AM186ED Datasheet, PDF (19/88 Pages) Advanced Micro Devices – High Performance, 80C186- and 80C188-Compatible, 16-Bit Embedded Microcontrollers

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