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68000 68030 CPLD FPGA ARM
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The 68000 CPU Board
Post production board modifications:
/DTACK line pull-up modification
 

This modification is required to ensure the 68000 /DTACK signal is high and not simply floating when /DTACK is NOT asserted by memory or peripheral devices.

 
Connect a 1K2 1/4 Watt Resistor between IC3 pin 10 (/DTACK) and IC3 pin 14 (5V)
 
 
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without warranty of any kind and strictly for personal non-commercial use only.
 
 
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info@mega-micros.co.uk