Schematic diagrams
UM0488
36/48
Doc ID 14220 Rev 5
Figure 22.
SD Card and smartcard
S
T
M
ic
ro
e
le
ct
ro
n
ics
Tit
le
:
N
u
m
b
er
:
R
ev
:
S
heet
o
f
D
.2
(PC
B.
S
C
H
)
Da
te
:
200
8
-05-2
1
MB
6
7
2
7
1
1
STM
3
2
1
0
E
-EVAL
S
D
&
S
m
a
rt
C
a
rd
+3
V
3
M
icro
S
D
C
ard
_CL
K
M
icro
S
D
C
ard
_CMD
M
icr
o
S
D
ca
rd
VC
C
1
RST
2
CL
K
3
NC
4
GN
D
5
NC
6
I/
O
7
NC
8
18
17
CN
18
C
816
CL
K
D
IV
1
1
CL
K
D
IV
2
2
5V/
3V
3
P
GND
4
C1
+
5
Vdd
p
6
C1
-
7
Vup
8
PRE
S
9
PRE
S
10
I/
O
11
AUX
2
12
AUX
1
13
C
GND
14
CL
K
15
RST
16
Vc
c
17
P
O
R
ADJ
18
CM
D
V
C
C
19
RST
IN
20
Vdd
21
GN
D
22
OF
F
23
XTA
L
1
24
XTA
L
2
25
I/
O
U
C
26
AU
X
1U
C
27
AU
X
2U
C
28
U1
7
S
T
80
24C
DR
C
87
10
0nF
C8
3
10
0nF
C8
6
33
0nF
C8
2
47
uF
+5
V
C
89
10
0nF
C9
0
10
0nF
R
118
10
0K
+3
V
3
R9
0
4K
7
+3
V
3
R
108
10
K
R
109
10
K
+3
V
3
C1
2
10
0nF
C8
4
47
uF
+3
V
3
R9
1
10
K
+3
V
3
R9
4
0
R7
1
0
R9
3
10
K
TP
14
AUX
2
TP
15
AUX
1
Sm
art
C
ard
_
3/
5
V
Sm
art
C
ard
_
IO
Sm
art
C
ard
_
R
ST
Sm
art
C
ard
_
C
L
K
Sm
art
C
ard
_
O
FF
Sm
art
C
ard
_
C
M
D
V
C
C
Sm
a
rt
C
a
rd
SM
S0
64
FF o
r SMS1
28
FF
1
2
3
4
5
6
7
8
SW2
9
SW1
10
CN
13
PJ
S0
0
8-2
0
00
M
icro
S
D
C
ard
_D
0
M
icro
S
D
C
ard
_D
1
M
icro
S
D
C
ard
_D
2
M
icro
S
D
C
ard
_D
3
Mi
cro
S
D
C
ar
d_
D
et
ec
t
PB
12
PB
0
PC6
PC
7
PB1
1
PB
10
PC8
PC9
PC1
0
PC1
1
PD
2
PC1
2
R1
30
47
K
R
131
47
K
+3
V
3
R
129
0
R
133
47
K
R
134
47
K
R
132
47
K
PF1
1
electronic components distributor