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Topic: MOS Technology 8500


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In the News (Thu 24 Dec 09)

  
  MOS Technology - Wikipedia, the free encyclopedia
MOS Technology, Inc., also known as Commodore Semiconductor Group, was a microprocessor and calculator company famous for its 6502 processor.
In addition, MOS had a secret weapon, the ability to "fix" their masks.²  Masks are the large drawings of the chip that are photo-reduced to make the pattern from which chips are made – a process similar to photocopying.
MOS Technology 6501 – CPU pin-compatible with Motorola 6800
en.wikipedia.org /wiki/MOS_Technology   (1738 words)

  
 Mos
Mos maiorum The Mos maiorum are traditions of ancestors, an unwritten constitution of laws and conduct in Rome.
MOS Technology 6501 The 6501 is an Motorola 6800 and is the first member of the 650x series of microprocessors.
MOS Technology 6507 The 6507 is an 8-bit KB of memory, which at the time was considered to be a lot.
www.brainyencyclopedia.com /topics/mos.html   (320 words)

  
 MOS Technology VIC-II   (Site not responding. Last check: 2007-11-04)
MOS Technology VIC-II The VIC-II (Video Interface Chip II), specifically known as the MOS Technology 6567/8562/8564 (NTSC versions), 6569/8565/8566 (PAL), is the integrated circuit chip tasked with generating composite video graphics and DRAM refresh signals in the Commodore 64 and C128 home computers.
Succeeding MOS' original VIC (used in the VIC-20), the VIC-II was one of the two chips mainly responsible for the C64's success as the best-selling computer model of all time (the other chip being the 6581 SID).
MOS Technology 6566 – designed to use static RAM, non-multiplex address lines (never used in a C64)
pedia.newsfilter.co.uk /wikipedia/m/mo/mos_technology_vic_ii.html   (627 words)

  
 mos technology   (Site not responding. Last check: 2007-11-04)
As the calculator market grew MOS eventually became largely beholden to Commodore International (then CBM), who bought practically all of their supply for their line of calculators.
MOS was a small firm with good credentials in the right area (the east coast) so that was that.
After Commodore's bankruptcy in 1994, Commodore Semiconductor Group (the formerly MOS Technology, Inc.) was bought by its former management for about $4.3 million, plus an additional $1 million to cover miscellaneous expenses including EPA liens.
www.yourencyclopedia.net /mos_technology.html   (1704 words)

  
 MOS Technology 6510 - Wikipedia, the free encyclopedia
The MOS Technology 6510 is a microprocessor designed by MOS Technology, Inc., and is a direct successor of the very successful 6502.
The primary changes from the 6502 were the addition of clock pins, which allowed the chip to make use of external clocks, and the addition of I/O ports which allowed the CPU to handle simple I/O tasks without needing the 6522 VIA.
In both the C64 and SX-64 the extra pins of the processor were used for bank switching, and in the C64 also for controlling the electric motor of the Datassette tape recorder.
en.wikipedia.org /wiki/MOS_Technology_8500   (300 words)

  
 wikien.info: Main_Page   (Site not responding. Last check: 2007-11-04)
MOS Technology 65xx is a family of 8-bit microprocessors from MOS Technology, based on the Motorola 6800 (introduced ca.
The MOS Technology 8502 was MOS's microprocessor used as one of the two¹ CPUs in the Commodore 128 home/personal computer.
MOS Technology SIDs: The right image shows a 6581 from MOS Technology, at the time they were known as the Commodore Semiconductor Group (CSG) and the left image shows an 8580 from MOS Technology.
pardus.info /browse.php?title=M/MO/MOS   (10899 words)

  
 MOS Technology -- Facts, Info, and Encyclopedia article   (Site not responding. Last check: 2007-11-04)
MOS originally started up to provide a second source for (Click link for more info and facts about Texas Instruments) Texas Instruments designed electronic calculators and the chips inside them.
At the time there was no such thing as a "design only" firm (known as an (The sciences concerned with gathering and manipulating and storing and retrieving and classifying recorded information) IP firm today), so they had to join a chip-building company to produce any of their designs.
In addition, MOS had a secret weapon, the ability to "fix" their masks.² Masks are the large drawings of the chip that are photo-reduced to make the pattern from which chips are made – a process similar to (A photographic copy of written or printed or graphic work) photocopying.
www.absoluteastronomy.com /encyclopedia/M/MO/MOS_Technology2.htm   (2122 words)

  
 realestate.ca - MOS Technology 6522   (Site not responding. Last check: 2007-11-04)
MOS Technology 6526 - CIA Complex Interface Adapter...
The 6522 Versatile Interface Adapter (VIA) was an integrated circuit made by MOS Technology, as well as second sources including Rockwell and Synertek.
It served as a I/O port controller for the 6502 family of microprocessors, providing the parallel I/O capabilities of the PIA as well as timers and a shift register for serial communications.
www.realestate.ca /MOS-Technology-6522/reference/fullview/wikipedia/933834   (342 words)

