My customer would like to replace SPC560B50L5C6E0Y of ST with SPC5604BAMLQ6, they are pin2Pin.But my customer wants to use it directly in the development environment of ST. Is there any way to replace some files directly in the development environment of ST to achieve perfect replacement?Such as replacing startup files or HAL files
It should be more or less the same MCU. There may be difference in part identification numbers as it contains manufacturer ID.
Also mask numbers should be checked as ST partnumber may have different mask. Consult with reference manuals and errata sheet for both devices.