Hi,
my future application (with a MC9S08DZ microcontroller) doesn't require almost any speed restriction.
For that reason, I think it's better to use the internal reference clock and so I can avoid an external circuit for a external oscillator.
What do you think about that? Am I correct or it's better to use always an external oscillator as a reference?
It's my first application and I'm not sure about some issues...
Thanks