United States NOR Flash Market Size, Share, Trends, and Growth Forecast, 2026-2031 | ADAS, 5G, and CHIPS Act Investment Propel Market to USD 679.18 Million
Boost ROI by prioritizing high-margin serial NOR, octal/xSPI, secure-boot features and higher densities for automotive, industrial IoT and 5G applications
Dublin, Oct. 06, 2026 (GLOBE NEWSWIRE) — “United States NOR Flash – Market Share Analysis, Industry Trends & Statistics, Growth Forecasts (2026-2031)” has been added to ResearchAndMarkets.com’s offering.
The United States NOR flash market was valued at USD 498.21 million in 2025 and is projected to increase from USD 524.62 million in 2026 to USD 679.18 million by 2031. The market is expected to record a CAGR of 5.3% during the 2026-2031 forecast period, supported by rising demand across automotive systems, communication equipment, industrial applications, and consumer electronics.
Automotive ADAS and Functional-Safety Systems Drive Demand
The expansion of Level 2+ and Level 3 autonomous driving technologies is increasing demand for high-reliability NOR flash that supports ISO 26262 ASIL-D requirements. Infineon’s Semper family has obtained this certification, helping automotive Tier 1 suppliers reduce redundancy while maintaining deterministic boot performance.
The transition toward zonal vehicle architectures is also increasing memory density requirements. As automakers consolidate multiple electronic control units into centralized, high-performance controllers, storage needs are rising to 128 Mb-512 Mb per zone. External serial NOR is increasingly used to isolate safety-critical firmware, making the technology an important component of electric vehicle production and advanced automotive platforms. Multiyear supply agreements extending through the 2029 model year further demonstrate strong long-term demand.
Domestic Semiconductor Investment Supports Supply Chain Growth
CHIPS and Science Act incentives are strengthening the domestic semiconductor manufacturing outlook. Through July 2025, USD 36.4 billion had been distributed across 40 projects, with approximately three-quarters located in Arizona, New York, and Texas. These investments are positioning memory-capable fabrication facilities closer to major automotive and defense manufacturing clusters.
Local incentives may help narrow the production cost difference between United States facilities and Asian manufacturing operations. Amkor’s Peoria WLCSP line also provides an ITAR-compliant packaging option for automotive and defense customers. Although additional wafer capacity is not expected to become significant until 2028, take-or-pay agreements indicate customer confidence in future domestic NOR flash supply.
Cost Pressures Remain a Key Market Restraint
SPI-NAND offers a cost of approximately USD 0.015 per Mb at 1 Gb density using 28 nm technology, compared with more than USD 0.05 per Mb for NOR flash. This pricing difference is encouraging cost-sensitive manufacturers to adopt SPI-NAND in applications where boot latency is less critical.
Foundries are also prioritizing higher-margin logic production, leaving much of NOR flash manufacturing on older equipment. Limited domestic 300-millimeter capacity may further constrain the supply of high-density products. Despite these challenges, instant-boot performance and dependable code storage continue to support NOR flash adoption in automotive, industrial IoT, defense, and 5G mmWave base-stations.
Serial NOR Flash Strengthens Its Market Leadership
Serial NOR flash represented 60.9% of the United States NOR flash market in 2025. Automotive manufacturers are replacing larger parallel devices with quad- and octal-interface products to reduce board space and support secure-boot capabilities. Parallel NOR remains important for defense rad-hard systems and legacy industrial controllers that require long-term form-fit-function commitments, but future volume growth and product investment are increasingly concentrated in serial solutions.
Second-generation serial products can provide execute-in-place performance at 400 MB/s with AES-256 encryption. These capabilities allow zonal controllers to load Linux images directly without DRAM staging. Growing adoption of RISC-V microcontrollers is also supporting serial NOR demand because of its established tool-chain compatibility.
Quad SPI accounted for 46.2% of revenue in 2025, while octal and xSPI products are forecast to expand at a 10.6% CAGR. Centralized automotive controllers increasingly require bandwidth of up to 400 MB/s to load redundant firmware images. Octal devices now include differential signaling and ECC, while the JEDEC xSPI 2.0 specification improves throughput without sacrificing low-pin-count packaging. Adoption is expected to accelerate as manufacturers redesign control units for 2028 vehicle models.
