Question

In 8085 microprocessor ,the I/O devices can be used in
a) Memory mapped I/O only b) I/O mapped I/O only
c) Memory mapped I/O or I/O mapped I/O d) None of the above

Answer 1

Answer:

a) is the answer!!

hope it help

Answer 2

Answer:

The correct answer is a) Memory mapped I/O only.

Explanation:

In an 8085 microprocessor, the I/O devices can be used is a memory mapped I/O only. An 8085 microprocessor is an 8 – bit microprocessor that is designed by the Intel in 1977 using the NMOS technology.  This 8085 microprocessor has an 8 – bit data bus, a 16 – bit address bus, a 16 – bit program counter, a 16 – bit stack pointer, Six 8-bit registers arranged in pairs like BC, DE, HL. This processor is usually found in mobile phones, washing machines, microwave ovens.