AM186ES Advanced Micro Devices, AM186ES Datasheet - Page 42

• Manufacturer Part Number: AM186ES
• Description: microcontrollers provide a low-cost/ high-performance solution for embedded system designers who wish to use the x86 architecture.
• Manufacturer: Advanced Micro Devices

42
CLKOUTA
A19–A0
AD15–AD0
AD15–AD0
LCS or UCS
MCSx, PCSx
CLKOUTA
AD7–AD0
AD15–AD8
AD15–AD0
(Read)
(Write)
LCS or UCS
A19–A0
(Read)
(Write)
(Read)
Figure 4. Am186™ER Microcontroller Address Bus—Normal Operation
Figure 5. Am186™ER Microcontroller—Address Bus Disable in Effect
Am186
TM
ER and Am188
Address
Phase
t
Address
Address
1
Address
Phase
t
TM
1
ER Microcontrollers Data Sheet
Address
t
2
t
2
Address
Phase
Data
t
3
Phase
Data
t
Data
Data
3
Data
Data
Data
t
4
t
4