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please help about bus clock of S12ZVMC12

Question asked by fan xy on Mar 10, 2015
Latest reply on Mar 12, 2015 by iggi

Hello all,

 

I have ask a question about the bus clock of S12ZVMC12 ,

Please see here : How to cacluate the bus clock of S12ZVMC12

I use CW 10.6 , create PE project .

When i use "Internal clock" , it is 1MHZ, what's the biggest bus clock ?

 

When i select  30MHZ or 50 MHZ "Internal bus clock " , when build , there is no error ,while , when debug , it show

 

 

 

Could you tell me what's wrong with me .

And when i select 20 MHZ bus clock , it can work well .

 

 

Thank !

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