Board User`s Manual "CPU Board XMC4400 General

Board User`s Manual "CPU Board XMC4400 General

H e x a g o n A p p l i c a t i o n K i t

For XMC4000 Family

C P U _ 4 4 A - V 2

CPU Board XMC4400 General Purpose

Board User‘s Manual

Revision 1.0, 2013-02-19

M i c r o c o n t r o l l e r

Edition 2013-02-19

Published by

Infineon Technologies AG

81726 Munich, Germany

© 2013 Infineon Technologies AG

All Rights Reserved.

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.

Information

For further information on technology, delivery terms and conditions and prices, please contact the nearest

Infineon Technologies Office (

www.infineon.com

).

Warnings

Due to technical requirements, components may contain dangerous substances. For information on the types in question, please contact the nearest Infineon Technologies Office.

Infineon Technologies components may be used in life-support devices or systems only with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body or to support and/or maintain and sustain and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may be endangered.

CPU_44A-V2

CPU Board XMC4400 General Purpose

Revision History

Page or Item

Revision 1.0,

2013-02-19

Subjects (major changes since previous revision)

Initial release

Trademarks of Infineon Technologies AG

AURIX™, C166™, CanPAK™, CIPOS™, CIPURSE™, EconoPACK™, CoolMOS™, CoolSET™,

CORECONTROL™, CROSSAVE™, DAVE™, EasyPIM™, EconoBRIDGE™, EconoDUAL™, EconoPIM™,

EiceDRIVER™, eupec™, FCOS™, HITFET™, HybridPACK™, I²RF™, ISOFACE™, IsoPACK™, MIPAQ™,

ModSTACK™, my-d™, NovalithIC™, OptiMOS™, ORIGA™, PRIMARION™, PrimePACK™, PrimeSTACK™,

PRO-

SIL™, PROFET™, RASIC™, ReverSave™, SatRIC™, SIEGET™, SINDRION™, SIPMOS™,

SmartLEWIS™, SOLID FLASH™, TEMPFET™, thinQ!™, TRENCHSTOP™, TriCore™.

Other Trademarks

Advance Design System™ (ADS) of Agilent Technologies, AMBA™, ARM™, MULTI-ICE™, KEIL™,

PRIMECELL™, REALVIEW™, THUMB™, µVision™ of ARM Limited, UK. AUTOSAR™ is licensed by

AUTOSAR development partnership. Bluetooth™ of Bluetooth SIG Inc. CAT-iq™ of DECT Forum.

COLOSSUS™, FirstGPS™ of Trimble Navigation Ltd. EMV™ of EMVCo, LLC (Visa Holdings Inc.). EPCOS™ of Epcos AG. FLEXGO™ of Microsoft Corporation. FlexRay™ is licensed by FlexRay Consortium.

HYPERTERMINAL™ of Hilgraeve Incorporated. IEC™ of Commission Electrotechnique Internationale. IrDA™ of Infrared Data Association Corporation. ISO™ of INTERNATIONAL ORGANIZATION FOR

STANDARDIZATION.

MATLAB™ of MathWorks, Inc. MAXIM™ of Maxim Integrated Products, Inc.

MICROTEC™, NUCLEUS™ of Mentor Graphics Corporation. Mifare™ of NXP. MIPI™ of MIPI Alliance, Inc.

MIPS™ of MIPS Technologies, Inc., USA. muRata™ of MURATA MANUFACTURING CO., MICROWAVE

OFF

ICE™ (MWO) of Applied Wave Research Inc., OmniVision™ of OmniVision Technologies, Inc.

Openwave™ Openwave Systems Inc. RED HAT™ Red Hat, Inc. RFMD™ RF Micro Devices, Inc. SIRIUS™ of

Sirius Satellite Radio Inc. SOLARIS™ of Sun Microsystems, Inc. SPANSION™ of Spansion LLC Ltd.

Symbian™ of Symbian Software Limited. TAIYO YUDEN™ of Taiyo Yuden Co. TEAKLITE™ of CEVA, Inc.

TEKTRONIX™ of Tektronix Inc. TOKO™ of TOKO KABUSHIKI KAISHA TA. UNIX™ of X/Open Company

Limited. VERILOG™, PALLADIUM™ of Cadence Design Systems, Inc. VLYNQ™ of Texas Instruments

Incorporated. VXWORKS™, WIND RIVER™ of WIND RIVER SYSTEMS, INC. ZETEX™ of Diodes Zetex

Limited.

Last Trademarks Update 2011-02-24

Template: IFX_Template_2011-02-24.dot

CPU_44A-V2

CPU Board XMC4400 General Purpose

Table of Contents

Table of Contents

3

3.1

3.2

3.3

2

2.1

2.2

2.3

2.4

2.5

2.5.1

2.5.2

2.5.3

2.6

2.7

2.8

2.9

2.10

2.11

2.11.1

2.11.2

2.11.3

Introduction ............................................................................................................................................................ 7

1

1.1

1.2

Overview ............................................................................................................................................. 7

Key Features ........................................................................................................................................ 7

Block Diagram ...................................................................................................................................... 8

Hardware Description ........................................................................................................................ 9

Power Supply ....................................................................................................................................... 9

Reset .................................................................................................................................................. 12

Clock Generation................................................................................................................................ 13

Boot Option ........................................................................................................................................ 13

Debug Interface .................................................................................................................................. 14

On-board USB Debugger ................................................................................................................... 15

Cortex Debug Connector (10-pin) ...................................................................................................... 16

Cortex Debug+ETM Connector (20-pin) ............................................................................................ 17

RGB LED ............................................................................................................................................ 19

USB .................................................................................................................................................... 19

RTC .................................................................................................................................................... 21

User LEDs and User Buttons ............................................................................................................. 22

