Memory Module


This memory module is based on the design by S.M. Baker
The module has 64k RAM using two 32k RAM chips and a 64k ROM with only the lower 32k banked in. The module has been modified to be working with the #28 Z180 CPU module and SCMonitor 1.00 S3. Default address is $38.

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#42c Memory Module

  • RAM: 2 x AS6C62256-55PCN, 2 x 23kb = 64kb
  • ROM: 27C512D, 32kb of 64kb used
  • Address selection
  • RC40 bus: 40 pin single row connector
  • 5 x 10cm
ORDER: easyEDA website

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