topic Re: How to reduce quiescent current in STOP mode in S12 / MagniV Microcontrollers https://community.nxp.com/t5/S12-MagniV-Microcontrollers/How-to-reduce-quiescent-current-in-STOP-mode/m-p/674541#M14157 <HTML><HEAD></HEAD><BODY><P><SPAN style="font-size: 10.0pt; color: black;">Hi,<BR />As I was notified, you already discuss this topic directly with responsible application engineer.<BR /><BR />Regards,<BR />Daniel</SPAN></P></BODY></HTML> Wed, 26 Jul 2017 14:16:09 GMT danielmartynek 2017-07-26T14:16:09Z How to reduce quiescent current in STOP mode https://community.nxp.com/t5/S12-MagniV-Microcontrollers/How-to-reduce-quiescent-current-in-STOP-mode/m-p/674540#M14156 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>I am using mm9Z1_638 controller, I have enabled current measurement in the STOP mode by doing so i am observing the current consumption as 1.6mA. The total current consumed during STOP mode is calculated (or measured) using register&nbsp;ACQ_AHC after wake-up. I tried to reduce the current consumption by lowering the current measurement period by using the register&nbsp;ACQ_TCMP. The register&nbsp;ACQ_TCMP is set to 500msec, so current measurement is triggered at 500msec, but the&nbsp;<SPAN>ACQ_AHC is NOT sync in this case. I mean when&nbsp;ACQ_TCMP is 0 and my load current is 10mAmps, then after 60 sec stop i am observing&nbsp;ACQ_AHC as 600 mAmps which is correct, but when&nbsp;ACQ_TCMP is set to 500msec (0x1F4) i am observing the&nbsp;ACQ_AHC &nbsp;as random value after wake-up.&nbsp;</SPAN></P><P></P><P><SPAN>Please help me in resolving this. Thanks in advance</SPAN></P></BODY></HTML> Tue, 18 Jul 2017 21:55:38 GMT https://community.nxp.com/t5/S12-MagniV-Microcontrollers/How-to-reduce-quiescent-current-in-STOP-mode/m-p/674540#M14156 krishnakarthik6 2017-07-18T21:55:38Z Re: How to reduce quiescent current in STOP mode https://community.nxp.com/t5/S12-MagniV-Microcontrollers/How-to-reduce-quiescent-current-in-STOP-mode/m-p/674541#M14157 <HTML><HEAD></HEAD><BODY><P><SPAN style="font-size: 10.0pt; color: black;">Hi,<BR />As I was notified, you already discuss this topic directly with responsible application engineer.<BR /><BR />Regards,<BR />Daniel</SPAN></P></BODY></HTML> Wed, 26 Jul 2017 14:16:09 GMT https://community.nxp.com/t5/S12-MagniV-Microcontrollers/How-to-reduce-quiescent-current-in-STOP-mode/m-p/674541#M14157 danielmartynek 2017-07-26T14:16:09Z