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MSPM0G3519: MSPM0G3519: ADC_ERR_10 information

Khanh Doan
Intellectual 280 points

Part Number: MSPM0G3519

Hi Ti Team,

I just check the errata sheet for G3519 and found this information.

image.png

I would like to ask if this issue happens when there is a fast switch signals on PA15/PA18/PA22/PA21(included PWM, I2C,SPI,DMA transfer.....) in parallel during ADC conversion, right? If yes, then will this also happen in G3218 ?
Will this affect to the single conversion, or sequence conversion but one time only ? 

  • +1
    TI__Genius 13270 points

    Hello Khanh,

    Yes, when you there is a fast switch signals on PA15/PA18/PA22/PA21(included PWM, I2C,SPI,DMA transfer.....) in parallel during ADC conversion, this error will occur too.

    As the Errata described, I think it just affect the sequence mode, won't affect single mode because single mode just single mode just need one ADCMEMRES. In sequence mode, whether or not you enable "Repeat",  this bug will occur. 

    About whether this bug will happen in G3218, it need further confirm because this device haven't been RTM

    BR,

    Janz Bai