  
 Commodore 64 article - Commodore 64 home computer 1980s Commodore Business Machines Jack Tramiel - What-Means.com   (Site not responding. Last check: 2007-11-04)
With estimated sales between 17 and 25 million units by the time it was discontinued in 1993, the C64 became and remains the best-selling computer model of all time.
The cost of building each C64 was estimated at US$135 due to Commodore's vertical integration (Commodore owned MOS Technology, Inc, who made most of the chips), leaving a large margin to work with.
MOS Technology 6510 or MOS Technology 8500 (the 6510/8500 being a modified 6502 with an integrated 6-bit I/O port)
www.what-means.com /encyclopedia/Commodore_64   (2658 words)

  
 MOS Technology 6510 - Iridis Encyclopedia   (Site not responding. Last check: 2007-11-04)
The MOS Technology 6510, also known as MOS Technology / Commodore Semiconductor Group (CSG) 8500, is a microprocessor designed by MOS Technology, and is a direct successor of the very successful 6502.
In the C64 and SX-64 machines, the extra pins on the processor were used for switching in and out memory banks, and in the C64 for controlling the electric motor of the cassette recorder.
In 1985 MOS produced the 8500, a HMOS version of the 6510.
www.iridis.com /MOS_Technology_6510   (177 words)

  
 MOS Technology 6502   (Site not responding. Last check: 2007-11-04)
The MOS Technology 6502 is an 8-bit microprocessor designed by MOS Technology in 1975.
When it was introduced it was the least expensive full featured CPU on the market by far, at about 1/6th the price, or less, of competing designs from larger companies such as Motorola and Intel.
Motorola immediately sued, and although today the case would have been dismissed out of hand, the damage to MOS was enough for them to agree to stop producing the 6501.
pedia.newsfilter.co.uk /wikipedia/m/mo/mos_technology_6502.html   (1250 words)

  
 Commodore 64   (Site not responding. Last check: 2007-11-04)
It was similar in concept to other mini-consoles based on the Atari 2600 and Intellivision, which had gained modest success earlier in the decade.
The C64 used an 8-bit MOS Technology 6510 microprocessor (a close derivative of the 6502 with the added ability to bank-switch the machine's ROM in and out of the processor's address space) and had 64 kilobytes of RAM, of which 38 KB were available to built-in Commodore BASIC.
MOS Technology 6510 or MOS Technology 8500 (the 6510/8500 being a modified 6502 with an 8-bit I/O port)
pedia.newsfilter.co.uk /wikipedia/c/co/commodore_64.html   (2054 words)

  
 MOS Technology - Wikipedia, the free encyclopedia   (Site not responding. Last check: 2007-11-04)
MOS Technology 6501 – CPU pin-compatible with Motorola 6800
MOS Technology 6508 – CPU with 256 KB RAM and 8 I/O pins
MOS Technology CIA – CIA Complex Interface Adapter, aka 6526/8520/8521
www.info-en.com /index.php/MOS_Technology   (1722 words)

  
 MOS Technology - free-definition   (Site not responding. Last check: 2007-11-04)
In addition, MOS had a secret weapon, the ability to "fix" their masks.² Masks are the large drawings of the chip that are photo-reduced to make the pattern from which chips are made – a process similar to photocopying.
MOS Technology 6529 – single port interface adapter
MOS Technology 6530 – memory, I/O, timer array
www.free-definition.com /MOS-Technology.html   (1708 words)

  
 KIM 1 Article, KIM Information   (Site not responding. Last check: 2007-11-04)
MOS Technology's first processor, the 6501, could beplugged into existing motherboards that used the Motorola 6800, allowingpotential users (i.e.
Chuck Peddle, leader of the 650xgroup at MOS (and former member of Motorola's 6800 team) designed the KIM-1 in order to fill this need.
Not long after the KIM's introduction, MOS Technology, Inc. waspurchased by Commodore International and productionof the original KIM lasted for a while under the CBM label, before it was ended.
www.anoca.org /amiga/mos/kim_1.html   (913 words)

  
 mos_technology_8500   (Site not responding. Last check: 2007-11-04)
Encyclopedia Encyclopedia MOS Technology 8500 The MOS Technology 8500 is an HMOS-II variant of the MOS Technology 6510 CPU used in the Commodore 64 computer.
The primary changes from the 6502 were the addition of clock pins, which allowed the chip to make use of external clocks, and the addition of I/O...
MOS Technology SID    - SID   Sound Interface Device, aka 6581, 6582 and 8580\n* MOS Technology 8500 - CPU HMOS-II Version of 6510\n*MOS Technology 8502 - CPU compatible with 6510 but able to run...
mos_technology_8500.networklive.org   (299 words)

  
 Encyclopedia: MOS Technology 8500
The MOS Technology 8500 is an HMOS-II variant of the MOS Technology 6510 CPU used in the Commodore 64 computer.
Other than the process change, it is identical to the NMOS and HMOS-I version of the 6510.
It was not widely used until 1987, when Commodore finally shipped C64Cs with a totally redesigned motherboard using the new 85xx chipset.
www.nationmaster.com /encyclopedia/MOS-Technology-8500   (167 words)