Potentiometer ..................................................................................................................................... 22

Satellite Connectors ........................................................................................................................... 23

COM Connector ................................................................................................................................. 24

HMI Connector ................................................................................................................................... 25

ACT Satellite Connector ..................................................................................................................... 26

Production Data................................................................................................................................ 26

Schematics ......................................................................................................................................... 26

Component Placement and Geometry ............................................................................................... 31

Bill of Material (BOM) ......................................................................................................................... 32

Board User's Manual 4 Revision 1.0, 2013-02-19

CPU_44A-V2

CPU Board XMC4400 General Purpose

List of Figures

List of Figures

Figure 1 CPU_44A-V2 Board Block Diagram..................................................................................................... 8

Figure 2 CPU Board XMC4400 General Purpose (CPU_44A-V2)..................................................................... 9

Figure 3 Powering Option ................................................................................................................................. 10

Figure 4 Block Diagram Of Power Supply ........................................................................................................ 10

Figure 5 Reset Circuit ....................................................................................................................................... 12

Figure 6 Reset LED and Reset Button ............................................................................................................. 12

Figure 7 Clock Generation................................................................................................................................ 13

Figure 8 Boot Options Switch ........................................................................................................................... 13

Figure 9 Installation of Serial Port Driver .......................................................................................................... 15

Figure 10 On-Board USB Debugger .................................................................................................................. 15

Figure 11 Cortex Debug Connector (10-pin) ...................................................................................................... 16

Figure 12 Cortex Debug Connector (10-pin) Layout .......................................................................................... 16

Figure 13 Cortex Debug+ETM Connector (20-pin) ............................................................................................ 17

Figure 14 Cortex Debug+ETM Connector (20-pin) Layout ................................................................................ 18

Figure 15 RGB LED ............................................................................................................................................ 19

Figure 16 USB Connector .................................................................................................................................. 19

Figure 17 USB power generation - Host/OTG mode ......................................................................................... 20

Figure 18 Battery Holder for Coin Cells .............................................................................................................. 21

Figure 19 XMC4400 Power Domains and Real Time Clock .............................................................................. 21

Figure 20 User LEDs and User Buttons ............................................................................................................. 22

Figure 21 Satellite Connectors ........................................................................................................................... 23

Figure 22 Satellite Connector Type COM .......................................................................................................... 24

Figure 23 Satellite Connector Type HMI ............................................................................................................ 25

Figure 24 Satellite Connector Type ACT ............................................................................................................ 26

Figure 25 Satellite Connectors, USB-OTG ......................................................................................................... 27

Figure 26 XMC4400 ........................................................................................................................................... 28

Figure 27 Power, Debug Connectors, Reset...................................................................................................... 29

Figure 28 On-board Debugger ........................................................................................................................... 30

Figure 29 Component Placement and Geometry ............................................................................................... 31

Board User's Manual 5 Revision 1.0, 2013-02-19

CPU_44A-V2

CPU Board XMC4400 General Purpose

List of Figures

List of Tables

Table 1

Power status LED’s ............................................................................................................................ 10

Table 2 Power Measurement .......................................................................................................................... 11

Table 3 Boot Options Settings ........................................................................................................................ 13

Table 4 Cortex Debug Connector (10 Pin) ...................................................................................................... 16

Table 5 Cortex Debug+ETM Connector (20 Pin) ............................................................................................ 17

Table 6 RGB LED Connections ...................................................................................................................... 19

Table 7 USB micro AB connector Pinot .......................................................................................................... 20

Table 8 User LEDs .......................................................................................................................................... 22

Table 9 User Buttons ....................................................................................................................................... 22

Table 10 Potentiometer ..................................................................................................................................... 22

Table 11 BOM of CPU_44A-V2 Board .............................................................................................................. 32

Board User's Manual 6 Revision 1.0, 2013-02-19

CPU_44A-V2

CPU Board XMC4400 General Purpose

Overview

Introduction

This document describes the features and hardware details of the CPU Board XMC4400 General Purpose

(CPU_44A-V2) design ed to work with Infineon’s XMC4400 Microcontroller. This board is part of Infineon’s

Hexagon Application Kits.

1 Overview

The CPU board CPU_44A-V2 houses the XMC4400 Microcontroller and three satellite connectors (HMI, COM,

ACT) for application expansion. The board along with satellite cards (e.g. HMI_OLED-V1, COM_ETH-V1,

AUT_ISO-V1 boards) demonstrates the capabilities of the XMC4400. The main use case for this board is to demonstrate the generic features of the XMC4400 device including tool chain. The focus is safe operation under evaluation conditions. The board is neither cost nor size optimized and does not serve as a reference design.

1.1 Key Features

The CPU_44A-V2 board is equipped with the following features

XMC4400 (ARM

®

Cortex ™ -M4-based) Microcontroller, 512 kByte on-chip Flash, LQFP-100

Connection to satellite cards via the satellite connectors COM, HMI and ACT

USB OTG Host/Device support via micro USB connector

Debug options

− On-board Debugger via the Debug USB connector

− Cortex Debug connector 10-pin (0.05”)

− Cortex Debug+ETM connector 20-pin (0.05”)

Reset push button

RGB LED connected to GPIOs P1.10, P1.11 and P5.7

Boot option switch

PowerScale Connector: Ready for power consumption analysis

7 LED

’s

− 3 Power indicating LEDs

− 2 User LEDs (P5.2 and P1.8)

− 1 RESET LED

− 1 Debug LED

Two User Buttons connected to HIB_IO_0 and P0.10

Potentiometer, connected to analog input P14.1

Power supply

− Via Micro-USB connector in USB device mode

− Via satellite connector pins (COM/ACT satellites cards can supply power to CPU board)

− Via Debug USB connector

− RTC backup battery

Board User's Manual 7 Revision 1.0, 2013-02-19

CPU_44A-V2

CPU Board XMC4400 General Purpose

Overview

1.2 Block Diagram

Figure 1 shows the functional block diagram of the CPU_44A-V2 board. For more information about the power

supply please refer to chapter 2.1.

