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MPC5748G  stop mode and wakeup

Question asked by chen xiubo on Mar 20, 2017
Latest reply on Mar 22, 2017 by chen xiubo

Hi,

      My project now is using MPC5748G's  Sleep mode and Wakeup mode,and there is a lp_stop example in the MPC5748G demo(S32 Design Studio's demo).In the MPC5748GRM, the current is about 11 mA in the Sleep mode,but there is a differece in my testing result. I have  a MPC5748GLCEVB and a programmed DC.

First, I conncted  EVB's  power supply input(P12,1--5V,3--GND) to the DC(5V,1.5A).

Second, I downloaded the lp_stop project to the EVB using PE and S32 IDE.

But I found the current from the programmed DC window changed between 114mA (Sleep mode?)to 121mA(Wakeup mode?),  why  the current  is not about 11 mA.

 

     Thank you!

 

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