AM186 Datasheet, PDF (26/112 Pages) Advanced Micro Devices – High-Performance, 80C186- and 80C188-Compatible, 16-Bit Embedded Microcontrollers with RAM

PQFP PIN ASSIGNMENTS—Am188™ER MICROCONTROLLER
(Sorted by Pin Number)
Pin No. Name
Pin No. Name
1 SDEN1/PIO23
26 A13
2 SDEN0/PIO22
27 A12
3 SCLK/PIO20
28 A11
4 RFSH2/ADEN
29 A10
5 WR
30 A9
6 RD
31 A8
7 ALE
32 A7
8 ARDY
33 A6
9 S2
34 A5
10 S1/IMDIS
35 A4
11 S0/SREN
36 A3
12 GND
37 A2
13 X1
14 X2
38 V_CC
39 A1
15 V_CC
16 CLKOUTA
40 A0
41 GND
17 CLKOUTB
42 GND
18 GND
43 WB
19 A19/PIO9
44 HLDA
20
21
22
23
24
25
A18/PIO8
V_CC
A17/PIO7
A16
R ^A15
D^A14
45 HOLD
46 SRDY/PIO6
47 NMI
48 DT/R/PIO4
49 DEN/PIO5
50 MCS0/PIO14
Pin No. Name
Pin No. Name
51 MCS1/PIO15
76 DRQ1/PIO13
52 INT4/PIO30
77 DRQ0/PIO12
53 INT3/INTA1/IRQ
78 AD0
54 INT2/INTA0/PIO31
79 AO8
55 INT1/SELECT
80 AD1
56 INT0
81 AO9
57 UCS/ONCE1
82 AD2
58 LCS/ONCE0
83 AO10
59 PCS6/A2/PIO2
84
60 PCS5/A1/PIO3
85
61 V_CC
86
62 PCS3/PIO19
87
63 PCS2/PIO18
88
64 GND
89
65 PCS1/PIO17
90
66 PCS0/PIO16
91
F ^{67 VCC}
92
68 MCS2/PIO24
93
69 MCS3/RFSH/PIO25
94
A^{70 GND}
95
AD3
T^AO11
AD4
AO12
AD5
GND
AO13
AD6
V_CC
AO14
AD7
AO15
71 RES
96 S6/CLKSEL1/PIO29
72 TMRIN1/PIO0
97 UZI/CLKSEL2/PIO26
73 TMROUT1/PIO1
98 TXD/PIO27
74 TMROUT0/PIO10
99 RXD/PIO28
75 TMRIN0/PIO11
100 SDATA/PIO21
26
Am186^TMER and Am188^TMER Microcontrollers Data Sheet