MC68020 Motorola, MC68020 Datasheet - Page 66

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

MOTOROLA
**
FC2–FC0
*
DSACK0
**
D23–D16
DSACK1
D31–D24
Figure 5-16. Misaligned Long-Word Operand Write
*
**
**
D15–D8
A31–A2
D7–D0
DBEN
For the MC68EC020, A23–A2.
This signal does not apply to the MC68EC020.
OCS
CLK
SIZ0
ECS
SIZ1
R/W
A0
AS
DS
A1
S0
to Long-Word Port Timing
M68020 USER’S MANUAL
BYTE WRITE
S2
LONG-WORD OPERAND WRITE
OP0
OP0
OP1
OP0
S4
S0
3-BYTE WRITE
S2
OP1
OP2
OP3
OP1
S4
5- 19