B8P 7-8
3-4
5-6
7-8
In
Out
Out
Out
Local processor external bus page
selection BS gives page 0
B8U 1-2
3-4
5-6
7-8
In
Out
Out
Out
Interrupt acknowledge page selection
IACK gives page 0
B8V 1-2
3-4
5-6
7-8
In
Out
Out
Out
Interrupt request page selection IREQ
gives page 0 and must be the same as
IACK
LCP Board
http://lios.apana.org.au/~cdewick/sunshack/data/feh/1.4/wcd00005/wcd0051d.htm (4 von 5) [25.04.2002 16:15:57]
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