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DXB: Difference between revisions

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(bolded DBM)
(→‎See Also: Super MMC)
 
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'''DXB''' is 8 bits wide, located at 2221h.  It is initialized to 01h.
'''DXB''' is 8 bits wide, located at 2221h on the [[SA-1]].  It is initialized to 01h.


The most significant bit is '''DBM'''.
The most significant bit is '''DBM'''.  The low 3 bits are called CB0 ~ CB2.


=== See Also ===
=== See Also ===
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* [[EXB]]
* [[EXB]]
* [[FXB]]
* [[FXB]]
* [[Super MMC]]


=== Reference ===
=== Reference ===

Latest revision as of 22:59, 7 July 2024

DXB is 8 bits wide, located at 2221h on the SA-1. It is initialized to 01h.

The most significant bit is DBM. The low 3 bits are called CB0 ~ CB2.

See Also

Reference