FEPS protects firmware from being stolen, cloned or reverse-engineered. With PiLock, ECOLUX’s intuitive firmware protection tool, protected firmware can be generated with just a couple of mouse clicks. FEPS provides the total solution to secure the lifecycle of firmware IP from development and testing, prototyping to pilot run and mass production. Out-of-box support is now available for the RA Family of 32-bit microcontrollers (MCUs).


  • High Confidentiality: SHA-256, AES-256, RSA-2048
  • High Integrity: Dual Secure Boot
  • High Availability: Accelerate time to market
  • Firmware protection within 10 minutes
  • Lifecycle Security


  • Industrial Automation
  • IoT Devices
  • Embedded Medical Devices
  • Home Appliance
  • Smart Buildings

Documentation & Downloads

Title language Type Format File Size Date
ECOLUX thingsPKI FEPS - Firmware Encryption & Protection Service Product Brief PDF 525 KB

News & Additional Resources

Type Date Sort ascending
ECOLUX External Link Apr 13, 2021
Renesas RA MCU Family External Link Jun 22, 2020