This MCU does not directly support SD cards. The LPSPI must be used and the driver must be written by the user. We can help with the LPSPI module and problems with communication such as not transmitting words as programmed or not receiving expected words.
As previously said MCU does not directly support SD cards. The LPSPI must be used and the driver must be written by the user. If you want to use our software as a base you can download the available ones from the following links.
Also, we have an application note that provides software examples and describes the necessary startup steps needed to get started with S32K1xx series MCUs.