Motorola MC68824 User Manual page 125

Token-passing bus controller
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II
SO
Sl
S2
S3
S4
S5
S6
S7
SO
Sl
S2
S3
S4
S5 SW SW SW SW SW SW SW SW S6
S7
CLK
(INPUTI
AO/A1·A31
(OUTPUTI
FCO·FC3
(OUTPUTI
AS
(OUTPUTI
UOS, LOS
(OUTPUTI
R/W
(OUTPUTI
00·015
!lNPUTI
OTACK
r
\
I
(INPUTI
NOTE: The solid lines assume that the communication controller was bus master on the last cycle. The dotted lines assume that there was
a different bus master.
Figure 8-5. Read Cycle and Slow Read Cycle
MOTOROLA
MC68824 USER'S MANUAL
s:u:~

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