which type of architecture 8085 has?
what major and minor differnce of 8086&8085

Answer Posted / jami venkatasuman

Both processors are belongs to intel family. but 8086
allows pipelining method so the architecture divided into
two parts (BIU AND EU).
Next difference is 8086 can operates in two modes 1. min
and 2.maximum
8086 has 14-16 bit register. the size of ALU and flag more
compared to 8085.
8086 has 3 pointer and 2 index registers.8086 has one queue
byte this one is not available in 8085 architecture. the
size of queue byte is 6 byte long.
8086 has address conversion mechanism block this is not
availble in 8085. it is used to generate physical
address.the size of this address is 20 bit long.
8086 has rich set of instructions compared to 8085.

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