Motorola MC68030 - Page 188

Bus Operation
7-42 MC68030 USER’S MANUAL MOTOROLA
Figure 7-27. Long-Word Operand Write — 8-Bit Port
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
BYTE WRITE
LONG WORD 3-BYTE
BYTE WRITE
WORD BYTE
BYTE WRITEBYTE WRITE
LONG WORD OPERAND READ TO 8-BIT PORT
S0 S2 S2S4 S0 S4 S0 S2 S4 S0 S2 S4
OP0 OP3
OP2
OP1
OP1 OP3OP3
OP1
OP2
OP3
OP2
OP2
OP3 OP3OP3OP3