AM186ED Datasheet, PDF (16/88 Pages) Advanced Micro Devices – High Performance, 80C186- and 80C188-Compatible, 16-Bit Embedded Microcontrollers

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