SLUAAP5 july 2023 UCD3138 , UCD3138064 , UCD3138064A , UCD3138128 , UCD3138128A , UCD3138A , UCD3138A64
A lockup can occur if an unexpected occurrence happens during programming with old GUI (for example, the power shuts off or loose wires). This is especially true in the case that boot checksum is used. This is because old GUI programs go from low address to high address sequentially. If this occurs, use the latest GUI tool Fusion Digital Power Studio. This tool programs the checksums in the end, allowing the device the chance to recover on reset.