The CPU board has got the following building blocks:

3 Satellite Connectors (COM, HMI ACT)

2 User LEDs connected to GPIOs P5.2 and P1.8

2 User Buttons connected to HIB_IO_0 and P0.10

RGB LED connected to GPIOs P1.10, P1.11 and P5.7

2 Cortex Debug Connectors

Variable resistor (POTI) connected to GPIO P14.1

USB On-The-Go Connector (Micro-USB)

On-board Debugger via Debug USB connector (Micro-USB)

Debug

USB

Debug

10pin

Debug

20pin

USB

OTG

CPU Board XMC4400

General Purpose

2xButton

CPU_44A-V2

On-board

Debugger

XMC4200

2xLED

CAN

RS485

EXTBUS

ETH

CAN

QSPI

SPI

UART

RMII

CAN

U0C0

ETH

CAN1 CCU81

RGB

LED

JTAG

XMC4400

LQFP100

EE

USB GPIO

CCU

4/8

POSIF

DSD

U0C1

3xCS

U1C0

DAC

ADC

POTI

SPI

4xGPIO

CAPCOM

ENCODER

DSMOD

OPAMP

SENSOR

2xISOFACE

GPIO

I2C_IOEX

I2C I2C

I2C_IOEX

HMI

Block_Diag.emf

Figure 1 CPU_44A-V2 Board Block Diagram

Board User's Manual 8 Revision 1.0, 2013-02-19

CPU_44A-V2

CPU Board XMC4400 General Purpose

Hardware Description

2 Hardware Description

The following sections give a detailed description of the hardware and how it can be used.

USB OTG

Connector

Debug USB

Connector

ACT

Satellite

Connector

COM Satellite

Connector

On-board

Debugger

User LEDs and User

Buttons

RGB

LED

Power indicating

LEDs

Boot

Option

Switch

XMC4400

CPU

Debug

Connectors

Reset

Circuit

Potentiometer

Battery

Holder

HMI Satellite

Connector

Figure 2 CPU Board XMC4400 General Purpose (CPU_44A-V2)

Board_Interfaces.emf

2.1 Power Supply

The CPU_44A-V2 board can be powered via either of the USB plugs (5 V); however, there is a current limit that can be drawn from the host PC through USB. If the CPU_44A-V2 board is used to drive other satellite cards e.g.

MOT_GPDLV-V2 and the total system current required exceeds 500 mA, then the CPU_44A-V2 board needs to be powered by a satellite cards. These satellite cards support external power supply.

The typical current drawn by the CPU board without any satellite cards connected is about 190 mA (@5 V).

For powering the board through an USB interface, connect the USB cable provided with the kit to either of the

Micro-USB connector on board as shown in Figure 3.

Board User's Manual 9 Revision 1.0, 2013-02-19

CPU_44A-V2

CPU Board XMC4400 General Purpose

Hardware Description

USB OTG

IFX1763

3.3V Linear

LDO Voltage

Regulator

Debug USB

PowerScale

Probe

Power.emf

Figure 3 Powering Option

To indicate the power status of the CPU_44A-V2 board three power indicating

LED’s are provided on board

(see Figure 3)

. The LED will be “ON” when the corresponding power rail is powered.

Table 1 P ower status LED’s

LED Reference Power Rail

V401

V402

VDD5

VDD5USB

VDD3.3

Voltage

5 V

5 V

3.3 V

Note

Must always be “ON”

“ON” if powered by USB OTG connector X203

“OFF” in all other supply cases

Must always be “ON”

V403

USB

OTG

Power

LED

Power

LED

Debug

USB

Power

LED

CPU Board XMC4400 General Purpose

CPU_44A-V2

VDD5USB +5V VDD5 +5V VDD3.3 +3.3V

Power indicating

LEDs

VDD5USB

U403

VDD5

U401

Lin. Voltage

Regulator

IFX1763

EN

VDD5

VDD3.3

JP300

VDD3.3

On Board Devices

U300

VDDP

HIB_IO_1

P3.2

VBAT

XMC4400

LQFP100

BATTERY

HMI Sat.

Connector

COM Sat.

Connector

Figure 4 Block Diagram Of Power Supply

Board User's Manual

ACT Sat.

Connector

10

Power_Block.emf

Revision 1.0, 2013-02-19

CPU_44A-V2

CPU Board XMC4400 General Purpose

Hardware Description

Hitex PowerScale probe is provided on the CPU_44A-V2 board to measure the power consumption of the

XMC4400 device.

Table 2

Jumper

JP300

Power Measurement

Function

PowerScale

Description

A Hitex PowerScale probe can be connected for current sensing the

VDD3.3 (CPU power source). Default: pos. 1-2 (closed)

Note: On the PCB there is a shorting trace between pin 1-2. This trace has to be cut first, before using PowerScale. Pin 3 is GND.

Board User's Manual 11 Revision 1.0, 2013-02-19

CPU_44A-V2

CPU Board XMC4400 General Purpose

Hardware Description

2.2 Reset

A reset signal connected to the low-active PORST# pin of the target CPU (U300) can be issued by

an on-board Reset Button (SW400, RESET)

an on-board debug device (U500)

an external debugger connected to either Cortex Debug connector X400 or X401

The RESET signal is routed to all satellite connectors. The reset circuit includes a red LED (V407) to indicate the reset status: The Reset

LED (V407) will be “ON” during active reset state and will be “OFF” if reset is not active.

