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Topic: MOS Technology 6502

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	MOS Technology 6502 - Biocrawler (Site not responding. Last check: 2007-10-07)
		The 6502 had one feature that made it particularly good for a home computer system, a small delay in which it was guaranteed to not be accessing the bus.
		The 6502 was next used in the Apple II family, and then quickly appeared in various Commodore and Atari home computers, the BBC Micro, and a huge number of other designs now lost to history.
		The 6502 used in the NES was a modified version (called 2A03 in NTSC-consoles and 2A07 in PAL-consoles the difference being different clock divider) that was produced solely for Nintendo.
	www.biocrawler.com /encyclopedia/MOS_Technology_6502 (1522 words)

	MOS Technology 6502 - Emuscene Wiki
		The 6502 is an 8-bit microprocessor that was used in a lot of home computers and quite a few video game consoles in the 70s and 80s.
		It was created for MOS Technology by former designers of the Motorola 6800, which is quite evident in the design.
		Unlike the Motorola processors, which are big-endian, the 6502 is little-endian, although that is only noticeable in the encoding of instructions with 16-bit addresses, due to the fact that the 6502 can only access one byte at a time.
	www.macemu.com /wiki/index.php/MOS_Technology_6502 (539 words)

	Spartanburg SC \| GoUpstate.com \| Spartanburg Herald-Journal
		The 6502 used in the NES was a second source version by Ricoh, a partial system-on-a-chip, that lacked a binary-coded decimal mode but added 22 memory-mapped registers for sound generation, joypad reading, and sprite list DMA.
		The original 6502 and its NMOS derivatives are noted for having a variety of undocumented instructions, which vary from one chip manufacturer to the next.
		The 6502 instruction set includes BRK (opcode $00), which is technically a software interrupt (similar in spirit to the SWI mnemonic of the 6800).
	www.goupstate.com /apps/pbcs.dll/section?category=NEWS&template=wiki&text=MOS_Technology_6502 (2575 words)

	MOS Technology
		MOS Technology's chip manufacturing facility, was located in Norristown, Pennsylvania, bucking the Silicon Valley trend.
		The 6502 dominated the industry in the late seventies and early eighties until the IBM PC and the Intel 8088 "standardized" the industry.
		MOS produced a 4-function calculator chip (MPS7560) of which Commodore was its biggest customer (which led to Commodores interest in MOS Technology.
	www.antiquetech.com /companies/MOS.htm (379 words)

	Apple II History Museum - Articles
		The 6502 was originally designed by MOS Technology, a company started by some ex-Motorola engineers who wanted to build a "better 6800".
		The 6501 was pin-compatible with the 6800, whereas the 6502 added the innovation of an on-chip clock generator, which eliminated the need for the two-phase clock input but gave the chip a different pinout.
		Motorola promptly sued MOS Technology, and an out-of-court settlement was reached in which MOS Technology agreed to take the 6501 off the market but was free to sell the 6502.
	www.apple2history.org /museum/articles/microreport/microreport.html (1149 words)

	MOS Technology 6502
		The 6502 design was originally second-sourced by Rockwell and Synertek and later licensed to a number of companies; it is still made for embedded systems.
		The 6502 was next used in the Apple II family, and then quickly appeared in various Commodore and Atari home computers, the BBC Micro family, and a huge number of other designs now lost to history.
		The 6502 used in the NES was a modified version (called 2A03 in NTSC consoles and 2A07 in PAL consoles, the difference being the clock divider ratio) that was produced solely for Nintendo.
	www.reboom.com /article/MOS_Technology_6502.html (1474 words)

	MOS Technology
		MOS Technology, Inc., also known as Commodore Semiconductor Group, was a microprocessor and calculator company famous for its 6502 processor.
		MOS also released a series of similar CPUs using external clocks, which added a "1" to the name in the 3rd digit, as the 6512 through 6515.
		As a licensee of the 6502 line, their first products were bug-fixed, power-efficient CMOS versions of the 6502 (the 65C02, both as a separate chip and embedded inside a microcontroller called the 65C150).
	www.computernostalgia.net /articles/MOSTechnology.htm (1406 words)

	MOS Technology 6502 - Wikipedia, the free encyclopedia
		The 6502 was next used in the Apple II family, and then appeared in various Commodore and Atari home computers, the BBC Micro family, and a huge number of other designs now lost to history such as Ohio Scientific.
		The efficient design of the 6502 also inspired the principal designers of the ARM RISC processor, and so the legacy of the 6502 may be said to transcend the original processor family.
		MOS 6510 (and 7501, 8500, 8501) ● MOS 8502 ● MOS 65CE02 ● WDC 65802 ● WDC 65816 ● Ricoh 5A22 ● Nintendo SA-1
	en.wikipedia.org /wiki/MOS_Technology_6502 (2080 words)

