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Topic: MOS Technologies VIC II


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  Technology
Chalmers University of Technology Chalmers University of Technology or Chalmers tekniska högskola is a Sweden.
Lappeenranta University of Technology The Lappeenranta University of Technology (LUT) (in Finnish: Lappeenrannan teknill...
Luleå University of Technology Luleå University of Technology or Luleå tekniska universitet is a Sweden.
www.brainyencyclopedia.com /topics/technology.html   (4244 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 six general purpose I/O pins.
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_Technologies_6510   (277 words)

  
 Vic   (Site not responding. Last check: 2007-11-06)
Vic is the capital of the comarca of Osona, in the province of Barcelona, Catalonia, Spain.
The conflict became the War of Spanish Succession and the end of the freedom for Catalonia as a nation.
VIC (all caps) denotes the MOS Technologies Video Interface Chip used in the Commodore VIC-20 home computer ("VIC" may also colloquially refer to the successor chip, VIC-II, used in the Commodore 64 and 128).
www.teachersparadise.com /ency/en/wikipedia/v/vi/vic.html   (164 words)

  
 The MOS 6567/6569 video controller (VIC-II)
The VIC has four interrupt sources: On reaching a certain raster line (raster interrupt), on the collision of two or more sprites, on the collision of sprites with graphics data and on a negative edge on the light pen input.
VIC i 3 i 4 i 5 i 6 i 7 i r r r r r g g g g g g g i i 0 i 1 i 2 i 3 6510 x x x x x x x x x x x x x x x x x x x x
For this, the VIC reads a sprite data pointer for each sprite in every raster line from the very last 8 bytes of the video matrix (p-access) that is used as the upper 8 bits of the address for sprite data accesses (s-accesses).
unusedino.de /ec64/technical/misc/vic656x/vic656x.html   (13021 words)

  
 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 had learned the trick of fixing their masks after they were made.
en.wikipedia.org /wiki/MOS_Technologies   (1738 words)

  
 MOS Technology 6502 - Wikipedia, the free encyclopedia   (Site not responding. Last check: 2007-11-06)
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.
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.
en.wikipedia.org /wiki/MOS_Technologies_6502   (1408 words)

  
 vic-ii   (Site not responding. Last check: 2007-11-06)
The VIC-II (Video Interface Chip II), specifically known as the MOS Technologies 6567/8562/8564 (NTSC versions), 6569/8565/8566 (PAL versions), is the integrated circuit chip responsible for generating composite video graphics and RAM refresh signals in the Commodore 64 and C128 home computers.
The VIC-II, succeeding MOS' original VIC (used in the VIC-20), was one of two chips mainly responsible for the C64's success as the best-selling computer model of all time (the other was the SID sound chip).
The VIC-II was programmed by manipulating its 47 control registers (up from 16 in the VIC), memory mapped to the range $D000—$D02E in the C64 address space.
www.yourencyclopedia.net /VIC-II.html   (304 words)

  
 Apple II family - Wikipedia, the free encyclopedia   (Site not responding. Last check: 2007-11-06)
The Apple II family was the first series of microcomputers made by Apple Computer, in the late 1970s and early-to-mid 1980s.
The original Apple II The first Apple II computers went on sale starting on June 5, 1977 with a MOS Technology 6502 microprocessor running at 1 MHz, 4 KB of RAM, an audio cassette interface, and the Integer BASIC programming language built into the ROMs.
The success of the Apple II also goaded IBM to create the IBM PC, which was then purchased by middle managers in all lines of business in order to run spreadsheet and word processor software (which at first was ported from the Apple II versions, and later inspired whole new application software franchises).
www.secaucus.us /project/wikipedia/index.php/Apple_II   (2429 words)

  
 Commodore.ca | Products | Commodore VIC-20 History, Pictures & Time Line   (Site not responding. Last check: 2007-11-06)
Because the VIC and the PET use completely different memory maps, PEEK and POKE commands were not compatible and because the VIC had only a 22 character screen while the original PET's had 40 character screens, only VERY rudimentary Basic 2.0 software would function on both machines.
A VIC user in Europe, Holger Zahnleiter, reports that In 1983 he bought a VC20 kit for DM800; it came with a 16K expansion cartridge and a tape drive.
Just as the VIC 20 was becoming popular and many stores and some multi-level marketing organizations had acquired significant inventories, rumors began to emerge that Commodore was completing work on a vastly more powerful version of the VIC 20 to be called the VIC 64, which of course was eventually released as the Commodore 64.
www.commodore.ca /products/vic20/commodore_vic-20.htm   (1706 words)

  
 Commodore PET
However in 1975 TI increased the price to the point where the chip set alone cost more than what TI sold their entire calculators for, and the industry they had build up was frozen out of the market.
Commodore responded by looking for a chip set of their own they could purchase outright, and quickly found MOS Technologies who were bringing their 6502 design to market.
As a home computer the line was quickly surpassed in sales by machines that included color graphics, mainly the Apple II and Atari 8-bit family.
ebroadcast.com.au /lookup/encyclopedia/co/Commodore_PET.html   (1130 words)

