Long-Word Operand Write—8-Bit Port - Motorola MC68020 User Manual

S0 S2
CLK
*
A31–A2
A1
A0
FC2–FC0
SIZ1
LONG WORD
SIZ0
R/W
**
ECS
**
OCS
AS
DS
DSACK1
DSACK0
**
DBEN
D31–D24
D23–D16
D15–D8
D7–D0
BYTE WRITE
*
For the MC68EC020, A23–A2.
This signal does not apply to the MC68EC020.
Figure 5-27. Long-Word Operand Write—8-Bit Port
5-36
S4 S0 S2
3-BYTE
OP0
OP1
OP2
OP3
BYTE WRITE
LONG-WORD OPERAND WRITE TO 8-BIT PORT
M68020 USER'S MANUAL
S4 S0 S2
WORD
OP1
OP1
OP2
OP3
BYTE WRITE
S4 S0 S2
BYTE
OP2
OP3
OP3 OP3
OP2 OP3
OP3 OP3
BYTE WRITE
MOTOROLA
S4