영국의 NOR 플래시 : 시장 점유율 분석, 업계 동향 및 통계, 성장 예측(2026-2031년)

According to Mordor Intelligence, the united kingdom NOR flash market size is expected to increase from USD 106.64 million in 2026 to USD 134.82 million by 2031, growing at a CAGR of 4.8% over 2026-2031.

This report is Segmented by Type (Serial NOR Flash, and More), Interface (Quad SPI, and More), Density (2 Megabit and Less, and More), Voltage (3 V Class, Wide-Voltage, and More), End-User Application (Communication, and More), Process Technology Node (45 Nm, 65nm, and More), and Packaging Type (QFN/SOIC, and More). The Market Forecasts are Provided in Terms of Value (USD) and Volume (Units).

United Kingdom NOR Flash Market Trends and Insights

Growing Adoption of ADAS and EV Platforms by UK OEMs Requiring Instant-Boot

Automotive designs now embrace zonal controllers, digital clusters, and ADAS stacks that run safety-critical code from execute-in-place memory. Infineon's ASIL-D qualified SEMPER line and Winbond's W35T octal family headline the approved device roster, enabling 400 MB/s read bandwidth within -40 °C to +125 °C envelopes. Jaguar Land Rover's mid-2026 production halt over missing flash parts underlined supply fragility, prompting OEMs to dual-source and raise buffer stock. Zone-based EV platforms can host 10-15 discrete NOR sockets, more than triple legacy counts, making automotive the single largest growth lever for the United Kingdom NOR Flash market.

5G Infrastructure Roll-Out Accelerating Demand for High-Reliability Code Storage in Telecom Gear

Virgin Media O2's GBP 700 million (USD 889 million) upgrade budget with Ericsson and Nokia, and Vodafone-Three's 99% SA coverage pledge create a multi-year base-station build-out pipeline. Each radio unit embeds 64-256 Mb NOR for boot code and patch storage that survives harsh outdoor duty cycles. Regulatory backlogs around 6,200 pending tower approvals delay installations but extend procurement visibility, benefiting code-storage suppliers serving the United Kingdom NOR Flash market.

Limited Domestic Wafer-Fab Capacity Leading to Supply-Chain Vulnerability

About 25 fabs in the UK continue to operate with geometries exceeding 180 nm, leading buyers to rely on imports for every advanced NOR part. The lack of domestic production capacity for advanced NOR Flash components has created a significant dependency on external suppliers. Offshore bottlenecks have further exacerbated the situation, with lead times for automotive-grade parts extending to 24 weeks in 2026. This has forced OEMs to maintain a safety stock for four months to mitigate supply chain disruptions. Meanwhile, an upgrade in Newport, costing GBP 250 million (USD 320 million), is focusing on SiC power instead of memory production. Consequently, the NOR Flash market in the UK remains structurally exposed to external shocks.

Other drivers and restraints analyzed in the detailed report include:

1. Expansion of Smart Metering and IoT Deployments Under UK Net-Zero Mandate
2. Shift Toward Octal/xSPI Architectures in Edge-AI Modules Manufactured in the UK
3. Rising Competitiveness of Low-Cost eMMC and High-Density NAND Solutions

For complete list of drivers and restraints, kindly check the Table Of Contents.

Segment Analysis

In 2025, serial devices claimed a dominant 71.8% share of the United Kingdom's NOR Flash market. This dominance is attributed to the efficiency of quad and octal buses, which have significantly reduced PCB area while maintaining first-byte latency. Parallel NOR continues to play a critical role in avionics and defense applications due to its deterministic sub-10 ns access. However, its market share is projected to decline as serial bandwidth reaches 400 MB/s, offering a competitive alternative. Additionally, advancements in packaging, particularly the transition to WLCSP, are further embedding serial NOR in emerging applications. These include wearables and IoT nodes, where compact and efficient designs are increasingly prioritized.

These trends are further bolstered by secondary effects that amplify the advantages of serial technology. Automotive designers are leveraging board savings by routing single-ended serial lines through compact harnesses, which simplifies design and reduces costs. At the same time, industrial OEMs are favoring serial NOR due to its lower component count, which proves advantageous during EMC compliance testing. These preferences are driving the adoption of serial technology in new designs across multiple industries. As a result, the United Kingdom's NOR Flash market is increasingly leaning towards high-speed SPI ecosystems. This shift underscores the growing importance of serial NOR in meeting the demands of modern applications.

In 2025, Quad SPI accounted for 43.2% of the revenue, while octal and xSPI interfaces are projected to grow at a rate of 9.7% through 2031. This growth is primarily driven by the increasing demand from ADAS domain controllers, which require read streams exceeding 200 MB/s to function efficiently. Octal devices offer significant advantages, including a 40% reduction in random-access latency compared to quad counterparts, making them a preferred choice for advanced applications. Additionally, these devices support simultaneous bank operations, a critical feature for enabling seamless over-the-air updates. Despite these benefits, the adoption of octal and xSPI interfaces has been slower due to their dependence on microcontroller refresh cycles. However, Tier-1 automotive suppliers are already validating xSPI memory stacks, targeting their integration into 2027 launch programs.

