AM188ES-40KCW Datasheet, PDF (23/102 Pages) Advanced Micro Devices – High Performance, 80C186-/80C188-Compatible and 80L186-/80L188-Compatible, 16-Bit Embedded Microcontrollers

PRELIMINARY
PQFP PIN DESIGNATIONS—Am188ES Microcontroller
(Sorted by Pin Number)
Pin No. Name
1 RXD0/PIO23
2 TXD0/PIO22
3
RTS0/RTR0/
PIO20
Pin No. Name
26 A13
27 A12
28 A11
4
RFSH2/ADEN
29 A10
5 WR
6 RD
7 ALE
8 ARDY
9 S2
10 S1
11 S0
30 A9
31 A8
32 A7
33 A6
34 A5
35 A4
36 A3
12 GND
37 A2
13 X1
14 X2
15
V_CC
16 CLKOUTA
17 CLKOUTB
18 GND
19 A19/PIO9
20 A18/PIO8
38
V_CC
39 A1
40 A0
41 GND
42 GND
43 WB
44 HLDA
45 HOLD
Pin No. Name
51 MCS1/PIO15
52 INT4/PIO30
53 INT3/INTA1/IRQ
54
INT2/INTA0/
PWD/PIO31
55 INT1/SELECT
56 INT0
57 UCS/ONCE1
58 LCS/ONCE0
59 PCS6/A2/PIO2
60 PCS5/A1/PIO3
61
V_CC
62
PCS3/RTS1/RTR1/
PIO19
63
PCS2/CTS1/ENRX1/
PIO18
64 GND
65 PCS1/PIO17
66 PCS0/PIO16
67
V_CC
68 MCS2/PIO24
69 MCS3/RFSH/PIO25
70 GND
21
V_CC
22 A17/PIO7
23 A16
24 A15
25 A14
46 SRDY/PIO6
47 NMI
48 DT/R/PIO4
49 DEN/DS/PIO5
50 MCS0/PIO14
71 RES
72 TMRIN1/PIO0
73 TMROUT1/PIO1
74 TMROUT0/PIO10
75 TMRIN0/PIO11
Pin No. Name
76 DRQ1/INT6/PIO13
77 DRQ0/INT5/PIO12
78 AD0
79 AO8
80 AD1
81 AO9
82 AD2
83 AO10
84 AD3
85 AO11
86 AD4
87 AO12
88 AD5
89 GND
90 AO13
91 AD6
92
V_CC
93 AO14
94 AD7
95 AO15
96
S6/LOCK/
CLKDIV2/PIO29
97 UZI/PIO26
98 TXD1/PIO27
99 RXD1/PIO28
100 CTS0/ENRX0/PIO21
Am186/188ES and Am186/188ESLV Microcontrollers
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