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87C196CB Supplement
A-
2
Figure A-1. 87C196CB 84-pin PLCC Package
PLLEN
P6.3 / T1DIR
P6.2 / T1CLK
P6.1 / EPA9 / COMP1
P6.0 / EPA8 / COMP0
P1.0 / EPA0 / T2CLK
P1.1 / EPA1
P1.2 / EPA2 / T2DIR
P1.3 / EPA3
P1.4 / EPA4
P1.5 / EPA5
P1.6 / EPA6
P1.7 / EPA7
V
SS1
V
CC
V
REF
ANGND
P0.7 / ACH7 / PMODE3
P0.6 / ACH6 / PMODE2
P0.5 / ACH5 / PMODE1
P0.4 / ACH4 / PMODE0
#RWP
L
S / #LRW / #RW /
2
.5P
#HRW / #EHB
/
5.5P
#DRPLS
/
#DR / 3.5P
V
P
P
ELA
P
LS /
E
LA/ #VDA / 0.5P
#
SCPLS / TSNI /
1.5P
Y
D
AER /
6
.5P
TN
I
PL
S
/
4.5P
3
.
TROPE
/
91A
V
CC
V
1
S
S
V
S
S
N
AC
XR
N
ACXT
1LATX
2L
A
TX
1D
S
/ 7
.6P
1C
S
/
6
.6P
0D
S
/ 5
.6
P
0C
S
/ 4
.6P
V
CC
P5.7 / BUSWIDTH
A17 / EPORT.1
A16 / EPORT.0
AD15 / P4.7 / PBUS15
AD14 / P4.6 / PBUS14
AD13 / P4.5 / PBUS13
AD12 / P4.4 / PBUS12
AD11 / P4.3 / PBUS11
AD10 / P4.2 / PBUS10
AD9 / P4.1 / PBUS9
AD8 / P4.0 / PBUS8
V
SS1
V
CC
AD7 / P3.7 / SLP7 / PBUS7
AD6 / P3.6 / SLP6 / PBUS6
AD5 / P3.5 / SLP5 / PBUS5
AD4 / P3.4 / SLP4 / PBUS4
AD3 / P3.3 / SLP3 / PBUS3
AD2 / P3.2 / SLP2 / PBUS2
AD1 / P3.1 / SLP1 / PBUS1
A18 / EPORT.2
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
xx87C196CB
View of component as
mounted on PC board
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
0SU
BP
/
0
P
L
S
/
0
.
3
P
/
0DA
#
TE
SER
I
MN
#A
E
V
1SS
V
C
C
V
1SS
R
EV
P
/
D
X
T
/
0
.
2
P
#
E
L
AP
/
DXR
/
1
.
2
P
#GORP
/
TNI
T
X
E
/
2
.
2P
#QER
B
/
3
.
2
P
#CN
I
A
/
#
TUO
TN
I
/
4.
2
P
#DLOH
/
5
.
2
P
#
ECNO
/
R
E
VPC
/
#AD
LH
/
6
.
2
P
#
TCA
P
/
TUO
K
LC
/ 7.2P
V
C
C
V
1SS
0HC
A
/
0.
0
P
1HC
A
/
1
.
0
P
2HC
A
/
2
.
0
P
3HC
A
/
3
.
0
P
3
3
4
3
5
3
63
7
3
83
9
3
04
1
4
2
4
3
4
4
4
5
4
6
4
7
4
8
4
9
4
0
5
1
5
2
5
35
1
1
01
9
8
7
6
5
4
3
2
1
4
8
3
8
2
8
1
8
0
8
97
8
7
77
6
7
57
A2847-01