https://community.nxp.com/t5/MCX-Microcontrollers/ARA2-M2-16G-GT/m-p/2418310#M5986 <P>In the ARA2-M2-16G-GT Board User Manual Pin 40 is&nbsp;I2C_SDA and Pin 42 is&nbsp;I2C_SCL.<BR />in the&nbsp;FRDM-IMX8MPLUS schematic Pin 40 is&nbsp;I2C_SCL and Pin 42 is&nbsp;I2C_SDA.</P><P>what the correct pinout?</P><P>thanks&nbsp;</P> Sun, 04 Oct 2026 09:57:52 GMT bek 2026-10-04T09:57:52Z https://community.nxp.com/t5/MCX-Microcontrollers/ARA2-M2-16G-GT/m-p/2418310#M5986 <P>In the ARA2-M2-16G-GT Board User Manual Pin 40 is&nbsp;I2C_SDA and Pin 42 is&nbsp;I2C_SCL.<BR />in the&nbsp;FRDM-IMX8MPLUS schematic Pin 40 is&nbsp;I2C_SCL and Pin 42 is&nbsp;I2C_SDA.</P><P>what the correct pinout?</P><P>thanks&nbsp;</P> Sun, 04 Oct 2026 09:57:52 GMT https://community.nxp.com/t5/MCX-Microcontrollers/ARA2-M2-16G-GT/m-p/2418310#M5986 bek 2026-10-04T09:57:52Z https://community.nxp.com/t5/MCX-Microcontrollers/ARA2-M2-16G-GT/m-p/2418511#M5991 <P>Hello,</P> <P>According the the schematic of both devices, pin 42 is&nbsp;I2C_SDA and pin 40&nbsp;I2C_SCL:</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Screenshot 2026-10-05 144619.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/397283iC8EEA569C5E5734D/image-size/medium?v=v2&amp;px=400" role="button" title="Screenshot 2026-10-05 144619.png" alt="Screenshot 2026-10-05 144619.png" /></span></P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Screenshot 2026-10-05 144715.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/397284iEACA10E71BFAF7D7/image-size/medium?v=v2&amp;px=400" role="button" title="Screenshot 2026-10-05 144715.png" alt="Screenshot 2026-10-05 144715.png" /></span></P> <P>Best regards.</P> Mon, 05 Oct 2026 20:49:57 GMT https://community.nxp.com/t5/MCX-Microcontrollers/ARA2-M2-16G-GT/m-p/2418511#M5991 JorgeCas 2026-10-05T20:49:57Z