Higher-Density Products Shape Revenue Growth
The 128 Mb category held a 28.7% market share in 2025. However, Linux-based infotainment platforms and ADAS sensor fusion are shifting demand toward 256 MB-1 GB capacities. Lower-density products, particularly those at or below 8 Mb, are declining as embedded MRAM in microcontrollers reduces the need for external code storage.
Manufacturers are addressing demand for gigabit capacities by stacking two 512 Mb dies in a single BGA or WLCSP package. This strategy extends the relevance of mature 55 nm processes while maintaining automotive qualification standards. Through 2031, the shift toward higher-density NOR flash is expected to become a primary source of United States market revenue growth.
Key Topics Covered
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 Industry Value-Chain Analysis
4.3 Market Drivers
4.3.1 Surge in Demand for High-Reliability NOR in U.S. ADAS and Functional-Safety ECUs
4.3.2 Rapid Roll-Out of 5G mmWave Base-Stations Driving NOR Code-Storage Demand
4.3.3 DoD Aerospace and Defense Modernization Requiring Radiation-Tolerant NOR
4.3.4 Industrial IoT Deployments in Harsh U.S. Environments Needing Instant-Boot Memory
4.3.5 CHIPS and Science Act Incentives Accelerating Domestic NOR Manufacturing
4.3.6 Emerging Open-Source RISC-V MCU Ecosystem Standardizing on External NOR for Secure Boot
4.4 Market Restraints
4.4.1 High Fabrication Cost Versus SPI-NAND Beyond 28 nm Nodes
4.4.2 Adoption of Embedded MRAM and RRAM as Alternative Code Storage in MCUs
4.4.3 Limited Domestic 300 mm Capacity Constraining High-Density NOR Supply
4.4.4 Volatility in Critical Process Gas Supply (Neon, Fluorine) Raising Cost Unpredictability
4.5 Impact of Macroeconomic Factors on the Market
4.6 Regulatory and Technological Outlook
4.7 Porter’s Five Forces Analysis
4.7.1 Bargaining Power of Suppliers
4.7.2 Bargaining Power of Buyers
4.7.3 Threat of New Entrants
4.7.4 Threat of Substitute Products
4.7.5 Intensity of Competitive Rivalry
4.8 Pricing Analysis
4.9 Investment 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 (More than 2 Mb) NOR
5.3.3 8 Megabit (More than 4 Mb) NOR
5.3.4 16 Megabit (More than 8 Mb) NOR
5.3.5 32 Megabit (More than 16 Mb) NOR
5.3.6 64 Megabit (More than 32 Mb) NOR
5.3.7 128 Megabit (More than 64 Mb) NOR
5.3.8 256 Megabit (More than 128 Mb) NOR
5.3.9 Greater 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 Classes (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
5.5.5 Other End-User Applications
5.6 By Process Technology Node (Value)
5.6.1 90 nm and Older
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
6.4.1 Infineon Technologies AG
6.4.2 Micron Technology Inc.
6.4.3 Winbond Electronics Corporation
6.4.4 Macronix International Co. Ltd.
6.4.5 GigaDevice Semiconductor Inc.
6.4.6 Renesas Electronics Corporation
6.4.7 Integrated Silicon Solution Inc.
6.4.8 Microchip Technology Inc.
6.4.9 Elite Semiconductor Microelectronics Technology Inc.
6.4.10 Puya Semiconductor (Shanghai) Co. Ltd.
6.4.11 Alliance Memory Inc.
6.4.12 STMicroelectronics NV
6.4.13 Samsung Semiconductor
6.4.14 SkyHigh Memory Limited
6.4.15 Etron Technology Inc.
6.4.16 AMIC Technology Corp.
6.4.17 Cypress Semiconductor Corp.
6.4.18 Teledyne e2v Semiconductors
6.4.19 Fudan Microelectronics Group Co. Ltd.
6.4.20 Silicon Storage Technology Inc.
7 MARKET OPPORTUNITIES AND FUTURE OUTLOOK
7.1 White-space and Unmet-need Assessment
For more information about this report visit https://www.researchandmarkets.com/r/u0im8r
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