| On the 'Net since 1994 |
The KIM-1 Computer |
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Links: Photo Gallery | Blackjack Project | Roulette Project | Roulette Timing | KIM-1 (6502) | Correspondence |
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MOS KIM-1 | |
| Released: | 1976 |
| Price: | US $245 |
| CPU: | MOS 6502, 1MHz |
| RAM: | 1024 bytes |
| Display: | 6 digital LED display |
| Input: | on-board hexadecimal keypad |
| Ports: | edge connector with- |
| 30 digital I/O lines | |
| Storage: | optional cassette recorder |
| OS: | machine code (HEX) |
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It was originally created by
MOS Technology, the inventor of the 6502 microprocessor,
as a way to demonstrate the power of the 6502 to the industrial community.
MOS was very surprised at the KIM-1's popularity with the hobbiest. Its main strengths were that it
had lots of users and programs, and a lot had been published about it. Its weakness is in its limited on-board
capabilities - only 1K of user RAM, no EPROM, and a good but limited Monitor program.
The KIM-1 consists of a single circuit board with no case or power supply, these you supply yourself.
In university laboratories the system has been used for experiment control and data acquisition.

The KIN microcomputer -- (kin to KIM)
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History of Commodore Computers
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