Application of Jiangxinchuang Intelligent Display MCU D12x Series Chips in Home Appliance HMI

ArtInChip D12x

The Jiangxinchuang ArtInChip D12x series chips are industrial-grade high-performance microcontroller chips (MCU) based on the RISC-V architecture, specifically designed for embedded applications, particularly suitable for human-machine interfaces in smart home appliances. This series of chips features rich interconnectivity modules, powerful computational processing capabilities, excellent graphic display capabilities, and low power consumption characteristics, making them an ideal choice for smart home appliance HMI solutions.

Part 01

D12x Smart Home Appliance HMI Solutions

1. High-performance Computational Processing Power

The D12x series chips have a CPU clock speed of up to 400MHz, capable of supporting complex user interfaces and touch interactions. This allows smart home appliances to smoothly run advanced graphical interfaces, handle user inputs, and manage data transmission tasks.

2. Rich Graphic Engine

The D12x series chips integrate high-performance graphic accelerators that support 2D graphic rendering. This enables HMIs to present rich visual effects and dynamic animations, enhancing the user experience. For example, users can see real-time changes in the interface feedback when adjusting the temperature or washing mode.

3. Low Power Consumption Design

In smart home appliance applications, energy efficiency is a crucial consideration. The D12x series chips employ advanced low power consumption designs, allowing the devices to consume extremely low current in standby mode, thus extending the lifespan of the devices, especially in battery-powered portable devices.

4. Support for Multiple Interfaces

The D12x series chips support various display and communication interfaces (such as RGB888, QSPI, SPI, I2C, UART, etc.), facilitating connections with other hardware (like sensors, displays, touch modules, WIFI/BT, etc.). This flexibility simplifies system design and enhances development efficiency.

5. Touch Support

The chips support multi-touch technology, enabling gesture recognition and touch interactions, further enhancing the user experience. Whether it’s simple button operations or complex swipe gestures, the D12x series can provide accurate responses.

6. Security and Stability

This series of chips incorporates hardware security modules that effectively protect user data and device safety. This is particularly important for smart home appliances, as these devices are often connected to home networks and need to prevent potential cyber attacks.

7. Development Ecosystem Support

Jiangxinchuang provides rich development tools and support for the D12x series chips, including point/touch screen tools, SN programming tools, mass production aging tools, software development kits (SDK), reference designs, and technical support. This enables developers to get started quickly and reduces the time to market for products.

Part 02

D12x Smart Home Appliance Application Cases

In smart home appliances, the D12x series chips can achieve the following functionalities:

Refrigerator: Through a touch screen, users can intuitively view food storage conditions, adjust temperatures, and set preservation modes.
Air Conditioner: Users can adjust temperature, fan speed, and operating modes through the HMI interface. Visual graphic feedback can display real-time information on environmental temperature, humidity, and air freshness, improving user convenience.
Washing Machine: Through a graphical interface, users can easily select different washing programs, view washing status in real-time, and operate through touch or voice.
Coffee Machine: Through a touch screen, users can select coffee flavors and conveniently view the production process and waiting times.

Part 03

D12x Series Selection Table

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Source: Jiangxinchuang Technology

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The Shenzhen Electronic Chamber of Commerce (abbreviated as SECC) was officially registered in January 2003 as a non-profit organization with corporate legal person qualifications. It is a national, provincial, and municipal level “Four Good” chamber of commerce and one of the first 5A-rated social organizations in Shenzhen, serving as a public service demonstration platform for small and medium-sized enterprises.

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