Be aware that PORST# is a bidirectional reset pin of the XMC4000 family which can also be pulled low by the

XMC4000 device itself.

Figure 5 Reset Circuit

Figure 6 Reset LED and Reset Button

Board User's Manual 12

Reset LED

Reset Button

RST.emf

Revision 1.0, 2013-02-19

CPU_44A-V2

CPU Board XMC4400 General Purpose

Hardware Description

2.3 Clock Generation

An external 12 MHz crystal provides the clock signal to the XMC4400 microcontroller. The drive strength of the oscillator is set to maximum by software, in order to ensure a safe start-up of the oscillator even under worst case conditions. Therefore a serial 510 Ohm resistor will attenuate the oscillations during operations.

For the RTC clock a separate external 32.768 kHz crystal is used on board.

Figure 7 Clock Generation

2.4 Boot Option

During power-on-reset the XMC4400 latches the dip switch SW300 settings via the TCK and the TMS pin.

Based on the values latched different boot options are possible.

Table 3

BSL (TMS)

OFF (1)

ON (0)

OFF (1)

ON (0)

Boot Options Settings

CAN/UART (TCK)

UART (0)

UART (0)

CAN (1)

CAN (1)

Boot Option

Normal Mode (Boot from flash)

ASC BSL Enabled (Boot from UART)

BMI Customized Boot Enabled

CAN BSL Enabled (Boot from CAN)

Boot

Option

Switch

Figure 8 Boot Options Switch

Board User's Manual 13

Boot_Switch.emf

Revision 1.0, 2013-02-19

CPU_44A-V2

CPU Board XMC4400 General Purpose

Hardware Description

2.5 Debug Interface

The CPU_44A-V2 board supports debugging via 3 different channels:

On-board Debugger

Cortex Debug Connector (10-pin)

Cortex Debug+ETM Connector (20-pin)

The Hexagon Application Boards ar e designed to use “Serial Wire Debug” as debug interface. JTAG debug is not supported by default because the GPIO P0.7, where the required TDI function is mapped to also, is used by various Actuator boards connected to the ACT satellite connector.

Note: It is strongly recommended not to use JTAG debug mode, especially if satellites boards are connected, which uses the GPIO 0.7. For the same reason also do not use the on-board debugger in JTAG mode.

If you want to use the JTAG debug mode through the cortex debug connectors (X400, X401) anyway, enable the JTAG interface of the XMC device by assembling the pull-up resistor R427 (4k7 Ohm) and the resistor R410

(0 - 33 Ohm).

Board User's Manual 14 Revision 1.0, 2013-02-19

CPU_44A-V2

CPU Board XMC4400 General Purpose

Hardware Description

2.5.1 On-board USB Debugger

The on-board debugger [1] supports

Serial Wire Debug

Serial Wire Viewer

Full Duplex UART communication via a USB Virtual COM

[1] Attention: Newer firmware versions of the on-board debugger require the latest J-Link driver (V4.62 or higher) and a Serial Port Driver (CDC driver) installed on your computer. Please check “Install J-Link Serial

Port Driver” when installing the latest J-Link driver (see Figure 9)

Figure 9 Installation of Serial Port Driver

The on-board debugger can be accessed through the Debug USB connector shown in Figure 10. The Debug

LED V502 shows the status during debugging.

Debug USB

Debug LED

On-board

Debugger

Debugger.emf

Figure 10 On-Board USB Debugger

When using an external debugger connected to the 10pin/20pin Cortex Debug Connector, the on-board debugger is switched off.

When using the USB virtual COM port function of the on-board debugger the UART interface to the COM satellite is disabled through the switches U301 and U303.

Board User's Manual 15 Revision 1.0, 2013-02-19

CPU_44A-V2

CPU Board XMC4400 General Purpose

Hardware Description

2.5.2 Cortex Debug Connector (10-pin)

The CPU_44A-V2 board supports Serial Wire Debug operation and Serial Wire Viewer operation (via the SWO signal when Serial Wire Debug mode is used) through the 10-pin Cortex Debug Connector.

Cortex Debug

Connector (10-pin)

VCC 1

GND 3

GND 5

KEY 7

GNDDetect 9

2 SWDIO / TMS

4 SWDCLK / TCK

6 SWO / TDO

8 NC / TDI

10 nRESET

Figure 11 Cortex Debug Connector (10-pin)

Table 4

4

5

6

7

Pin No.

1

2

3

8

9

10

Cortex Debug Connector (10 Pin)

Signal Name

VCC

SWDIO / TMS

GND

SWDCLK / TCK

GND

SWO / TDO

KEY

NC / TDI

GNDDetect nRESET

Serial Wire Debug

+3.3 V

Serial Wire Data I/O

Ground

Serial Wire Clock

Ground

Trace Data OUT

KEY

Not connected

Ground Detect

Reset (Active Low) cortex-10pin.emf

JTAG Debug

+3.3 V

Test Mode Select

Ground

Test Clock

Ground

Test Data OUT

KEY

Test Data IN

Ground Detect

Reset (Active Low)

Cortex Debug

Connector (10 Pin)

Figure 12 Cortex Debug Connector (10-pin) Layout

Board User's Manual 16

10Pin_Conn.emf

Revision 1.0, 2013-02-19

CPU_44A-V2

CPU Board XMC4400 General Purpose

Hardware Description

2.5.3 Cortex Debug+ETM Connector (20-pin)

The CPU_44A-V2 board supports Serial Wire Debug operation, Serial Wire Viewer operation (via SWO connection when Serial Wire Debug mode is used) through the 20-pin Cortex Debug+ETM Connector. The board does not support the Instruction Trace operation.

JTAG Debug operation additionally would require the TDI (P0.7) signal. By default the TDI signal is disconnected from the Cortex Debug Connectors by a not assembled resistor R410, because the pin P0.7 is used by some Actuator boards connected to the ACT satellite connector.

