topic Delay between ATD reads in S12 / MagniV Microcontrollers https://community.nxp.com/t5/S12-MagniV-Microcontrollers/Delay-between-ATD-reads/m-p/143903#M3637 <HTML><HEAD></HEAD><BODY><DIV>Hi,</DIV><DIV>Is it necessary to have some delay between each ATD read? I would like to know how much that delay should be?</DIV><DIV>&nbsp;</DIV><DIV>Rgds,</DIV><DIV>Kantha</DIV></BODY></HTML> Tue, 30 Jan 2007 14:26:18 GMT Kantha 2007-01-30T14:26:18Z Delay between ATD reads https://community.nxp.com/t5/S12-MagniV-Microcontrollers/Delay-between-ATD-reads/m-p/143903#M3637 <HTML><HEAD></HEAD><BODY><DIV>Hi,</DIV><DIV>Is it necessary to have some delay between each ATD read? I would like to know how much that delay should be?</DIV><DIV>&nbsp;</DIV><DIV>Rgds,</DIV><DIV>Kantha</DIV></BODY></HTML> Tue, 30 Jan 2007 14:26:18 GMT https://community.nxp.com/t5/S12-MagniV-Microcontrollers/Delay-between-ATD-reads/m-p/143903#M3637 Kantha 2007-01-30T14:26:18Z Re: Delay between ATD reads https://community.nxp.com/t5/S12-MagniV-Microcontrollers/Delay-between-ATD-reads/m-p/143904#M3638 <HTML><HEAD></HEAD><BODY><DIV>Hi,</DIV><DIV>&nbsp;</DIV><DIV>The delay between two ATD read is necessary as the ATD needs time to complete a conversion.</DIV><DIV>With simplification, an ATD works by filling different internal capacitors. This requires time to occur.</DIV><DIV>&nbsp;</DIV><DIV>The time for a conversion to complete is in the datasheet of the product you are using.</DIV><DIV>There is no absolute answer for all devices family and all resolutions.</DIV><DIV>In the Electrical Characteristics, ATD Operating Characteristics.</DIV><DIV>Look for <STRONG>ATD Conversion Period</STRONG> if it is an S12.</DIV><DIV>&nbsp;</DIV><DIV>Cheers,</DIV><DIV>Alban.</DIV></BODY></HTML> Tue, 30 Jan 2007 16:57:49 GMT https://community.nxp.com/t5/S12-MagniV-Microcontrollers/Delay-between-ATD-reads/m-p/143904#M3638 Alban 2007-01-30T16:57:49Z