What is a VIC-20 worth?
The Commodore VIC-20 (known as the VC-20 in Germany and the VIC-1001 in Japan) is an 8-bit home computer that was sold by Commodore Business Machines….Commodore VIC-20.
| Manufacturer | Commodore Business Machines |
|---|---|
| Release date | 1980 (VIC-1001) Japan / 1981 |
| Lifespan | 5 years |
| Introductory price | US$299.95 (equivalent to $850 in 2020) |
How does the VIC chip work?
The VIC was programmed by manipulating its 16 control registers, memory mapped to the memory address range $9000–$900F in the VIC-20 address space. The on-chip A/D converters were used for dual paddle position readings by the VIC-20, which also used the VIC’s light pen facility.
What year did VIC-20 come out?
June 1980
Commodore VIC-20/Introduced
What is the difference between Commodore 64 and Vic-20?
The Games. The C-64 looks a lot like the VIC-20, but when you compare the Commodore 64 vs VIC-20, the 64 made significant changes to get more memory and better graphics and sound. The VIC-20 was only on the market from late 1980 to January 1985 and sales dropped off in 1983, so its software library is much smaller.
Whats is Ultimate 64?
The Ultimate 64 is a direct replacement for a broken Commodore 64 motherboard, but with several upgrades to the original and much-loved C64 experience. Unlike the Sixtyclone, the Ultimate 64 replaces the chips as well as the circuit board.
Do VIC-20 games work on C64?
Most Vic20 software will run on a C64 without problems (though I only had a few Vic20 games).
What kind of chip is the Commodore VIC 20?
The VIC (Video Interface Chip), specifically known as the MOS Technology 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.
What did the Vicin Vic 20 computer stand for?
The VICin VIC-20 stands for Video Interface Chip. This chip was designed by Commodore two years prior for video game machines, never intending it for use in their own computer system. Unfortunately no one wanted it, so Commodore engineers designed the VIC-20 computer around it.
Which is the second most important silicon chip in the VIC 20?
The Video Interface Chip, or VIC as it is normally called, is the second most important silicon chip in the VIC 20 microcomputer. It comes second only to the 6502A microprocessor itself. The VIC is a specially constructed input-output chip (I/O) that has a large variety of functions…
What kind of memory does a VIC-20 have?
Memory expansions for the VIC-20 either used SRAM as well or implemented their own refresh circuit. The VIC was programmed by manipulating its 16 control registers, memory mapped to the memory address range $9000–$900F in the VIC-20 address space.