ST(US:STM) Globenewswire·2026-02-10 07:00Core Insights - STMicroelectronics has introduced the Stellar P3E, the first automotive microcontroller (MCU) with built-in AI acceleration, aimed at enhancing vehicle intelligence and enabling real-time AI applications at the edge [1][2] Group 1: Product Features - The Stellar P3E combines high-performance real-time control and edge AI in a single device, meeting the highest automotive safety levels, and supports applications like virtual sensors [2] - It features an integrated ST Neural-ART Accelerator™ for real-time AI efficiency, achieving up to 30 times greater efficiency compared to traditional MCU core processors, enabling always-on, low-power AI for functions like predictive maintenance [3][4] - The MCU supports dynamic expansion of software storage through its integrated xMemory, which offers twice the density of traditional embedded flash memory, allowing for new features and updates without hardware redesign [5] Group 2: Market Impact - The shift of neural processing from centralized hubs to the vehicle edge allows for sub-millisecond decision-making, essential for next-generation in-vehicle intelligence, enabling advanced capabilities like predictive maintenance and smart sensing [4] - The Stellar P3E is part of the ST Edge AI Suite, which provides a comprehensive ecosystem for edge AI deployment, including tools like NanoEdge AI Studio and Stellar Studio for automotive engineers [6] Group 3: Production Timeline - Production of the Stellar P3E is planned to start in the fourth quarter of 2026 [7]