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8051 Microcontroller (Internals, Instructions, Programming and Interfacing)
book

8051 Microcontroller (Internals, Instructions, Programming and Interfacing)

by Subrata Ghosal
May 2024
Intermediate to advanced content levelIntermediate to advanced
503 pages
17h 2m
English
Pearson India
Content preview from 8051 Microcontroller (Internals, Instructions, Programming and Interfacing)
5
1.4.1 | Princeton and Harvard Architectures
Princeton architecture, also known as Von (pronounced as ‘fon’ and not as ‘bhon’) Neumann architecture, does
not distinguish between program memory and data memory.  e entire addressable memory area might have
any combinations of program instructions and data [Fig. 1.5(a)]. Harvard architecture, on the other hand,
treats program memory and data memory separately [Fig. 1.5(b)]. Intel MCS-51 is designed around this
Harvard architecture.  ose readers, who are familiar with Intel 8085 microprocessor, may be reminded that
Intel 8085 was fabricated around Princeton architecture.
Parameters 8085 MCS-51 ...
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Publisher Resources

ISBN: 9781282655034Publisher Website