Motorola MC68030 User Manual page 189

S0
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
Figure 7-28. Long-Word Operand Write — 16-Bit Port
MOTOROLA
S2 S4 S0
LONG WORD
OP0
OP1
OP2
OP3
WORD WRITE
LONG WORD OPERAND WRITE TO 16-BIT PORT
MC68030 USER'S MANUAL
S2 S4 S0
WORD
OP2
OP3
OP2
OP3
WORD WRITE
Bus Operation
S2 S4
LONG WORD
OP0
OP1
OP2
OP3
LONG WORD WRITE
TO 32-BIT PORT
7-43