  
 Rich's Computer Lab   (Site not responding. Last check: 2007-11-06)
Commodore had several interrelated companies, but basically, there was the chip-making operation (MOS Technologies, maker of the KIM-1 single-board computer), and the computer company.
MOS, a Pennsylvania-based chip foundry, was purchased for $3 million by Commodore (and renamed the Commodore Semiconductor Group) in November 1976 as a strategic move by its then leaders, Jack Tramiel and Irving Gould.
MOS was bought by Commodore so that CBM could ensure a constant supply of chips which at the time, were used in its calculator products.
highgate.comm.sfu.ca /~rcini/classiccmp/complab.htm   (1381 words)

  
 MOS_Technology_8563
The MOS Technology 8563 aka VDC (for Video Display Controller) was MOS' 80-column RGB display video chip used in the Commodore 128 home computer (the C128 also had a VIC-II for producing bitmap graphics and 40-column text, and for C64 compatibility).
The 8563 was a departure from other MOS video chip designs in that it had its own dedicated memory, and memory space, separate from system memory.
In addition, yields on the chip were very low, and Commodore's official position after the release of the C128 was that the VDC was incapable of producing bitmapped graphics.
www.tuxedo-shop.com /search.php?title=MOS_Technology_8563   (449 words)

  
 Commodore 64 Computer
MOS Technology did design the 6502 and Rockwell was a second source.
Later, CBM bought MOS and produced the 6510 used in the C=64 and the 8510 used in the C=128.
Yes, MOS made it, and to further nitpick, it's actually a 6510 which has an extra IO port on it, which the C-64 uses for switching RAM and ROM in and out of the 64k addressing space.
www.vintage-computer.com /commodore64.shtml   (1508 words)

  
 Vintage Computer Festival
This is, I am almost certain, the only one left existing of the originals." The chips used in the prototypes at the show "were rushed from the fab at MOS Technology as soon as they were done and put into machines to test.
The date codes on the main function chips (SID, VIC II, CIA, etc.), which are all ceramic prototypes, would indicate that they were later revisions.
On the enclosure, Winterble notes, "The case [of the prototype] is a VIC 20 plastic case we had run off in a different color.
www.vintage.org /special/2003/c64prototype   (679 words)

  
 [No title]
In trying to create a compendium of the best Apple II software over the years, I have relied heavily on the Softalk best seller list and their "Fastalk" column for the years 1980 through 1983, years for which the annual Top Thirty lists are available.
A panel of over 100 Apple II community members was entrusted with selecting the best of the best during balloting between March 3rd and March 27th, 1992.
Undoubtedly they didn't move to the Apple II during the post-Apple III era because the smaller 3.5 inch drives were coming for the Mac, and had the potential of holding 800K of data (almost as much as these) and would cost less.
www.1000bit.net /storia/apple/history/R021V6HIST.TXT   (13357 words)

  
 c64   (Site not responding. Last check: 2007-11-06)
The cost of building each C64 was estimated at US$135 due to Commodore's vertical integration (Commodore owned MOS Technologies, who made most of the chips), leaving a large margin to work with.
The C64 amassed a large software library of nearly 10,000 titles, rivaled in its day only by the Apple II family.
An Apple II+ emulator called the Spartan, manufactured by Mimic Systems Inc., was available for the C-64 but never gained much popularity.
www.yourencyclopedia.net /C64.html   (1154 words)

  
 [No title]   (Site not responding. Last check: 2007-11-06)
By introduc- ing the VIC first in Japan, we would cause the Japanese planners to screech to a dead halt, while they studied the impact on their competitive position.
The VIC was a hit at the show, but expressions of in- terest from major retailers were spurned for the time being.
The VIC commandos was something I in- vented as a nickname for our group, to instill some fighting spirit and help ward off those mysterious gremlins who kept spiriting away our computer cables and equipment.
www.jbrain.com /pub/cbm/books/hcw/hcw-ch7.txt   (15378 words)

  
 Apple II family - Art History Online Reference and Guide
However, the Apple II clones from Franklin Computer Corporation are the best known and had the most lasting impact, as Franklin copied Apple's ROMs and software and freely admitted to doing so.
While the first Apple II clones were generally exact copies of their Apple counterparts, later clones tended to add capabilities in addition to undercutting Apple's price.
Less common were Apple II computers outfitted with an Apple Profile hard drive, which had a total capacity of 5 MB.
www.arthistoryclub.com /art_history/Apple_II   (1859 words)

  
 /pub/cbm/documents/chipdata/   (Site not responding. Last check: 2007-11-06)
MOS Technology 6526 Complex Interface Adapter (CIA) data sheets, 11/81.
MOS 6567 and 6569 luminance signal voltage levels for different colours, measured by Marko Mäkelä.
Seems to have the same functionality as the MOS Technologies 6530.
www.ibiblio.org /pub/micro/commodore/documents/chipdata   (674 words)