Cortex Debug+ETM

Connector (20-pin)

VCC 1

GND 3

GND

5

KEY 7

GNDDetect

9

GND/TgtPwr+Cap

11

GND/TgtPwr+Cap 13

GND

15

GND 17

GND 19

2 SWDIO / TMS

4 SWDCLK / TCK

6 SWO / TDO / EXTa / TRACECTL

8 NC/EXTb/TDI

10 nRESET

12 TRACECLK(NC)

14 TRACEDATA[0] (NC)

16 TRACEDATA[1] (NC)

18 TRACEDATA[2] (NC)

20 TRACEDATA[3] (NC)

cortex_20pin.emf

Figure 13 Cortex Debug+ETM Connector (20-pin)

Table 5 Cortex Debug+ETM Connector (20 Pin)

12

13

14

15

8

9

10

11

4

5

6

7

Pin No. Signal Name

1 VCC

2

3

SWDIO / TMS

GND

SWDCLK / TCK

GND

SWO / TDO

KEY

NC / TDI

GNDDetect nRESET

GND/TgtPwr+Cap

TRACECLK*

GND/TgtPwr+Cap

TRACEDATA[0]*

GND

Serial Wire Debug

+3.3 V

Serial Wire Data I/O

Ground

Serial Wire Clock

Ground

Trace Data OUT

KEY

Not connected

Ground Detect

Reset (Active Low)

Ground

TRACECLK*

Ground

TRACEDATA[0]*

Ground

Board User's Manual 17

JTAG Debug

+3.3 V

Test Mode Select

Ground

Test Clock

Ground

Test Data OUT

KEY

Test Data IN

Ground Detect

Reset (Active Low)

Ground

TRACECLK*

Ground

TRACEDATA[0]*

Ground

Revision 1.0, 2013-02-19

Table 5 Cortex Debug+ETM Connector (20 Pin)

Pin No. Signal Name

16

17

TRACEDATA[1]*

GND

18

19

20

TRACEDATA[2]*

GND

TRACEDATA[3]*

Serial Wire Debug

TRACEDATA[1]*

Ground

TRACEDATA[2]*

Ground

TRACEDATA[3]*

Note: * Not connected on the CPU_44A-V2 board.

CPU_44A-V2

CPU Board XMC4400 General Purpose

Hardware Description

JTAG Debug

TRACEDATA[1]*

Ground

TRACEDATA[2]*

Ground

TRACEDATA[3]*

Cortex Debug+ETM

Connector (20 Pin)

Figure 14 Cortex Debug+ETM Connector (20-pin) Layout

20Pin_Conn.emf

Board User's Manual 18 Revision 1.0, 2013-02-19

CPU_44A-V2

CPU Board XMC4400 General Purpose

Hardware Description

2.6 RGB LED

The CPU_44A-V2 board has a tricolored LED. The LED glows with either Red/Blue/Green colors as controlled by the GPIO pins given below.

Table 6 RGB LED Connections

Pin No. / Function

P5.7 / CCU81.OUT02

P1.11 / CCU81.OUT11

P1.10 / CCU81.OUT21

LED Color

RED

GREEN

BLUE

Figure 15 RGB LED

2.7 USB

The XMC4400 supports USB interface in host only mode, device only mode or as an OTG Dual Role Device

(DRD). In USB device mode, power is expected through VBUS (pin 1 of X203C) from an external host (e.g. PC).

When the current consumption of the application running on the Hexagon Application system is higher than

500 mA, power from an external source through satellite cards shall be used.

Note: Some PCs, notebooks or hubs have a weak USB supply which is not sufficient for proper supply. In this case use an external 5 Volt power supply or a powered USB hub.

Figure 16 USB Connector

Board User's Manual 19 Revision 1.0, 2013-02-19

CPU_44A-V2

CPU Board XMC4400 General Purpose

Hardware Description

USB ID pin of the USB connector (pin 4 of X203C) is connected to the port pin P0.9 of the XMC4400. On this port pin the USD identification signal (USB.ID) of XMC4000 USB module is mapped to. An OTG device will detect whether a USB Micro-A or Micro-B plug is inserted by checking the ID pin. When the ID = FALSE a

Micro-A connector is plugged in and when ID = TRUE a Micro-B connector is plugged in.

When the ID is true the XMC4400 acts as a USB host else as a USB device.

Table 7

Pin No.

1

2

3

4

5

USB micro AB connector Pinot

Pin Name

VBUS

D-

D+

ID

GND

Pin Description

5 V

Data Minus

Data Plus

Identification

Ground

Figure 17 USB power generation - Host/OTG mode

In the host only mode and OTG mode the CPU_44A-V2 board is capable of supplying power to the connected device (e.g. USB mouse). The board has a power-switch which is controlled by the USB.BUSDRIVE signal of the XMC4400. The USB.BUSDRIVE signal is mapped to port pin P3.2 (active high).

In the Host/OTG mode a low active FAULT signal indicates to the port pin P3.1 of the XMC4400, if more than

500 mA current is drawn by the external device.

Diode V400 will allow powering the board through USB in all USB modes via e.g. a PC.

Board User's Manual 20 Revision 1.0, 2013-02-19

CPU_44A-V2

CPU Board XMC4400 General Purpose

Hardware Description

2.8 RTC

The XMC4400 CPU has two power domains, the Core Domain and Hibernate Domain.

The Core Domain (VDDP pins) is connected to the VDD3.3 rail. An on-board LDO voltage regulator generates

VDD3.3 (3.3 V) from VDD5 (5 V).

