PN 80-153
Five IC’s on a SBC: 6502, 6522 VIA, 2716 EPROM, 2x 2114 SRAM, 74LS10 decoder
PCB images by Glen Deas, thanks!
(Clock modification with crystal, Don Sawyer)
This is a revision, connecting phi2 to pin 11 of the ‘LS10, “to improve memory response”, so the wire is soldered!
See also:
Dungeons And Dragons Dice Simulator For The KIM-1
In Compute! Issue 13, June 1981, a small program is published. It runs on an unexpanded KIM-1, showing a random number a...
MICRO
MICRO The 6502 Journal
Published by Robert M. Tripp, The Computerist
Published from 1977 tot 1983. The first y...
Compute! and Compute II
Compute!
A magazine devoted mostly to 6502 computers.
Apart from the Compute II period,
before and afterwar...
Compumart KIM-1 Rev A
When I acquired a KIM-1 Rev A it came with some documentation revealing its provenance:
Warranty card
Brochure ...