PQFP CONNECTION DIAGRAM AND PINOUTS—Am186™ER MICROCONTROLLER
Top Side View—100-Pin Plastic Quad Flat Pack (PQFP)
1
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
SDEN1
SDEN0
SCLK
AD1
2
AD8
3
AD0
4
DRQ0
BHE/ADEN
WR
5
DRQ1
6
TMRIN0
TMROUT0
TMROUT1
TMRIN1
RD
ALE
7
8
ARDY
S2
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
S1/IMDIS
S0/SREN
GND
RES
GND
MCS3/RFSH
X1
X2
MCS2
VCC
Am186ER Microcontroller
VCC
PCS0
CLKOUTA
CLKOUTB
GND
A19
PCS1
GND
PCS2
PCS3
VCC
A18
VCC
PCS5/A1
PCS6/A2
A17
A16
LCS/ONCE0
UCS/ONCE1
INT0
A15
A14
A13
INT1/SELECT
INT2/INTA0
A12
A11
INT3/INTA1/IRQ
INT4
A10
A9
MCS1
Notes:
Pin 1 is marked for orientation.
22
Am186TMER and Am188TMER Microcontrollers Data Sheet
AMD [ AMD ]
