Datasheet

Schematic diagram
X-NUCLEO-CCA02M1
2/5
DocID027869 Rev 1
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SPI1_MISO
SPI1_CS
SPI1_SCK
SPI1_MOSI
MIC_CLK_NUCLEO MIC_CLK_x2
MIC_CLK_x2
MIC_CLK_x2
MIC_CLK_x2
MIC_CLK_NUCLEO
MIC_CLK_NUCLEO
MIC_CLK_x2
3V3V_IN5V
E5V
OTG_FS_DM_NUCLEO
OTG_FS_DP_NUCLEO
MIC_PDM12
MIC_PDM34
MIC_PDM34
MIC_CLK
OSC_CLK_OUT
MIC_PDM34
MIC_LED
µ4_LED
SB16
SB17
SB21
CN8
1
2
3
4
5
6
SB15
SB6
SB23
SB12
SB20
SB14
CN7
HEADER19x2
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
R4 100
CN6
1
2
3
4
5
6
7
8
SB7
SB11
SB10
CN9
1
2
3
4
5
6
7
8
CN5
1
2
3
4
5
6
7
8
9
10
SB13
CN10
HEADER19x2
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
SB22
SB8
C6
15pF
GSPG120515 1100SG
1 Schematic diagram
Figure 1: X-NUCLEO-CCA02M1 circuit schematic (Part 1)
Figure 2: X-NUCLEO-CCA02M1 circuit schematic (Part 2)
ON: 5V Expansion -> Nucleo (stream
and power from Expansion USB)
OFF: 5V generated on Nucleo.
V_USB
E5V
3V3
V_USB
3V3
OSC_CLK_OUT
OTG_FS_DM_NUCLEO
OTG_FS_DP_NUCLEO
U2
NC 8 MHz
EN
1
GND
2
OUT
3
VDD
4
C4
NC 100nF
J1
1
2
USB
USB Mini-B
SH4
9
Vbus
1
ID
4
D-
2
D+
3
GND
5
SH1
6
SH2
7
SH3
8
SB1
U1USBLC6-2SC6
D1
1
GND
2
D2
3
VBUS
5
D3
4
D4
6
D2
ESDA7P60
-1U1M
2
1
C3
NC 15pF
D1
STPS160A
SB2
0R
R3
NC
C5
100nF
GSPG1205151035SG