Driven by the rapid growth of the IoT, AI, industrial digitalization and new energy industries, terminal devices are accelerating their transformation toward intelligence, networking and visualization. Human-Machine Interface (HMI) has become a core competitive edge for terminal equipment. Scenarios ranging from LCD dashboards for electric two-wheelers and smart home control panels to industrial operation terminals and new energy charging facilities raise higher standards for display effects, interactive experience and system responsiveness. Traditional segment screens and character displays can barely keep pace with market demands; color screens, touch interaction and dynamic graphical interfaces have gradually emerged as mainstream industry trends.

General-Purpose MCUs Built for Smart Displays

Against rising market requirements for display performance, computing power, connectivity and security on terminals, MEGAHUNT has launched the MH2435 and MH2457 series, delivering high-performance and highly reliable computing power for small and medium-sized smart display terminals.

Equipped with a high-performance processor core, the MH2457 supports HD resolution up to 720P and is compatible with mainstream display interfaces including MIPI-DSI, RGB-TFT and QSPI/SPI, adapting to screens of 10 inches and below. Integrated with an IEEE 802.3-2002-compliant MAC controller, it enables stable Ethernet communication via MII/RMII interfaces, making it widely applicable to electric two-wheeler dashboards, industrial control panels, smart home central control units, charging pile display screens and more.

In terms of performance and stability, the MH2457 features large-capacity built-in RAM with outstanding low power consumption and high reliability. It meets the demands of complex graphics rendering and high-speed data transmission, delivering smooth, consistent display and interaction for terminal devices.

As terminals process growing volumes of data, users pay increasing attention to information security and privacy protection. Addressing critical data security pain points on edge devices, MEGAHUNT equips its general-purpose MCUs with robust native security defenses. Each chip is equipped with a built-in hardware encryption algorithm unit that supports international and national cryptographic algorithms including AES, DES, TDES, SHA1/224/256, as well as SM2, SM3 and SM4, which can effectively secure the storage and transmission of device data.

One-Stop HMI Solutions to Accelerate Product Commercialization

To fulfill the demand for intelligent, visualized and interactive upgrades of terminal hardware, MEGAHUNT has developed full-suite one-stop HMI solutions built on its comprehensive portfolio of general-purpose secure MCUs.

Beyond the MH2435 and MH2457 series targeting mid-to-high-end display applications, the company also launched the MH22D3 and MH22D4 series to cater to diversified performance, cost and power consumption requirements across use cases. This lineup operates at a maximum frequency of 264 MHz, supports mainstream display interfaces such as 8080/6800 and QSPI/SPI, and drives screens with resolution up to 480×320. Featuring low power draw and high stability, they deliver satisfying display and interaction performance for electric two-wheelers, home appliance control panels and consumer electronics.

Powered by mature HMI solutions, terminals can intuitively visualize operational data via high-definition color and dynamic graphics to elevate visual interaction. Touchscreen input replaces traditional physical buttons to streamline operation workflows, realizing a revolutionary shift toward intuitive, intelligent and efficient human-machine interaction.

MEGAHUNT’s HMI solutions covering all tiers of performance and scenarios has been widely deployed in industrial control, smart home, new energy equipment, electric two-wheelers and automotive electronics. These offerings help customers shorten R&D cycles, cut development costs and speed up the intelligent transformation of their products.

MCU Innovation to Shape the Future of Smart Terminals

Evolving from "display" to "interaction", and from "control" to "intelligence", HMI serves as a vital bridge connecting humans and devices.

Moving forward, MEGAHUNT will keep deepening R&D on core general-purpose MCU technologies, refining its product lineup and solution ecosystem centered on three key pillars: security, computing and connectivity. Leveraging its full-scenario product ecosystem, the firm will supply high-performance, secure and highly integrated chips plus supporting system services for all industries, propelling global terminal devices into a new era of intelligent, efficiency and secure.