Four Phase Systems AL1

Four Phase Systems AL1

The AL1 was one of the earliest commercial microprocessors, first shipped in 1970 by Four Phase Systems (which was later acquired by Motorola). The AL1 was designed by Lee Boysel [Cite book | author= Finn, Bernard | coauthors= | title= Exposing electronics | date=2000 | publisher=Harwood Academic | location=Amsterdam | isbn=90-5823-056-2 (hard cover) | pages=116-136] .

References

*Cite journal | authorlink=Lee Boysal | coauthors=J. Murphy | title=Four-phase LSI logic offers new approach to computer designer| journal=Computer Design | pages = 141–146 | date=April 1970
*cite web
last = Boysel
first = Lee
authorlink =
title = Making Your First Million (and other tips for aspiring entrepreneurs)
work =
publisher = University of Michigan ECE-Invited Lectures
date =
url = http://inst-tech.engin.umich.edu/media/index.php?sk=ece-inv-lectures&i=1036
format = QuickTime

accessdate =


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