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bally as-2518-17

  1. A

    [Duplicate posting - please ignore] Bally memory addressing

    I decided that it was time for me to get around to writing a memory map for a Bally -17 MPU board, wired for 9316A ROMs, as supplied from the factory (with E1-E2, E3-E4, E6-E7). However what I found leaves me somewhat confused. The standard configuration for a -17 MPU connects addresses A0 to...
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