I have to set up a timer that increments to 428ms. The controller is running at 4 Mhz. Is this possible at this clock rate? I assume it will take 3 usec to increment the timer ie. 4Mhz/12=333,333.333 =>3usec. 428ms/3usec=142,667. How do I set up the registers tlx, thx.

Thanks