  
 Computer_Monitors   (Site not responding. Last check: 2007-11-06)
The Macintosh II models were "modular" systems which did not include built-in monitors and were intended for business use.
Beginning with the Apple Macintosh II and culminating in the Macintosh IIfx, the Mac II series was Apple Computer's high-end line from 1987 until the introduction of the M
Interface Chip), specifically known as the MOS Technologies 6560 (NTSC version) / 6561 (PAL version), is the integrated circuit chip responsible for generating video graphics and sound in the Commodore VIC-20 home computer.
bonose.com /Computer_Monitors-180.html   (985 words)

  
 The Secret Guide to Computers - History Of Computers
Though the 6502 was legal, Motorola sued MOS Technology for its illegal predecessor, the 6501.
MOS Technology wanted to be bought by some company having lots of cash.
MOS Technology, owned by Commodore, had already invented the amazing Video Interface Chip (Vic), which could handle the entire process of sending computer output to the TV screen.
www.secretguide.net /read/index.php?filename=history_of_computers   (11948 words)

  
 Permission Mesa   (Site not responding. Last check: 2007-11-06)
One result was that the newly-completed 6522 (VIA) chip was left undocumented for years.
Bill Mensch left MOS even before the Commodore takeover, and moved home to Mesa, AZ from MOS's Norristown, PA. After a short stint consulting for a local company called ICE, he set up the Western Design Center (WDC) in 1978.
MOS Technologies VIC MOS Technologies VIC-II External links 6502.org 6502.org Western Design Center, Inc. This article (or an earlier version of it) contains material from FOLDOC, used with permission.
www.rtsy.org /68/46.html   (727 words)

  
 MOS Technology 65xx   (Site not responding. Last check: 2007-11-06)
MOS Technology 65xx is a family of 8-bit microprocessors from MOS Technology, based on the Motorola 6800 (introduced ca.
The 65xx family most notably included the 6502, used in several home computers such as the Commodore PET and VIC-20, the Apple II, and the Atari 800.
The most popular 6502 based computer, the Commodore 64, used a modified 6502 CPU, the 6510.
www.worldhistory.com /wiki/M/MOS-Technology-65xx.htm   (156 words)

  
 mos technologies vic - OneLook Dictionary Search   (Site not responding. Last check: 2007-11-06)
We found one dictionary with English definitions that includes the word mos technologies vic:
Tip: Click on the first link on a line below to go directly to a page where "mos technologies vic" is defined.
Phrases that include mos technologies vic: mos technologies vic ii
www.onelook.com /?w=mos+technologies+vic   (84 words)

  
 BYTE.com
Those of you who think of the IBM PC as the quintessential business computer may be in for a surprise: The Apple II (together with VisiCalc) was what really made people look at personal computers as business tools, not just toys.
The Apple II debuted at the first West Coast Computer Faire in San Francisco in 1977.
With a 6502 CPU, 16 KB of RAM, a 16-KB ROM, a cassette interface that never really worked well (most Apple IIs ended up with the floppy drive that was announced in 1978), and color graphics, the Apple II sold for $1298.
www.byte.com /art/9509/sec7/art4.htm   (2532 words)

  
 [No title]   (Site not responding. Last check: 2007-11-06)
On a bad line, it should be 0 (this cannot be measured without extra hardware), and on other lines it ranges from 1 to 7.
It seems that the CSG or MOS Technologies engineers designed this mode for testing the video chip.
Notes: On the NTSC systems, there must be far more differences between the MOS 6567 chip revisions.
www.ibiblio.org /pub/micro/commodore/documents/chipdata/pal.timing   (2610 words)

  
 Micro-Computers   (Site not responding. Last check: 2007-11-06)
Lastly, my very first computer was a Sinclair ZX81 (also sold as the Timex-Sinclair 1000).
MOS Technologies makers of the 6502 and 6507 later became the Commodore Semiconductor Group (see http://www.6502.org for an enthusiasts page) Western Design Center was founded by the same people and still sells the 65C02.
AMD makes clones of various Intel chips (pentium, 80486,...) and even makes some newer chips that are pin compatible with older ones so that you can upgrade (remove your 486 and replace with a pentium; replace your 386 with a 486, etc.).
garrett.no-ip.com:8080 /homepage/micro.html   (250 words)

  
 [No title]   (Site not responding. Last check: 2007-11-06)
This ROM is just like the VIC- - 20 character set, except that the code $1c (in both halves) is backslash - (\) instead of the British pound sign (£), which was used in the newer - character sets.
These machines are also known as "CBM II Low Profile" and * "CBM II High Profile", respectively.
The chip was - manufactured by MOS Technologies, and it is mapped at the $9000-$9fff - area.
ftp.martnet.com /commie/firmware/ALLFILES   (6547 words)

  
 Reference C
It was powered by an MOS Technologies 7501 CPU, which made it virtually incompatible with any VIC-20 or Commodore 64 software.
COMPUTER INDUSTRY: Since the end of World War II, the computer industry has grown from a standing start into one of the biggest and most profitable industries in the United States.
COMPUTER MATH GAMES II (PHM 3083): An Addison-Wesley created educational cartridge that was released during the 3Q/1982 at a retail price of $39.95.
www.ti99ers.org /timeline/refc.htm   (4998 words)

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