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

    Not able to perform sector erase in S25FL256SAGMFI011



      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.