MICROPROCESSOR(Basics Of IT)

8/7/2019 MICROPROCESSOR(Basics Of IT)

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Presentation on Basics Of IT

Presented By:Bhavya JunejaAkshi Nautiyal

Sneha AgrawalVinod SharmaTushar SinghM.P.M(2 nd Semester)


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MICROPROCESSOR

The microprocessor consists of the control unitand arithmetic unit of a computer which etched ona single chip.It can be placed on the tip of little finger.It connects to Motherboard via one of

Socket

Integration

It is sometimes referred to as the brain of thecomputer.


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Typical microprocessor operation include additionsubtraction, comparing two no. and fetching no. from

one area to another.After the computer is on the microprocessor isdesigned in such a way that to get the first instruction


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EVOLUTION OF MICROPROCESSOR

Invention of ENIAC in the period of I ST generation computer Invention of TRANSISTORS in the II ND generation computer Invention of INTEGRATED CIRCUIT in the II ND generationcomputer ( It allowed hundreds of transistors to be packed on apiece of SILICON

The first microprocessor was available with III RD generationcomputer In the IV TH generation computer 8 bit microprocessor like8080 TM , Z80 TM , 6800 TM were introducedAfter that in the last decade many microprocessor like 16 bits, 32bits, 64 bits in personal computer, multi core design, RISC(reduced instruction set computer)


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4004

AMD Athlon 64 X23600 Dual coreprocessor

AMD 80286 at12 MHz.

Intel Core 2 Duo E6600 is adual core processor

75 MHzclassicPentiumprocessor

PentiumOverdrivefor i486systems


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Pentium MMX 233MHz (P55C,80503) top

Pentium MMX 166MHz without cover

Pentium III chipmounted on amotherboard

Intel Pentium 4(Northwoodversion),

AMD Athlon (early version),


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APPLICATION OF MICROPROCESSOR

Pocket calculator Digital watch (some with the calculator build inAutomatic teller (at bank and at food

Smart telephonesCompact disk playersHome security and control devicesRealistic video gamesTalking dolls and other toysVCRsPersonal computers


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MICROPROCESSOR FAMILY

80286The first processor in the 80*86 family wasthe 16 bits 8086 which was capable of addressing 1 MB of memory.The advanced processor that followed the8086 was 80286

Intel 80286 was Introduced on Feb 1, 1982

It was 16 bit microprocessor with 134000transistors.It was widely used in IBM PC compatiblecomputers during mid 1980s to early 1990s

An Intel 80286Microprocessor

AMD 80286at 12 MHz


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Its performance was more than twice of that intel8086 and intel 8088It was the first processor with protected mode.


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Starting in 1995, Intel (inconsistently) used the "Pentium"registered trademark in the names of families of post-fifth-generations of x86 processors branded as the Pentium Pro,Pentium II, Pentium III, Pentium 4 and Pentium D

BRANDS OF PENTIUMPentium ProPentium II, Pentium II XeonPentium III, Pentium III XeonPentium 4, Mobile Pentium 4, Mobile Pentium 4 M, Pentium

4 Extreme EditionPentium MPentium D, Pentium Extreme EditionPentium Dual-Core


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MANUFACTURER OFMICROPROCESSOR

IntelAMDHewlett-PackardARMIBMFreescaleMIPSZilogExternal linksMotorola


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MICROPROCESSOR(Basics Of IT)

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