Misaligned Long-Word Operand Write To Word Port Timing - Motorola MC68020 User Manual

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
*
For the MC68EC020, A23–A2.
This signal does not apply to the MC68EC020.
Figure 5-10. Misaligned Long-Word Operand Write to Word Port Timing
MOTOROLA
S2 S4 S0
OP0
OP0
OP1
OP2
BYTE WRITE
LONG-WORD OPERAND WRITE
M68020 USER'S MANUAL
S4 S0
S2
OP1
OP2
OP1
OP2
WORD WRITE
S2 S4
OP3
OP3
OP3
OP3
BYTE WRITE
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