  
 Articles - Commodore 64   (Site not responding. Last check: 2007-11-04)
In January 1981, MOS Technology, Inc. Commodore's integrated-circuit design subsidiary initiated a project to design the graphic and audio chips for a next generation video game console.
The cost of building each C64 was estimated at US$135 due to Commodore's vertical integration and more crucially, MOS Technology's integrated-circuit fabrication facilities, leaving a large margin to work with.
At such a high clock rate, it generated a lot of heat, forcing MOS Technology to use a ceramic DIL package (called a "CERDIP").
www.awningz.com /articles/Commodore_64   (3855 words)

  
 MOS Technology - TheBestLinks.com - Atari, Atari 2600, Commodore 64, Commodore International, ...   (Site not responding. Last check: 2007-11-04)
MOS Technology - TheBestLinks.com - Atari, Atari 2600, Commodore 64, Commodore International,...
MOS Technology, Atari, Atari 2600, Commodore 64, Commodore International...
MOS Technology 6845 – Video Display Controller used in CBM-II computers
www.thebestlinks.com /MOS_Technology.html   (1742 words)

  
 MOS Technology
As the calculator market grew MOS eventually became largely beholden to Commodore International (then CBM), who bought practically all of their supply for their line of calculators.¹ Things changed dramatically in 1975.
MOS Technology is not the same company as Mostek.
Category:Electronics companies of the United States Category:Defunct computer companies of the United States de:MOS Technologies nl:Commodore MOS
www.keywordmage.net /mo/mos-technology.html   (1726 words)

  
 Commodore 64   (Site not responding. Last check: 2007-11-04)
MOS Technology 6510 or MOS Technology 8500 (The 6510/8500 is a modified 6502 with 8-Bit I/O port)
MOS Technology VIC-II MOS 6567/8567 (NTSC) MOS 6569/8569 (PAL)
Sound: MOS Technology 6581 "SID In C64Cs made from 1987 onwards, it was replaced with the MOS/CSG 8580
www.sciencedaily.com /encyclopedia/commodore_64   (1701 words)

  
 COMMODORE 64 FACTS AND INFORMATION
In January 1981, MOS Technology, Inc. Commodore's integrated-circuit design subsidiary initiated a project to design the graphic and audio chips for a next generation video_game_console.
The cost of building each C64 was estimated at US$135 due to Commodore's vertical_integration and more crucially, MOS Technology's integrated-circuit fabrication facilities, leaving a large margin to work with.
The VIC-II was manufactured with 5 micrometer NMOS technology, clocked at 8 MHz.
www.mrspell.com /Commodore_64   (4215 words)

  
 Welcom to www.toolhost.com / MOS Technology   (Site not responding. Last check: 2007-11-04)
Need more information on mos technology, sit back and let us find it!
This article was originally based on material from the Free On-line Dictionary of Computing, which is under the GFDL.
Advanced Mos Technology Inc. - Company Profile, Research, News...
www.toolhost.com /MOS_Technology.html   (2285 words)

  
 Western Design Center 65816 - Open Encyclopedia   (Site not responding. Last check: 2007-11-04)
The W65816 (also: 65C816), a 16-bit microprocessor developed by the Western Design Center (WDC), is an expanded and compatible successor to the venerable MOS Technology 6502.
The 65816 has two 16-bit index registers, a stack pointer, a 16-bit direct page register, and a 24-bit address bus.
A 6502 Programmer's Introduction to the 65816 – By Brett Tabke, with instruction set summary from Creative Micro Designs.
open-encyclopedia.com /65816   (159 words)

  
 650x Article, 650x Information   (Site not responding. Last check: 2007-11-04)
MOS Technology 650x is a family of 8-bit microprocessors from MOSTechnology, based on the design of the Motorola 6800 (introduced ca.
The 650x family most notably includedthe 6502, used in several home computers such as the Commodore PET, Apple II, Atari 400/800 XL/XE and Commodore VIC-20.The most popular 6502 based computer, the Commodore 64, used a modified6502 CPU the 6510
We take no responsibility for the content, accuracy and use of this article.
www.anoca.org /based/vic/650x.html   (149 words)

  
 Financial Web Articles   (Site not responding. Last check: 2007-11-04)
Nissan and Hyundai in particular have chipped away at Proton's market share by introducing locally produced models at competitive prices.
A deal with VW would give Proton access to the German company's technology.
VW, in turn, would obtain greater access to Asian markets, which last year accounted for less than 7% of its sales.
www.webarticles.org /68h   (4217 words)

  
 APPLE/MACINTOSH HISTORY (WINDOWS VS MACINTOSH)   (Site not responding. Last check: 2007-11-04)
The Xerox sued Apple after the Macintosh (1986) and did get a patent until three years after the Lisa and 2 years after the Macintosh in 1986).
Cost $10,000 in 1983 and only about 10,000 Lisa's were sold.
Note 6: Apple hired several XEROX employees a short time after visiting XEROX in early 80's (Xerox sued but lost?) Note that the Lisa project had begun (1978) before Apple visited Xerox PARC to look at their technology.
www.jmusheneaux.com /index03.htm   (2256 words)

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