AM186ER-25KCW AMD [Advanced Micro Devices], AM186ER-25KCW Datasheet - Page 42

• Manufacturer Part Number: AM186ER-25KCW
• Description: High-Performance, 80C186- and 80C188-Compatible, 16-Bit Embedded Microcontrollers with RAM
• Manufacturer: AMD [Advanced Micro Devices]

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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