hi,
What I want to know if the pic16f628 has an in built-in  ADC and how the an=
alog input works exactly? I mean if my analog input was  about 30mV how cou=
ld it recognize this value for example?
here is my block diagram of my circuit

LM35---->ampliifer----->ADC------8 bits-->pic------8 bits--->LCD display

I am wondering if it would works without amplifier and ADC? any suggestions?
thanks in adavance,
best regards,


Mustapha ELKEJBOUT
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"Every one has to do what he can do according to how it can be truly done"
 For whom the bell tolls, Ernest Hemingway.
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