Difference between 8085 and 8086

Answer 1

Differentiate Between 8085 and 8086

Solution:

SN

8085

8086

1

It is a 8-bit micro processor

It is a 16-bit processor

2

It contains 16-bit address bus and 8-bit data bus

It contains 20-bit address bus and 16-bit data bus..

3

It doesn't have memory segmentation feature

8086 has a special concept called as memory segmentation. It allows parallel processing

4

There is no overflow flag

8086 their exists a overflow flag along with condition code flags

5

In 8085 the clock speed is 3MHZ

where as in 8086 the clock speed is 5MHZ.

6

In 8085 minimum maximum mode is not present

8086 is designed to operate in two modes, Minimum and Maximum.

7

The first 8 lines of address bus and 8 lines of data bus are multiplexed AD0- AD7

It has multiplexed address and data bus AD0- AD15 and A16 - A19.

8

Lower Speed

Higher Throughput (Speed) (This is achieved by a concept called pipelining).

Answer 2

One