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M85内核,MCU的新热点
3 6 Ke· 2025-11-26 01:03
Core Insights - The article discusses the blurring lines between Microcontrollers (MCUs) and Microprocessors (MPUs) as manufacturers release high-performance MCUs, particularly focusing on the Arm Cortex-M85, which is seen as a significant advancement in MCU technology [1][36]. Performance Advantages - The Cortex-M85 is the first Cortex-M to support over 6 CoreMarks/MHz and over 3 DMIPS/MHz, achieving a fourfold improvement in DSP and ML processing compared to its predecessor, the M7, due to architectural innovations [2][3]. - The M85's memory system architecture includes tightly coupled memory (TCM) and error correction code (ECC) features, ensuring low-latency and deterministic operations, which are critical for various data processing applications [3][4]. Security Features - The M85 incorporates Armv8-M architecture's TrustZone technology and is the first Cortex-M processor to integrate Armv8.1-M pointer authentication and branch target identification extensions (PACBTI), enhancing security and lowering the barrier for achieving PSA Level 2 certification [6][21]. Market Developments - STMicroelectronics launched the STM32V8, the highest-performing MCU in the STM32 series, achieving an EEMBC CoreMark score of 5072, significantly higher than its predecessor STM32N6 [7][9]. - Renesas has also made strides with the RA8 series, introducing the RA8M1 based on the Cortex-M85, which boasts a performance level of 6.39 CoreMark/MHz, allowing it to replace commonly used MPUs in applications [23][25]. Technological Innovations - The STM32V8 utilizes 18nm FD-SOI PCM technology, which enhances performance and power efficiency, while the PCM technology allows for increased storage capacity without raising costs [13][14]. - The RA8 series from Renesas has transitioned to a 22nm ULL process, featuring new storage options like MRAM, which offers faster write speeds and higher durability compared to traditional flash memory [25][31]. AI Capabilities - The STM32V8 enhances its AI capabilities through Arm Helium M-profile vector extension (MVE) technology, which supports a wide range of integer and floating-point operations, thereby improving machine learning and digital signal processing capabilities [18][21]. - ST has upgraded its AI model library to support over 140 pre-trained models for various applications, facilitating faster edge AI development [18][31]. Application Areas - The advancements in MCUs like the M85 and STM32V8 are set to impact various sectors, including industrial automation, consumer electronics, smart home devices, and healthcare, showcasing their versatility and performance [29][31].
eNVM,作用巨大
半导体芯闻· 2025-11-07 10:24
Core Insights - The article emphasizes the rapid development of embedded non-volatile memory (eNVM) as a foundational technology in the AI era, highlighting its critical role in various applications from microcontrollers (MCUs) to automotive controllers and security components [2][4]. Market Overview and Growth - Emerging embedded non-volatile memories, including MRAM, RRAM/ReRAM, and PCM, are entering a broader adoption phase, particularly in microcontrollers, connectivity, and edge AI devices, with strong momentum in automotive and industrial markets. Yole Group projects that by 2030, the embedded emerging memory market will exceed $3 billion, driven by increased availability in mainstream process nodes and strong demand for NVM in areas where eFlash is no longer suitable [4][8]. Technological Advancements - Embedded flash (eFlash) remains foundational, but limitations in size scaling at advanced nodes have pushed MRAM, ReRAM, and embedded PCM to the forefront. Foundries and integrated device manufacturers (IDMs) are expanding embedded options from 28/22 nm planar CMOS to 10–12 nm platforms, including FinFET. TSMC has established high-volume production for MRAM/ReRAM and is preparing for 12nm FinFET ReRAM/MRAM beyond 2025. Other companies like Samsung, GlobalFoundries, UMC, and SMIC are accelerating the adoption of embedded MRAM/ReRAM/PCM in general MCUs and high-performance automotive designs [6][7]. Drivers, Challenges, and Use Cases - The automotive sector remains a focal point for emerging embedded NVM, with significant increases in applications for safety ICs and industrial microcontrollers expected by 2025. ReRAM, MRAM, and PCM each play distinct roles, with ReRAM gaining attention in high-volume categories, while MRAM and PCM are attractive for speed and durability applications. Challenges include integrating eNVM at advanced logic nodes, balancing durability and data retention, achieving automotive-grade reliability certification, and maintaining cost-effective density as embedded code and AI parameters grow. However, trends are positive, with increasing availability of PDK/IP and rising capacity addressing these issues [8][9]. Future Outlook - By 2030, embedded NVM is expected to support more on-chip AI functionalities and practical in-memory/near-memory computing modules, with broader applications in edge neuromorphic-inspired accelerators. Yole's forecasts indicate that the embedded emerging memory sector is now a primary growth engine, with ReRAM leading in high-volume microcontrollers and analog ICs, while MRAM and embedded PCM solidify their positions in performance-critical niche markets. As edge data grows, the role of eNVM is evolving from mere storage to becoming an integral part of computing architectures, redefining efficiency and making embedded memory more central to device intelligence than ever before [9].
