mc68ec020 Freescale Semiconductor, Inc, mc68ec020 Datasheet - Page 58

• Manufacturer Part Number: mc68ec020
• Description: Microprocessors
• Manufacturer: Freescale Semiconductor, Inc

MOTOROLA
Figure 5-6. Long-Word Operand Write to Word Port Timing
FC2–FC0
**
*
**
DSACK0
DSACK1
D31–D24
D23–D16
**
**
*
A31–A2
For the MC68EC020, A23–A2.
This signal does not apply to the MC68EC020.
DBEN
SIZ0
OCS
CLK
SIZ1
ECS
R/W
AS
DS
A0
A1
S0
M68020 USER’S MANUAL
WORD WRITE
LONG-WORD OPERAND WRITE TO 16-BIT PORT
S2
OP0
OP1
S4
S0
WORD WRITE
S2
OP2
OP3
S4
5-11