AM186ER-25KCW AMD [Advanced Micro Devices], AM186ER-25KCW Datasheet - Page 43

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

CLKOUTA
A19–A0
AD7–AD0
AO15–AO8
(Read or Write)
AD7–AD0
LCS or UCS
MCSx, PCSx
CLKOUTA
A19–A0
AD7–AD0
AO15–AO8
AD7–AD0
LCS or UCS
(Write)
(Read)
Figure 6. Am188™ER Microcontroller Address Bus—Normal Operation
(Read)
(Write)
Figure 7. Am188™ER Microcontroller—Address Bus Disable in Effect
Am186
TM
ER and Am188
Address
Phase
Address
Address
Address
t
Phase
1
t
TM
1
ER Microcontrollers Data Sheet
t
Address
2
t
2
Address
Address
Phase
Data
Address
Phase
t
Data
3
t
Data
3
Data
Data
Data
t
t
4
4
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