ICS A3000 IDE Interface (v5)

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sarah-walker-pcem edited this page Sep 1, 2021 · 1 revision

Register map

IOC Address map:
  0000-1fff : ROM (read)
              ROM bank (write)

MEMC Address map :
  2000-21ff, A2 low : IDE registers - bits 6-8 = register index
             A2 high : high byte latch
  2380 : IDE alternate status