Question: Is SD card user module is supported in PSoC Express or System Level design of PSoC Designer 5.0?
Response: Unfortunately, the SDCARD user module is not supported in PSoC Express or System Level design of PSoC Designer 5.0. The SDCARD was available only in Chip level designs.
From PSoC Design 5.0 SP5, the SDCARD user module support has been removed from the chip level design. This is being done to fix existing issues with the user modules. Using SDCARD in new designs will no more be possible. However, older designs which have SDCARD user module will still compile and work fine.