Hello,

    I'm trying to use a 32Khz crystall oscillator to drive the
TMR1(PIC16C73A), and there is no way to generate an interrupt, I have also
tryied with the internal oscillator, and then it works, so every period an
interrupt is generated, can anyone tell how to do it to use the external
oscillator.

                                                    Ferran Bohigas i Daranas