	Encyclopedia :: encyclopedia : MOS Technology 6502 (Site not responding. Last check: 2007-10-07)
		The 6502 was next used in the Apple II family, and then quickly appeared in various Commodore and Atari home computers, the BBC Micro family, and a huge number of other designs now lost to history.
		The 6502 used in the NES was a modified version (called 2A03 in NTSC-consoles and 2A07 in PAL-consoles the difference being different clock divider) that was produced solely for Nintendo.
		The instruction decoding in the 6502 is implemented by a hardwired logic array (similar to a programmable logic array) which is only defined for valid opcodes.
	www.hallencyclopedia.com /MOS_Technology_6502 (1388 words)

	MOS Technology 8502 - Wikipedia, the free encyclopedia
		Based on the MOS 6510 that was used in the Commodore 64, the 8502 added the ability to run at a double (2.048 MHz) clock rate, in addition to the standard 1.024 MHz rate used by the Commodore 64.
		MOS 4510 ● MOS 6501 ● MOS 6502 ● WDC 65C02 ● Hudson HuC6280 ● Ricoh 2A03 ● MOS 6507 ● MOS 6508 ● MOS 6509
		MOS 8502 ● MOS 65CE02 ● WDC 65802 ● WDC 65816 ● Ricoh 5A22 ● Nintendo SA-1
	en.wikipedia.org /wiki/MOS_Technology_8502 (228 words)

	MOS Technology (Site not responding. Last check: 2007-10-07)
		MOS Technology Inc. also known as Commodore Semiconductor Group was a microprocessor and calculator company famous for its 6502 processor.
		MOS also a series of similar CPUs using external which added a "1" to the name the 3rd digit as the 6512 through These were useful in systems where the support was already being provided on the by some other chip.
		MOS had also designed a simple computer called the KIM-1 primarily to "show off" the 6502 At Commodore Peddle convinced the owner Jack Tramiel that calculators were a dead-end and home computers would soon be huge.
	www.freeglossary.com /MOS_Technology (1866 words)

	MOS Technology 6502 - tScholars.com (Site not responding. Last check: 2007-10-07)
		The 6510, a direct successor to the 6502 with a digital I/O port and a tristate bus, was the CPU utilized in the extremely popular Commodore 64 home computer.
		The 6502 used in the NES was a modified version (called 2A03 in NTSC consoles and 2A07 in PAL consoles, the difference being the clock divider ratio) that was produced solely for Nintendo.
		MOS 4510 ● MOS 6501 ● MOS 6502 ● WDC 65C02 ● Hudson HuC6280 ● Ricoh 2A03 ● MOS 6507 ● MOS 6508
	www.tscholars.com /encyclopedia/MOS_Technology_6502 (1630 words)

	MOS Technology 6502 microprocessor family
		MOS Technology 6502 and other 650x/651x processors are a family of inexpensive 8-bit microprocessors.
		Stack size of the 6502 was limited to 256 bytes.
		The 6502 microprocessor had 13 addressing modes, some of these modes made extensive use of two 8-bit index registers.
	www.cpu-world.com /CPUs/650x/index.html (246 words)

	6502 Cross-Development Languages and Tools
		as6502 is a 2 pass cross assembler for the 6502 microprocessor.
		The assembler is a one pass macroassembler and is able to output code for the 6502, the 65SC02 and 65SC816.
		This 6502 disassembler does not only disassemble your file but also tries to determine which part of the program is code and which part is data by analysing the complete program.
	www.npsnet.com /danf/cbm/cross-development.html (2446 words)

	NationMaster - Encyclopedia: AIM (Site not responding. Last check: 2007-10-07)
		The Rockwell AIM-65 computer was a trainer and development computer based on the MOS Technology 6502 microprocessor and introduced in 1976.
		The KIM-1, short for Keyboard Input Monitor, was a small 6502-based microcomputer kit developed and produced by MOS Technology, Inc....
		Adventures In Missions (AIM) is an inter-denominational, evangelical, short-term missions organization whose purpose is to mobilize and equip the Christian Church for missions.
	www.nationmaster.com /encyclopedia/AIM (941 words)

