In critical fields such as industrial control, power IoT, and intelligent transportation, domestic embedded platforms are gradually becoming the cornerstone of system architecture. As an important ecological partner of Loongson Technology, Feilin Embedded has launched the FET-2K0300i-S fully domestic industrial-grade core board and supporting development board, designed based on the Loongson 2K0300i processor. With its high performance, comprehensive interfaces, and high security features, it can be deployed in various industrial and IoT scenarios, providing a stable and reliable hardware foundation for domestic autonomous control systems.
Loongson 2K0300i: Independent Architecture, Industrial-Grade Performance
The Loongson 2K0300i integrates a 64-bit LA264 processor core, with a clock speed of up to 1GHz, offering efficient computing power and extensive connectivity. It supports hardware ECC, multiple CAN-FD, Gigabit Ethernet, and other key industrial interfaces, meeting the real-time control and communication needs in harsh environments. On this basis, Feilin Embedded has enhanced the hardware’s flexible configuration capabilities by using LCC+LGA hybrid packaging, making it more advantageous in adapting to customized requirements across different industries.
FET-2K0300i-S Core Board: Compact Size, Full Functionality, High Reliability

The core board features the following typical characteristics:
Fully Domestic Design: Achieving full-link autonomous control from the processor to peripheral materials;
Industrial-Grade Standards: Supports a wide temperature range of -40℃ to 85℃, suitable for outdoor scenarios in power and transportation;
Comprehensive Interfaces: Integrates USB, CAN-FD, UART, SPI, Ethernet, ADC, etc., covering most industrial control and communication needs;
Secure and Trustworthy: Supports national cryptography SM2/SM3/SM4 algorithms, secure boot, and full-path ECC error correction, ensuring data and system integrity;
Development Friendly: Provides complete software and hardware documentation, testing routines, and baseboard schematics, significantly shortening the product launch cycle.


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FET-2K0300i-S Development Board: Rich and Complete Industrial Interfaces


Typical Application Scenarios: From Edge Gateways to Industrial Control

1. Industrial Communication Gateway
Based on multiple network ports and CAN-FD interfaces, it achieves device protocol conversion and data aggregation, supporting unified access for PLCs, sensors, robots, and other devices, constructing a workshop-level data hub.
2. Power Measurement and Control Devices
With hardware ECC and national cryptography support, it is suitable for smart meters, distribution terminals, relay protection devices, ensuring data collection and communication security.
3. Traffic Control Units
Realizing multi-channel CAN bus communication and real-time control in rail transit signal control, roadside equipment, and vehicle-mounted terminals, supporting the intelligent upgrade of traffic systems.
4. Medical and IoT Terminals
Suitable for medical monitoring devices, smart collection terminals, meeting the needs for low power consumption, high integration, and rapid development.
Feilin Embedded: More Than Just Hardware, Providing Comprehensive Technical Support
As a research and manufacturing enterprise focused on core platforms for smart devices, Feilin Embedded offers customers:
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One-on-one technical support and selection evaluation;
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Driver porting, problem troubleshooting, project customization services;
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On-site support combined with online response, ensuring rapid project implementation for customers.
From “Core” to “Board”, Co-constructing an Autonomous Industrial Control Ecosystem
Currently, the autonomy of industrial control systems has surpassed the scope of technological replacement, becoming a strategic cornerstone for ensuring the security of national critical information infrastructure and promoting new industrialization development. The deep collaboration between Loongson and ecological partners like Feilin Embedded is building a complete ecological system based on an autonomous instruction set, an open platform, and diverse applications. This system not only addresses the question of “whether it exists” but also resolves the issues of “how well it works, whether it is secure, and if it is sustainable.”
In the future, Loongson will continue to uphold the concept of “Open Empowerment, Ecological Co-construction”, collaborating with more industry practitioners like Feilin Embedded, from chips to systems, from hardware to software, from standards to ecology, comprehensively strengthening the security foundation for China’s industrial digital development, empowering various industries to progress steadily on the path of autonomy and control, and jointly composing a new chapter in the intelligent upgrade of Chinese industry.

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