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Topic: Intel 80486DX2

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Intel 80486DX

Intel 80486 OverDrive

Intel 80486

Intel 80486SL

Intel 80386DX

List of Intel microprocessors

PowerPC family

Intel 80486SX

80386SX

Pentium II

Celeron

Intel 80386

Itanium

Pentium Pro

Pentium III

	Intel 80486DX2
		The Intel 80486DX2 is a CPU produced by Intel that was introduced in 1992.
		The 80486DX2 is identical to a 80486DX but with one difference.
		Because of this, an Intel 80486DX2 is slower than an Intel 80486DX-based system at the same processor speed; a normal DX chip performs one processor clock cycle per system bus cycle (is aligned to the same speed as the system's bus).
	www.ebroadcast.com.au /lookup/encyclopedia/in/Intel_80486DX2.html (164 words)

	Intel 80486
		The Intel 80486 (i486, 486) is a range of Intel CISC microprocessors which is part of the Intel x86 family of processors.
		Intel 80486SX - a 486DX with its FPU disabled.
		Intel 80486SL-NM[?] - 486SX with power conservation circuitry; SL enhanced suffix, denotes a 486 with special power conservation circuitry similar to that in the 486SL processors.
	www.ebroadcast.com.au /lookup/encyclopedia/in/Intel_486.html (261 words)

	Microprocessor Encyclopedia @ ComputerGeneral.com (Computer General) (Site not responding. Last check: 2007-10-16)
		Intel followed a different path, having no minicomputers to emulate, and instead "upsized" their 8080 design into the 16-bit chip, the first member of the M1 family which powers most modern 4040 type computers.
		Intel's first 32-bit microprocessor was the XAP processor, which was introduced in 1981 but was not a commercial success.
		Intel had licensed early versions of the architecture to other companies, but declined to license the Pentium, so CPU power consumption and Superscalar built later versions of the architecture based on their own designs.During this span, these processors increased in complexity (transistor count) and capability (instructions/second) by at least a factor of 1000.
	www.computergeneral.com /encyclopedia/Microprocessor (3721 words)

	An Overview of Micros (Site not responding. Last check: 2007-10-16)
		Intel released the 80186 microprocessor was similar to that of the 16-bit 8086, but with significant improvements in hardware design and integration.
		Intel released the 80386 microprocessor in 1985, a 32-bit unit.
		The Intel Pentium processor probably would've been called the 80586 had not Intel wanted to employ a name that was more easily trademarked.
	telecom.tbi.net /comphis.html (1380 words)

	Intel 80486 - Wikipedia, the free encyclopedia
		The i486's predecessor was the Intel 80386 processor.
		Intel 80486DX2 - the internal processor clock runs at twice the clock rate of the external bus clock.
		Motorola 68040, although not compatible, often considered the Motorola equivalent to the Intel 80486 in terms of performance.
	en.wikipedia.org /wiki/Intel_80486 (1008 words)

	The Evolution of the PC Microprocessor
		Intel has consistently set the standard by which all processors are measured.
		A year later, Intel reduced the data bus of the 8086 to eight bits and released the 8088 that still had a 20 bit address bus.
		Intel 80486DX and SX Processors did not break the one million transistor barrier until Intel released the 25MHz 486DX microprocessor in early 1989.
	www.notebookcomputer1.com /evolution-pc-microprocessor.html (2216 words)

	Intel 80486DX2 Biography on DanceAge
		The 80486DX2 is identical to the 80486DX but for the addition of "clock doubling" technology.
		It was the first chip to use clock doubling, whereby the processor performs two clock cycles per single cycle of the memory bus.
		Because of this, an Intel 80486DX2 is faster than an 80486DX-based system at the same bus speed; a normal DX chip performs one processor clock cycle per system bus cycle, while a DX2 chip performs two processor clock cycles per bus cycle.
	www.danceage.com /biography/sdmc_80486DX2 (282 words)

	Computer Processor Information (CPU)
		INTEL 8080 - Microprocessor introduced in 1974 running at the speed of 2 MHz was used in the world's first PC, the Altair.
		Intel announced the release of a second-generation introduced March 7, 1994 included new processors from 75, 90, 100, 120, 133, 150, 166, and 200 MHz.
		INTEL PENTIUM II (Code Name: Klamath) - Initially the Pentium II 233MHz was released in 1997 and introduced a new physical architecture which encased a circuit board within a plastic case.
	penguicon.sourceforge.net /comphist/links/intel/cpu.htm (1573 words)

