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PrescaleR

























































              We  can  use  the  prescaler                                The  PSA  and  T0PS2:T0PS0

              option  in  T0CON  register                                 bits       determine           the

              to  generate  large  time                                   prescaler  assignment  and
              delay.
                                                                          prescale ratio


                                                                          The  prescaler  option  of

                                                                          T0CON  allow  us  to  divide
                                                                          the  instruction  clock  by  a

                                                                          factor of 2 to 256.









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