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LLVM

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.

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