https://community.nxp.com/t5/S32K/S32K3/m-p/1764945#M29096 <P>Hi <a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/217613">@youxi</a>,</P> <P>The Block 0 must not be accessed by any master during a flash operation on that block.</P> <P>The code (in SRAM or another block) that launches the flash operation must not read any data from Block 0.</P> <P>If interrupts stay enabled, the vector table, ISRs, and the data that the ISRs read must not be in Block 0. &nbsp;</P> <P>&nbsp;</P> <P>BR, Daniel</P> Tue, 28 Nov 2023 13:34:44 GMT danielmartynek 2023-11-28T13:34:44Z https://community.nxp.com/t5/S32K/S32K3/m-p/1764661#M29066 <P>Hi:</P><P>If the S32K312 application is in block0. Will the application not be able to erase sectors in block0? The flash operation is already in RAM</P> Tue, 28 Nov 2023 08:04:11 GMT https://community.nxp.com/t5/S32K/S32K3/m-p/1764661#M29066 youxi 2023-11-28T08:04:11Z https://community.nxp.com/t5/S32K/S32K3/m-p/1764945#M29096 <P>Hi <a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/217613">@youxi</a>,</P> <P>The Block 0 must not be accessed by any master during a flash operation on that block.</P> <P>The code (in SRAM or another block) that launches the flash operation must not read any data from Block 0.</P> <P>If interrupts stay enabled, the vector table, ISRs, and the data that the ISRs read must not be in Block 0. &nbsp;</P> <P>&nbsp;</P> <P>BR, Daniel</P> Tue, 28 Nov 2023 13:34:44 GMT https://community.nxp.com/t5/S32K/S32K3/m-p/1764945#M29096 danielmartynek 2023-11-28T13:34:44Z