MCUboot | ArxDecoded

Renesas FSP v6.4.0: RA0E3 Support, Motor Control Updates, and Critical Fixes

August 26, 2026

Renesas Flexible Software Package (FSP) v6.4.0 brings support for the RA0E3 device and advanced Motor Control Middleware, alongside fixes for IAR compiler builds and pin configuration issues.

Renesas FSP v6.5.0: GCC Toolchain Changes, MCUboot Updates, and RA8 D-Cache Support

August 26, 2026

Renesas has released FSP v6.5.0 for its RA MCU family. This update introduces a significant shift in toolchain integration by removing the bundled GCC compiler, adds new MCUboot templates, and brings D-Cache support to RA8 devices.