The Hibernate Domain is powered via the auxiliary supply pin VBAT, which is supplied by either a 3 V coin cell

(size 1216, 1220, 1225) plugged into the battery holder or 3.3 V (VDD3.3) generated by the on-board voltage regulator.

Battery

Holder

Battery.emf

Figure 18 Battery Holder for Coin Cells

The Real Time Clock (RTC) is located in the hibernate domain. The XMC4400 uses the HIB_IO_1 signal (active low) to shut down the external LDO voltage regulator which generates the VDD3.3 (Core Domain). Even if the

Core Domain is not powered the Hibernate Domain will operate if VBAT is available. The RTC keeps running as long as the Hibernate Domain is powered via the auxiliary supply VBAT. The RTC is capable to wake-up the whole system from Hibernate mode by setting HIB_IO_1 to high.

12 MHz

XMC4400

CPU

IFX1763

LDO

Voltage Reg.

EN

VDD3.3

VDDP

Core Domain

Hibernate Domain

HIBIO_1

Hibernate

Control

RTC

VBAT

32.768 kHz

Internal OSC External OSC

Battery

+

RTC.emf

Figure 19 XMC4400 Power Domains and Real Time Clock

Board User's Manual 21 Revision 1.0, 2013-02-19

CPU_44A-V2

CPU Board XMC4400 General Purpose

Hardware Description

2.9 User LEDs and User Buttons

The port pins P5.2 and P1.8 of the XMC4400 are connected to the LEDs V300 and V301 respectively. More

User

LED’s are available through the I2C GPIO expander on most of the satellite cards.

Table 8

LED

V300

V301

User LEDs

Connected to Port Pin

GPIO P5.2

GPIO P1.8

Two User Buttons, SW301 and SW302 are connected to P0.10 and HIB_IO_0 of XMC4400.

Table 9 User Buttons

Button Connected to Port Pin

BUTTON1 / SW301 HIB_IO_0

BUTTON2 / SW302 P0.10

User

LED1

2 User

Button

User

LED2

Button_LED.emf

Figure 20 User LEDs and User Buttons

2.10 Potentiometer

The CPU_44A-V2 board provides a potentiometer POT1 for ease of use and testing of the on-chip analog to digital converter. The potentiometer is connected to the analog input G0_CH1 (P14.1). The analog output of the potentiometer ranges from 0 V to 3.3 V.

Table 10 Potentiometer

Potentiometer

R300

Connected to Port Pin

P14.1 / G0_CH1 (Group 0, channel 1)

Board User's Manual 22 Revision 1.0, 2013-02-19

CPU_44A-V2

CPU Board XMC4400 General Purpose

Hardware Description

2.11 Satellite Connectors

The CPU_44A-V2 board provides three satellite connectors for application extension by satellite cards:

COM satellite connector (Communication)

HMI satellite connector (Human Machine Interface)

ACT satellite connector (Actuator)

Note: Satellite cards shall be connected to their matching satellite connectors only. (For e.g. COM satellite cards shall be connected to COM satellite connector only)

COM Satellite

Connector

ACT Satellite

Connector

HMI Satellite

Connector

Figure 21 Satellite Connectors

Board User's Manual

Sat_Con.emf

23 Revision 1.0, 2013-02-19

CPU_44A-V2

CPU Board XMC4400 General Purpose

Hardware Description

2.11.1 COM Connector

The COM satellite connector on the CPU_44A-V2 board allows interface expansion through COM satellite cards

(e.g. COM_ETH-V1)

CPU_44A-V2

Satellite

Connector

2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44

1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43

46 48 50 52 54 56 58 60 62 64 66 68 70 72 74 76 78 80

45 47 49 51 53 55 57 59 61 63 65 67 69 71 73 75 77 79

CPU_44A-V2

Figure 22 Satellite Connector Type COM

Board User's Manual 24 Revision 1.0, 2013-02-19

CPU_44A-V2

CPU Board XMC4400 General Purpose

Hardware Description

2.11.2 HMI Connector

The HMI satellite connector on the CPU_44A-V2 board allows interface expansion through HMI satellite cards.

CPU_44A-V2

Satellite

Connector

2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44

1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43

46 48 50 52 54 56 58 60 62 64 66 68 70 72 74 76 78 80

45 47 49 51 53 55 57 59 61 63 65 67 69 71 73 75 77 79

CPU_44A-V2

Figure 23 Satellite Connector Type HMI

Board User's Manual 25 Revision 1.0, 2013-02-19

CPU_44A-V2

CPU Board XMC4400 General Purpose

Production Data

2.11.3 ACT Satellite Connector

The ACT satellite connector on the CPU_44A-V2 board allows interface expansion through ACT satellite cards.

CPU_44A-

V2

Satellite

Connector

2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44

1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43

46 48 50 52 54 56 58 60 62 64 66 68 70 72 74 76 78 80

45 47 49 51 53 55 57 59 61 63 65 67 69 71 73 75 77 79

CPU_44A-

V2

Figure 24 Satellite Connector Type ACT

(1) P0.7 can also be used for JTAG Debugging (TDI)

(2) P0.8 is used as TRST in order to enable JTAG Debug

(3) This pin is connected with the satellite connector via an analog switch

(4) This ADC input does not suppor t “Out of Range Detection”

(5)

This pin must be “enabled” by a solder jump.

(6) Support High Resolution PWM

3 Production Data

3.1 Schematics

This chapter contains the schematics for the CPU board:

Satellite Connectors, USB-OTG

XMC4400

Power, Debug Connectors, Reset

On-board Debugger

The board has been designed with Eagle. The full PCB design data of this board can also be downloaded from www.infineon.com/xmc-dev .

