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嵌入式非易失性存储器(NVM)
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MCU的关键之战
半导体芯闻· 2025-11-10 10:56
Core Insights - The article emphasizes the rapid growth and importance of embedded non-volatile memory (eNVM) technologies, particularly in the context of artificial intelligence and edge computing applications [2][6]. Group 1: Market Trends and Projections - By November 2025, the eNVM market is expected to see significant advancements, driven by the surge in edge data and the integration of AI functionalities into microcontrollers (MCUs) and system-on-chips (SoCs) [2]. - Yole Group forecasts that the embedded emerging NVM market will exceed $3 billion by 2030, indicating a strong demand for NVM as eFlash becomes less applicable in certain areas [2]. - The automotive sector remains a core market for eNVM, with a notable increase in demand for safety integrated circuits (ICs) and industrial MCUs anticipated by 2025 [5]. Group 2: Technological Developments - Embedded flash memory continues to be a foundational technology, but limitations in advanced node scaling have propelled MRAM, ReRAM, and embedded PCM to the forefront [3]. - Major foundries and integrated device manufacturers (IDMs) are expanding embedded solutions from 28/22 nm planar CMOS to 10-12 nm platforms, including FinFET technologies [3]. - The integration of eNVM into analog, power management, and mixed-signal designs is being recognized as a practical alternative to traditional EEPROM/OTP solutions [4]. Group 3: Applications and Challenges - ReRAM, MRAM, and PCM each have specific applications, with ReRAM gaining recognition in high-volume applications, while MRAM and PCM are attractive in speed and durability-critical areas [5]. - Challenges include integrating eNVM at advanced logic nodes, balancing durability and data retention, and achieving automotive-grade reliability standards [5]. - The role of eNVM is expected to evolve from mere storage to a critical component of computing architectures, enhancing efficiency and redefining the role of embedded memory in device intelligence [6].