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Can RM44L920 FLASH be used as data ROM?

lifeng wang
Prodigy 130 points
Other Parts Discussed in Thread: RM44L920

There are 1M program Flash in RM44L920.  Can I use a part of   the program FLASH  as data ROM?  Is there document about how to erase or write the flash?

The 64K EEPROM is not enougf to my application.

  • 0
    TI__Mastermind 49120 points
    You can certainly use the main flash array for storing data. You just need to be aware of the restriction that you cannot execute from the same flash bank that you are trying to erase or program. So in this case, you will need to execute the routine to erase/program the main array from the CPU RAM.

    Regards,
    Sunil