NOR Flash Memory

High-Reliability Code Storage — The Ideal Solution for System Boot and Firmware

In June 2016, ESMT successfully merged with Eon Silicon Solution Inc. (EON), a leading domestic Flash memory IC design company. Through this integration, ESMT offers a complete portfolio of high-performance NOR Flash memory products, engineered specifically for storing critical boot code and firmware in a wide range of applications.

Our NOR Flash product lineup covers densities from 1Mb to 512Mb, supports both 1.8V and 3V operating voltages, and provides Serial (SPI) and Parallel interface options.

With exceptional reliability and fast read performance, ESMT NOR Flash enables efficient Execute-in-Place (XIP), reducing the need for system RAM. It is an essential component in computer peripherals, communication equipment, consumer electronics, industrial control systems, and IoT devices.

Security-Enhanced Solutions with RPMC Support

To address increasing system security challenges, ESMT offers NOR Flash products equipped with RPMC (Replay Protected Monotonic Counter) functionality.

These devices include a protected, one-way incremental counter that helps prevent replay attacks, ensuring the integrity and version authenticity of system firmware, security keys, and critical data.
RPMC-enabled Flash is a key building block for Secure Boot and trusted platform architectures, significantly enhancing the security of IoT and computing systems.

Flexible Packaging and Integration (KGD)

Our NOR Flash product line fully supports Known-Good-Die (KGD) options.
Every KGD wafer undergoes comprehensive testing before shipment to ensure high yield and reliability in System-in-Package (SiP) designs—ideal for high-density and compact system architectures.

Advantages of ESMT NOR Flash Portfolio:

• Comprehensive Product Range:

Densities from 1Mb to 512Mb, with 1.8V/3V voltage options and SPI/Parallel interfaces.

• High Reliability and Endurance:

Ensures long-term retention and stable operation for critical code and data storage.

• Execute-in-Place (XIP) Support:

High-speed SPI interface allows the CPU to execute code directly, optimizing system performance and cost.

• RPMC Security Support:

Offers RPMC-enabled options for secure firmware and software development, providing protection against replay attacks and enhancing data integrity.

• Flexible KGD Options:

Supports SiP integration with design, research, and development services, delivering high-yield wafer-level products.

• Extensive Application Support:

Comprehensive documentation, design assistance, and technical consulting for industrial, consumer electronics, and other diverse applications.

Find the NOR Flash solution that best fits your needs.

Please contact your local sales representative for product specifications and technical support tailored to your system design.

Find the NOR Flash solution that best fits your needs. Please contact your local sales representative for product specifications and technical support tailored to your system design.

NOR Flash 快閃記憶體

高可靠性程式碼儲存，您系統啟動與韌體的最佳解決方案

晶豪科技 (ESMT)於2016年6月成功合併了國內專業Flash快閃記憶體IC設計公司宜揚科技 ( Eon Silicon Solution Inc. , EON) ，提供全系列高效能 NOR Flash 快閃記憶體，專為儲存關鍵的系統啟動碼 (Boot Code) 與應用程式韌體 (Firmware) 而設計的解決方案與研發。

我們的 NOR Flash 產品組合涵蓋 1Mb 至 512Mb 的完整容量，支援 1.8V 及 3V 兩種電壓規格，並提供 Serial Flash (SPI) 與 Parallel Flash 兩種介面。

憑藉其高可靠性與快速讀取特性，ESMT NOR Flash 支援高效的「即時執行 (Execute-in-Place, XIP)」，能有效減少系統 RAM 的使用，是電腦週邊、通訊設備、消費性電子、工業控制及物聯網產品中不可或缺的核心元件。

支援 RPMC 的安全強化方案

為因應日益嚴峻的系統安全挑戰，晶豪科技提供支援 RPMC (Replay Protected Monotonic Counter) 功能的 NOR Flash 產品。

此類 Flash 內建一組受保護且單向遞增的計數器，能有效協助系統層級防範(Replay Attacks)，確保系統韌體、安全金鑰或關鍵資料的完整性與版本可信度。RPMC Flash 是建構安全啟動 (Secure Boot) 與可信賴平台架構的關鍵元件，能顯著提升物聯網 (IoT) 與電腦設備的整體安全性。

彈性的封裝與整合 (KGD)

我們的 NOR Flash 產品線全面支援「良品晶粒 (Known-Good-Die, KGD)」方案。所有 KGD 晶圓在出廠前均經過完整測試，能確保 SiP (系統級封裝) 的高良率與可靠性，是高密度與小型化設計的理想選擇。

ESMT NOR Flash 產品組合優勢：

• 完整的產品組合：

涵蓋 1Mb 至 512Mb 容量，提供 1.8V/3V 電壓及 SPI/Parallel 介面。

• 高可靠性與耐久度：

確保關鍵程式碼與資料的長期保存及穩定運作。

• 支援即時執行 (XIP)：

高速 SPI 介面允許 CPU 直接執行程式碼，優化系統效能與成本。

• 支援 RPMC 安全功能：

提供具備加密防護功能的電腦軟體與韌體設計開發的 RPMC 產品選項，協助系統防範重放攻擊，強化韌體與資料安全。

• 彈性的 KGD 方案：

支援 SiP 整合，提供客戶設計、研究與開發服務，提供高良率的晶圓級產品。

• 廣泛的應用支援：

針對工控、消費電子等多樣化應用提供完整技術文件、設計支援與技術諮詢服務。

尋找最適合您需求的 NOR Flash 解決方案 請聯繫您當地的銷售人員，獲取最適合您系統設計的產品規格與技術支援。