# Energy Micro

**Canonical:** https://apis.io/providers/energy-micro/  
**Website:** http://www.energymicro.com  
**APIs profiled:** 0

Energy Micro was a Norwegian fabless semiconductor company, founded in 2007 and headquartered in Oslo, best known for its EFM32 "Gecko" family of energy-friendly 32-bit ARM Cortex-M microcontrollers and the EFR radio products targeting low-power embedded and IoT applications. The company was acquired by Silicon Labs in 2013 and fully absorbed into that company's product lines; its former energymicro.com domain now redirects to silabs.com. It was surfaced as a portfolio company of Northzone and added to the API Evangelist network as a stub. Enrichment found no independent, first-party API, developer portal, OpenAPI, SDK, or MCP surface for Energy Micro as a standalone entity — the developer tooling for its EFM32 line lives under Silicon Labs today.

## Kin Score — 5.0 / 100 (minimal)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 5.0).

| Facet | Score |
|---|---|
| Discoverability | 50.0 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 0.0 |
| Commercial Clarity | 0.0 |
| Access Clarity | 0.0 |

## Agent readiness — 0.0 (human-only)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Unknown — onboarding: unknown, pricing: unknown, trial: no (confidence: low).

## Tags

Company, Enterprise, Semiconductors, Microcontrollers, Embedded, IoT, Norway, Acquired

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/energy-micro/). Scores are computed from the provider's own public artifacts under a published rubric.