Introduction of cpu
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Transcript of Introduction of cpu
![Page 1: Introduction of cpu](https://reader031.fdocuments.net/reader031/viewer/2022022415/58ef68101a28ab256d8b45b3/html5/thumbnails/1.jpg)
INTRODUCTION OF -PROCESSOR #1
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CONTENT
What is the Microprocessor
Hist0ry
Capable of doing
Reference
Conclusion
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Also known as a CPU or central processing
unit.
How we present this presentation…?
The microprocessor is the heart of a
computer.
The microprocessor you are using might be a
Pentium, AMD, a-PowerPC or any of other
types of microprocessor.
What is the Microprocessor
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Intel 4004
In 1971.
The first 4-bit CPU.
Included control functions for memory and I/O.
Used for first portable electronic calculators.
Microprocessor history
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Intel 8080 In 1974
The first -processor to make it in to a home computer.
8-bit
Intel 8085 In 1977
Binary compatible
8-bit
Pentium In 1995 to 2004
32-bit
Frequency 60 to 3200MHz
Microprocessor history
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Core seriesIn 2007
Multi core processor
64-bit
Frequency 1.9-3.7 GHz
HaswellLatest - architecture
On-chip GPU
64-bits
5th generation intel core processor
Microprocessor history
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Capable of doing
CPU Register arrayALU
Control unit
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ALU
Arithmetic operation
Logical operation
Register Array
Consist of various registers
B,C,D,E,H,L and accumulator
Control Unit
Control the flow of the Data
Between -processor and memory & peripheral
Capable of doing
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Capable of doing
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http://en.wikipedia.org/wiki/Main_Page
http://www.google.co.in/imghip?hl=en&ta
Reference
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PRESENTED BY : Tharindu DarshanaStudent at Open University Sri Lanka