Infineon XMC 2Go Manuel utilisateur

User Guide Please read the Important Notice and Warnings at the end of this document 002-34988 Rev. **

www.infineon.com page 1 of 12 2022-04-26

XMC 2Go evaluation kit user guide

About this document

Scope and purpose

This document describes the features and hardware details of the XMC 2Go equipped with the ARM® Cortex™-

M0 based XMC1100 microcontroller from Infineon Technologies AG.

Intended audience

This document is intended for users who use XMC 2Go kit with the XMC1100 microcontroller.

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XMC 2Go evaluation kit user guide

Table of contents

About this document....................................................................................................................... 1

Table of contents............................................................................................................................ 2

1Overview............................................................................................................................... 3

1.1 Key features.............................................................................................................................................3

1.2 Block diagram..........................................................................................................................................3

2Hardware description............................................................................................................. 5

2.1 Power supply...........................................................................................................................................5

2.2 Pin header connector..............................................................................................................................6

2.3 User LEDs.................................................................................................................................................6

2.4 Debugging and UART communication ...................................................................................................6

3Production data..................................................................................................................... 8

3.1 Schematics ..............................................................................................................................................8

3.2 Components placement and geometry .................................................................................................9

3.3 List of material.........................................................................................................................................9

Revision history.............................................................................................................................11

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XMC 2Go evaluation kit user guide

Overview

1Overview

The XMC 2Go is designed to evaluate the capabilities of the XMC1100 microcontroller and the powerful, free of

charge tool chain DAVE™.

This board is not cost optimized and does not serve as a reference design.

1.1 Key features

Table 1 summarizes the features of the XMC 2Go.

Table 1 Features of the XMC 2Go kit with XMC1100

1.2 Block diagram

The block diagram in Figure 1 shows the main components of the XMC 2Go kit including the power supply

concept. There are following main building blocks:

•XMC1100 microcontroller in a 4x4mm VQFN24 package

Topic

Features

Processor

XMC1100 microcontroller (ARM® Cortex™-M0 based) in a 4 x 4 mm VQFN-24

package

Flash

32 KB or 64 KB

RAM

16 kB

Clock generation

Internal oscillator

Frequencies

32 MHz CPU clock, 64 MHz timer clock

Dimensions

14.0 x 38.5 mm

Power supply

from USB via Debug probe (J-Link) or

3.3 V external power

Connectors

Two 8-pin header (pin pitch: 2.54 mm ≙0.1” / between rows: 10.16 mm ≙0.4”)

Pin header fits to breadboard

Debugger

Onboard J-Link debugger supports

Serial wire debug (SWD, ARM standard)

Single pin debug (SPD)

UART-to-USB bridge (virtual COM)

Peripherals

Mapped to pin header X1/X2:

2 Channel USIC (UART, SPI, I2C, I2S, LIN)

6 Channel analog to digital converter (12-bit resolution)

4 x 16-bit timer

External interrupts (via ERU)

Others:

Real time clock

Random number generator

Others

2 User LEDs @ P1.0 and P1.1

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XMC 2Go evaluation kit user guide

Overview

•Onboard USB debugger realized with a XMC4200 microcontroller for serial wire debug (SWD) and UART-to-

USB Bridge

•Two 8-pin header X1 and X2

•Onboard power generation for power supply of the XMC1100 microcontroller and the debug IC

•2 User LEDs

Figure 1 Block diagram of the XMC 2Go kit

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XMC 2Go evaluation kit user guide

Hardware description

2Hardware description

The following sections give a detailed description of the board hardware and how it can be used. Figure 2

shows the components of the XMC 2Go kit with XMC1100.

Figure 2 XMC 2Go kit with XMC1100

2.1 Power supply

The XMC 2Go kit must be supplied by an external 5 Volt DC power supply connected to the Micro USB plugs

(X101). Out of the box with the preprogrammed application and the onboard debugger in operation the XMC

2Go typically draws about 75 mA. This current can be delivered via the USB plug of a PC, which is specified to

deliver up to 500 mA. The Power&Debug LED indicates the presence of the generated 3.3V supply voltage.

An onboard reverse current protection diode will ensure safe operation and protects the USB port of the

Laptop/PC in case power is provided through the pin header X1.

If the board is powered via the USB plug, it is not recommended to apply an additional power supply to the VDD

pin of X1 (3.3V), because this power supply could drive against the onboard power supply. The VDD pin can be

used to power an external circuit. But care must be taken not to draw more current than 150 mA, which is the

maximum current the onboard voltage regulator can deliver.

After power-up the Debug LED starts blinking. In case there is a connection to a PC via the Debug USB plug X101

and the USB Debug Device drivers are installed on this PC, the Debug LED will turn from blinking to constant

illumination.

