FRDM-KL25Z Documentation for USB-C Version

[piampt]

Hi All,

Does anyone know where I can find the manual and/or schematic for the USB-C version of the FRDM-KL25Z? nxp.com and their reseller sites appear to only have data on the mini-B USB version of the FRDM-KL25Z.

Thanks,
Peter

[dimined299 · Accepted solution]

The official hardware design documentation (schematics, user manuals, and design packages) provided directly by NXP and its authorized distributors exclusively reference the legacy mini-B USB layout (such as the Rev D/E schematics). NXP never released an official hardware revision of the classic FRDM-KL25Z board featuring an onboard USB-C port; all original factory production runs utilized the mini-B physical interface for both OpenSDA debug and MCU USB connectivity.

[piampt]

Thank you!

[stephen41diaz]

There isn’t an official USB‑C version of the FRDM‑KL25Z from NXP only the mini‑B USB design is documented. If you have a USB‑C variant, it’s a third‑party board that simply swaps the connector, so the standard NXP manual and schematic still apply.