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Difference between revisions of "Hardware:Schematic Busses"

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Revision as of 15:02, 9 March 2011

In the schemtics, you will see several busses. They are described here:

Busses
Name Description
ADDR Address Bus (Numbered as per CPU A1-A23)
DATA Data Bus (D0-D15)
MDCE Main Decoder Chip Select (MDCE0-MDCE7). These are the outputs from the main 74LS138 (See Memory Map)