Sumaiya BSS

MC9S08LC60: Why is stop mode being reset?

Discussion created by Sumaiya BSS on Dec 21, 2009
Latest reply on Dec 21, 2009 by bigmac

Hi,

 

We are unable to get into any stop mode. The current is always high ~4mA. It seems that when we enter stop mode, it is immediately being reset. We are interested in getting into stop3 mode.

 

We followed the settings in the datasheet. (Table 3.1)

Below is the settings we set for stop3 mode

 

  SOPT1_STOPE=1;

  SPMSC1_LVDSE=0;

  SPMSC1_LVDE=0;

  SPMSC2_PDC=1;

 

Is there something else that we overlooked?          

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