1.How many free-running timers do we have in the HCS12?
2.TCNT of the HCS12 is ____-bit.
3.For accurate reading, the TCNT is accessed as (8-bit, 16-bit).
4.The free-running timer supports a highest prescaler value of ______.
5.The free-running timer supports a lowest prescaler value of ______.
6.Which register holds the TOF?
7.How do we enable the free-running timer?
10. Find the frequency and period used by the free-running timer if the crystal attached to the HCS12 has the following values:
(a) XTAL = 4 MHz
20. Assume that XTAL = 4 MHz. Find the value needed to generate a time delay of 5 ms. Use the largest prescaler possible.
25. Program channel 2 for Output Compare to generate a square wave of 1 kHz with 50% duty cycle. Assume that XTAL = 4 MHz.
29. Explain the role of the TIOS register for the Input Capture function.
32. Explain the role of TCTL3 and TCLT4 in Input Capture function programming.