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CC2538: GPIO Input signal High Level voltage range while the VCC is at range of 2V to 3.6V

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Part Number:CC2538

Hi Team,

  My customer is using CC238 for ZigBee usage,  and the power supply range will changed from 2.0V to 3.6V, but the datasheet SWRS096D chapter 5.18(DC Characteristics) only defined the LOGIC 1 minimum voltage is 2.5V and LOGIC 0 maximum voltage is 0.5V  while the VDD is 3V;  but not declaimed clearly for all the range of VDD(2.0V to 3.6V).
 Could you kindly help to give the detailed LOGIC 0/1 voltage range for all the VDD range(2.0V to 3.6V)?

  Expect for your reply, thanks.

Best Regards

Benjamin


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