Motorola MC68030 User Manual page 188

Bus Operation
S0 S2
CLK
A31-A2
A1
A0
FC2-FC0
SIZ1
LONG WORD
SIZ0
R/W
ECS
OCS
AS
DS
DSACK1
DSACK0
DBEN
D31-D24
D23-D16
D15-D8
D7-D0
BYTE WRITE
Figure 7-27. Long-Word Operand Write — 8-Bit Port
7-42
S4 S0 S2
3-BYTE
OP0 OP1
OP1
OP1
OP2 OP2
OP3 OP3
BYTE WRITE
LONG WORD OPERAND READ TO 8-BIT PORT
MC68030 USER'S MANUAL
S4 S0 S2 S4
WORD
OP2
OP3
OP2
OP3
BYTE WRITE
S0 S2 S4
BYTE
OP3
OP3
OP3
OP3
BYTE WRITE
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