EFM32 and EFR Development Tools

EFM32 and EFR Design Tools

Efficient prototyping and product development

EFM32 microcontrollers are supported by high-end, low-cost development kits and evaluation tools for easy development and debugging. The energyAware software library is also supported by all the major tool chains.

Simplicity Studio

Simplicity Studio is the innovative solution which helps you to always have the latest docs, examples, firmware and software!

Free download here
Step by step instructions

Design Tools/Kits

Energy Micro tools are equipped with AEM, J-Link and J-Trace. Find your kit in the main menu, and choose from starter- or development kits.

- EFM32 Starter Kits
- EFM32 Development Kits

CMSIS

The Cortex Microcontroller Software Interface Standard (CMSIS) is a vendor-independent hardware abstraction layer for the Cortex-M processor series.

Free download + Online version

energyAware Software

Use the free energyAware Profiler and energyAware Designer to help you remove energy bugs and design ultra low power applications fast and efficiently.

Free download + EFM32 videos

Design Partners

EFM32 and EFR are backed by our professional design partners that will help you design your next energy friendly microcontroller- and radio application.

List all Design Partners

Third Party Tools

EFM32 microcontrollers are supported by a large community of suppliers providing IDE/Compilers, Debug systems, Development kits and Real-Time Operating Systems.

Visit Third Party partners

Find out more about the EFM32 microcontroller from Energy Micro

The energy friendly EFM32 Gecko from Energy Micro is a ultra low-power 32-bit microcontroller for use in energy sensitive applications, including energy metering, building automation, security and medical equipment.Energy Micro has built the EFM32 Gecko microcontroller around the 32-bit ARM Cortex M3 processor core. In summary the microcontroller is characterized by very low active power consumption, reduced processing time, very fast wake-up time and ultra-low standby current. Read more about the EFM32 technology here.