嵌入式 USB

eUSB

低成本嵌入式存储选择

我们的 eUSB 是嵌入启动应用的完整解决方案。比 HDD 更加小巧、耐用和便于设计。

starting line固态设计方面具有竞争优势

美光的 RealSSD™ 设备具有坚固、可靠、经济高效和小巧等优点,为我们的客户提供了嵌入式数据存储的理想选择。从很多方面来看,这些嵌入式 USB 都是比硬盘驱动器 (HDD) 更为理想的选择。

我们的 eUSB 比 HDD 更加小巧、耐用和便于设计。其兼具灵活性、高性能和上市时间快等优点,而且比传统 HDD 成本更低。

美光以其先进的创新技术而闻名,我们的 eUSB 正印证了这一点,成为更好、更快、更经济的 NAND 解决方案的优秀典范,在固态设计方面具有明显的竞争优势。我们的网站提供了您需要的所有相关信息,以帮助您了解如何针对您的嵌入式启动应用设计一款 USB。

嵌入式 USB 料件目录和文档


恶劣环境不影响可靠性
由于所有元件都固定,我们的 RealSSD eUSB 在可靠性方面远远超过了许多同类最佳的坚固的 HDD。它们可以承受 500G 重力的撞击,并可以在更宽的工业温度范围内工作。

经济高效且节省空间
eUSB 价格合理、密度适当,而且其封装比 1.8 英寸的 HDD 还要小。您无需再为增加嵌入式启动应用所需的功能而浪费金钱,也无需再浪费那些本应用于高级功能的宝贵空间。

其他主要优势

低成本高效
比价格最低的 HDD 还要更少的实施成本。

小体积
嵌入式 USB 比 1.8 英寸 HDD 还要小,让您以更少的空间实现更多功能。

可靠性
能够承受严重撞击和振动,工作温度范围比计算技术更大,从而确保在苛刻的环境下仍可保持更高的可靠性。

低功耗
仅使用 330mW 以下功率便可进行有效数据读写。

高性能
比许多 HDD 的启动速度(存取时间)更快,USB 接口在大部分启动顺序中已进行了定义。

特点 优势
密度 2GB to 16GB Cost-effective solution for applications that only require a small amount of storage
System Interface USB 2.0 Commonly available interface for easy integration into system designs
供电电压 5.0V Low power consumption enables USB interface to supply module
文件大小 36.9mm x 26.6mm x 9.6mm Small footprint enables a storage solution where traditional solutions are not feasible
高性能 30MB/s Sequential READ 
2GB/4GB = 22MB/s Sequential WRITE
8GB/16GB = 28MB/s Sequential WRITE
Fast boot times for embedded operating system applications and improved system performance as a cache device
Shock and Vibration 500 G/2ms shock
5Hz to 500Hz at 3.1G vibration
No moving parts permits reliable operation in the most demanding environments
温度范围 0°C to +70°C
-40°C to +85°C IT
Wide temperature range is ideal for rugged environments

