mc68331cpv20b1 Freescale Semiconductor, Inc, mc68331cpv20b1 Datasheet - Page 194

• Manufacturer Part Number: mc68331cpv20b1
• Description: Mc68331 32 Bit Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

A
NOTE: Show cycles can stretch during S42 when bus accesses take longer than two cycles due to wait-state insertion
A-18
CLKOUT
by IMB modules.
A0–A23
D0–D15
BGACK
BG
BR
AS
47A
Figure A-9 Bus Arbitration Timing Diagram — Idle Bus Case
CLKOUT
D0–D15
A0–A23
A0
BKPT
R/W
AS
DS
35
Figure A-10 Show Cycle Timing Diagram
33
Freescale Semiconductor, Inc.
18
20
6
For More Information On This Product,
A5
ELECTRICAL CHARACTERISTICS
S0
9
47A
Go to: www.freescale.com
SHOW CYCLE
S41
73
74
A5
12
S42
70
37
33
S43
8
71
A2
S0
15
EXTERNAL CYCLE
START OF
S1
72
A3
S2
47A
A0
68300 SHW CYC TIM
USER’S MANUAL
68300 BUS ARB TIM IDLE
MC68331