topic Flash Mass Erase 9s12X in S12 / MagniV Microcontrollers https://community.nxp.com/t5/S12-MagniV-Microcontrollers/Flash-Mass-Erase-9s12X/m-p/145113#M3855 <HTML><HEAD></HEAD><BODY><DIV>I am using the 9s12X512</DIV><DIV>&nbsp;</DIV><DIV>Question is regrading using the Flash mass erase command</DIV><DIV>&nbsp;</DIV><DIV>I noticed in the docs it does divid the Flash in to BLOCKS, but where do the BLOCkS</DIV><DIV>begin. for example</DIV><DIV>&nbsp;</DIV><DIV>Block 0</DIV><DIV>780000 - 79FFFF</DIV><DIV>Block 1</DIV><DIV>7A0000 - 7BFFFF</DIV><DIV>Block 2</DIV><DIV>7C0000- 7DFFFF</DIV><DIV>Block 3</DIV><DIV>7E0000- 7FFFFF</DIV><DIV>&nbsp;</DIV><DIV>using PAGING to MASS erase BLOCK 0&nbsp; I would use PPAGE = F8</DIV><DIV>and point to address 0x8000 and it will earse the whole BLOCK ?</DIV><DIV>&nbsp;</DIV><DIV>Thank you in advance for any help</DIV><DIV>&nbsp;</DIV><DIV>&nbsp;</DIV></BODY></HTML> Tue, 13 Feb 2007 07:20:17 GMT micromo 2007-02-13T07:20:17Z Flash Mass Erase 9s12X https://community.nxp.com/t5/S12-MagniV-Microcontrollers/Flash-Mass-Erase-9s12X/m-p/145113#M3855 <HTML><HEAD></HEAD><BODY><DIV>I am using the 9s12X512</DIV><DIV>&nbsp;</DIV><DIV>Question is regrading using the Flash mass erase command</DIV><DIV>&nbsp;</DIV><DIV>I noticed in the docs it does divid the Flash in to BLOCKS, but where do the BLOCkS</DIV><DIV>begin. for example</DIV><DIV>&nbsp;</DIV><DIV>Block 0</DIV><DIV>780000 - 79FFFF</DIV><DIV>Block 1</DIV><DIV>7A0000 - 7BFFFF</DIV><DIV>Block 2</DIV><DIV>7C0000- 7DFFFF</DIV><DIV>Block 3</DIV><DIV>7E0000- 7FFFFF</DIV><DIV>&nbsp;</DIV><DIV>using PAGING to MASS erase BLOCK 0&nbsp; I would use PPAGE = F8</DIV><DIV>and point to address 0x8000 and it will earse the whole BLOCK ?</DIV><DIV>&nbsp;</DIV><DIV>Thank you in advance for any help</DIV><DIV>&nbsp;</DIV><DIV>&nbsp;</DIV></BODY></HTML> Tue, 13 Feb 2007 07:20:17 GMT https://community.nxp.com/t5/S12-MagniV-Microcontrollers/Flash-Mass-Erase-9s12X/m-p/145113#M3855 micromo 2007-02-13T07:20:17Z Re: Flash Mass Erase 9s12X https://community.nxp.com/t5/S12-MagniV-Microcontrollers/Flash-Mass-Erase-9s12X/m-p/145114#M3856 <HTML><HEAD></HEAD><BODY><DIV></DIV><DIV><BR /></DIV><BLOCKQUOTE><DIV><HR />micromo wrote:<BR /><DIV>I am using the 9s12X512</DIV><DIV>&nbsp;</DIV><DIV>Question is regrading using the Flash mass erase command</DIV><DIV>&nbsp;</DIV><DIV>I noticed in the docs it does divid the Flash in to BLOCKS, but where do the BLOCkS</DIV><DIV>begin. for example</DIV><DIV>&nbsp;</DIV><DIV>Block 0</DIV><DIV>780000 - 79FFFF</DIV><DIV>Block 1</DIV><DIV>7A0000 - 7BFFFF</DIV><DIV>Block 2</DIV><DIV>7C0000- 7DFFFF</DIV><DIV>Block 3</DIV><DIV>7E0000- 7FFFFF</DIV><DIV>&nbsp;</DIV></DIV></BLOCKQUOTE><DIV>That's right.</DIV><BLOCKQUOTE><DIV>&nbsp;</DIV><DIV>using PAGING to MASS erase BLOCK 0&nbsp; I would use PPAGE = F8</DIV><DIV>and point to address 0x8000 and it will earse the whole BLOCK ?</DIV><DIV>&nbsp;</DIV></BLOCKQUOTE><DIV>No, you should use PPAGE = $E0 and point to $8000</DIV><BLOCKQUOTE><DIV>&nbsp;</DIV><DIV>Thank you in advance for any help</DIV><DIV>&nbsp;</DIV><DIV>&nbsp;</DIV><DIV><BR /></DIV><DIV><HR /></DIV></BLOCKQUOTE><DIV><BR /></DIV><DIV></DIV></BODY></HTML> Tue, 13 Feb 2007 13:19:10 GMT https://community.nxp.com/t5/S12-MagniV-Microcontrollers/Flash-Mass-Erase-9s12X/m-p/145114#M3856 kef 2007-02-13T13:19:10Z