I want to save 300 - 500 MB (Mega Byte) data on a device using nrf52832 but unfortunately I can not use removable device like SD card. I am also aware that nrf do not provide support for eMMC or NAND flash. NOR flash can not save that much data and even even if it can do, the hardware is not available at stores. Kindly guide me in this regard.
Thanks
Edit: "NOR flash memory is generally considered more reliable than NAND flash memory because it utilizes individual memory cells to store data, which decreases the risk of errors affecting multiple pages."
Treat NOR flash similar to NAND flash in terms of drivers, just be aware that NAND flash will have some (more than NOR) data errors. Generally that can be handled by upper layers above the SPIM low-level drivers. Note SD cards are usually SLC or MLC NAND Flash but the error handling is done by a cpu embedded on the SD card. (SLC/MLC single vs multiple levels; MLC is denser, cheaper per bit but more error prone). Medical SD cards often use SLC in preference to MLC, though not mandatory.
979 in stock .. not sure which country you are searching.
