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https://museum.eecs.yorku.ca/files/original/e9fcd54c0f77182261c06360d32b4915.jpg
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Dublin Core
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Title
A name given to the resource
Ryerson 6800 Microcomputer
Subject
The topic of the resource
computer hardware: educational computer
Description
An account of the resource
<strong>Historical context:<br /></strong><br />Microprocessor-based computers (microcomputers) were built at educational institutions as soon as the first 8-bit microprocessors became commercially available. They were initially constructed as educational aids, as microprocessor trainers, and even as digital laboratory workstations set up at some universities to expose students to the principles of the emerging discipline of microprocessor systems design.<br /><br />These early educational microcomputers were built around microprocessor demonstration boards offered by semiconductor companies as a low cost hardware aid to assist systems engineers in programming microprocessor-based devices. In 1973, Intel offered its SIM-8 demonstration board. Soon after other semiconductor companies offered their demonstration boards to support their microprocessors: Microsystems International Ltd. introduced its MOD-8 demonstrator in 1974, Motorola released its MEK 6800 in 1976 and so did MOS Technology and NEC which offered their demonstrators (the KIM-1 and the TK-80, respectively) in the same year. In the 1970s, these demonstrators were popular with computer hobbyists.<br /><br />The Ryerson 6800 microcomputer was designed and constructed in the late 1970s at Ryerson Polytechnical Institute (now Toronto Metropolitan University) to support its digital electronics course. According to a former Ryerson professor Peter Hiscocks. "The unit was put together to support the teaching of microprocessors when that was brand new in the EE curriculum at Ryerson. The person that put the unit together was Augustine [Lee], I believe." The course was coordinated by Jack Miller and taught by, among other instructors, Augustine Lee and Doug Hawkes. <br /><br />The Ryerson 6800 was built around the Motorola MEK 6800D2 demonstration board. It was one of several single-board microcomputers used by students of Ryerson's Electrical Technology Department.<br /><br /><strong>Technical Specifications (for the MEK 6800D2):</strong><br />
<ul>
<li>CPU - Motorola 6800, 8-bit</li>
<li>RAM - 1KB (4 x MCM 6810AP)</li>
<li>ROM - SCM44520L with JBUG Monitor</li>
<li>PORTS - asynchronous serial RS232, parallel I/O, audio cassette tape interface</li>
<li>keypad - hexadecimal: 16 keys for data entry section and 8 function keys</li>
<li>display - 6 hex digit LED display.</li>
</ul>
<br />Software: Motorola 6800 JBUG Monitor
Creator
An entity primarily responsible for making the resource
Motorola and Ryerson Polytechnical Institute
Date
A point or period of time associated with an event in the lifecycle of the resource
1970s
Identifier
An unambiguous reference to the resource within a given context
R6800
Coverage
The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant
Toronto, Canada
Ryerson