AM186ED Datasheet, PDF (18/88 Pages) Advanced Micro Devices – High Performance, 80C186- and 80C188-Compatible, 16-Bit Embedded Microcontrollers

PRELIMINARY
PQFP PIN DESIGNATIONS—Am186ED/EDLV Microcontrollers
Sorted by Pin Number
Pin No. Name
Pin No. Name
Pin No. Name
Pin No. Name
1 RXD0/PIO23
26 A13
51 MCS1/UCAS/PIO15 76 DRQ1/INT6/PIO13
2 TXD0/PIO22
27 A12
52 INT4/PIO30
77 DRQ0/INT5/PIO12
3
RTS0/RTR0/
PIO20
28 A11
53 INT3/INTA1/IRQ
78 AD0
4 BHE/ADEN
29 A10
54
INT2/INTA0/PWD/
PIO31
79 AD8
5 WR
30 A9
55 INT1/SELECT
80 AD1
6 RD
31 A8
56 INT0
81 AD9
7 ALE
32 A7
57 UCS/ONCE1
82 AD2
8 ARDY
33 A6
58 LCS/ONCE0/RAS0
83 AD10
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
S2/BTSEL
S1
S0
GND
34 A5
35 A4
36 A3
37 A2
X1
38
V_CC
X2
39 A1
V_CC
CLKOUTA
40 A0
41 GND
CLKOUTB
42
GND
43
A19/PIO9
44
A18/PIO8
45
D^VCC
46
A17/PIO7
47
A16
48
A15
49
A14
50
RWHB
WLB
HLDA
HOLD
SRDY/PIO6
NMI
DT/R/PIO4
DEN/DS/PIO5
MCS0/PIO14
59 PCS6/A2/PIO2
84
60 PCS5/A1/PIO3
85
61
V_CC
86
62
PCS3/RTS1/RTR1/
PIO19
87
63
PCS2/CTS1/
ENRX1/PIO18
88
64 GND
89
F _{65 PCS1/PIO17}
90
66 PCS0/PIO16
91
67
V_CC
92
A^{68 MCS2/LCAS/PIO24}
93
T^AD3
AD11
AD4
AD12
AD5
GND
AD13
AD6
V_CC
AD14
69 MCS3/RAS1/PIO25
94 AD7
70 GND
95 AD15
71 RES
96 S6/CLKDIV2/PIO29
72 TMRIN1/PIO0
97 UZI/PIO26
73 TMROUT1/PIO1
98 TXD1/PIO27
74 TMROUT0/PIO10
99 RXD1/PIO28
75 TMRIN0/PIO11
100 CTS0/ENRX0/PIO21
18
Am186ED/EDLV Microcontrollers