Question

Find the control word for PA= out, PB= in, PCL=out, PCH=out (Mode0)?

a.

0xF0H

b.

0xF2H

c.

0xF4H

d.

0xFFH

Posted under 8051 Microcontroller Computer Architecture

Answer: (b).0xF2H

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Q. Find the control word for PA= out, PB= in, PCL=out, PCH=out (Mode0)?

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