Recently, Jiefa Technology's AC7870x series automotive grade MCU under NavInfo passed the ISO 26262 ASIL D functional safety product certification of T Ü V Rheinland Group in Germany and was awarded the certification certificate. This marks that the AC7870x series has reached the high security level application requirements of the automotive industry in terms of functional safety design, development process, security mechanism, and verification system. It also means that Jiefa Technology's automotive grade MCU development capabilities can meet the highest functional safety level requirements of the automotive industry, and product applications will further move towards high computing power, high real-time performance, and high functional safety level domain control MCU scenarios.
Sun Guorong, Vice President of Industrial Services and Information Security of Rheinland Greater China, awarded the certification certificate to Xiong Xianfeng, Vice General Manager of Jiefa Technology
ISO 26262 is a globally recognized automotive functional safety standard, covering the entire lifecycle of automotive electronic and electrical systems from concept, development, validation to production support. ASIL D is the highest automotive safety integrity level under this standard, typically aimed at safety related application scenarios such as power, chassis, and intelligent driving. With the evolution of automotive electronic and electrical architecture from distributed ECU to domain control, regional control, and more centralized architecture, automotive grade MCUs not only need to meet real-time control and reliability requirements, but also need to have higher levels of functional safety capabilities, software ecosystem adaptation capabilities, and system level development support capabilities.
Under this trend, ASIL D is becoming an important entry requirement for MCU product selection in automotive high safety applications. The AC7870x series has obtained ASIL D functional safety product certification, which will give it a "ticket" to enter the high safety level market competition in the power domain, chassis domain, and other fields. By reducing the development cost of safety mechanisms and certification import costs in customer high safety level projects, it will improve the efficiency of system solution development and lay a solid foundation for Jiefa Technology to explore a higher end and higher threshold automotive MCU market.
As an important product launched by Jiefa Technology for the high-end automotive MCU market, the AC7870 has the characteristics of multi-core high computing power, high real-time performance, high functional safety, and high information security.
The chip is equipped with 6 Arm Cortex R52 cores, with a clock speed of up to 360MHz. It supports multiple lock step cores and hypervisors, and has rich functional safety mechanisms. It can provide Safety Package, MCAL that meets ASIL D level, and matching configuration tools to support customers in developing functional safety related products; At the same time, the AC7870x series has a built-in HSM module that complies with the ISO 21434 information security standard, supports EVITA Full related capabilities and national security SM2/3/4 algorithms, and can meet the needs of automotive electronic systems for the coordinated improvement of functional safety and information security; Around the control requirements of the new generation of electronic and electrical architecture, the AC7870x series has large capacity Flash storage and rich peripheral interface resources, which can adapt to the mainstream AUTOSAR ecosystem and provide automotive grade MCU platform support for high functional safety level scenarios such as power domain, chassis domain, regional controller, and central domain control.
In recent years, Jiefa Technology has continuously improved its automotive grade MCU product matrix, forming a multi-level product layout including the AC780x series, AC784x series, and AC7870x series, serving body control, headlights, seats, digital keys, wireless charging, thermal management BMS、T-BOX、HUD、 Multiple types of automotive electronic applications such as combination switches. The AC7870x series further enhances the product capabilities of Jiefa Technology in the direction of high computing power, high real-time performance, and high functional safety information security vehicle MCU, extending its MCU products to high demand core application scenarios such as power domain control, chassis domain control, and area control.
After the AC780x series and AC784x series automotive grade MCUs have all passed the ISO 26262 ASIL B functional safety product certification, the AC7870x series has obtained the ISO 26262 ASIL D functional safety product certification, reflecting Jiefa Technology's continuous accumulation in the field of automotive functional safety from system construction to product implementation, and further improving Jiefa Technology's layout in automotive grade MCU functional safety.
In response to the continuous deepening of the intelligent connected new energy transformation in automobiles, the underlying control chips are moving from single point devices to platform based and systematic competitive capabilities. The AC7870x series has passed ASIL D product certification, which is not only an important verification of Jiefa Technology's high-end automotive grade MCU product capabilities, but also proves that domestic automotive grade chips have the technical foundation to support the development of key safety systems for the entire vehicle. In the future, Jiefa Technology, a subsidiary of NavInfo, will continue to focus on innovation in automotive grade chip products, construction of functional and information security capabilities, software ecosystem collaboration, and improvement of localized service capabilities. We will continue to deepen our cultivation and support car companies and Tier 1 customers in creating safer, more reliable, and efficient automotive electronic systems.
