Hello,
The flash memory can be partitioned into separate sections. These sections can be used for code or data allocation.
Information on flash memory allocation can be found in the document “NTM88_RAM_and_FLASH_Organization” that can be found in the folder documentation > doc_ntm88 of the Starter Package.
https://www.nxp.com/webapp/Download?colCode=NTM88-NCK2910-STARTER-PACKAGE
An example project in which flash is separated into different sections can be found in below package:
https://www.nxp.com/webapp/Download?colCode=NTM88-NCK2910-BOOTLOADER
In this project, separate sections allow to separate bootloader from application code, but the same principle can be used to separate application from data.
