Using the 74163 and any necessary logic, design a counter that counts continuously in the following sequence:
0, 1, 2 7, 8, 9 C, D, E 0, 1, 2 7, 8, 9 C, D, E 0, 1, 2 7, 8, 9 C, D, E and so on.
The circuit has two external inputs RESET and HOLD. When RESET =1, the counter will start from
count =0. When HOLD=1, the counter will stop counting as long as HOLD=1, and it will resume
from wherever it has stopped. The output of the counter is displayed on a 7 -segment display.