CPU_45A-V3
CPU Board XMC4500 General Purpose
Production Data
Board User's Manual
30
Revision 1.0, 2014-01-10
Figure 28 Schematic of Power Supply, Debug Connectors, Reset Circuit
100nF/0402
100nF/0402
10uF/10V/0805
10nF/0402
10uF/10V/0805
100uF/T/10V/C
4u7F/0805
100nF/0402
100uF/T/10V/C
10nF/0402
100nF/0402
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
BC858C
10k/0402
10k/0402
33R/0402
33R/0402
33R/0402
1k5/0603
1k5/0603
680R/0603
10k/0402
no ass./33R/0402
no ass./10k/0402
10k/0402
no ass./10k/0402
10k/0402
270k/0402
0R/0603
no ass./0R/0603
10k/0402
2k2/0603
33R/0402
10k/0402
33R/0402
33R/0402
33R/0402
33R/0402
no ass./4k7/0402
10k/0402
10k/0402
TMPS2-SMD
TMPS2-SMD
no ass.
no ass.
no ass.
no ass.
VDD5
VDD5
VDD5
VDD3.3
VDD5
VDD5
VDD5USB
VDD5USB
VDD3.3
VDD3.3
VDD3.3
VDD3.3
VDD3.3
VDD3.3
VDD3.3
VDD3.3
VDD3.3
VDD3.3
VDD3.3
VDD3.3
VDD3.3
VBAT
IFX1763_PADNOP
TPS2051BDBV
BAS3010A-03W
LED-GN/D/0603
LED-GN/D/0603
LED-GN/D/0603
BAT54-02V
BAT54-02V
BAV70
LED-RT/D/0603
BAS3010A-03W
S2*10/1.27SO
XCTX
BK-885
COMDIS#
DBG2PRES#
DBGPRES#
HIB_IO_0
HIB_IO_1
P0.7
P0.8
P1.4
P1.5
P2.1
P2.11
P2.15
P3.2
P6.0
P6.1
P6.5
P6.6
RESET#
RESET#
TCK
TMS
C400
C401
C405
C406
C407
C411
C412
C413
C414
C415
C416
Q404
R400
R401
R402
R403
R404
R405
R406
R407
R408
R410
R411
R412
R413
R414
R415
R416
R417
R419
R420
R421
R422
R423
R424
R425
R426
R427
R428
R429
P
P1
S
S1
SW400
P
P1
S
S1
SW401
1
TP404
1
TP405
1
TP406
1
TP407
BYP
4
EN
5
EXP
9
GND
3
GND
6
GND
7
IN
8
OUT
1
SENSE/ADJ
2
U401
EN
4
FAULT#
3
GND
2
VIN
5
VOUT
1
U403
A
C
V400
V401
V402
V403
2
1
V404
2
1
V405
1
2
3
V406
V407
A
C
V408
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
X400
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
D1
D2
D3
D4
D5
D6
X401
1+
2+
-
X402
+
+
1
2
3
4
5
6
7
8
A
B
C
D
E
8
7
6
5
4
3
2
1
E
D
C
B
A
CPU_45A-V3-2
05.11.2013 09:55:58
4/5
Sheet:
Legal Disclaimer
The information given in this document shall in no event be regarded as a guarantee of conditions or
characteristics. With respect to any examples or hints given herein, any typical values stated herein and/or any
information regarding the application of the device, Infineon Technologies hereby disclaims any and all warranties
and liabilities of any kind, including without limitation, warranties of non-infringement of intellectual property rights
of any third party.
FTSH-105-01-L-DV-K
FLE-103-01-G-DV
Power, Debug, Reset
VDD3.3 Supply
USB-OTG Supply
Power LED and Testpoints
RTC Battery
Reset
Debug Connectors
Debugger pulls signal to GND,
disconnects trace signals
Ext. device pulls signal to GND
and disconnects UART/CAN signals
from ACT connector
from COM connector
USIC0CH0
UART
Node1
CAN
P1.4
USIC_RxD
USIC_TxD
CAN_RxD
CAN_TxD
P1.5
V3 / 01.02.2012 / Ma
Battery Holder
and keeps the On-board
Debugger in reset state
Debugger pulls signal to GND
and keeps the On-board
Debugger in reset state
Push Button
BUTTON1
TDO/SWO
TRACECLK
TRACED[0]
TRACED[1]
TRACED[2]
TRACED[3]
TDI
TRST
