The concept of car networking is sweeping the entire automotive industry. More and more car brands have adopted the car networking technology, and car networking is developing in an increasingly "grounded gas" direction. However, whether it is information entertainment or data processing, these automobile interconnection technologies ultimately have to be traced back to basic electronic components and integrated modules. In other words, automotive semiconductor suppliers are crucial to the feasibility and stability of automotive intelligent technologies. effect.

Recently, Freescale, one of the automotive semiconductor supplier representatives, introduced the latest solutions for the automotive market during its participation at the Shanghai Electronics Show in Munich. In this exhibition, Freescale introduced a new KinetisEA series microcontroller (MCU) based on ARM. The greatest advantage of this series of MCUs lies in its ease of use. Even inexperienced automotive application engineers can quickly prototype using this tool. Development speeds time-to-market.

ARM is the core supplier of Freescale's KinetisEA series MCUs, and they have maintained a long-term relationship. However, due to the cooperation between the two parties, industry insiders questioned whether ARM may limit Freescale's electronic technology development. In response, Andy Macleod, senior manager of the global market for Freescale's automotive microcontroller division, responded that Freescale and ARM are in a close partnership. ARM provides Freescale with a kernel-only architecture, while others face Automotive electronics components, such as components and electronic modules, are provided by Freescale, and the final certification process must also be completed by Freescale. Therefore, there is no competition or restriction between the two components. The ultimate goal of the two is to accelerate product launch and maximize customer benefits.

In an interview with the reporter, Andy said that automotive electronics products have been developing toward a more lightweight, smarter, and safer trend in recent years. Therefore, Freescale has also introduced corresponding electronic products for these trends, such as reducing the number of harnesses provided. Lighter weight communication module. In addition, Freescale also fully considered the compatibility of different communication standards in the process of rapid advancement of the car network. Currently, Freescale can provide hardware interfaces for different automotive network standards such as CAN bus, LIN bus, and even Ethernet.

"Powerful data processing and intelligence are important trends in the development of the automotive interconnected society in the future," Andy said. The reason why such expectations are held is that the future applications of automotive electronic products in automobiles will gradually increase, and data processing will become more complex and diverse. Therefore, powerful data processing capabilities are very important. At the same time, it is necessary to ensure the safety of the car when carrying out large-scale data processing, which requires intelligent management.

At present, Freescale has launched corresponding solutions for car dashboards and in-vehicle communication systems, and faces the interconnection of “vehicle and car” and “vehicle and infrastructure” in the future. Freescale also made relevant technical preparations. . For example, the advanced driver-assisted driving system developed by the company can capture and process information based on radar, camera, and video signals. In addition, with the increase of the information interaction between the car and the car in the future, Freescale has set the communication security to ensure that the owner’s private information is not maliciously tampered with.

For the new KinetisEA series MCU launched this time, Andy said that the product has better compatibility and can be applied on more than 50% of models in China. The future development prospects are very impressive.

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