Motorola MC68030 - Page 180

Bus Operation
MOTOROLA MC68030 USER’S MANUAL 7-33
Figure 7-21. Asynchronous Byte and Word Read Cycles — 32-Bit Port
WORD READ
S0 S2 S4 S0 S2 S4
BYTE READ
CLK
A31-A2
A1
A0
FC2-FC0
SIZ1
SIZ0
R/W
ECS
OCS
AS
DS
DSACK1
DSACK0
DBEN
D31-D24
D23-D16
D15-D8
D7-D0
S0 S2 S4
OP2
OP3
OP3
OP3
BYTEWORD
BYTE READ