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DMA Controller 8237

19 bytes added, 11:26, 23 February 2010
/* Usage in CPC */
== Usage in CPC ==
Used by [[Magic Sound Board]] for [[Aleste 520EX]]:
Port F8D0h..F8DFh - DMA ControllerRegisters 00h..0Fh
Clock source (sample rate) for channel 0..3 comes from two 8254 chips.
TC triggers NMI.
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