5 Replies Latest reply on Jul 19, 2018 6:40 AM by avppoian_3580241

    Not able to perform sector erase in S25FL256SAGMFI011

    sanat.choudhury_3001531

      Hello,

      We are using S25Fl256SAGMFI011 for our project. using SPI commands we could write and read the flash, but we are not able to perform sector erase.

       

      I tried locations 0x0000, 0x10000, 0x40000 and 0x80000. For all the locations the case is same.

       

      I checked status register1, it shows all 0s, except for the SRWD bit. Status register 2 is all 0. To make sure that I am doing ok with timing, I even gave 2 seconds delay after the erase. Nothing works. Any suggestions on what else can be checked would help.