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TMS570LC4357: Reset generation for Microcontroller

Archana Rao
Intellectual 915 points

Part Number: TMS570LC4357

Hi,

We are implementing a reset circuit which generates reset at below mentioned voltages for microcontoller,

(a) 1.2V - Reset generates if voltage falls below 1.12V

(b) 3.3V - Reset generates if voltage fall below 2.93V

Since the minimum voltage of microcontroller and point of reset generation is different in this case, is this of any concern?

What would be the behavior of microcontroller below minimum voltage upto point of reset generation?

Please advise.

Regards,

Archana Rao

  • 0
    TI__Mastermind 21425 points

    Hello,

    1.12V and 2.93V are lower than the recommended operating conditions. All parameters specified in Datasheet are guaranteed only within device recommended operating conditions. The behavior of the device when supply voltages are out of range can not be predicted.

    Best regards,
    Miro