	ComputerBase - Lexikon: MOS Technology 6502
		Teil einer C64-Platine mit einigen Chips von MOS Technology, u. a.
		Der MOS Technology 6502 ist ein 8-Bit-Mikroprozessor von MOS Technology, Inc., der 1975 auf den Markt kam.
		Die 6502 lebt heute als Prozessorkern der Mikrocontroller Mitsubishi/Renesas (38000/740 Series) und VMC Scal von Micronas Intermetall (eingesetzt in Automotive- und Fernseh-Technik) weiter und wird zudem in vielen PC-Tastaturen als Controller verwendet.
	www.computerbase.de /lexikon/MOS_Technologies_6502 (983 words)

	Commodore.ca \| History \| MOS Technology & the Rise of the 6502 Processor (Site not responding. Last check: 2007-10-07)
		MOS' claim to fame was their development and manufacturing of the wildly successful 6500 line of microprocessors which in addition to being used in nearly all Commodore computers and floppy drives, was also the driving force of all pre-1984 Apples.
		Chuck Peddle, we were informed commodore.ca that MOS was always pronounced M.O.S. so as not to confuse it with the MOSTek which was a competing company that was also established in 1969.
		MOS was able to produce the chips at this low price because they increased their yield dramatically by reducing flaws in their chips 'masks' before starting production.
	www.commodore.ca /history/company/mos/mos_technology.htm (4194 words)

	Apple II History Museum - Articles
		It was Mensch who spearheaded a re-creation of the 6502 processor into the lower-powered 65c02, which included the additional assembly language opcodes that made it possible to "crunch" the ROM code in the Apple IIc small enough to fit in its additional built-in functions without excessively complicating the design or coding.
		The [6502] that was at the heart of the Apple II and Commodore 64, among others, was passed from MOS Technology to Synertek to Rockwell, and it might have faded entirely from the microprocessor scene if it were not for one determined individual -- William D. Mensch, Jr.
		MOS Technology was, at the time, the world's largest manufacturer of calculator chips, and it decided to move up to microprocessors.
	apple2history.org /museum/articles/microreport/microreport.html (1149 words)

	MOS Technology 6502 information - Search.com (Site not responding. Last check: 2007-10-07)
		The 6502 was next used in the Apple II family, and then appeared in various Commodore and Atari home computers, the BBC Micro family, and a huge number of other designs now lost to history.
		The 6502 used in the NES was a modified version, a partial system-on-a-chip, that lacked a decimal mode but added 22 memory-mapped registers for sound generation, joypad reading, and sprite list DMA.
		The efficient design of the 6502 also inspired the principal designers of the ARM RISC processor, and so the legacy of the 6502 may be said to transcend the original processor family.
	c10-ss-1-lb.cnet.com /reference/MOS_Technology_6502 (1883 words)

	MOS Technology 6501 - TheBestLinks.com - Microprocessor, MOS Technology 6502, MOS Technology 650x, Motorola 6800, ... (Site not responding. Last check: 2007-10-07)
		6501, MOS Technology 6501, Microprocessor, MOS Technology 6502, MOS Technology...
		The 6501 is an eight-bit microprocessor, the first sold by MOS Technology.
		The 6502 is a 6501 with the pins re-arranged following a lawsuit by Motorola over the 6501's pin arrangement.
	www.thebestlinks.com /6501.html (164 words)

	Zilog Z80 - Wikipedia, the free encyclopedia
		The Z80 and its derivatives and clones make up one of the most commonly used CPU families of all time, and, along with the MOS Technology 6502 family, dominated the 8-bit microcomputer market from the late 1970s to the mid-1980s.
		This makes sense as the Z80 (like, for instance, the 6502) was really intended for embedded use, not for personal computers or the, yet to be invented, home computers.
		Other 6502 architecture computers already on the market such as the BBC Micro, Apple II and the 6510 based Commodore 64 can make use of the Z80 with an external unit, a plug-in card, or an expansion cartridge.
	www.cs.nmt.edu /~cs221/z80/Z80_wikipedia.html (2980 words)

	MOS Technology 6502 \| Danish \| Dictionary & Translation by Babylon
		The MOS Technology 6502 is an 8-bit microprocessor that was designed by Chuck Peddle for MOS Technology in 1975.
		Il MOS Technology 6502 è un microprocessore a 8 bit progettato dalla MOS Technology nel 1975.
		Il 6502 venne prodotto su licenza anche da altre ditte fra cui Rockwell e Synertek ed in seguito fu concesso in licenza ad altre ditte ancora; è ancora usato per i sistemi embedded.
	www.babylon.com /definition/MOS_Technology_6502/Danish (518 words)

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