具有安全相关功能的微处理器
依赖外部存储与外围设备执行中央处理，并提供加密等安全功能的集成电路。
类别解释
Microprocessors with security-related functionalities
此类产品是依赖外部存储器和外围设备执行中央处理功能的集成电路，包括微代码和其他底层固件。它们还提供加密、身份认证、安全密钥存储、随机数生成、可信执行环境或其他基于硬件的保护机制等安全相关功能，旨在保护微处理器本身以外的其他产品、网络或服务，例如安全启动链、虚拟化或安全通信接口。
English
These products are integrated circuits that carry out central processing functions relying on external memory and peripherals, including microcode and other low-level firmware. They additionally provide security-related functionalities such as encryption, authentication, secure key storage, random number generation, trusted execution environments or other hardware-based protection mechanisms, designed to protect products, networks or services beyond the microprocessor itself, for example secure boot chains, virtualisation or secure communication interfaces.
CRA 附件三 I 类，技术描述见实施条例 (EU) 2025/2392 附件一第 1–19 项
Class I of Annex III to the CRA, with technical descriptions in Annex I, points 1–19, of Implementing Regulation (EU) 2025/2392
制造商可采用协调标准（或技术规范）证明符合性，据此完成内部合格评定；未适用协调标准时，须按模块 B+C 或模块 H 由公告机构参与评定。
Manufacturers may demonstrate conformity through harmonised standards or technical specifications and self-assess; where no harmonised standard is applied, Module B+C or Module H with a notified body applies.
重要产品 · I 类的主要义务
在默认类别要求基础上，针对该类别核心功能落实更严格的安全设计与默认安全配置。
按所选路径完成合格评定，保留技术文档、风险评估与测试证据以备市场监管核查。
建立结构化的漏洞处理流程，并在支持周期内持续发布安全更新。
English
- On top of the baseline obligations, apply stricter secure-by-design and secure-by-default measures for the core functionality.
- Complete the conformity assessment on the chosen route and keep technical documentation, risk assessments and test evidence for market surveillance.
- Operate a structured vulnerability handling process and release security updates throughout the support period.