Board User's Manual 26 Revision 1.0, 2013-02-19

CPU_44A-V2

CPU Board XMC4400 General Purpose

Production Data

AGND

VDD5

VDD5

C210

100nF/0402

C209

100nF/0402

VDD5

VDD5

VDD5

VDD5 AGND

VDD5

VDD5

C206

100nF/0402

C205

100nF/0402

VDD5

VDD5

Figure 25 Satellite Connectors, USB-OTG

Board User's Manual 27

VDD5

VDD5

C202

100nF/0402

C201

100nF/0402

VDD5USB

VDD3.3

R204

10k/0402

ZX62-AB-5PA

2

1

D2

D1

3

R200

1M/0402

Revision 1.0, 2013-02-19

VDD3.3

C322

100nF/0402

C310

100nF/0402

VDD3.3

R304

4k7/0402

ON

1 2

CAN

UART

R302

4k7/0402

P0.[0..15],P1.[0..15],P2.[0..15],P3.[0..15],P4.[0..7],P5.[0..11],P6.[0..6],P14.[0..15],P15.[2..15]

CPU_44A-V2

CPU Board XMC4400 General Purpose

Production Data

VBAT

R311

10k/0402

VDD3.3

R312

10k/0402

15pF/0402

15pF/0402

15pF/0402

15pF/0402

C316

C315

C312

C317

AGND

AGND

VDDP

L301

L300

BLM18PG600

BLM18PG600

AGND

VDD3.3

VDD3.3

VDD3.3

680R/0603

E A

R300

POTI/10K/VERT

R305

R301

680R/0603

LED-GE/D/0603

LED1

V300

LED2

V301

LED-GE/D/0603

AGND

Figure 26 XMC4400

Board User's Manual

R307

2k2/0603

R306

2k2/0603

P0.[0..15],P1.[0..15],P2.[0..15],P3.[0..15],P4.[0..7],P5.[0..11],P6.[0..6],P14.[0..15],P15.[2..15]

VDD3.3

2

4

3

1

100R/0603

270R/0603

100R/0603

R308

R303

R309

28

VBAT

VDD5USB

Jumper closed with a cutable trace on bottom layer

VDDP

VDD3.3

PowerScale

Hitex

JP300

P

M

G

C326

C325

C303

C302

C301

C300

C306

C305

C304

C307

C308

C324

C323

10uF/10V/0805

10uF/10V/0805

10uF/10V/0805

10uF/10V/0805

10uF/10V/0805

100nF/0402

100nF/0402

100nF/0402

100nF/0402

100nF/0402

100nF/0402

100nF/0402

100nF/0402

Revision 1.0, 2013-02-19

VDD3.3

VDD5

VDD5

R415

270k/0402

C406

10nF/0402

C407

10uF/10V/0805

R417

C413

100nF/0402 no ass./0R/0603

C405

10uF/10V/0805

R413 no ass./10k/0402

VDD3.3

VDD3.3

R419

10k/0402

CPU_44A-V2

CPU Board XMC4400 General Purpose

Production Data

V407

LED-RT/D/0603

R420

2k2/0603

VDD5USB

VDD3.3

VDD5

680R/0603

1k5/0603

1k5/0603

R405

TP406

1 no ass.

R406

TP407

1 no ass.

R407

TP405

1 no ass.

TP404

1 no ass.

LED-GN/D/0603

LED-GN/D/0603

V401

V403

V402

LED-GN/D/0603

VBAT

VDD3.3

3

2

1

V406

BAV70W

2+

1+

+

-

VDD3.3

VDD3.3

1

V404

2

BAT54-02V

V405

2 1

BAT54-02V

VDD5

C

V408

A

BAS3010A-03W

VDD3.3

VDD3.3

R401

10k/0402

FLE-103

PCB edge CPU-Board

FTSH-105

DM2 extension PCB

VDD5USB

VDD3.3

R412

10k/0402

VDD5

VDD3.3

R411 no ass./10k/0402

GND

2

+

R428

10k/0402

Figure 27 Power, Debug Connectors, Reset

Board User's Manual 29 Revision 1.0, 2013-02-19

CPU_44A-V2

CPU Board XMC4400 General Purpose

Production Data

VDD3.3

R504

680R/0603 V502

LED-GN/D/0603

VDD3.3

ZX62-AB-5PA

VDD5

C

V501

A

BAS3010A-03W

4k7/0402

2

1

V500

D2

D1

3

R506

ESD8V0L2B-03L

10k/0402

R507

R505

1M/0402

100nF/0402

100nF/0402

10uF/10V/0805

100nF/0402

100nF/0402

100nF/0402

10uF/10V/0805

C507

C506

C505

C504

C509

C508

C510

VDD3.3

15pF/0402

15pF/0402

C501

C500

VDD3.3

R503

10k/0402

Figure 28 On-board Debugger

Board User's Manual 30 Revision 1.0, 2013-02-19

3.2 Component Placement and Geometry

CPU_44A-V2

CPU Board XMC4400 General Purpose

Production Data

X 200

2

46

80

C201

R204

V 408

C411

X 203

V 201

R202

C412

L201

R412

R428

V 400

U403

C406

X 500

V 500

V 502

R502

A DJ_2

L500

C508

V 501

R507

C510

C

50

4

C507

U500

44

C202

R413

R415

U401

S W301

S W302

V 301

C405

C407

C413

GND

A

PS

V 302

+

C

31

1

93.57

SW30

1

2

0

ON

R303

R309

R308

R404

R302

R304

V 405

X

4

01

FLE

R401

C322

FTS

H

U303 U301

C310

JP

30

0

C

32

4

C

32

5

C

30

Q302

2

C

31

2

C

C

30

L3

30

1

C

5

L3

30

00

01

9

U300

Q

30

1

C506

C

31

7

C

C

31

4

30

C

6

30

0

C323

C

30

8

C

C

30

30

7

3

C

32

6

C502

C509

S W400

C415

R419

2

C505

C503

R500

Q500

R427

C206

C205

44

V403

V401

V402

Q404

R40

7

R40

5

R40

6

R420

V 407

A DJ_3

46

80

X 201

TP404

TP405

TP406

TP407

R503

X

4

02

X

4

00

C414

V 406

14.70

V 404

A DJ_1

R410

17.82

C209

2.4

C210

25.08

80 46 44

86.60

2

Figure 29 Component Placement and Geometry

X 202

Alle Angaben in [mm] +/-0.1

Board User's Manual 31 Revision 1.0, 2013-02-19

3.3

CPU_44A-V2

CPU Board XMC4400 General Purpose

Production Data

Bill of Material (BOM)

Table 11 BOM of CPU_44A-V2 Board

Pos. Qty Value

No.