类型 安全 标题和描述 编号 更新日期 文件大小
Thermal Applications: 定义了测量和确保美光零件和模块不超过允许的最高温度的一般方法和标准 TN-00-08 2010/05 252.18 KB
SSD Part Numbering System: Part numbering guide for Micron SSD products. 2012/02 25.62 KB
History of Digital Storage: This paper surveys the memory storage landscape of the past 50 years starting at the beginning of digital storage and paying homage to IBM™'s groundbreaking RAMAC disk storage unit and StorageTek™'s DRAM-based SSD; then enumerating the benefits of modern NAND Flash memory and advanced SSDs; and finally looking forward to the near-future possibilities of nonvolatile storage. White Paper 2009/12 739.09 KB
Embedded Memory Simplifies High-Capacity Storage: This paper surveys the memory storage landscape of the past 50 years starting at the beginning of digital storage and paying homage to IBM™'s groundbreaking RAMAC disk storage unit and StorageTek™'s DRAM-based SSD; then enumerating the benefits of modern NAND Flash memory and advanced SSDs; and finally looking forward to the near-future possibilities of nonvolatile storage. White Paper 2009/12 212.64 KB
PCN/EOL Systems: 介绍了美光产品的变更通知和寿命终结系统。 CSN-12 2012/04 79.21 KB
Wafer Packaging and Packaging Materials: 提供了有关装运美光产品时使用的各种材料的完整装运和回收信息。 CSN-20 2011/09 776.24 KB
Bare Die SiPs and MCMs: 描述了 Bare Die SiP 和 MCM 的设计考虑因素。 CSN-18 2009/04 151.06 KB
Shipping Quantities: 提供了料件数量表格。 CSN-04 2012/04 472.27 KB
Micron KGD Definitions: 描述了美光 KGD-C1 和 KGD-C2 DRAM 芯片的测试规格和参数 CSN-22 2009/07 65.52 KB
Micron Component and Module Packaging: 解释了美光的封装标签和程序。 CSN-16 2012/02 887.13 KB
ESD Precautions for Die/Wafer Handling and Assembly: 介绍了在工作场所中控制 ESD 的好处,包括提高产量和改善质量与可靠性,最终可以缩减制造成本。 CSN-24 2010/08 119.08 KB
Electronic Data Interchange: 描述了 EDI 传输的装置、协议和联系方式。 CSN-06 2005/09 53.5 KB
RMA Procedures for Packaged Product and Bare Die Devices: 概括介绍了标准的退货授权 (RMA) 程序,以及与 bare die RMA 的对比。 CSN-07 2010/10 82.64 KB
ISO System Management Standards: 描述了 ISO 系统管理标准。 CSN-08 2004/04 39.18 KB
SSDs:A Shift in Data Storage: Overview of advantages, products for different markets, reliability 2009/12 1.21 MB
Moisture Absorption in Plastic Packages: Describes shipping procedures for preventing memory devices from absorbing moisture and recommendations for baking devices exposed to excessive moisture TN-00-01 2010/02 87.26 KB
The SMART Command Feature Set: TN-FD-03:The SMART Command Feature Set TN-FD-03 2010/09 485.87 KB
RealSSD Embedded USB Reliability Status Reporting TN-FD-02 2010/11 67.48 KB
Putting SSDs to the Test: A recap of how Micron and Flexstar came to work together to develop and improve their own SSDs and SSD test platforms, respectively, and at the same time help move the industry forward with more reliable benchmarking. 案例研究 2009/12 458.88 KB
Micron BGA Manufacturer's User Guide: 提供相关信息,帮助顾客轻松将最前沿的和传统的美光球栅阵列 (BGA) 封装整合到制造流程中。此指南旨在提供一系列高水平指导,并附有参考手册,其中介绍了封装相关和制造工艺流程的典型做法。 CSN-33 2011/07 353.32 KB
Product Marks/Product and Packaging Labels: 介绍了产品料件的标记,以及产品和封装的标签。 CSN-11 2012/04 724.89 KB
e230 Firmware Update Software for Linux OS TN-FD-09 2012/01 123.19 KB
e230 Firmware Update Software for Windows OS TN-FD-08 2012/02 242.85 KB
Embedded USB Flyer: Describes the advantages of designing in Micron's rugged, reliable, cost-effective embedded USBs. 2010/03 191.8 KB
Media Management in Solid State Drives:Multistep WRITE Operations: SSDs write data differently than conventional rotating hard drives (HDDs)—in a multistep process versus a single-step process.This brief examines the multistep write process for SSDs. Technical Marketing Brief 2012/04 823.8 KB
An Overview of SSD Write Caching: This brief provides an overview of the differences in SSD behavior when write cache is enabled versus disabled. Technical Marketing Brief 2012/05 519.28 KB
TN-FD-07:Checking the e230 eUSB Bad Block Count TN-FD-07 2012/01 108.53 KB
TN-FD-08:e230 Firmware Update Instructions for Windows OS TN-FD-08 2012/01 129.09 KB
TN-FD-09:e230 Firmware Update Instructions for Linux OS TN-FD-09 2012/01 137.8 KB

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Is it possible for me to secure the data on Micron’s eUSB product?

No, Micron’s RealSSD eUSB does not support any security features.

Does Micron provide a way for me to retrieve Flash ID information to determine the useful life remaining on the device?
Yes, there is a tech note available upon request to Micron Sales and Support.This document provides commands that enable the host controller to retrieve Flash ID information with regards to bad block count, spare block count, erase count, and FlashIDBuf data.This data can be used to help determine the useful life of the eUSB.
Does Micron offer the eUSB with a 3.3V option?

Yes. Please check the part catalog for Micron’s offering.

How does the eUSB attach to my system board?
The eUSB device has a 10-pin (2x5) USB female connector compatible with the industry standard 10-pin connector found on most motherboards today.A mounting hole is also provided on the PCB to provide for a stable connection to the system board.
Can I use the eUSB as a boot device?
Yes, Micron’s eUSB can be used as the Operating System boot and main storage device.The application’s BIOS must support this feature.This isn’t a concern for most systems that have been manufactured in the last five years and support USB 2.0. In either the main storage or boot mode, the eUSB is recognized as a fixed hard drive in the system.