Legacy single and dual SPI components continue to play a role in cost-sensitive sectors, such as consumer electronics and utility meters, where affordability is a key consideration. These components contribute to market volume but offer limited potential for value growth due to their outdated technology. The transition to octal interfaces is being accelerated by software toolchains that abstract differences in bus width, simplifying the migration process for manufacturers. As a result, octal interfaces are expected to become the default boot path in next-generation designs, particularly in the UK NOR Flash market. This shift reflects the growing need for higher performance and reliability in modern applications, which legacy SPI components cannot adequately address. The adoption of octal technology is poised to redefine the market landscape, ensuring compatibility with evolving design requirements.

In 2025, the 16-Megabit-and-Less (More than 8 Mb) band accounted for 21.1% of spending, driven by the increasing demand for embedded controllers in industrial and smart-energy meters. These controllers are critical for enabling efficient operations and energy management in these applications. However, the growth trajectory is shifting towards the 128 Megabit and Less (More than 64 Mb) tier, which is projected to grow at a rate of 7.3% during the same period. This growth is primarily attributed to the rising adoption of EV gateways, which require larger firmware and AI weight caches to support advanced functionalities. Macronix's ArmorBoot components, ranging from 512 Mb to 2 GB, are playing a pivotal role by providing secure-boot solutions for cybersecurity-regulated assets. This development is pushing NOR Flash into application spaces that were previously dominated by NAND technology.

Low-end 2 Mb and smaller densities continue to find applications in power-management ICs, where their compact size and efficiency are advantageous. However, the economics of shrinking die sizes are gradually making these smaller geometries less viable for suppliers, leading to a reduction in their production. On the other hand, advancements at the higher end of the spectrum are opening new opportunities. The introduction of stacked 3D NOR technology is enabling the development of single-chip 4 Gb devices. These devices are well-suited for infotainment systems and edge-AI workloads, which demand high performance and reliability. This technological progress is significantly expanding the growth potential of the NOR Flash market in the United Kingdom, positioning it to meet the evolving demands of advanced applications.

Complete Report Scope:

• By Type (Value, Volume)
  • Serial NOR Flash
  • Parallel NOR Flash
• By Interface (Value)
  • SPI Single / Dual
  • Quad SPI
  • Octal and xSPI
• By Density (Value)
  • 2 Megabit and Less NOR
  • 4 Megabit and Less (More than 2 Mb)
  • 8 Megabit and Less (More than 4 Mb)
  • 16 Megabit and Less (More than 8 Mb)
  • 32 Megabit and Less (More than 16 Mb)
  • 64 Megabit and Less (More than 32 Mb)
  • 128 Megabit and Less (More than 64 Mb)
  • 256 Megabit and Less (More than 128 Mb)
  • More than 256 Megabit
• By Voltage (Value)
  • 3 V Class
  • 1.8 V Class
  • Wide-Voltage (1.65 V-3.6 V)
  • Sub-1.8 V Class (1.2 V, 2.5 V, 5 V)
• By End-User Application (Value, Volume)
  • Consumer Electronics
  • Communication
  • Automotive
  • Industrial and Energy
  • Other Applications
• By Process Technology Node (Value)
  • 90 nm and Above
  • 65 nm
  • 55 nm
  • 45 nm
  • 28 nm and Below
• By Packaging Type (Value)
  • WLCSP / CSP
  • QFN / SOIC
  • BGA / FBGA
  • Other Packaging Types

List of Companies Covered in this Report:

1. Infineon Technologies AG
2. Micron Technology Inc.
3. Winbond Electronics Corp.
4. Macronix International Co. Ltd.
5. GigaDevice Semiconductor Inc.
6. Integrated Silicon Solution Inc.
7. Microchip Technology Inc.
8. Renesas Electronics Corp.
9. Elite Semiconductor Microelectronics Technology Inc.
10. Wuhan Xinxin Semiconductor Manufacturing Co. Ltd.
11. Puya Semiconductor (Shanghai) Co. Ltd.
12. Semiconductor Manufacturing International Corp.
13. Adesto Technologies Corp. (a Dialog/Renesas Company)
14. SMIC-Fabless UK Ltd.

