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| AM188ES-40KCW Datasheet, PDF (22/102 Pages) Advanced Micro Devices – High Performance, 80C186-/80C188-Compatible and 80L186-/80L188-Compatible, 16-Bit Embedded Microcontrollers | |||
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PRELIMINARY
CONNECTION DIAGRAM
Am188ES Microcontroller
Top Side Viewâ100-Pin Plastic Quad Flat Pack (PQFP)
RXD0
1
TXD0
2
RTS0/RTR0
3
RFSH2/ADEN
4
WR
5
RD
6
ALE
7
ARDY
8
S2
9
S1
10
S0
11
GND
12
X1
13
X2
14
VCC
15
CLKOUTA
16
CLKOUTB
17
GND
18
A19
19
A18
20
VCC
21
A17
22
A16
23
A15
24
A14
25
A13
26
A12
27
A11
28
A10
29
A9
30
Am188ES Microcontroller
80
AD1
79
AO8
78
AD0
77
DRQ0/INT5
76
DRQ1/INT6
75
TMRIN0
74
TMROUT0
73
TMROUT1
72
TMRIN1
71
RES
70
GND
69
MCS3/RFSH
68
MCS2
67
VCC
66
PCS0
65
PCS1
64
GND
63
PCS2/CTS1/ENRX1
62
PCS3/RTS1/RTR1
61
VCC
60
PCS5/A1
59
PCS6/A2
58
LCS/ONCE0
57
UCS/ONCE1
56
INT0
55
INT1/SELECT
54
INT2/INTA0/PWD
53
INT3/INTA1/IRQ
52
INT4
51
MCS1
Note:
Pin 1 is marked for orientation.
22
Am186/188ES and Am186/188ESLV Microcontrollers
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