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-   -   Microprocessors | Jan. 27, 2010 (http://www.go4expert.com/contests/microprocessors-jan-27-2010-t20769/)

pankaj.sea 26Jan2010 17:03

Microprocessors | Jan. 27, 2010
 
Give The Data Bus Size, Address Bus Size, Maximum Memory Support and Mode of Operation of The Following Microprocessors!
Quote:

1. 8088(PC,XT)
2. 8086(PC,XT)
3. 80286(AT)
4. 80386(AT386)
5. 80486(AT486)
:cryin:

shabbir 27Jan2010 17:49

Re: Microprocessors | Jan. 27, 2010
 
Approved.

sameer_havakajoka 27Jan2010 18:02

Re: Microprocessors | Jan. 27, 2010
 
INTEL 8088
PC/HT AND IBM PC XT PROCESSOR CHIP
MAXIMUM CLOCK SPEED OF 8 MHz
MAXIMUM PHYSICAL MEMORY OF 1 MegaBytes
INTERNAL DATA BUS SIZE OF 16 BITS
EXTERNAL DATA BUS SIZE OF 8 BITS
MAXIMUM BUS BAND WIDTH OF 2 MegaBytes/Sec
TWENTY FOUR REGISTERS
INTEL 8086 INSTRUCTION SET


INTEL 8086
B21 AND B22 PROCESSOR CHIP
MAXIMUM CLOCK SPEED OF 10 MHz
MAXIMUM PHYSICAL MEMORY OF 1 MegaBytes
INTERNAL DATA BUS SIZE OF 16 BITS
EXTERNAL DATA BUS SIZE OF 16 BITS
MAXIMUM BUS BAND WIDTH OF 5 MegaBytes/Sec
TWENTY FOUR REGISTERS



INTEL 80286
B28, PC/microIT, PC/IT AND IBM AT PROCESSOR CHIP
MAXIMUM CLOCK SPEED OF 12.5 MHz
MAXIMUM PHYSICAL MEMORY OF 16 MegaBytes
MAXIMUM LOGICAL MEMORY OF 1 GigaBytes
MAXIMUM SEGMENT SIZE OF 64 KiloBytes
INTERNAL DATA BUS SIZE OF 16 BITS
EXTERNAL DATA BUS SIZE OF 16 BITS
MAXIMUM BUS BAND WIDTH OF 12.5 MegaBytes/Sec
TWENTY FOUR REGISTERS
FOUR STAGE PIPELINE ARCHITECTURE
TWO MODES OF OPERATION:
REAL MODE
PHYSICAL MEMORY ADDRESS LIMITED TO 1 MegaByte
INTEL 8086 / 8088 EMULATION
PROTECTED VIRTUAL ADDRESS MODE
VIRTUAL MEMORY SEGMENTS
PROTECTION ARCHITECTURE
SUPPORT OF BINARY CODED DECIMAL (BCD) DATA TYPES
SUPER-SET OF INTEL 80186 INSTRUCTION SET
APPROXIMATELY TWICE AS FAST AS INTEL 80186




INTEL 80386
B38 AND BXX PROCESSOR CHIP
MAXIMUM CLOCK SPEED OF 16 MHz
MAXIMUM PHYSICAL MEMORY OF 4 GigaBytes
MAXIMUM LOGICAL MEMORY OF 64 TeraBytes (246)
MAXIMUM SEGMENT SIZE OF 4 GigaBytes
INTERNAL AND EXTERNAL DATA BUS SIZE OF 32 BITS
MAXIMUM BUS BAND WIDTH OF 32 MegaBytes/Sec
THIRTY REGISTERS
SPECIAL HIGH-SPEED (3.5-16 mSec) TASK SWITCHING HARDWARE
ADDITION OF TWO 32 BIT REGISTERS IN 2 CLOCK CYCLES
MULTIPLICATION OF TWO 32 BIT REGISTERS IN 9 TO 42 CLOCKS
SIX STAGE PIPELINE ARCHITECTURE
SUPER-SET OF INTEL 80286 INSTRUCTION SET
REAL AND PROTECTED VIRTUAL ADDRESS MODES
VIRTUAL MEMORY PAGING AND SEGMENTATION
VIRTUAL INTEL 8086 MODE ( REAL MODE )
SUPPORT OF BIT STRING DATA TYPE FOR GRAPHICS
SPECIAL SUPPORT FOR OFF-CHIP CODE AND DATA CACHE
SEGMENT DESCRIPTORS DEFINING PROTECTION, TYPE AND LIMITS
FOUR LEVEL HIERARCHAL MEMORY PROTECTION SCHEME
EXTENDED DEBUGGING CAPABILITIES
APPROXIMATELY TWICE AS FAST AS INTEL 80286

techgeek.in 27Jan2010 19:42

Re: Microprocessors | Jan. 27, 2010
 
Quote:

Originally Posted by pankaj.sea (Post 63409)
Give The Data Bus Size, Address Bus Size, Maximum Memory Support and Mode of Operation of The Following Microprocessors!

