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AM2434: 9 or 10 PWM instance in main domain?

Tony Tang
Mastermind 30532 points

Part Number: AM2434
Other Parts Discussed in Thread: SYSCONFIG

In the block digaram/data sheet, there is 9 PWM, but there are 10 in sysconfig GUI

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  • 0
    TI__Mastermind 22125 points

    Hi Tony,

    There are only 9 instances of EPWM module as mentioned in the TRM.

    In syscfg, you will observe that there is an additional instance EHRPWM added in addition to EHRPWM0-8:

    This seems to be added to configure pins EHRPWM_SOCA and EHRPWM_SOCB (this is ADC start of coversion, please check section 12.4.3.3.1.3 in the TRM), as this is common for all PWM modules.

    Best Regards,

    Meet.