<p>A 6802 microprocessor prototype system from 1980.
</p>
<dl><dd>Top row: Fairchild f6802 MPU, 2716 EPROM, 74LS138, Motorola MC6840 Timer</dd>
<dd>Second Row: AMI S6820 PIA, Fairchild f6821 PIA, Motorola MC6850 ACIA, NE555 timer (power on reset)</dd>
<dd>Bottom row: two 16-pin sockets for output of center PIA, beeper, NSC DS1489, Motorola MC 1488</dd></dl>
This board was designed and built in September 1980 by Michael Holley
<a href="//commons.wikimedia.org/wiki/User:Swtpc6800" title="User:Swtpc6800">Swtpc6800</a> <a href="https://en.wikipedia.org/wiki/User:Swtpc6800" class="extiw" title="en:User:Swtpc6800">en:User:Swtpc6800</a> Michael Holley
2010-10-06
<span class="int-own-work" lang="en">Own work</span>