MC68020 Motorola, MC68020 Datasheet - Page 81

• Manufacturer Part Number: MC68020
• Description: (MC68020 / MC68EC020) MICROPROCESSORS USERS MANUAL
• Manufacturer: Motorola

5-34
*
FC2–FC0
**
**
DSACK1
DSACK0
A31–A2
**
D31–D0
*
**
DBEN
For the MC68EC020, A23–A2.
This signal does not apply to the MC68EC020.
SIZ0
ECS
OCS
CLK
SIZ1
R/W
AS
DS
A0
A1
S0
BYTE READ
LONG WORD
S2
Figure 5-25. Read-Write-Read Cycles—32-Bit Port
S4
S0
M68020 USER’S MANUAL
S2
WRITE
S4
S0
S2
WRITE
S4
S0
S2
READ WITH WAIT STATES
Sw
Sw
MOTOROLA
S4