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TTL or CMOS?

Question asked by Bob Kang on Jul 30, 2013
Latest reply on Jul 31, 2013 by Bob Kang

Now I am using MC9S08AC128 and I get a basic question that is,the pin of this MicroController is TTL or CMOS?

What's the threshold of the voltage respectively for input high,input low and output high, output low?

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