ST ST7 Series User Manual

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ST7 USB Low-Speed Evaluation Board
Figure 6. Board Schematics
PA5 PB7 PB6 PA7 PC0 PB1 USB V
C
C
U
SB
DM
VS S
A
V
PP
P
C
2
PB5 PB4 PB3 PB2
PA2 PA1
VDDA
USBVCC
USBDP
USBDM
VS SA
R
E
SET PA 0 PA 1 PA 2 PA 3 PA 4 PA 5 PA 6 PA
7
PB
0
PB 1 PB
2
PB 3 PB 4
PB5
PB
6
PB
7
PC
0
PC1
VDD
VS S
O
S
C
IN
VP P
VDD VSS PC1
PC2
O
S
COU T
PB0
PA4
PA4 RES ET PA0
VDDA
PA1
PA6 OS C I N PA3 OS
C
OU T
VSSA
PB2
VSS
PD4
PD2
PC3
PC6
PC7
PD3
PC3 PC4 PC5 PC6 PC7 PD0 PD
2
PD3 PD4 P
D
5
PD6 PD1 U
SB
DP
VDDA
USBVCC
PA2
PA5
PA6
PB0
PB3
PB7
OSCOUT
PC2
PC4
PD0
PD6
USBDP
USBDM
RESET
PA0
PA3
PA7
PB1
PB4
PB5
PB6
PC0
PC1
VDD
OSCIN
PC5
PD1
VPP
PD5
VCC_ARROW
R4
1K
5
R6
2K2
C
3
33P
F
1
2
3
4
5
6
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
PD6
PD5
PD4
PD3
PD2
VPP
PD1
PD0
PC7
PC6
PC5
PC4
PC3
PC2
OSCIN
OSCOUT
VSS
VDD
PC1
PC0
PB7
PB6
PB5
PB4
PB3
PB2
PB1
PB0
PA7
PA6
PA5
PA4
PA3
PA2
PA1
PA0
RESET
VSSA
USBDM
USBDP
USBVCC
VDDA
W1B1
C4
33P
F
C5
220N
F
LD4
L
ED
red
LD3
LED
red
LD2
LE
D
red
W1
1 2
LD1
LED
red
R8
47
0
R7
470
R6
470
ST7263 U
2
1
1
5 3 2 4 1 6 7 9
1
0
1
2
1
3
1
4
1
5
1
6
1
7
1
8
1
9
2
0
2
1
2
2
2
3
2
6
2
7
8
28
3
0
2
9
3
1
32
V
PP
PC2
O
SCI N
O
SCOU
T
VSS VDD P
C1
P
C0
PB7 PB6
P
B5
PB4
P
B3
P
B
2
PB1 PB0 PA7 PA6 P
A5
PA4
P
A
3
PA2 PA
1
P
A0
R
ESE
T
V
SSA
U
SBDM
U
SBDP
U
SBVCC
V
DDA
R5
470
C2
10N
F
4
7K
S
T
7262
ST7 26
2
U
1
1 2 3 4 5 6 0
7
0
8
0
9
1
0
1
1
12 13 1
4
1
5
1
6
1
7
18
1
9
2
0
2
1
2
2
2
3
24
2
5
26 27 2
8
2
9
3
0
3
1
3
2
3
3
34 35 3
6
3
7
3
8
3
9
4
0
41
4
2
P
D6
P
D
5
P
D
4
PD3 P
D2
VPP
P
D
1
PD
0
P
C
7
P
C6
PC5 P
C
4
P
C
3
P
C
2
OS C
I
N
OS COUT
VSS
VDD
PC1 P
C
0
PB7 PB6 PB5 PB4 PB3 PB2 PB1 PB0 PA7 PA6 PA5 PA4 PA3 PA2 PA1 PA0
RESET
VSSA
USB DM
U
SB
D
P
USB VCC
VDD
A
X
T1
12MHz
RESET SW4
+
C
1
5
0
V
4. 7UF
1 2
+
C9
5
0V
4
.7
U
F
1 2
+
C
6
5
0
V
4
.
7UF
1 2
SW3
SW3
SW2
SW2
CW
RV1
10K
C8
220N
F
W6
1
2
3
SW1
SW1
47K
2.
5
V
U3 ST6 62 A
2 3 4 1
5 6 7 8
C1 + C2 - C
2
+
C1 -
VCC
VOUT
GN D
SHD
N
USB
J
1
1 2 3 4
C
7
10
0
NF
BC5
57
B
T
1
R1
47
K
W7
1 2
W2
1 2
W3
1 2
W4
1 2
W5
1 2
VCC_ARROW
VCC_ARROW
VCC_ARROW
VCC_ARROW
VCC_ARROW
R2
R3

ST ST7 Series Specifications

General

Brand	ST
Model	ST7 Series
Category	Motherboard
Language	English