ARA2-M2-16G-GT

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ARA2-M2-16G-GT

77件の閲覧回数
bek
Contributor I

In the ARA2-M2-16G-GT Board User Manual Pin 40 is I2C_SDA and Pin 42 is I2C_SCL.
in the FRDM-IMX8MPLUS schematic Pin 40 is I2C_SCL and Pin 42 is I2C_SDA.

what the correct pinout?

thanks 

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20件の閲覧回数
JorgeCas
NXP TechSupport
NXP TechSupport

Hello,

According the the schematic of both devices, pin 42 is I2C_SDA and pin 40 I2C_SCL:

Screenshot 2026-10-05 144619.png

Screenshot 2026-10-05 144715.png

Best regards.

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%3CLINGO-SUB%20id%3D%22lingo-sub-2418310%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3EARA2-M2-16G-GT%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-2418310%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3E%3CP%3EARA2-M2-16G-GT%E3%83%9C%E3%83%BC%E3%83%89%E3%81%AE%E3%83%A6%E3%83%BC%E3%82%B6%E3%83%BC%E3%83%9E%E3%83%8B%E3%83%A5%E3%82%A2%E3%83%AB%E3%81%A7%E3%81%AF%E3%80%81%E3%83%94%E3%83%B340%E3%81%AFI2C_SDA%E3%80%81%E3%83%94%E3%83%B342%E3%81%AFI2C_SCL%E3%81%95%E3%82%8C%E3%81%A6%E3%81%84%E3%81%BE%E3%81%99%E3%80%82%3CBR%20%2F%3EFRDM-IMX8MPLUS%E3%81%AE%E5%9B%9E%E8%B7%AF%E5%9B%B3%E3%81%A7%E3%81%AF%E3%80%81%E3%83%94%E3%83%B340%E3%81%AFI2C_SCL%E3%80%81%E3%83%94%E3%83%B342%E3%81%AFI2C_SDA%E3%81%A7%E3%81%99%E3%80%82%3C%2FP%3E%3CP%3E%E6%AD%A3%E3%81%97%E3%81%84%E3%83%94%E3%83%B3%E9%85%8D%E7%BD%AE%E3%81%AF%E4%BD%95%E3%81%A7%E3%81%99%E3%81%8B%EF%BC%9F%3C%2FP%3E%3CP%3E%E3%82%88%E3%82%8D%E3%81%97%E3%81%8F%E3%81%8A%E9%A1%98%E3%81%84%E3%81%97%E3%81%BE%E3%81%99%E3%80%82%3C%2FP%3E%3C%2FLINGO-BODY%3E%3CLINGO-LABS%20id%3D%22lingo-labs-2418310%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3E%3CLINGO-LABEL%3E%E3%83%9C%E3%83%BC%E3%83%89%E8%A8%AD%E8%A8%88%3C%2FLINGO-LABEL%3E%3C%2FLINGO-LABS%3E%3CLINGO-SUB%20id%3D%22lingo-sub-2418511%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%20translate%3D%22no%22%3ERe%3A%20ARA2-M2-16G-GT%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-2418511%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3E%3CP%3E%E3%81%93%E3%82%93%E3%81%AB%E3%81%A1%E3%81%AF%E3%80%81%3C%2FP%3E%0A%3CP%3E%E4%B8%A1%E3%83%87%E3%83%90%E3%82%A4%E3%82%B9%E3%81%AE%E5%9B%9E%E8%B7%AF%E5%9B%B3%E3%81%AB%E3%82%88%E3%82%8B%E3%81%A8%E3%80%81%E3%83%94%E3%83%B342%E3%81%AFI2C_SDA%E3%80%81%E3%83%94%E3%83%B340%E3%81%AFI2C_SCL%E3%81%A7%E3%81%99%E3%80%82%3C%2FP%3E%0A%3CP%3E%3CSPAN%20class%3D%22lia-inline-image-display-wrapper%20lia-image-align-inline%22%20image-alt%3D%22Screenshot%202026-10-05%20144619.png%22%20style%3D%22width%3A%20400px%3B%22%3E%3Cspan%20class%3D%22lia-inline-image-display-wrapper%22%20image-alt%3D%22Screenshot%202026-10-05%20144619.png%22%20style%3D%22width%3A%20400px%3B%22%3E%3Cimg%20src%3D%22https%3A%2F%2Fcommunity.nxp.com%2Ft5%2Fimage%2Fserverpage%2Fimage-id%2F397283iC8EEA569C5E5734D%2Fimage-size%2Fmedium%3Fv%3Dv2%26amp%3Bpx%3D400%22%20role%3D%22button%22%20title%3D%22Screenshot%202026-10-05%20144619.png%22%20alt%3D%22Screenshot%202026-10-05%20144619.png%22%20%2F%3E%3C%2Fspan%3E%3C%2FSPAN%3E%3C%2FP%3E%0A%3CP%3E%3CSPAN%20class%3D%22lia-inline-image-display-wrapper%20lia-image-align-inline%22%20image-alt%3D%22Screenshot%202026-10-05%20144715.png%22%20style%3D%22width%3A%20400px%3B%22%3E%3Cspan%20class%3D%22lia-inline-image-display-wrapper%22%20image-alt%3D%22Screenshot%202026-10-05%20144715.png%22%20style%3D%22width%3A%20400px%3B%22%3E%3Cimg%20src%3D%22https%3A%2F%2Fcommunity.nxp.com%2Ft5%2Fimage%2Fserverpage%2Fimage-id%2F397284iEACA10E71BFAF7D7%2Fimage-size%2Fmedium%3Fv%3Dv2%26amp%3Bpx%3D400%22%20role%3D%22button%22%20title%3D%22Screenshot%202026-10-05%20144715.png%22%20alt%3D%22Screenshot%202026-10-05%20144715.png%22%20%2F%3E%3C%2Fspan%3E%3C%2FSPAN%3E%3C%2FP%3E%0A%3CP%3E%E3%82%88%E3%82%8D%E3%81%97%E3%81%8F%E3%81%8A%E9%A1%98%E3%81%84%E3%81%84%E3%81%9F%E3%81%97%E3%81%BE%E3%81%99%E3%80%82%3C%2FP%3E%3C%2FLINGO-BODY%3E