天山电子(301379):天山电子深度:主业稳健成长 ASIC及存储模组全链条布局
Xin Lang Cai Jing· 2025-09-30 04:41
Core Viewpoint - The company is focusing on differentiated, customized, and diversified display module products, with a strong emphasis on complex modules and automotive electronic terminals for future growth [1][2][4]. Group 1: Product Offerings - The company started with black and white LCD products and has expanded to color screens, automotive displays, and complex modules, with revenue contributions of 64% from color LCD modules, 22% from monochrome LCD modules, 11% from displays, and 3% from touch screens [1]. - The company provides customized services to high-quality clients across various industries, including smart home, smart finance terminals, communication equipment, industrial control, energy, healthcare, automotive electronics, and consumer electronics [1]. Group 2: Financial Performance - The company has shown steady growth, with a 5-year revenue CAGR of approximately 24% and a net profit CAGR of about 33% [2]. - The average product price increased from 9.7 to 14.6 yuan per unit from 2021 to 2024, reflecting a CAGR of 14% [2]. Group 3: Future Growth Areas - The company is focusing on complex modules and automotive electronic terminals, having made progress in developing smart serial display modules and variable light rearview mirror modules [2]. - The ASIC market is expected to grow rapidly due to the increasing demand for AI applications, with major companies like Google, Intel, and Amazon leading the way [3]. - The enterprise SSD market is projected to reach $39.6 billion globally and $9.1 billion in China by 2029, driven by trends in AI, data centers, and cloud storage [3]. Group 4: Strategic Partnerships - The company is collaborating with Tianlianxin and Xincun Technology to establish a full-chain layout for ASIC and enterprise storage modules, focusing on chip research and development, module manufacturing, and application implementation [4]. - Tianlianxin is responsible for developing ASIC chips and enterprise storage products, while Xincun Technology focuses on PCM chip design and manufacturing [4].
MCU,巨变
半导体行业观察· 2025-07-13 03:25
Core Viewpoint - The article discusses the significant shift in the automotive MCU market with the introduction of new embedded storage technologies like PCM and MRAM, moving away from traditional embedded Flash technology. This transition is seen as a strategic move that will have a profound impact on the MCU ecosystem [1][3]. New Storage Pathways - Major MCU manufacturers such as ST, NXP, and Renesas are launching new automotive MCU products featuring advanced embedded storage technologies, indicating a shift from traditional 40nm processes to more advanced nodes like 22nm and 16nm [2]. - The evolution of MCUs is characterized by increased integration of AI acceleration, security units, and wireless modules, positioning them as central components in automotive applications [2]. Embedded Storage Technology Revolution - The rise of embedded non-volatile memory (eNVM) technologies is crucial for addressing the challenges posed by the complexity of software-defined vehicles (SDVs) and the increasing demands for storage space and read/write performance [3]. - Traditional Flash memory is becoming inadequate in terms of density, speed, power consumption, and durability, making new storage solutions essential for MCU advancement [3]. ST's Adoption of PCM - ST has introduced the Stellar series of automotive MCUs featuring phase change memory (PCM), which offers significant advantages over traditional storage technologies [5][6]. - The Stellar xMemory technology is designed to simplify the development process for automotive manufacturers by reducing the need for multiple memory options and associated costs [7][9]. NXP and Renesas Embrace MRAM - NXP has launched the S32K5 series, the first automotive MCU based on 16nm FinFET technology with integrated MRAM, enhancing the performance and flexibility of ECU programming [10]. - Renesas has also released a new MCU with MRAM, emphasizing high durability, data retention, and low power consumption, further showcasing the advantages of MRAM technology [11]. TSMC's Dual Focus on MRAM and RRAM - TSMC is advancing both MRAM and RRAM technologies, aiming to replace traditional eFlash in more advanced process nodes due to the limitations faced by eFlash technology [15]. - TSMC has achieved mass production of RRAM at various nodes and is actively developing MRAM for automotive applications, indicating a strong commitment to new storage technologies [15][16]. Integration of Storage and Computing - The article highlights a trend towards "storage-computing integration," where new storage technologies like PCM and MRAM are not just replacements but catalysts for MCU architecture transformation [19]. - The merging of storage and computing functions is becoming increasingly important in the context of AI, edge computing, and the growing complexity of computational tasks [21]. Conclusion - The MCU landscape is evolving from a focus on basic control systems to a more integrated approach where storage plays a critical role in computing architecture, driven by advancements in embedded storage technologies [23]. - This transformation presents both challenges and opportunities for domestic MCU manufacturers, who must adapt to the rapidly changing technological landscape [23].
