value of 3.3V. The backlight’s forward voltage is typically 16.5V at a current of 60mA. A separate supply circuit is needed for the backlight. Always check the full electrical characteristics in the datasheet before finalizing your power design.
Is this display suitable for outdoor or high-sunlight applications?
With a typical brightness of 500 cd/m², this display offers good visibility for indoor industrial environments. While it is not specifically classified as “sunlight readable,” its brightness is higher than many standard displays. For applications in direct, bright sunlight, a display with higher brightness (typically >800 cd/m²) and potentially transflective technology would be recommended. For more details, you can read our guide to sunlight readability.
What are the mounting considerations for this display?
The datasheet provides a mechanical drawing with dimensions for the module and mounting holes. It is crucial to design a bezel or enclosure that supports the module without putting stress on the glass or the FPC connector. Ensure adequate clearance for the connector and proper thermal management to dissipate heat from the backlight, especially when operating at the higher end of its temperature range.
M7: Concluding Statement
The ER057003NCU provides a practical solution for implementing graphical HMIs in demanding settings. Its integrated controller architecture empowers engineers to create responsive interfaces with minimal system overhead, while its industrial-grade specifications ensure operational stability. This combination facilitates efficient design cycles for robust, long-life products.
## ER057003NCU 5.7″ 320×240 TFT LCD with RA8875 Controller
The EastRising ER057003NCU is a 5.7-inch TFT LCD module that delivers 320×240 QVGA resolution, distinguished by its integrated RA8875 controller. This onboard controller simplifies system integration by handling graphics memory and commands, offloading the host MCU. This architecture provides a streamlined path for adding a graphical interface to embedded systems.
* **Core Specs:** 320×240 Resolution | 8/16-bit Parallel Interface | 500 cd/m² Brightness
* **Key Advantages:** Simplified HMI development with an onboard controller, wide -20°C to 70°C operating temperature for industrial environments.
**Download Official Datasheet (PDF)**
### Technical Analysis Centered on UVP
#### Integrated RA8875 Controller: A System Accelerator
The defining feature of the ER057003NCU is its onboard RA8875 graphics controller. This isn’t just a driver; it’s a dedicated graphics engine with its own memory. This allows the host microcontroller to issue high-level commands (e.g., “draw a circle” or “display text”) instead of managing the entire frame buffer pixel by pixel. For engineers, this significantly reduces the processing load on the main MCU, freeing it for other critical tasks and potentially allowing for a less powerful, more cost-effective host processor. This architecture simplifies the software development and accelerates time-to-market for graphical user interfaces. For more on display driver technology, see our guide on cross-brand LCD driver IC migration.
#### Operational Robustness for Industrial Environments
The display specifies an operating temperature range of -20°C to 70°C and a storage range of -30°C to 80°C. This wide range is critical for equipment deployed in environments without climate control, such as factory floors, outdoor kiosks, or vehicle cabins. The backlight’s typical 50,000-hour lifetime further supports long-term reliability in industrial applications where maintenance access can be limited. Think of the operating temperature range like the safe operating zone for a vehicle’s engine; this display is built to perform reliably within the typical thermal challenges of industrial settings.
### Optimized Application Scenarios
The ER057003NCU is well-suited for a range of human-machine interface (HMI) applications where development speed and environmental resilience are priorities.
* **Industrial Control Panels:** The integrated RA8875 controller and wide operating temperature make it a robust choice for factory automation and process control systems.
* **Medical Monitoring Equipment:** Its 5.7-inch size and 320×240 resolution are effective for displaying vital signs and patient data, where the onboard controller simplifies the GUI design. For more information, explore our insights on displays for medical applications.
* **Test and Measurement Instruments:** Engineers can quickly develop interfaces for oscilloscopes, spectrum analyzers, and other benchtop equipment, offloading graphical tasks from the core measurement processor.
* **Embedded Systems with GUIs:** An excellent upgrade from character-based displays, providing a full graphical interface without requiring a powerful host MCU.
Its blend of an onboard controller and industrial-grade temperature range makes it a best-fit for embedded systems requiring a reliable graphical HMI with minimal host overhead.
### Key Specification Parameters
| Display Characteristics | |
|---|---|
| Part Number | ER057003NCU (also listed as ER-TFT057-3) |
| Display Technology | a-Si TFT-LCD, Transmissive |
| Screen Size | 5.7 inches (diagonal) |
| Resolution | 320 x 240 pixels (QVGA) |
| Brightness (Typical) | 500 cd/m² |
| Contrast Ratio (Typical) | 250:1 |
| Viewing Angle (T/B/L/R) | 50°/70°/70°/70° |
| Backlight | White LED (50,000 Hours Typical) |
| Electrical & Interface | |
| Controller IC | RA8875 |
| Interface | 8080 8-bit / 16-bit Parallel |
| Logic Supply Voltage (VDD) | 3.0V ~ 3.6V (Typ: 3.3V) |
| Mechanical & Environmental | |
| Module Dimensions | 141.12 x 101.55 x 6.4 mm |
| Active Area | 115.2 x 86.4 mm |
| Operating Temperature | -20°C to +70°C |
| Storage Temperature | -30°C to +80°C |
### Engineer’s FAQ
**How does the integrated RA8875 controller simplify interfacing?**
The RA8875 acts as a graphics accelerator. It has built-in functions for text and graphic drawing, managed through a simple command set over an 8/16-bit parallel bus. This removes the need for the host MCU to manage a large frame buffer, significantly reducing its memory and processing requirements compared to a direct RGB interface.
**What are the power supply requirements for the ER057003NCU?**
The module requires a logic supply voltage (VDD) between 3.0V and 3.6V, with a typical value of 3.3V. The backlight’s forward voltage is typically 16.5V at a current of 60mA. A separate supply circuit is needed for the backlight. Always check the full electrical characteristics in the datasheet before finalizing your power design.
**Is this display suitable for outdoor or high-sunlight applications?**
With a typical brightness of 500 cd/m², this display offers good visibility for indoor industrial environments. While it is not specifically classified as “sunlight readable,” its brightness is higher than many standard displays. For applications in direct, bright sunlight, a display with higher brightness (typically >800 cd/m²) and potentially transflective technology would be recommended. For more details, you can read our guide to sunlight readability.
**What are the mounting considerations for this display?**
The datasheet provides a mechanical drawing with dimensions for the module and mounting holes. It is crucial to design a bezel or enclosure that supports the module without putting stress on the glass or the FPC connector. Ensure adequate clearance for the connector and proper thermal management to dissipate heat from the backlight, especially when operating at the higher end of its temperature range.
### Concluding Statement
The ER057003NCU provides a practical solution for implementing graphical HMIs in demanding settings. Its integrated controller architecture empowers engineers to create responsive interfaces with minimal system overhead, while its industrial-grade specifications ensure operational stability. This combination facilitates efficient design cycles for robust, long-life products.