AM186 Datasheet, PDF (22/112 Pages) Advanced Micro Devices – High-Performance, 80C186- and 80C188-Compatible, 16-Bit Embedded Microcontrollers with RAM

PQFP CONNECTION DIAGRAM AND PINOUTS—Am186™ER MICROCONTROLLER
Top Side View—100-Pin Plastic Quad Flat Pack (PQFP)
SDEN1
1
SDEN0
2
SCLK
3
BHE/ADEN
4
WR
5
RD
6
ALE
7
ARDY
8
S2
9
S1/IMDIS
10
S0/SREN
11
GND
12
X1
13
X2
14
V_CC
15
CLKOUTA
16
CLKOUTB
17
GND
18
A19
19
A18
20
V_CC
21
A17
22
A16
23
D^A15
24
A14
25
A13
26
A12
27
A11
28
A10
29
A9
30
R ^{A Am186ER Microcontroller}
80
AD1
79
AD8
78
AD0
77
DRQ0
76
DRQ1
75
TMRIN0
F ^T74
TMROUT0
73
TMROUT1
72
TMRIN1
71
RES
70
GND
69
MCS3/RFSH
68
MCS2
67
V_CC
66
PCS0
65
PCS1
64
GND
63
PCS2
62
PCS3
61
V_CC
60
PCS5/A1
59
PCS6/A2
58
LCS/ONCE0
57
UCS/ONCE1
56
INT0
55
INT1/SELECT
54
INT2/INTA0
53
INT3/INTA1/IRQ
52
INT4
51
MCS1
Notes:
Pin 1 is marked for orientation.
22
Am186^TMER and Am188^TMER Microcontrollers Data Sheet