:cryin:

8088(PC,XT)

data bus:- 8 bits
address bus:- 20 bits
Max memory:- 1 mb
mode of operation:- Real

8086(PC,XT)

data bus:- 16 bits
address bus:- 20 bits
Max memory:- 1 mb
mode of operation:- Real

80286(AT)

data bus:- 16 bits
address bus:- 24 bits
Max memory:- 16 mb
mode of operation:- Real/protected

80386(AT386)

data bus:- 32 bits
address bus:- 32 bits
Max memory:- 4096 mb
mode of operation:- Real/protected

80486(AT486)


data bus:- 32 bits
address bus:- 32 bits
Max memory:- 4096 mb
mode of operation:- Real/protected

pankaj.sea 27Jan2010 19:50

Re: Microprocessors | Jan. 27, 2010
 
Quote:

Originally Posted by sameer_havakajoka (Post 63457)
INTEL 8088
PC/HT AND IBM PC XT PROCESSOR CHIP
MAXIMUM CLOCK SPEED OF 8 MHz
MAXIMUM PHYSICAL MEMORY OF 1 MegaBytes
INTERNAL DATA BUS SIZE OF 16 BITS
EXTERNAL DATA BUS SIZE OF 8 BITS
MAXIMUM BUS BAND WIDTH OF 2 MegaBytes/Sec
TWENTY FOUR REGISTERS
INTEL 8086 INSTRUCTION SET


INTEL 8086
B21 AND B22 PROCESSOR CHIP
MAXIMUM CLOCK SPEED OF 10 MHz
MAXIMUM PHYSICAL MEMORY OF 1 MegaBytes
INTERNAL DATA BUS SIZE OF 16 BITS
EXTERNAL DATA BUS SIZE OF 16 BITS
MAXIMUM BUS BAND WIDTH OF 5 MegaBytes/Sec
TWENTY FOUR REGISTERS



INTEL 80286
B28, PC/microIT, PC/IT AND IBM AT PROCESSOR CHIP
MAXIMUM CLOCK SPEED OF 12.5 MHz
MAXIMUM PHYSICAL MEMORY OF 16 MegaBytes
MAXIMUM LOGICAL MEMORY OF 1 GigaBytes
MAXIMUM SEGMENT SIZE OF 64 KiloBytes
INTERNAL DATA BUS SIZE OF 16 BITS
EXTERNAL DATA BUS SIZE OF 16 BITS
MAXIMUM BUS BAND WIDTH OF 12.5 MegaBytes/Sec
TWENTY FOUR REGISTERS
FOUR STAGE PIPELINE ARCHITECTURE
TWO MODES OF OPERATION:
REAL MODE
PHYSICAL MEMORY ADDRESS LIMITED TO 1 MegaByte
INTEL 8086 / 8088 EMULATION
PROTECTED VIRTUAL ADDRESS MODE
VIRTUAL MEMORY SEGMENTS
PROTECTION ARCHITECTURE
SUPPORT OF BINARY CODED DECIMAL (BCD) DATA TYPES
SUPER-SET OF INTEL 80186 INSTRUCTION SET
APPROXIMATELY TWICE AS FAST AS INTEL 80186




INTEL 80386
B38 AND BXX PROCESSOR CHIP
MAXIMUM CLOCK SPEED OF 16 MHz
MAXIMUM PHYSICAL MEMORY OF 4 GigaBytes
MAXIMUM LOGICAL MEMORY OF 64 TeraBytes (246)
MAXIMUM SEGMENT SIZE OF 4 GigaBytes
INTERNAL AND EXTERNAL DATA BUS SIZE OF 32 BITS
MAXIMUM BUS BAND WIDTH OF 32 MegaBytes/Sec
THIRTY REGISTERS
SPECIAL HIGH-SPEED (3.5-16 mSec) TASK SWITCHING HARDWARE
ADDITION OF TWO 32 BIT REGISTERS IN 2 CLOCK CYCLES
MULTIPLICATION OF TWO 32 BIT REGISTERS IN 9 TO 42 CLOCKS
SIX STAGE PIPELINE ARCHITECTURE
SUPER-SET OF INTEL 80286 INSTRUCTION SET
REAL AND PROTECTED VIRTUAL ADDRESS MODES
VIRTUAL MEMORY PAGING AND SEGMENTATION
VIRTUAL INTEL 8086 MODE ( REAL MODE )
SUPPORT OF BIT STRING DATA TYPE FOR GRAPHICS
SPECIAL SUPPORT FOR OFF-CHIP CODE AND DATA CACHE
SEGMENT DESCRIPTORS DEFINING PROTECTION, TYPE AND LIMITS
FOUR LEVEL HIERARCHAL MEMORY PROTECTION SCHEME
EXTENDED DEBUGGING CAPABILITIES
APPROXIMATELY TWICE AS FAST AS INTEL 80286

Hey Sameer!
Please Look At Ur Reply Before Posting....
Its Incomplete....
There Is No "Address Bus"! :cryin:

techgeek, u r correct... :baby:

sameer_havakajoka 28Jan2010 10:02

Re: Microprocessors | Jan. 27, 2010
 
ohh..i got confused in data bus...


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