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II
MOTOROLA
su~
CLK
(INPUTI
Al·A2
(INPUT!
SO
SI
S2
S3
S4
S5 SW SW SW SW SW SW S6
S7
UOS. LOS - - -....
- - - . 1
(INPUTI
cs
(INPUTI
00·015
(INPUTI
OTACK
(OUTPUTI
R/W
(INPUTI
--.!
Figure 8-2. Host Processor Write Cycle
SO
SI
S2
S3
S4
S5 SW SW SW SW S6
S7
CLK
(INPUTI
UOS. LOS
(INPUTI
lACK
-~-~, ~--~----~
(INPUTI
00·07
(OUTPUTI
O~CK _+-_~"~
_________
~
________
~
(OUTPUTI
R/W
(INPUTI
_+-____
~,
IRQ
(OUTPUTI
-----------.Jr-______________________________________ _
Figure 8-3. Interrupt Acknowledge Cycle
MC68824 USER'S MANUAL
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