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MC33660 for OBDII to support ISO9141

Question asked by Kyle Yang on Nov 2, 2015
Latest reply on Nov 12, 2015 by Kyle Yang

Hi experts


It is my first time to design a Kinetis MCU + MC33660 for OBDII application.

According to MC33660 datasheet, only support K-Line for OBDII and L-line is an option.

Is there anyone have OBDII design experience?

I don't know how to use or design L-line for OBDII.