How much flash memory can I use to store user data?

[Vimalnath]

Hi

I am using nrf52832 (S132) with SDK17. I want to store some data in the flash memory dynamically. So what would be the maximum and minimum flash memory that I can utilize for writing and reading into/from the flash?

[Henry_Chou]

NRF_FICR->CODESIZE*NRF_FICR->CODEPAGESIZE

That's all the internal flash in NRF52 can be used.

But you never can assign the flash rom so much .Because you have your application code,SD,boot loader and so on.