The qq22. net Computer Rooms

updated 23_Oct_2007
Some of the processors I've worked with over the past thirty years...

The 8040

8040
Nat-Semi 8040

8040
8040 on a credit board from a games machine.

The 8040, like many other similar devices was used in embedded control applications.
The board above was used in arcade games machines, this one is a credit board. With just
some code in the eprom, it's own ram, and some input and output. that's a simple system!


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