Q1 / The 82C54 timer is located at isolated / O space of the 8088 microprocessor. The address of counter 0 = 58H, the Ao and A of the timer were connected to the address lines Ao and Ai of the 8088 microprocessor respectively: a) Design the circuit. b) If the clock pulse of 5 MHz was connected to CLK 0 of counter 0 and OUT 0 was connected to CLK 2 of counter 2, write an 8088 program to generate square wave of 1 Hz at OUT 2, set the counters to count in BCD.

Q1/ The 82C54 timer is located at isolated I/O space of the 8088 microprocessor. The address of counter 0 = 58H, the Ao and A1 of the timer were connected to the address lines Ao and A1 of the 8088 microprocessor respectively; a) Design the circuit. b) If the clock pulse of 5 MHz was connected to CLK 0 of counter 0 and OUT 0 was connected to CLK 2 of counter 2, write an 8088 program to generate square wave of 1 Hz at OUT 2, set the counters to count in BCD