首頁
Main Image

W77Q 安全闪存 (CC EAL 2+)

TrustME® 安全串行闪存W77Q系列符合共同准则EAL 2+ 安全认证等级的要求,为有限的储存空间丶输出接脚和电源的操作系统提供一个安全储存解决方案。

W77Q可望成为SPI NOR Flash装置简易随插即用式的替代产品,相较标准型NOR闪存,W77Q可提高安全度丶灵活性和其性能。亦能支援安全就地执行(XIP),是加密密钥配置丶管理和储存丶安全数据储存丶以及ㄧ般数据储存的理想选择。

W77Q产品特性具有先进的通信通道加密技术,并使用特定的密钥为不同装置符合个人化的需求,上锁的加密读取和写入丶数据完整性防护丶安全即时线上(OTA)固件更新丶信任根(RoT)功能丶安全读取丶写入与擦除操作。

W77Q系列支援Single丶Dual 和Quad SPI,以及QPI等操作模式,并可运行至133 MHz,可支援Dual Transfer Rate (DTR)且高达66 MHz。

 

  • 基於普及化使用的W25Q系列设计的串行SPI NOR闪存:
    • 100% SPI Flash装置简易随插即用式替代产品
  • 高级别的安全特性:
    • 信任根和安全启动
    • 安全即时线上固件更新
    • 系统恢复力:防护丶侦测和复原
    • 安全数据储存
  • 基於纯数位逻辑的设计,非整合式MCU
  • 优化开发平台的成本效益
  • 已认证的安全內存 = 可靠且行之有效的解决方案

独立的实验室信息安全和功能安全评估

W77Q16JW/W77Q32JW

  • ISO 15408 共同准则EAL 2+ 认证
  • SESIP Level 2 (具 IEC 62443 and NIST 8259A ready)认证1)
  • ISO 21434 汽车网络安全认证1)
  • ISO 26262 ASIL-C ready
  • FIPS 140-3 CAVP(密码算法认证计画)

W77Q64JW/W77Q128JW

  • ISO 15408 共同准则 EAL 2+ 认证1)
  • SESIP Level 2 (具 IEC 62443, NIST 8259A, WP.29 ready) 认证1)
  • ISO 21434 汽车网络安全认证1)
  • ISO 26262 ASIL-C ready1)
  • FIPS 140-3 CMVP (密码模块认证计画)1)

* 1) 认证进行中

Density

Part No. Voltage Speed Temp. Features Status Industrial
Datasheet
Automotive Industrial
W77Q32JW 1.7-1.95V 104MHz -40℃ ~ 85℃ /
-40℃ ~ 105℃
• Secure Root of Trust (RoT) for IoT devices
• Secure code and data storage
• Secure Over-The-Air (OTA) firmware update with rollback protection
• Platform firmware resiliency assurance
• Local and remote secure-channel, encrypted, authenticated, replay-protected
• Security certifications: Common Criteria EAL 2+, SESIP Level 2 (with IEC 62443 and NIST 8259A ready), ISO 21434, FIPS 140-3 CAVP and safety qualification: ISO 26262 ASIL-C ready
• Other standard features are fully compatible with W25Q32JW.
UD P Contact us
W77M26FJW 1.7-1.95V 104MHz -40℃ ~ 85℃ • Secure Root of Trust (RoT) for IoT devices
• Secure code and data storage
• Secure Over-The-Air (OTA) firmware update with rollback protection
• Platform firmware resiliency assurance
• Local and remote secure-channel, encrypted, authenticated, replay-protected
• Security certifications: Common Criteria EAL 2+, SESIP Level 2 (with IEC 62443 and NIST 8259A ready) and FIPS 140-3 CAVP.
P Contact us

Status:P= Mass Production, S= Samples, UD= Under Development, N= Not Recommended For New Design
All Winbond Flash products are "Green", Halogen-Free and RoHS compliant packaging. Refer to the datasheet for details and specifications.


Technical Documentation

Resources

Product Brief

Winbond TrustME® Secure Flash Product Brief

Tags - ... More
  • File Type:pdf
  • Updated:20/09/2022
Video

Remote Firmware Update with Winbond's W77Q

  • File Type:Video
  • Updated:24/09/2020
Video

Winbond's W77Q Platform Firmware Resiliency

  • File Type:Video
  • Updated:24/09/2020
Video

Are IoT Devices Secure?

  • File Type:Video
  • Updated:24/09/2020
Video

Winbond TrustME Secure Flash - A Robust and Certifiable Secure Storage Solution

  • File Type:Video
  • Updated:24/09/2020
Video

Winbond embedded world 2018_Security Flash

  • File Type:Video
  • Updated:24/09/2020
Product Brief

TrustME® Secure Flash-W77Q Product Brief

Tags - ... More
  • File Type:pdf
  • Updated:11/08/2020
TOP

Copyright © Winbond All Rights Reserved.

本网站使用cookie作为与网站互动时识别浏览器之用,浏览本网站即表示您同意本网站对cookie的使用及相关隐私权政策
OK