全球与中国家电彩涂板市场现状及未来发展趋势
QYResearch· 2025-06-06 06:15
Core Viewpoint - The home appliance color-coated board industry is experiencing significant growth driven by advancements in technology, increasing consumer demand for aesthetic and functional materials, and a shift towards environmentally friendly manufacturing practices [3][4][7]. Industry Current Status Analysis - The home appliance color-coated board industry has evolved since the 1960s, initially using ordinary steel or aluminum for appliance exteriors, which had limitations in corrosion resistance and aesthetics [3]. - By the 1970s, color-coated boards began to be widely adopted in appliances like refrigerators and washing machines due to their superior corrosion resistance and plasticity [3]. - The industry saw rapid growth in the 1980s and 1990s, with a diversification of color-coated board types and a shift towards more environmentally friendly production processes [3][4]. Global Market Scale Analysis - The global market for home appliance color-coated boards is projected to reach $2.898 billion in sales by 2024 and $5.088 billion by 2031, with a compound annual growth rate (CAGR) of 7.68% from 2025 to 2031 [7]. - The Chinese market is expected to account for approximately 61.62% of the global market by 2024, growing to 67.42% by 2031, with a market size of $1.786 billion in 2024 [7]. - The primary applications of color-coated boards are in major appliances, with 51.46% used in refrigerators and 23.83% in washing machines [7]. Industry Development Opportunities and Key Drivers - The upgrade of the home appliance industry and changes in consumer structure are driving demand for aesthetically pleasing and smart appliances, leading to increased use of high-end color-coated board materials [8]. - Environmental regulations are pushing manufacturers towards green production methods, such as using water-based coatings and low-energy processes, to comply with stricter standards [8]. - Innovations in materials and functional coatings are enhancing the performance of color-coated boards, making them more competitive in extreme environments [8]. - The trend towards flexible and customized production is reshaping the supply chain, with companies focusing on regional processing centers to meet diverse customer needs [8]. - The growth of China's home appliance exports is expanding the market for color-coated boards internationally, particularly in regions like Southeast Asia and South America [8].
后eFlash时代:MCU产业格局重塑
半导体芯闻· 2025-05-14 10:10
Core Viewpoint - The semiconductor industry is shifting from a singular focus on process miniaturization to diversified innovation, with advanced packaging technologies and specialty processes driving performance optimization and differentiation in the market [1][2]. Group 1: Market Trends and Growth - The global specialty process market has surpassed $50 billion, with a compound annual growth rate (CAGR) of 15%, significantly outpacing the average growth rate of the semiconductor industry [1]. - Companies like TSMC, UMC, and SMIC are accelerating their investments in specialty processes, with TSMC establishing itself as a global benchmark through its extensive technology portfolio [2][4]. Group 2: TSMC's Specialty Process Landscape - TSMC offers a comprehensive range of specialty processes, including automotive, ultra-low power (ULP)/IoT, RF, embedded non-volatile memory (eNVM), high-voltage display, and CMOS image sensors (CIS) [4]. - TSMC's automotive-grade processes are designed for high reliability and long lifecycle, supporting advanced driver-assistance systems (ADAS) and smart cockpit applications [4]. - The N4e process is optimized for ultra-low power IoT AI devices, balancing performance and cost effectively [4]. Group 3: Innovations in Non-Volatile Memory (NVM) - TSMC is addressing the limitations of traditional eFlash technology by advancing embedded NVM technologies such as RRAM and MRAM, which are expected to replace eFlash in automotive and IoT applications [6][7]. - RRAM technology is being commercialized, with TSMC's 22nm RRAM already certified for automotive applications, and 12nm RRAM expected to follow suit [6][7]. - MRAM technology is also being developed for automotive applications, with NXP and TSMC collaborating on 16nm embedded MRAM for high-end automotive MCUs [20][21]. Group 4: Competitive Landscape and Future Directions - Major MCU manufacturers are exploring various new storage technologies, including eRRAM, eMRAM, ePCM, and eFeRAM, to enhance performance and reduce power consumption [16][31]. - The market for embedded NVM is projected to grow significantly, with wafer production expected to increase from approximately 3 KWPM in 2023 to about 110 KWPM by 2029, indicating a CAGR of around 80% [29]. - TSMC plans to integrate advanced processes with specialty technologies to support the evolution of chip architecture from "functional integration" to "system reconstruction" [8][34].