意法半导体发布统一STM32微控制器平台：新设STM32A家族进入高安全与汽车系统，首批3款已向客户送样、2027年扩大供货
瑞士日内瓦消息—意法半导体（STMicroelectronics，纽交所：STM）11月4日在 STM32 Summit 2026 上宣布其 STM32 产品组合的一项重大战略演进：推出横跨工业、汽车与机器人应用的统一 STM32 微控制器平台。作为该战略的一部分，新设的 STM32A 家族把 STM32 平台扩展到汽车与安全关键系统，支持软件定义系统与物理人工智能。
公司称，统一平台建立在 STM32 二十多年的发展基础上，让开发者可以在工业、汽车与机器人等不同应用领域之间复用架构、知识产权、软件与工具，同时满足各市场在安全、安保、认证与产品寿命上的具体要求。平台的共同基础包括 Arm Cortex-M 内核与共享架构原则、STM32Cube 软件生态与更广泛的 Arm 生态，以及意法半导体的 40 纳米闪存工艺、带嵌入式相变存储器的 18 纳米 FD-SOI 工艺，并辅以台积电的嵌入式非易失存储技术。意法半导体微控制器、数字集成电路与射频产品集团总裁 Remi El-Ouazzane 表示，嵌入式创新不应要求开发者为每款新产品从头再来，统一 STM32 平台将成为跨行业可信赖的共同基础。Arm 物理人工智能业务执行副总裁 Drew Henry 在发布中表示，Arm 与意法半导体正共同推进 Cortex-M，以满足边缘智能的需求。
新家族方面，首批三款 STM32A 微控制器已向客户送样，更广泛供货计划在2027年展开：STM32A4 面向入门级汽车本地控制节点与安全系统；STM32A5 面向工业自动化、机器人与能源系统中的中端安全关键应用以及汽车应用；STM32A9 面向对实时控制、低延迟、以太网与确定性通信有要求的安全关键多域控制。意法半导体称，公司现有约4.9万名员工，服务逾20万家客户。
STMicroelectronics Unveils Unified STM32 Microcontroller Platform: New STM32A Family Enters High-Safety and Automotive Systems, First Three Devices Sampling Wit
GENEVA, Switzerland — STMicroelectronics (NYSE: STM) announced on November 4 at STM32 Summit 2026 a major strategic evolution of its STM32 portfolio: a unified STM32 microcontroller platform spanning industrial, automotive and robotics applications. As part of the strategy, the new STM32A family extends the platform into automotive and safety-critical systems, supporting software-defined systems and physical AI.
Building on more than 20 years of STM32 development, the company said the cross-domain platform will help developers bring advanced embedded systems to market faster by enabling greater continuity and reuse of architectures, intellectual property, software and tools across application domains, including emerging physical AI systems, while supporting each market's specific requirements for safety, security, qualification and product longevity. The common foundation comprises Arm Cortex-M cores and shared architectural principles, the STM32Cube software ecosystem and the broader Arm ecosystem, and ST's 40nm Flash technology and 18nm FD-SOI technology with embedded phase-change memory, augmented by TSMC embedded non-volatile memory technologies. Remi El-Ouazzane, President of ST's Microcontrollers, Digital ICs and RF Products Group, said embedded innovation should not require developers to start again with every new product, and that ST intends to make STM32 the reference MCU platform across industries. Drew Henry, Executive Vice President for Physical AI at Arm, said Arm and ST are advancing Cortex-M together to meet the demands of intelligence at the edge.
The first three STM32A microcontrollers are sampling to customers, with broader availability planned in 2027: the STM32A4 targets entry-level automotive local control nodes and safety systems; the STM32A5 addresses mid-range safety-critical applications in industrial automation, robotics and energy systems, as well as automotive applications; and the STM32A9 addresses safety-critical multi-domain control where real-time control, low latency, Ethernet and deterministic communication become essential. ST said it has about 49,000 employees and works with more than 200,000 customers.
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来源：意法半导体（公司
发布：GSM·美国（发布链接）
图片来源：微控制器芯片特写（资料图）。（Wikimedia Commons）|A microcontroller close-up (file photo). (Wikimedia Commons)
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