Texas Instruments is a large, leading supplier of semiconductor products, including the LAUNCHXL-F28P55X dev board. We’ve had some questions recently on product revisions for this device, what we sell, and whether or not revision can be confirmed on the received physical product.
DigiKey sells what we receive from TI, which can include stock of older revisions that has not yet sold when TI changes over. As Revision C, the latest edition of the board, is quite new at the time of writing, you may still wind up with older revision product until it sells out unless you specifically request Revision C in the Order Notes section of your order.. You can, however, identify Revision C easily. Per the product datasheet:
”The production revision C of the LAUNCHXL-F28P55X was released in 2025. This revision can be identified by the MCU133C silkscreen labeling on the back side of the EVM between the BoosterPack Connector site 1 towards the top of the board.”