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MOTOROLA
M68020 USER’S MANUAL
5- 29
BYTE READ
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
OP0
OP1
OP3
LONG WORD
3-BYTE
BYTE READ
CLK
WORD
BYTE
OP2
BYTE READ
LONG-WORD OPERAND READ FROM 8-BIT PORT
S0
S2
S4
S0
S2
S4
S0
S2
S4
S0
S2
S4
**
*
* For the MC68EC020, A23–A2.
This signal does not apply to the MC68EC020.
Figure 5-22. Long-Word Read—8-Bit Port
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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