If i use 4mhz and 10mhz both oscillator(seperately) in a
pic microcontrolller what is the difference happens in the
input ?

Answer Posted / g.vinay kumar

due to applying two individual frequencies, their
corresponding timing pulses generated are also
different.due to this the ON and OFF periods of
timers 'timer0' and 'timer1' are also different...
When applying 4Mhz On and OFF periods are 0.125 microsec...
and when it is 10Mhz then both the time periods will be
0.05 microsec...

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