Gang Yao

how to use the pin EXTAL and XTAL of HCS08DZ60

Discussion created by Gang Yao on Jun 19, 2009
Latest reply on Jun 19, 2009 by bigmac

Hi,

 

I'm a new comer of FS's HCS08 seriers MCU and I entercounter a problem of how to use the pin of EXTAL and XTAL.

 

My questions is:

 

I want to use an external clock signal as the clock input of HCS08DZ60, the clock signal will be connected to the pin EXTAL, So I want to know how to process the pin XTAL, is it should be connected directely to GND or just floated?

 

Hope can get help from you.

 

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