Description
Board comes with EPROM based test program, which cycles 8 LED's continuously, plus there are other test modes (selected by dip switches). Just connect a 5V power supply and the board will be running right away. Watch the video. Also on this board are: TMS9914 GPIB controller & bus drivers, 68230 parallel I/O/timer chip & others. GREAT uPC TEACHING AID . ALL IC's are DIP TYPE, SO IT'S EASY TO TRACE SIGNALS & CONNECT TO A LOGIC ANALYZER or OSCILLOSCOPE. SOCKETED EPROMS , JUST POP THEM OUT TO TRY YOUR OWN PROGRAM. YOU CAN ALSO USE EPROM EMULATOR TO SKIP BURNING & ERASING of 27XXX EPROMS. FREE MC68000 COMPILERS, DEBUGGERS & SIMULATORS ARE AVAILABLE ONLINE. Battery backed RAM ( due to postal restrictions battery is not shipped outside of the USA ) 5V @1.5A minimum current POWER SUPPLY IS REQUIRED NO DOCUMENTATION NO DOCUMENTATION NO DOCUMENTATION RULES for INTERNATIONAL BIDDERS 1. Seller reserves a right to cancel a transaction and refund the payment of a non US registered buyers, if in sellers opinion delivery service or customs clearing process in a country of destination may cause unreasonable delays or result in shipment loss. Exception is outlined in paragraph #4 . 2. Buyer payments are collected by eBay and not the seller and therefore seller is unable to issue a commercial invoice. 3. If a non US registered buyer has a US shipping address registered with eBay, then the seller is only responsible for delivery to the eBay specified shipping address. Any delay, loss or damage for trans-shipped items is not a responsibility of the seller. 4. Non US buyers may chose to supply their own prepaid shipping labels (Fedex/DHL/UPS) along with a copy of a commercial invoice . Seller will refund shipping costs paid to eBay after the item reaches it's final delivery point.