Mijia Smart Rice Cooker Equipped with Craftsman Core D12x Series Chip to Create a New Smart Kitchen Experience
Recently, Mijia intelligent variable-voltage IH rice cooker was officially launched, which gained wide attention in the market with its high-definition true-color large screen, convenient remote control and rich cloud recipe function. The intelligent display and control core of this product adopts the industrial-grade intelligent screen control MCU D12x series.

D12x series chips are based on domestic independent RISC-V core, and the main frequency is as high as 400MHz. It integrates powerful graphics processing ability and stable and reliable system architecture, which not only ensures the smooth operation of the system, but also provides complete hardware support for various intelligent functions such as interface interaction and cloud connection.

New horizon
Smooth and high-definition graphics experience
The special graphics processing engine built into D12x series chips brings excellent image display and smooth touch response to this intelligent true color screen.

JPEG/PNG hard decoding engine to realize instantaneous loading of cloud recipe pictures;
Equipped with 2D graphics acceleration engine to support the rotation, scaling and transparent superposition of interface elements;
High-performance display processing unit provides stable driving for mainstream GUI frameworks such as LVGL and AWTK.
Cloud recipe
Full scene wisdom cooking
Relying on the strong performance and stable connection ability of D12x chip, Mijia rice cooker can realize a rich cloud cooking experience.

Built-in 200+ massive cloud recipes to meet diverse dietary needs;
Support recipes to be sent to the machine with one key, and start cooking directly on the machine;
With multi-terminal data synchronization function, it is easy to share custom recipes.
Combine remote control and voice interaction to realize intelligent cooking in the whole scene.
Strong kernel
Industrial-grade reliable quality
As a common appliance in kitchen, rice cookers need to keep long-term and stable operation in complex environments such as high temperature, high humidity and sudden temperature change. D12x series adheres to industrial product standards, and comprehensively improves the durability and safety of end products from the chip level.
Support the industrial working temperature range of -20℃~105℃, and easily cope with the high temperature and high humidity environment in the kitchen;
It has high-grade electrostatic protection of HBM 4 kV/CDM 700 V to enhance the anti-interference ability and service life of the equipment;
The power consumption of typical scenarios is ≤150mW, which achieves excellent energy efficiency optimization while maintaining high performance.
Wisdom connection
Safe and reliable intelligent interconnection
D12x series integrates rich interfaces and safety modules, providing comprehensive protection for intelligent functions of rice cookers.
Connect Wi-Fi module efficiently through UART, SDIO and other interfaces to support OTA remote upgrade;
Support SPI online hardware encryption and decryption, effectively protect firmware security and user data.
Fine design
High integration and minimalist architecture
D12x series adopts QFN68(7×7mm, 0.35mm) ultra-small package, and integrates SIP PSRAM, which supports two-layer PCB board and crystal-free design, greatly reducing system complexity and overall cost, providing customers with cost-effective and easy-to-develop chip solutions, and effectively accelerating the process of product listing.
Wide application
Empowering multiple intelligent scenes
D12x series chips are not only suitable for smart home appliances, but also widely used in many fields because of their high reliability, powerful graphics processing ability and high cost performance.
Smart home appliances: white appliance control panel, kitchen appliance interactive interface, smart home central control;
Industrial control: industrial serial screen, instruments and meters, industrial HMI;
Other fields: medical diagnosis and treatment instrument, children's education products, intelligent building display controller, etc.
From a chip to an intelligent product to improve the quality of life, Craft Core D12x series is becoming the core driving force for the transformation and upgrading in the field of intelligent equipment with its high performance, high reliability and high integration.
If you need to know more about D12x series or discuss cooperation, please contact us.