AM186ER-25KCW AMD [Advanced Micro Devices], AM186ER-25KCW Datasheet - Page 72

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

Read Cycle Waveforms
72
CLKOUTA
A19–A0
S6
AD15–AD0*,
AD7–AD0**
AO15–AO8**
ALE
RD
BHE*
LCS, UCS
MCS1–MCS0,
PCS6–PCS5,
PCS3–PCS0
DEN
DT/R
S2–S0
UZI
Notes:
*
**
Am186ER microcontroller only
Am188ER microcontroller only
68
67
22
Am186
9
3
19
23
S6
TM
5
16
ER and Am188
14
12
10
66
Address
t
1
TM
Status
ER Microcontrollers Data Sheet
11
20
15
13
7
7
t
24
25
2
Address
BHE
4
Address
26
t
1
3
S6
t
21
W
29
17
Data
18
22
27
28
59
2
t
4
4
8