J-link support for 48V automotive microcontrollers

Segger, a company based in Germany, has recently collaborated with Allegro MicroSystems to provide support for 48V-capable microcontrollers used in motor control applications within the automotive industry. This partnership enables Segger’s J-Link debug probes to be utilized for downloading programs into and debugging the A89211, A89212, and A89224 system-on-chip devices. These microcontrollers are specifically designed for three-phase brushless DC and permanent-magnet-synchronous-motor motor-control applications, featuring an ARM Cortex-M4 core with up to 256 KB of flash memory, along with a three-phase gate-drive unit and additional peripherals for efficient motor control.

The integration of Segger’s J-Link support also includes access to the Ozone multi-platform debugger and the Flasher family of professional in-circuit programmers. These tools are essential for production programming and servicing by technicians, enhancing the overall development process for engineers working on motor control applications.

Furthermore, Segger’s development tools, such as Embedded Studio, SystemView, and various libraries for connectivity, security, and data compression/storage, are fully compatible with the supported microcontrollers. Additionally, the emPower OS, a comprehensive operating system for embedded systems, is part of the ecosystem provided by Segger, offering a complete solution for creating innovative motor control applications.

Christoph Stangl, the Product Marketing Manager for Motor Drivers at Allegro MicroSystems, expressed his satisfaction with the partnership, stating, “Developers utilizing our A892XX family of products now have access to the Segger ecosystem, which simplifies debugging processes and enhances production efficiency. This collaboration allows us to make advancements from both companies more accessible to a wider range of customers.”

Hendrik Sawukajtis, the Managing Director of SEGGER, also shared his enthusiasm about the collaboration with Allegro MicroSystems, highlighting the innovative solutions that Allegro brings to various industries. Sawukajtis emphasized the importance of driving development in automotive, industrial, and data-center applications, underscoring Segger’s commitment to supporting Allegro’s ecosystem with high-performance and reliable debug probes to streamline development processes and accelerate time to market.

For engineers and developers interested in exploring the full range of supported devices for J-Link and J-Trace, a comprehensive list is available on Segger’s website. This collaboration between Segger and Allegro MicroSystems signifies a significant step forward in advancing motor control technologies within the automotive sector, offering enhanced debugging capabilities and streamlined development processes for creating cutting-edge motor control applications.