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CPU_45A-V3
CPU Board XMC4500 General Purpose
Differences to Board Version V2
Board User's Manual
27
Revision 1.0, 2014-01-10
3
Differences to Board Version V2
Table 11
Differences to older board versions
Topic of Change
Description
Debugger
An on-board debugger has been added. The debugger has an USB
interface (X500). An external debugger can still be used via X400 / X401.
User Push Button
A user button as been added. The user button is connected to P2.15. In
V2 versions P2.15 was connected to P2.14.
I2C Connection
The SDA signal of the I2C is connected to P2.14 only. In V2 versions the
SDA signal was connected to P2.14 and P2.15.
USB Shielding
The USB shield has been connected to ground through a 1 MOhm
resistor and a 100 nF capacitor
4
Production Data
4.1
Schematics
This chapter contains the schematics for the CPU board:
Schematic of Satellite Connectors, USB-OTG
Schematic of XMC4500
Schematic of Power Supply, Debug Connectors, Reset Circuit
Schematic of On-board Debugger
The board has been designed with Eagle. The PCB design data of this board can be downloaded from
www.infineon.com/xmc-dev
.