May 2024
Intermediate to advanced
889 pages
30h 8m
English
book
The X 86 Microprocessors: Architecture, Programming and Interfacing (8086 to Pentium) 2nd Edition by Pearson
by Lyla B. Das
Content preview from The X 86 Microprocessors: Architecture, Programming and Interfacing (8086 to Pentium) 2nd Edition by Pearson
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In this chapter, you will learn
l
The pin functions of a typical memory chip.
l
The technique of memory address decoding.
l
The reason and logic of using partial
address decoding.
l
The reason for organizing memory in
banks.
l
The principles of I/O address decoding.
memory and
i/o decoding
7
Introduction
In the previous chapter, we discussed the hardware structure of 8086 and a few ICs
which have to be used along with it. Now, we will delve a bit deeper – the focus of this
chapter will be on the way memory and I/O are connected to the processor.
Let us start with memory. Whenever we talked about reading or writing from mem-
ory, an address was refer ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.