P R E L I M I N A R Y
TQFP PIN DESIGNATIONS—Am186ED/EDLV Microcontrollers
Sorted by Pin Name
Pin Name
No.
63
62
60
59
Pin Name
AD5
No.
11
14
17
2
Pin Name
GND
No.
87
93
67
68
Pin Name
RXD1
S0
No.
22
34
33
32
A0
A1
A2
A3
AD6
GND
AD7
HLDA
HOLD
S1
AD8
S2/BTSEL
S6/CLKDIV2/
PIO29
A4
A5
A6
A7
A8
58
57
56
55
54
AD9
4
6
INT0
79
78
77
76
75
19
69
98
95
97
AD10
AD11
AD12
AD13
INT1/SELECT
SRDY/PIO6
INT2/INTA0/PWD/
PIO31
8
TMRIN0/PIO11
TMRIN1/PIO0
10
13
INT3/INTA1/IRQ
INT4/PIO30
TMROUT0/
PIO10
A9
53
52
AD14
AD15
16
18
LCS/ONCE0/RAS0
MCS0/PIO14
81
73
TMROUT1/PIO1
TXD0/PIO22
96
25
A10
MCS1/UCAS/
PIO15
A11
51
ALE
30
74
TXD1
21
A12
A13
A14
A15
50
49
48
47
ARDY
31
27
39
40
MCS2/LCAS/PIO24
MCS3/RAS1/PIO25
NMI
91
92
70
89
UCS/ONCE1
UZI/PIO26
VCC
80
20
15
38
BHE/ADEN
CLKOUTA
CLKOUTB
PCS0/PIO16
VCC
CTS0/ENRX0/
PIO21
A16
46
45
43
23
72
PCS1/PIO17
88
86
85
VCC
VCC
VCC
44
61
84
PCS2/CTS1/
ENRX1/PIO18
A17/PIO7
A18/PIO8
DEN/DS/PIO5
PCS3/RTS1/RTR1/
PIO19
DRQ0/INT5/PIO12
100
A19/PIO9
AD0
42
1
DRQ1/INT6/PIO13
DT/R/PIO4
GND
99
71
12
35
41
64
PCS5/A1/PIO3
PCS6/A2/PIO2
RD
83
82
29
94
26
24
VCC
WHB
WLB
WR
X1
90
65
66
28
36
37
AD1
3
AD2
5
GND
RES
AD3
7
GND
RTS0/RTR0/PIO20
RXD0/PIO23
AD4
9
GND
X2
16
Am186ED/EDLV Microcontrollers