How is the 8088 put into minmode operation?
Q1. 4. If an instruction requires 20 states to complete, what is the instruction execution time if the CLK period is 250 ns?
Q2. 6. Design a circuit that will tum an LED on when the status outputs Š0 through Š2 indicate the HALT state.
Q3. If a minimal 8088 system uses only address lines A0 through A17, how many memory locations is it capable of accessing?
Q4. What are the states of I/O, WR‾,RD¯when the 8088 is:
(a) Writing to memory
(b) Reading from an I/O device