Device Reference Des.

1

2

3

4

5

6

1

2

2

3

3

1

0R/0603

1M/0402

1k5/0603

2k2/0603

4k7/0402

4u7F/0805

7 11 10k/0402

8 2 10nF/0402

Resistor

Resistor

Resistor

Resistor

Resistor

Capacitor, ceramic

Resistor

Capacitor

R416

R200, R505

R405, R406

R306, R307, R420

R302, R304, R506

C412

R204, R311, R312, R401, R412,

R414, R419, R422, R428, R503, R507

C406, C415

9 9

10 2

11 6

12 1

13 5

14 2

15 2

16 2

10uF/10V/0805

12MHZ/S/3.2X2.5

15pF/0402

32.768KHz

33R/0402

33R/0402

74LVC1G66DCK

100R/0603

Capacitor, ceramic

Crystal, NX3225GD, NDK

Capacitor

Crystal, NX3215SA, NDK

Resistor

Resistor

IC, Single Analog Switch

Resistor

C308, C323, C324, C325, C326,

C405, C407, C506, C510

Q302, Q500

C312, C315, C316, C317, C500, C501

Q301

R402, R403, R404, R501, R502

R202, R203

U301, U303

R308, R309

C200, C201, C202, C205, C206,

C209, C210, C300, C301, C302,

17 31 100nF/0402

18 2

19 1

20 1

21 1

22 2

23 4

24 3

25 2

26 1

27 1

28 1

29 4

30 2

31 3

32 3

100uF/T/10V/C

219-02

270R/0603

270k/0402

510R/0603

680R/0603

BAS3010A-03W

BAT54-02V

BAV70W

BC858C

C303, C304, C305, C306, C307,

C309, C310, C311, C318, C319,

C322, C400, C401, C413, C502,

C504, C505, C507, C508, C509, C511 Capacitor

Capacitor, bipolar

Dual DIP-Switch, 0.1" SMD

Resistor

Resistor

Resistor

Resistor

Diode, SOD323, Infineon

Diode, SC79, Infineon

Diode, SOT323, Infineon

C411, C414

SW300

R303

R415

R313, R500

R301, R305, R407, R504

V400, V408, V501

V404, V405

V406

Transistor, SOT23-3, Infineon Q404

BK-885

BLM18PG600

ESD8V0L2B-03L

FIDUCIAL

Battery Holder, 12mm Coin

Cell

Ferrite Bead, 0603, Murata

Diode, TSLP-3-1, Infineon

FIDUCIAL

X402

L201, L300, L301, L500

V201, V500

ADJ_1, ADJ_2, ADJ_3

HSEC8_MATING-CARD Connector, Edgecard, Samtec X200, X201, X202

33 1

34 2

35 4

36 1

37 1

38 1

39 1

IFX1763-3.3

LED-GE/D/0603

LED-GN/D/0603

LED-RT/D/0603

Voltage Regulator, 3.3V LDO,

Infineon

LED, yellow

LED, green

LED, red

LED/RGB/D/LCC4_SMALL LED, RGB, LCC4_SMALL

POTI/10K/VERT

S2*10/1.27SO

U401

V300, V301

V401, V402, V403, V502

V407

Connector, FTSH-110-01-L-

DV-K-P, Samtec

V302

Potentiometer, K09K1130A8G,

ALPS R300

X400

Board User's Manual 32 Revision 1.0, 2013-02-19

CPU_44A-V2

CPU Board XMC4400 General Purpose

Production Data

Table 11 BOM of CPU_44A-V2 Board

Pos. Qty Value

No.

40 3

41 1

42 1

43 1

44 1

45 2

46 1

47 4

48 1

49 1

50 2

51 1

52 1

53 1

TMPS2-SMD

TPS2051BDBV

XE3K_DM2+CTX

XMC4200_QFN48

XMC4400_LQFP100

ZX62-AB-5PA no ass. no ass. no ass./0R/0603 no ass./4k7/0402 no ass./10k/0402 no ass./10nF/0402 no ass./33R/0402 no ass.

Device

Switch, tactile

IC, Power Switch

Connector, FTSH-105-01-LM-

DV-K, without pin 7, Samtec

Connector, FLE-103-01-G-DV,

Reference Des.

Samtec

IC, XMC4200, QFN48,

Infineon

X401

U500

IC, XMC4400, LQFP100,

Infineon U300

Connector, Micro-USB, Hirose X203, X500

Pinheader, 4-pin, 0.1" TH

Pinheader, 1-pin, 0.1" TH

Resistor

Resistor

Resistor

Capacitor

Resistor

Pinheader, 3-pin, 0.1" TH,

Hitex PowerScale

SW301, SW302, SW400

U403

X501

TP404, TP405, TP406, TP407

R417

R427

R411, R413

C503

R410

JP300

Board User's Manual 33 Revision 1.0, 2013-02-19

w w w . i n f i n e o n . c o m

Published by Infineon Technologies AG

Was this manual useful for you? yes no
Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project