https://community.nxp.com/t5/Other-NXP-Products/Notes-on-ICT/m-p/1656640#M17869 <P>Hi Ban-San,</P> <P>do you want to measure capacitance and resistance of the internal circuits? You can apply voltage on any of the FS45 pins, but you must stay within the boundaries stated in the Table 4. in the&nbsp;FS6500, FS4500 datasheet. Please find the datasheet attached. If you apply higher voltage, than stated in the Table 4. on any pin, the FS45 SBC will be definitely destroyed.</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="JozefKozon_0-1684930213128.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/224701i004E311D30A923C8/image-size/medium?v=v2&amp;px=400" role="button" title="JozefKozon_0-1684930213128.png" alt="JozefKozon_0-1684930213128.png" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="JozefKozon_1-1684930244374.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/224702iDB8B0DE864AAE6D6/image-size/medium?v=v2&amp;px=400" role="button" title="JozefKozon_1-1684930244374.png" alt="JozefKozon_1-1684930244374.png" /></span></P> <P>With Best Regards,</P> <P>Jozef</P> Wed, 24 May 2023 12:10:58 GMT JozefKozon 2023-05-24T12:10:58Z https://community.nxp.com/t5/Other-NXP-Products/Notes-on-ICT/m-p/1656264#M17857 <P>Hi</P><P>Please tell me about ICT precautions.</P><P>Measure the resistance value and capacitor capacity around ICs such as MC33FS4502NAE/R2 and i.MX6(MCIMX6Y2CVM08AB).</P><P>It is conceivable that no power is input to the IC, but voltage is applied to measure the capacitance, resistance.</P><P>Is there any problem because it is instantaneous measurement?</P><P>There are terminals to which a voltage higher than the power supply voltage cannot be applied. Is it okay to measure the capacitance of the capacitor connected to the terminal without inputting the power supply?</P><P>What is the recommended measurement method?</P><P>&nbsp;</P> Wed, 24 May 2023 05:28:57 GMT https://community.nxp.com/t5/Other-NXP-Products/Notes-on-ICT/m-p/1656264#M17857 ban45 2023-05-24T05:28:57Z https://community.nxp.com/t5/Other-NXP-Products/Notes-on-ICT/m-p/1656640#M17869 <P>Hi Ban-San,</P> <P>do you want to measure capacitance and resistance of the internal circuits? You can apply voltage on any of the FS45 pins, but you must stay within the boundaries stated in the Table 4. in the&nbsp;FS6500, FS4500 datasheet. Please find the datasheet attached. If you apply higher voltage, than stated in the Table 4. on any pin, the FS45 SBC will be definitely destroyed.</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="JozefKozon_0-1684930213128.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/224701i004E311D30A923C8/image-size/medium?v=v2&amp;px=400" role="button" title="JozefKozon_0-1684930213128.png" alt="JozefKozon_0-1684930213128.png" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="JozefKozon_1-1684930244374.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/224702iDB8B0DE864AAE6D6/image-size/medium?v=v2&amp;px=400" role="button" title="JozefKozon_1-1684930244374.png" alt="JozefKozon_1-1684930244374.png" /></span></P> <P>With Best Regards,</P> <P>Jozef</P> Wed, 24 May 2023 12:10:58 GMT https://community.nxp.com/t5/Other-NXP-Products/Notes-on-ICT/m-p/1656640#M17869 JozefKozon 2023-05-24T12:10:58Z