Additional Benefits:

• The market estimate (ME) sheet in Excel format
• 3 months of analyst support

TABLE OF CONTENTS

1 INTRODUCTION

• 1.1 Study Assumptions and Market Definition
• 1.2 Scope of the Study

2 RESEARCH METHODOLOGY

3 EXECUTIVE SUMMARY

4 MARKET LANDSCAPE

• 4.1 Market Overview
• 4.2 Market Drivers
  • 4.2.1 5G Infrastructure Roll-out Accelerating Demand for High-Reliability Code Storage in Telecom Gear
  • 4.2.2 Growing Adoption of ADAS and EV Platforms by UK OEMs Requiring Instant-Boot
  • 4.2.3 Expansion of Smart Metering and IoT Deployments Under UK Net-Zero Mandate
  • 4.2.4 Defense Modernisation Programmes (Tempest, Skynet 6) Increasing Secure NOR Flash Uptake
  • 4.2.5 Semiconductor Design Tax Incentives (UK Semiconductor Strategy 2023) Boosting Local Prototyping
  • 4.2.6 Shift Toward Octal/xSPI Architectures in Edge AI Modules Manufactured in the UK
• 4.3 Market Restraints
  • 4.3.1 Limited Domestic Wafer-Fab Capacity Leading to Supply-Chain Vulnerability
  • 4.3.2 Rising Competitiveness of Low-Cost eMMC and High-Density NAND Solutions
  • 4.3.3 High Photolithography Tooling Costs at 28 nm Nodes
  • 4.3.4 Brexit-Induced Regulatory Complexity for Cross-Border Semiconductor Trade
• 4.4 Industry Value Chain Analysis
• 4.5 Regulatory Landscape
• 4.6 Technological Outlook
• 4.7 Impact of Macroeconomic Factors on the Market
• 4.8 Porter's Five Forces Analysis
  • 4.8.1 Bargaining Power of Suppliers
  • 4.8.2 Bargaining Power of Buyers
  • 4.8.3 Threat of New Entrants
  • 4.8.4 Threat of Substitute Products
  • 4.8.5 Intensity of Competitive Rivalry
• 4.9 Pricing Analysis

5 MARKET SIZE AND GROWTH FORECASTS (VALUE, VOLUME)

• 5.1 By Type (Value, Volume)
  • 5.1.1 Serial NOR Flash
  • 5.1.2 Parallel NOR Flash
• 5.2 By Interface (Value)
  • 5.2.1 SPI Single / Dual
  • 5.2.2 Quad SPI
  • 5.2.3 Octal and xSPI
• 5.3 By Density (Value)
  • 5.3.1 2 Megabit and Less NOR
  • 5.3.2 4 Megabit and Less (More than 2 Mb)
  • 5.3.3 8 Megabit and Less (More than 4 Mb)
  • 5.3.4 16 Megabit and Less (More than 8 Mb)
  • 5.3.5 32 Megabit and Less (More than 16 Mb)
  • 5.3.6 64 Megabit and Less (More than 32 Mb)
  • 5.3.7 128 Megabit and Less (More than 64 Mb)
  • 5.3.8 256 Megabit and Less (More than 128 Mb)
  • 5.3.9 More than 256 Megabit
• 5.4 By Voltage (Value)
  • 5.4.1 3 V Class
  • 5.4.2 1.8 V Class
  • 5.4.3 Wide-Voltage (1.65 V-3.6 V)
  • 5.4.4 Sub-1.8 V Class (1.2 V, 2.5 V, 5 V)
• 5.5 By End-User Application (Value, Volume)
  • 5.5.1 Consumer Electronics
  • 5.5.2 Communication
  • 5.5.3 Automotive
  • 5.5.4 Industrial and Energy
  • 5.5.5 Other Applications
• 5.6 By Process Technology Node (Value)
  • 5.6.1 90 nm and Above
  • 5.6.2 65 nm
  • 5.6.3 55 nm
  • 5.6.4 45 nm
  • 5.6.5 28 nm and Below
• 5.7 By Packaging Type (Value)
  • 5.7.1 WLCSP / CSP
  • 5.7.2 QFN / SOIC
  • 5.7.3 BGA / FBGA
  • 5.7.4 Other Packaging Types

6 COMPETITIVE LANDSCAPE

• 6.1 Market Concentration
• 6.2 Strategic Moves
• 6.3 Vendor Positioning Analysis
• 6.4 Company Profiles (includes Global Level Overview, Market Level Overview, Core Segments, Financials as available, Strategic Information, Market Rank/Share, Products and Services, Recent Developments)
  • 6.4.1 Infineon Technologies AG
  • 6.4.2 Micron Technology Inc.
  • 6.4.3 Winbond Electronics Corp.
  • 6.4.4 Macronix International Co. Ltd.
  • 6.4.5 GigaDevice Semiconductor Inc.
  • 6.4.6 Integrated Silicon Solution Inc.
  • 6.4.7 Microchip Technology Inc.
  • 6.4.8 Renesas Electronics Corp.
  • 6.4.9 Elite Semiconductor Microelectronics Technology Inc.
  • 6.4.10 Wuhan Xinxin Semiconductor Manufacturing Co. Ltd.
  • 6.4.11 Puya Semiconductor (Shanghai) Co. Ltd.
  • 6.4.12 Semiconductor Manufacturing International Corp.
  • 6.4.13 Adesto Technologies Corp. (a Dialog/Renesas Company)
  • 6.4.14 SMIC-Fabless UK Ltd.

7 MARKET OPPORTUNITIES AND FUTURE OUTLOOK

• 7.1 White-Space and Unmet-Need Assessment