Infineon Technologies has introduced the PSOC 4 HVPA-SPM 1.0, an advanced microcontroller designed for high-voltage Li-ion battery management in electric vehicles (xEVs).
The microcontroller combines precision, safety and programmability, while supporting zonal architectures and the transition to software-defined vehicles. To maximize its impact, Infineon is partnering with Munich Electrification, a leading provider of innovative battery management software. Together, they deliver advanced and cost-efficient battery management system solutions that accelerate development and reduce costs.
The PSOC 4 HVPA-SPM 1.0 offers a fully integrated design with key features that bring advanced intelligence, safety and efficiency to BMS. It provides high-precision monitoring of current, voltage and temperature, ensuring reliable battery performance and improving the accuracy of state-of-charge (SoC) and state-of-health (SoH).
Fully compliant with ASIL D (ISO 26262) safety standards, the microcontroller ensures robust and reliable operation in critical high-voltage battery systems. Its built-in Arm Cortex-M0+ processor delivers advanced edge intelligence, enabling faster data processing and reducing the load on the central ECU. This supports zonal architectures and enables original equipment manufacturers to customize the system for specific requirements, leading to shorter development cycles and faster time-to-market.
“The PSOC 4 HVPA-SPM 1.0 represents a significant leap forward in high-voltage battery management, combining precision, intelligence, and safety for next-generation electric vehicles,” said Ralf Koedel, vice president of automotive microcontrollers at Infineon. “The positive feedback from our first customers reinforces its value in enabling innovative and reliable solutions for electrified mobility.”
Infineon is expanding on the launch of the PSOC 4 HVPA-SPM 1.0 by partnering with Munich Electrification to deliver Smart Edge BMS Software for more intelligent and efficient battery management. The collaboration combines Infineon’s semiconductor technology with Munich Electrification’s expertise in battery software and system optimization to enable seamless integration and improved functionality. The joint solution is designed to cut cost and complexity while accelerating safe development of next-generation electric vehicles, helping OEMs meet regulatory requirements and advance sustainable e-mobility.
“We are extremely excited to contribute with our deep BMS and software expertise to the next level of cutting-edge technology in this partnership with the global leader in automotive semiconductors,” said Dr Uwe Wiedemann, managing director of Munich Electrification.
In related news, Ansible Motion and IAAPS partner on complete vehicle-in-the-loop test environment