AM186 Datasheet, PDF (43/112 Pages) Advanced Micro Devices – High-Performance, 80C186- and 80C188-Compatible, 16-Bit Embedded Microcontrollers with RAM

CLKOUTA
A19–A0
t₁
t₂
t₃
t₄
Address
Data
Phase
Phase
Address
AD7–AD0
(Read)
Address
Data
AO15–AO8
(Read or Write)
Address
AD7–AD0
(Write)
LCS or UCS
MCSx, PCSx
Address
Data
F ^T _{Figure 6. Am188™ER Microcontroller Address Bus—Normal Operation}
R ^{A CLKOUTA}
A19–A0
D^AD7–AD0
t₁
t₂
Address
Phase
t₃
t₄
Data
Phase
Address
(Read)
Data
AO15–AO8
AD7–AD0
(Write)
LCS or UCS
Address
Data
Figure 7. Am188™ER Microcontroller—Address Bus Disable in Effect
Am186^TMER and Am188^TMER Microcontrollers Data Sheet
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