1 Reply Latest reply on Mar 11, 2019 2:02 AM by SudheeshK_26

    single byte write

    m3atwad_2867281

      Hello,

       

      How do I do a single byte write with the S25FL512S memory?  Do I just use the page write command with and address, one data byte and terminate?

        • 1. Re: single byte write
          SudheeshK_26

          Hello,

           

          Yes, you are correct. Please see the explanation for page programming operation from our datasheet below.

           

          "9.5.1.2 Page Programming

          Page Programming is done by loading a Page Buffer with data to be programmed and issuing a programming command to move data from the buffer to the memory array. This sets an upper limit on the amount of data that can be programmed with a single programming command. Page Programming allows up to a page size (512 bytes) to be programmed in one operation. The page is aligned on the page size address boundary. It is possible to program from one bit up to a page size in each Page programming operation. It is recommended that a multiple of 16 byte length and aligned Program Blocks be written. For the very best performance, programming should be done in full pages of 512 bytes aligned on 512-byte boundaries with each Page being programmed only once."

           

          Thanks and Regards,

          Sudheesh