Epson has developed what is believed to be the world's first fully operational flexible 8-bit asynchronous microprocessor using low-temperature ... and asynchronous circuit design technology has made ...

MESA, Arizona, May 26, 2003 - The Western Design Center ... owner of the patented W65C02 TM 8-bit and W65C816 TM 16-bit microprocessors, opened its doors May 26, 1978. WDC was a pioneer in the ...

His Nibbler implements a 4-bit CPU using 7400 logic chips. Because he’s come up with the architecture himself he’s taking a lot of steps to check all of his work before committing to a PCB.