Motorola MC68030 User Manual page 194

Bus Operation
S0
CLK
A31-A2
A1
A0
FC2-FC0
SIZ1
SIZ0
R/W
RMC
ECS
AS
DS
CIIN
CIOUT
DSACK1
DSACK0
DBEN
D31-D24
D23-D16
D15-D8
D7-D0
BERR
HALT
BG
Figure 7-30. Asynchronous Byte Read-Modify-Write Cycle — 32-Bit Port
7-48
S2 S4 Si
OP3
INDIVISIBLE CYCLE
(TAS Instruction with CIOUT or CIIN Asserted)
MC68030 USER'S MANUAL
Si S6 S8 S10
OP3
OP3
OP3
OP3
S0
NEXT CYCLE
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