ST STM3221G-EVAL, User Manual

Page: 58 / 65

Schematics UM1065
58/65 Doc ID 018640 Rev 4
Figure 32. Smartcard
1 1
2 2
3 3
4 4
D
D
C
C
B
B
A
A
STMicroelectronics
T
itle:
N
u
m
b
er
:
R
e
v
:
S
heet
o
f
C.
1
(P
C
B
.S
C
H
)
Da
te
:
8/
1
5
/2
0
1
1
VC
C
1
RS
T
2
CLK
3
NC
4
GN
D
5
NC
6
I/
O
7
NC
8
18 17
CN
2
0
C8
16
CLK
D
IV
1
1
CLK
D
IV
2
2
5V
/3
V
3
PG
N
D
4
C1
+
5
Vd
d
p
6
C1
-
7
Vu
p
8
PR
E
S
9
PR
E
S
10
I/
O
11
AU
X
2
12
AU
X
1
13
CG
N
D
14
CLK
15
RS
T
16
Vc
c
17
POR
A
D
J
18
CMD
V
C
C
19
RS
T
IN
20
Vd
d
21
GN
D
22
OF
F
23
XT
A
L
1
24
XT
A
L
2
25
I/
O
U
C
26
AU
X
1
U
C
27
AU
X
2
U
C
28
U3
1
S
T
8024CD
R
C1
25
100
n
F
C1
26
100
n
F
C1
17
47u
F
+5V
C1
27
100
n
F
C1
09
100
n
F
R1
58
100
K
+3V
3
R1
57
4K
7
+3V
3
R1
29
10K R1
23
10K
+3V
3
C1
11
100
n
F
C1
14
47u
F
+3V
3
R1
24
10K
+3V
3
R1
27
0
R1
26
0
R1
25
10K
TP
1
1
AU
X
2
TP
1
2
AU
X
1
Sm
ar
tC
a
rd
_
3/
5V
Sm
ar
tC
a
rd
_
IO
S
m
ar
tCa
rd_RS
T
S
m
ar
tCa
rd_CLK
Sm
ar
tC
a
rd
_
O
F
F
S
m
ar
tCa
rd_CMD
V
CC
MB
7
8
6
1
6
2
0
STM3
2
20-21-45-46
G-EVAL
Smartcard
R1
28
0
PF
7 PF
6
PG
7
PC
6
PG
1
2
PH
1
5