P R E L I M I N A R Y
PQFP PIN DESIGNATIONS—Am186ES Microcontroller
(Sorted by Pin Name)
Pin Name
No.
40
39
37
36
Pin Name
AD5
No.
88
91
94
79
Pin Name
GND
No.
70
89
44
45
Pin Name
No.
99
11
10
9
A0
A1
A2
A3
RXD1/PIO28
AD6
GND
S0
S1
S2
AD7
HLDA
HOLD
AD8
S6/LOCK/
CLKDIV2/PIO29
A4
A5
A6
A7
A8
35
34
33
32
31
AD9
81
83
85
87
90
INT0
56
55
54
53
52
96
46
75
72
74
AD10
AD11
AD12
AD13
INT1/SELECT
SRDY/PIO6
INT2/INTA0/
PWD/PIO31
TMRIN0/PIO11
TMRIN1/PIO0
INT3/INTA1/IRQ
INT4/PIO30
TMROUT0/
PIO10
A9
30
29
28
27
26
25
24
AD14
93
95
7
LCS/ONCE0
MCS0/PIO14
MCS1/PIO15
MCS2/PIO24
MCS3/RFSH/PIO25
NMI
58
50
51
68
69
47
66
TMROUT1/PIO1
TXD0/PIO22
TXD1/PIO27
UCS/ONCE1
UZI/PIO26
VCC
73
2
A10
A11
A12
A13
A14
A15
AD15
ALE
98
57
97
15
21
ARDY
8
BHE/ADEN
CLKOUTA
CLKOUTB
4
16
17
PCS0/PIO16
VCC
CTS0/ENRX0/
PIO21
A16
23
22
20
100
49
PCS1/PIO17
65
63
62
VCC
VCC
VCC
38
61
67
PCS2/CTS1/ENRX1/
PIO18
A17/PIO7
A18/PIO8
DEN/DS/PIO5
PCS3/RTS1/RTR1/
PIO19
DRQ0/INT5/PIO12
77
A19/PIO9
AD0
19
78
80
82
84
86
DRQ1/INT6/PIO13
DT/R/PIO4
GND
76
48
12
18
41
64
PCS5/A1/PIO3
PCS6/A2/PIO2
RD
60
59
6
VCC
WHB
WLB
WR
X1
92
42
43
5
AD1
AD2
GND
RES
71
3
AD3
GND
RTS0/RTR0/PIO20
RXD0/PIO23
13
14
AD4
GND
1
X2
Am186/188ES and Am186/188ESLV Microcontrollers
21
AMD [ AMD ]