	Intel 80486
		Intel 80486 OverDrive - 486SX, 486SX2, 486DX2 or 486DX4.
		Marked as upgrade processors, some models had different pinouts or voltage handling abilities from 'standard' chips of the same speed stepping.
		Intel 80486DX4 - designed to run at triple clock rate (not quadruple as often believed).
	www.guajara.com /wiki/en/wikipedia/i/in/intel_80486.html (345 words)

	ipedia.com: Microprocessor Article (Site not responding. Last check: 2007-10-16)
		The 8080 is the ancestor of the 16-bit Intel 8086, the first member of the x86 family which powers most modern PC type computers.
		Following up their 8086 and 8088, Intel released the 32-bit 80386 in 1985, cementing Intel's PC dominance with its processor family's backwards compatibility.
		Intel 8086, 8088, 80186, 80188, 80286, 80386, 80486
	www.ipedia.com /microprocessor.html (506 words)

	intel_80486 (Site not responding. Last check: 2007-10-16)
		sock3 = Socket 3}}The Intel i486 (also called 486 or 80486) is a range of 32-bit scalar Intel CISC microprocessors which is part of the Intel x86 family of processors.
		Intel 80486SL-NM - i486DX with power conservation circuitry; SL enhanced suffix, denotes a i486 with special power conservation circuitry similar to that in the i486SL processors.
		Intel 8048680486Intel 80486Intel 80486ì¸í” 80486Intel 80486Intel 80486Intel 486Intel 80486Intel 80486Intel486Intel 80486Intel i486Intel 80486Intel 80486Intel 80486
	maps.profreehosting.info /wiki/?title=Intel_80486 (954 words)

	microprocessor - lecture notes in microprocessor system
		A follow-on chip, the TMS 9980, was designed to compete with the Intel 8080, had the full TI 990 16-bit instruction set, used a plastic 40-pin package, moved application and uses of microprocessor system data 8 bits at a time, but could only address 16 KB.
		Intel what is a microprocessor unit introduced the 8086 as a cost effective way of porting software from the 8080 lines, and succeeded in winning much business on that premise.
		Intel's first 32-bit microprocessor was the iAPX 432, how a microprocessor works which was introduced in 1981 but was not a commercial success.
	www.infotechloco.com /Inf-Computer-Topics-L---M/Microprocessor.html (3078 words)

	[No title] (Site not responding. Last check: 2007-10-16)
		Since the introduction of the first microprocessor (the Intel 4004) in 1970 and the first widely used microprocessor (the Intel 8080) in 1974, this class of CPUs has almost completely overtaken all other central processing unit implementation methods.
		Mainframe and minicomputer manufacturers of the time launched proprietary IC development programs to upgrade their older computer architectures, and eventually produced instruction set compatible microprocessors that were backward-compatible with their older hardware and software.
		Intel's successor to the Pentium architecture, P6, added superscalar capabilities to its floating point features, and therefore afforded a significant increase in floating point instruction performance.
	portable-apps.subiectiv.com /portable.php?title=CPU (6948 words)

	[No title] (Site not responding. Last check: 2007-10-16)
		A microprocessor (sometimes abbreviated µP) is a programmable digital electronic component that incorporates the functions of a central processing unit (CPU) on a single semiconducting integrated circuit (IC).
		These processors are the precursors to the very successful Intel 8080 (1974), Zilog Z80 (1976), and derivative Intel 8-bit processors.
		Intel had licensed early versions of the architecture to other companies, but declined to license the Pentium, so AMD and Cyrix built later versions of the architecture based on their own designs.During this span, these processors increased in complexity (transistor count) and capability (instructions/second) by at least a factor of 1000.
	www.gamecheatz.net /games.php?title=Microprocessor (3501 words)

	Misc. Item Detail
		This is a beautiful and very rare collection of Intel Computer Central Processors from 1976 to 1997.
		The framed treasure is titled “Intel Processor History; The Personal Computer; The First 20 Years”.
		There are 19 Intel Central Processors that were framed in Riker Boxes with real glass that include detail descriptions.
	www.newbegin.com /html/misc__item_detail_38.html (93 words)

	Microprocessor Summary
		The next step was taken in 1971 with the unveiling of the Intel 4004, the first "computer on a chip."; The Intel 4004 was actually designed for use in a calculator and was intended to operate at the same speed as a 1960s-era IBM mainframe computer.
		However, with the increasing power of the Intel and Motorola PC microprocessors, the computing world has tended to collapse towards personal computers and supercomputers, and even here the lines are blurred because many PCs can be networked together to form a virtual supercomputer.
		Intel put this first microprocessor, the 4004, on sale late in 1971, calling it a " computer on a chip." About the size of a pencil point, the 4004 was more powerful than the original room-sized electronic computer of 1948, ENIAC.
	www.bookrags.com /Microprocessor (5950 words)

