https://community.nxp.com/t5/S32K/Does-BIST-damage-RAM-content/m-p/1788741#M30657 <P>Hello,</P> <BLOCKQUOTE> <P>Could executing BIST damage the data in the RAM area?</P> </BLOCKQUOTE> <P>Yes, Memory BIST destroys RAM content as it fills it up with test patterns.</P> <P>Therefore initialization is needed.</P> <P>Best regards,</P> <P>Peter</P> Mon, 15 Jan 2024 11:07:24 GMT petervlna 2024-01-15T11:07:24Z https://community.nxp.com/t5/S32K/Does-BIST-damage-RAM-content/m-p/1788354#M30629 <P>Hi,</P><P><SPAN>Could executing BIST damage the data in the RAM area? I have allocated a segment of memory in the RAM area for Standby RAM, but after executing BIST, I found that the data in the Standby RAM area was corrupted.</SPAN></P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Pusoy_0-1705225623433.png" style="width: 999px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/258083i668DEDCF78C43151/image-size/large?v=v2&amp;px=999" role="button" title="Pusoy_0-1705225623433.png" alt="Pusoy_0-1705225623433.png" /></span></P><P>&nbsp;</P> Sun, 14 Jan 2024 09:47:16 GMT https://community.nxp.com/t5/S32K/Does-BIST-damage-RAM-content/m-p/1788354#M30629 Pusoy 2024-01-14T09:47:16Z https://community.nxp.com/t5/S32K/Does-BIST-damage-RAM-content/m-p/1788741#M30657 <P>Hello,</P> <BLOCKQUOTE> <P>Could executing BIST damage the data in the RAM area?</P> </BLOCKQUOTE> <P>Yes, Memory BIST destroys RAM content as it fills it up with test patterns.</P> <P>Therefore initialization is needed.</P> <P>Best regards,</P> <P>Peter</P> Mon, 15 Jan 2024 11:07:24 GMT https://community.nxp.com/t5/S32K/Does-BIST-damage-RAM-content/m-p/1788741#M30657 petervlna 2024-01-15T11:07:24Z