Voltage Regulator &

Reverse Current Protection Diode

Micro USB

XMC1100

Microcontroller

User LED1

@ P1.0

User LED2

@ P1.1

Pin Header X2

Pin Header X1

Power & Debug LED

Pin Header distance fits

to Breadboard

ESD Protection

Diode

Crystal for Debug IC

XMC4200 Debug IC and

UART to USB Bridge

Components.emf

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XMC 2Go evaluation kit user guide

Hardware description

2.2 Pin header connector

The pin headers X1 and X2 can be used to extend the evaluation board or to perform measurements on the

XMC1100. The order of pins available at X1 and X2 corresponds to the pinning schema of the XMC1100

microcontroller in the TSSOP-16 pin package. The pinning table is also printed onto the bottom side of the PCB.

Figure 3 Pinning of pin header

2.3 User LEDs

The port pins P1.0 and P1.2 of the XMC1100 on the XMC 2Go Kit are connected to LEDs exclusively.

Table 2 Pins used for the user LEDs

LED

Port pin

LED1

P1.1

LED2

P1.0

2.4 Debugging and UART communication

The onboard debugger supports 2-pin serial wire debug (SWD), single pin debug (SPD) and UART

communication. Both require the installation of Segger’s J-Link Driver which is part of the DAVE™installation.

DAVE™ is a high productivity development platform for the XMC microcontroller families to simplify and

shorten SW development. It can be downloaded at www.infineon.com/dave. The latest Segger J-Link Driver

can be downloaded at https://www.segger.com/jlink-software.html.

During installation of the J-Link driver, you will be asked for the installation of optional components. For

support of the UART communication, take care to install the CDC USB driver (Composite device class).

Therefore, select the option “Install USB Driver for J-Link-OB with CDC” as shown in Figure 4.

Figure 4 Recommended installation options for the J-Link driver

P0.6

Pin_Header.emf

P0.7

P0.8

P0.9

P0.14

P0.15

P2.0

P2.6

P0.5

P0.0

3.3V

GND

P2.11

P2.10

P2.9

P2.7

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XMC 2Go evaluation kit user guide

Hardware description

The XMC1100 on the XMC 2Go kit is configured to SWD1 mode. Use the “BMI Get Set” tool integrated into DAVE™

to configure the XMC1100 to e.g., SPD1 mode if required.

Note: Unintended use of the “BMI Get Set” tool can cause the XMC 2Go Kit not to work anymore, e.g.,

when configuring the XMC1100 to SWD0, SPD0 mode or to productive user mode.

Note: Do not configure the XMC1100 on the XMC 2Go kit to SWD0, SPD0 or to productive user mode.

Table 3 shows the pin assignment of the XMC1100-VQFN24 used for debugging and UART communication.

Table 3 XMC1100 pins used for debugging and UART communication

Pin function

Input / output

Port pin

Data pin for debugging via SWD/SPD

I/O

P1.3

Clock pin for debugging via SWD

P1.2

Transmit pin for UART communication

P2.1

Receive pin for UART communication

P2.2

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XMC 2Go evaluation kit user guide

Production data

3Production data

3.1 Schematics

The schematic of the XMC 2Go kit can be found in Figure 5.

Figure 5 Schematic of the XMC 2Go kit with XMC1100

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XMC 2Go evaluation kit user guide

Production data

3.2 Components placement and geometry

Figure 6 Components placement and geometry

3.3 List of material

The list of material is valid for the XMC 2Go kit with XMC1100 version 1.

Table 4 List of material

No.

Qty

Value

Device

Reference designator

100nF 50V 0402 10% X5R CER

Capacitor

C1 C2 C101 C102 C103

C104 C105 C106 C201

15pF 50V 0402 10% COG CER

Capacitor

C109 C110

10uF 10V 0603 10% X5R CER

Capacitor

C107 C202

4.7uF 10V 0603 10% X7R CER

Capacitor

C108

NX3225SA 12MHZ AT-W

3.2X2.5

Crystal, NDK

Q101

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XMC 2Go evaluation kit user guide

Production data

No.

Qty

Value

Device

Reference designator

100R 0402 1%

Resistor

R102 R103 R104

10k 0402 1%

Resistor

R109

1M 0402 1%

Resistor

R107

33R 0402 1%

Resistor

R105 R106

510R 0402 1%

Resistor

R108

680R 0402 1%

Resistor

R1 R2 R101

LED RT 0603 D 110mcd

LSQ976-Z

LED red

LED1 LED2

LED GN 0603 D 110mcd

LGQ971-Z

LED green

LED101

ZX62-AB-5PA

Connector, Micro-USB,

Hirose

X101

IFX54211 MBV33 SCT595

Linear Voltage Regulator,

Vout = 3.3V, Infineon

IC201

XMC1100-Q024F0032 or

XMC1100-Q024F0064

Microcontroller,

XMC1100, Cortex M0,

Infineon

IC1

XMC4200_QFN48

Microcontroller,

XMC4200, Cortex M4F,

Infineon

IC101

BAS3010A-03W SOD323-R

Diode, Infineon

D101

ESD8V0L2B-03L TSLP-3-1

TVS Diode, Infineon

D102

PINHD 8x1 0,1" TH

Pin Header, 8-pin, 0.1” TH

X1 X2

Table des matières

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