Annex III, Class I (15)

ASICs and FPGAs with security-related functionalities

Security ASICs & FPGAs are important product, class i under Regulation (EU) 2024/2847 when the listed function is the product's core functionality. Like secure microcontrollers, these parts implement trust anchors in hardware; bitstream and firmware vulnerabilities are hard to remediate in the field.

Updated 2026-09-12 · Operational guidance, not legal advice.

Classification
Important product — Class I
Conformity route
Self-assessment only with fully applied standards
Reference
Annex III, Class I (15) · Art. 32(2)

What the annex says

Application specific integrated circuits (ASIC) and field-programmable gate arrays (FPGA) with security-related functionalities.

Paraphrase of Annex III, Class I (15); the Official Journal text governs.

Typical products in this category

  • Crypto accelerators
  • Programmable logic used for secure boot or key storage
  • Custom security silicon for network or storage products

Where the boundary runs

Programmable logic without a security function is a default product. The manufacturer of the device that embeds the part classifies the device separately.

The test is core functionality (Article 7). Record the reasoning and the approver: the category determines the conformity assessment route and market surveillance authorities can challenge it.

Conformity assessment

Self-assessment only with fully applied standards. Module A is permitted only where harmonised standards, common specifications or a European cybersecurity certification scheme are applied in full; otherwise EU-type examination (Module B) followed by conformity to type (Module C), or full quality assurance (Module H). (Art. 32(2))

What to prepare operationally

  1. Treat bitstreams, HDL-derived firmware and toolchain outputs as software components in the SBOM.
  2. Document bitstream encryption and authentication design.
  3. Define the update and revocation path for fielded parts.
  4. Maintain an SBOM per released version, match it continuously against vulnerability intelligence, and keep the Article 14 runbook rehearsed — these apply to every product with digital elements, listed or not.

Frequently asked

Is every security asics & fpgas product an important product — class i?
Only where the listed function is the product's core functionality (Article 7). Programmable logic without a security function is a default product. The manufacturer of the device that embeds the part classifies the device separately.
What changes compared with a default product?
Module A is permitted only where harmonised standards, common specifications or a European cybersecurity certification scheme are applied in full; otherwise EU-type examination (Module B) followed by conformity to type (Module C), or full quality assurance (Module H). The essential requirements of Annex I, the vulnerability-handling duties and Article 14 reporting apply to every product with digital elements regardless of category.
From when?
Article 14 reporting obligations have applied to all manufacturers since 11 September 2026. Conformity assessment and CE marking under the CRA apply from 11 December 2027; products placed on the market before that date are not required to be re-assessed unless substantially modified.

Other important product — class i categories

Classify it in Vellaci — with reasoning on record.

The onboarding classifier asks which listed functions your product provides and whether they are core, cites the annex, and stores the approved decision on the product.