AM186ED AMD [Advanced Micro Devices], AM186ED Datasheet - Page 35

• Manufacturer Part Number: AM186ED
• Description: High Performance, 80C186- and 80C188-Compatible, 16-Bit Embedded Microcontrollers
• Manufacturer: AMD [Advanced Micro Devices]

CLKOUTA
AD15–AD0
AD15–AD0
LCS, or UCS
MCSx, PCSx
Note: For a detailed description of DRAM control signals, see DRAM switching characteristics
beginning on page 70.
Figure 5.
A19–A0
CLKOUTA
A19–A0
AD7–AD0
AD15–AD8
(Read or Write)
AD7–AD0
LCS or UCS
MCSx, PCSx
(Read)
(Write)
(Write)
(Read)
or
or
Figure 6. 8-Bit Mode—Normal Read and Write Operation
16-Bit Mode—Read and Write with Address Bus Disable In Effect
Am186ED/EDLV Microcontrollers
P R E L I M I N A R Y
Address
Phase
Address
Phase
t
Address
Address
1
t
1
Address
t
2
Address
t
2
Address
Phase
Data
Phase
Data
t
Data
3
Data
t
3
Data
Data
t
t
4
4
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