Energy EFM32 EXP32, Manual

Page: 6 / 10

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
MCU Voltage Header
3V3 Header
GND Header GND Header
5V Header
GND GND
VMCU
GND
3V3
GND
GND
5V
GND
5V
GND
GND
GND
3V3
3V3
GND
3V3
GND
I2C_SDA (p 2)
I2C_SCL (p 2)
EEPROM_W P (p 2)
Size
Designed:
Revision
Sheet
of
Approved:
Sheet Created Date Sheet Modified Date
Document number
Schematic Title
Design Created Date:
BOM Doc No:
Page Title
A
Thursday, November 19, 2009
4 5
A3
EXP32 Prototyping Board
<Cage Code>
Monday, March 16, 2009
W ednesday, December 03, 2008
TOP
/
Power Connectors
Size
Designed:
Revision
Sheet
of
Approved:
Sheet Created Date Sheet Modified Date
Document number
Schematic Title
Design Created Date:
BOM Doc No:
Page Title
A
Thursday, November 19, 2009
4 5
A3
EXP32 Prototyping Board
<Cage Code>
Monday, March 16, 2009
W ednesday, December 03, 2008
TOP
/
Power Connectors
Size
Designed:
Revision
Sheet
of
Approved:
Sheet Created Date Sheet Modified Date
Document number
Schematic Title
Design Created Date:
BOM Doc No:
Page Title
A
Thursday, November 19, 2009
4 5
A3
EXP32 Prototyping Board
<Cage Code>
Monday, March 16, 2009
W ednesday, December 03, 2008
TOP
/
Power Connectors
R26
0R
R26
0R
C30
100N
C30
100N
R21
0R
R21
0R
C23
100N
C23
100N
C27
100N
C27
100N
U1A
24AA024
U1A
24AA024
SDA
5
SCL
6
WP
7
A0
1
A1
2
A2
3
J1
1X8 2.54MM
J1
1X8 2.54MM
1
2
3
4
5
6
7
8
R25
10K
R25
10K
C26
100N
C26
100N
C24
100N
C24
100N
LED1
GREEN LED1
GREEN
2
1
J3
1X8 2.54MM
J3
1X8 2.54MM
1
2
3
4
5
6
7
8
J2
1X8 2.54MM
J2
1X8 2.54MM
1
2
3
4
5
6
7
8
C32
100N
C32
100N
C31
100N
C31
100N
TP2
KOA_1206 TP2
KOA_1206
J4
1X8 2.54MM
J4
1X8 2.54MM
1
2
3
4
5
6
7
8
R23
470R R23
470R
C25
100N
C25
100N
J5
1X8 2.54MM
J5
1X8 2.54MM
1
2
3
4
5
6
7
8
U1B
24AA024
U1B
24AA024
VCC
8
VSS
4
R24
0R
R24
0R
C34
10N C34
10N
Q1
BSS138W
Q1
BSS138W 1
3
2
R28
10K R28
10K
C28
100N
C28
100N
LED3
GREEN LED3
GREEN
2
1
C22
100N
C22
100N
C19
100N
C19
100N
TP3
KOA_1206 TP3
KOA_1206
C21
100N
C21
100N
C33
100N
C33
100N
TP1
KOA_1206 TP1
KOA_1206
R27
1K R27
1K
C29
100N
C29
100N
C20
100N
C20
100N
TP5
KOA_1206 TP5
KOA_1206
R22
1K R22
1K
LED2
GREEN LED2
GREEN
2
1