MC68EC000 Motorola, MC68EC000 Datasheet - Page 45

• Manufacturer Part Number: MC68EC000
• Description: Core Processor (SCM 68000)
• Manufacturer: Motorola

Bus Operation
3-4
SIZ1–SIZ0
FC2–FC0
DTACKB
A31–A0
TSCAE
D7–D0
ERWB
RMCB
AOEB
COEB
DOEB
LDSB
RWB
CLKI
ASB
DSB
Figure 3-4. Read and Write Cycle Timing Diagram for 8-Bit Mode
S0 S1 S2 S3 S4 S5 S6 S7 S0 S1 S2 S3 S4 S5 S6 S7 S0 S1 S2 S3 S4 w
READ
Freescale Semiconductor, Inc.
EC000 CORE PROCESSOR USER’S MANUAL
For More Information On This Product,
Go to: www.freescale.com
WRITE
2 WAIT STATE READ
w
w w S5 S6 S7
MOTOROLA