AM186ED Datasheet, PDF (15/88 Pages) Advanced Micro Devices – High Performance, 80C186- and 80C188-Compatible, 16-Bit Embedded Microcontrollers

PRELIMINARY
TQFP PIN DESIGNATIONS—Am186ED/EDLV Microcontrollers
Sorted by Pin Number
Pin No. Name
1 AD0
2 AD8
3 AD1
4 AD9
5 AD2
6 AD10
7 AD3
8 AD11
9 AD4
10 AD12
11 AD5
12 GND
13 AD13
14 AD6
15
V_CC
16 AD14
17 AD7
18
19
20
21
22
D^AD15
S6/CLKDIV2/PIO29
UZI/PIO26
TXD1/PIO27
RXD1/PIO28
23 CTS0/ENRX0/PIO21
24 RXD0/PIO23
25 TXD0/PIO22
Pin No. Name
Pin No. Name
Pin No. Name
26
RTS0/RTR0/
PIO20
51 A11
76 INT3/INTA1/IRQ
27 BHE/ADEN
52 A10
77
INT2/INTA0/PWD/
PIO31
28 WR
53 A9
78 INT1/SELECT
29 RD
54 A8
79 INT0
30 ALE
55 A7
80 UCS/ONCE1
31 ARDY
56 A6
81
LCS/ONCE0/
RAS0
32 S2/BTSEL
57 A5
82 PCS6/A2/PIO2
33 S1
34 S0
35 GND
36 X1
37 X2
38
V_CC
39 CLKOUTA
40 CLKOUTB
R41 GND
42 A19/PIO9
43 A18/PIO8
44
V_CC
45 A17/PIO7
58 A4
83
59 A3
84
60 A2
85
61
V_CC
86
62 A1
87
63 A0
88
F_{64 GND}
89
65 WHB
90
A^{66 WLB}
91
TPCS5/A1/PIO3
V_CC
PCS3/RTS1/
RTR1/
PIO19
PCS2/CTS1/
ENRX1/PIO18
GND
PCS1/PIO17
PCS0/PIO16
V_CC
MCS2/LCAS/
PIO24
67 HLDA
92
MCS3/RAS1/
PIO25
68 HOLD
93 GND
69 SRDY/PIO6
94 RES
70 NMI
95 TMRIN1/PIO0
46 A16
71 DT/R/PIO4
96 TMROUT1/PIO1
47 A15
72 DEN/DS/PIO5 97 TMROUT0/PIO10
48 A14
73 MCS0/PIO14
98 TMRIN0/PIO11
49 A13
74
MCS1/UCAS/
PIO15
99 DRQ1/INT6/PIO13
50 A12
75 INT4/PIO30
100 DRQ0/INT5/PIO12
Am186ED/EDLV Microcontrollers
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