	Central processing unit Summary
		The Intel 4004 was capable of four-bit arithmetic operations and was used in a number of handheld calculators.
		The 4.77 MHz sixteen-bit Intel 8086 was introduced seven years later, becoming the first generation of the popular x86 series of microprocessors and the basis for the personal computer.
		In 2001 Intel introduced the 32-bit Pentium IV with a clock speed of 1.5 GHz, or 1.5 billion pulses per second.
	www.bookrags.com /Central_processing_unit (9293 words)

	Intel(R) 186/188 Processor - Hardware Design Support FAQ
		Intel does not guarantee operation of these processors with the reserved register bits at a logic one.
		Intel® P82C59A-2 programmable interrupt controllers (PIC) can be added to a design to increase the number of available interrupt requests; this application note explains how.
		Intel no longer produces or sells this product and has not done so for several years.
	www.intel.com /design/support/faq/embed_proces/186.htm (928 words)

	Central Processing Unit
		These instructions were originally written for the Intel 8086 processor, which founded the concept "the IBM compatible PC." The 8086 from 1978 received its instructions in a certain format.
		Intel's 80486DX2 25/50 MHz was the first chip with clock doubling.
		This chip was developed by Intel in Haifa, Israel and was released on March the 22th 1993.
	jj0682.freeservers.com /SLD002.HTM (4594 words)

	Intel 80486DX2 and 80486DX2 OverDrive
		The 80486DX2 was the first chip to use "clock doubling" technology, where the processor runs at a faster speed than the memory bus it talks to.
		Intel produced 50 and 66 MHz DX2 chips, intended for use in 25 and 33 MHz system bus systems.
		This uses a 40 MHz system bus, which isn't a speed that is normally used by Intel systems but that became more popular late in the 486 life cycle due to the performance increase it gives over 33 MHz bus systems.
	www.pcguide.com /ref/cpu/fam/g4I486DX2-c.html (588 words)

	future deck - Home
		INTEL 8087 - Floating-point math compressor compliant with the 8086 / 8080 microprocessor family.
		INTEL PENTIUM (Code Name: P5 (Pentium 60 - 66MHz))- Microprocessor introduced March 22, 1993 designed to replace the 486 processors.
		INTEL PENTIUM PRO (Code Name: P6) - Microprocessor which was designed for the corporate users and for high-end servers and workstations, preferably those using Windows NT.
	homepages.uel.ac.uk /u0221495/micro2.html (1008 words)

	Workstations and System Configurations
		The Intel 80486DX2 and 80486DX4 processors have on-chip clock multipliers which multiply the clock by 2 and 3 respectively, ie on-chip operations are performed at two or three times the external clock speed making a particular improvement in processor bound jobs.
		The Intel 8086 (used in the original IBM PC microcomputer) and Motorola MC68008 have a 20-bit address bus which can address a maximum memory size of 1048576 bytes or 1 Mbyte.
		The 80486DX2 and 80486DX4 have on-chip clock multipliers which multiply the clock by 2 and 3 respectively, ie on-chip operations are performed at two or three times the external clock speed making a particular improvement in processor bound jobs.
	www.cse.dmu.ac.uk /~cfi/Networks/WorkStations/Workstations3.htm (1962 words)

	Info: What are all of the processors AMD and Intel have made? - Overclock.net - Overclocking.net
		Intel Pentium M 1.0 GHz "Banias" (OLD) (S479)
		Intel Pentium M 1.1 GHz "Banias" (OLD) (S479)
		Intel Pentium M 1.2 GHz "Banias" (OLD) (S479)
	www.overclock.net /faqs/22538-info-what-all-processors-amd-intel.html (284 words)

	cpu - defintion of cpu
		Since the introduction of the first microprocessor (the Intel 4004) in 1970 and the first widely-used microprocessor (the Intel 8080) in 1974, this class of CPUs has almost completely overtaken all other implementations.
		Progressively these early designs were refined and remade into some of the common modern SIMD specifications, which are usually associated with one ISA.
		Some notable modern examples are Intel's SSE and its successors, SSE2 and SSE3, the PowerPC-related AltiVec (also known as VMX), and MIPS MDMX.
	www.idefintion.com /Deffinition/cpu.php (6114 words)

	Microprocessor
		A follow-on chip, the TMS 9980, was designed to compete with the Intel 8080, had the full TI 990 16-bit instruction set, used a plastic 40-pin package, moved data 8 bits at a time, but could only address 16 KB.
		Advanced Micro Devices Inc. will be able to collect evidence about events outside the U.S. for an antitrust lawsuit against Intel Corp. AMD alleges Intel used its dominant position in the microprocessor business to pressure system makers not to use AMD chips in their products.
		AMD alleges Intel used its dominant position in the microprocessor business to pressure system makers not to use AMD chips in their products.
	www.mrsci.com /Digital-Electronics/Microprocessor.php (3383 words)

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