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  <author_name>tanam</author_name>
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  <blog_title>tanamの日記</blog_title>
  <blog_url>https://tms9918.hatenablog.com/</blog_url>
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  <description>前回はPC-6001のRAM&amp;ROMカートリッジをつくりました tms9918.hatenablog.com 今回はPC-6001のRAM&amp;RAMカートリッジつくりたい。ここらへんを参考にまずは実験します。 tsutsui.hatenablog.com 実験１ Address /CS2 /CS3 /DRD2 /RAS2 /EXCAS | /CE RAM &gt;0000 1 1 1 1 1 | 1 &gt;2000 1 1 1 1 1 | 1 &gt;4000 0 1 1 1 1 | 1 &gt;6000 1 0 1 1 1 | 1 &gt;8000 1 1 0 0 0 | 0 &gt;4000 &gt;A000 1 1 0 0 0 …</description>
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  <provider_name>Hatena Blog</provider_name>
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  <published>2026-05-03 17:39:19</published>
  <title>RAM &amp; RAM CARTRIDGE</title>
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