Infineon XC2000 Easy Kit User manual

Never stop thinking.
Microcontrollers
XC2000 series Board Manual, V.0.2, Nov. 2008
XC2000 Easy Kit
176Pin
Board REV. V1.0

Edition 2008-09
Published by
Infineon Technologies AG
81726 München, Germany
©Infineon Technologies AG 2008.
All Rights Reserved.
Legal Disclaimer
The information given in this document shall in no event be regarded as a guarantee of conditions or
characteristics (“Beschaffenheitsgarantie”). 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 your nearest
Infineon Technologies Office (www.Infineon.com).
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question please contact your nearest Infineon Technologies Office.
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be endangered.

XC2000
Easy Kit
XC2000 series Board Manual 3 V 0.2, 2008-11
XC2000 Easy Kit
Revision History: 2008-11 V 0.2
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XC2000
Easy Kit
Table of Contents Page
XC2000 series Board Manual 4 V 0.2, 2008-11
1Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2General Information about XC2000 Easy Kit Board . . . . . . . . . . . . . . . 7
2.1 Summary of Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.2 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.3 Board Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.4 DIP Switch S101 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2.4.1 Basic Startup Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2.5 Easy Kit Power Supply concept . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.5.1 Power Supply via Power Plug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3Information in Detail . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3.1 Switch S102 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.1.1 DIP Switch Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.2 Headers, Connectors and Components . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3.2.1 USB Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3.2.2 CAN1/2 (X107, X108) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3.2.3 LIN Interface (X109) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3.2.4 OCDS Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3.2.5 DAP Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
3.2.6 ADC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
3.2.7 LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
3.2.8 Serial Eeprom . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
3.3 Pin Definition and Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
3.3.1 176 - Pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
3.4 Zero Ohm Resistors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
4Memory Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
4.1 Internal Flash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
4.2 Internal PRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
5Getting Started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
5.1 Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
5.2 OCDS Debugging Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
5.3 USB Interface for UART support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
5.4 MemTool . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
5.4.1 Start Memtool . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
5.4.2 Connect to the Target . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
5.4.3 Downloading of code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
5.4.4 Execution Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
6Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

XC2000
Easy Kit
XC2000 series Board Manual 5 V 0.2, 2008-11

XC2000
Easy Kit
Introduction
XC2000 series Board Manual 6 V 0.2, 2008-11
1 Introduction
The XC2000 is a new family of 16/32-bit microcontrollers based on the high-performance
C166S V2 core. The C166S V2 core more than doubles the performance of the well
established C166 core while still providing code compatibility.
Applications can be developed easily. The Evaluation Board is equipped with peripherals
for connection to the environment. An On Board Wiggler allows easy access to all
peripherals and the core. For programming of the embedded Flash, MEMTOOL is
available.
The Evaluation Board allows the easy development of XC2000 family applications with
the corresponding tools. Subsequently, the applications can be downloaded and can be
tested with the several powerful debuggers.
For detailed technical information about the different derivatives please refer to the
XC2000 family web pages on the Infineon Internet.
The document XC2000EasyKit_176Pin_V10 covers several product series.
– xxx-XC22xxH-xxxFxxL-xx
– xxx-XC23xxC-xxxFxxL-xx
– xxx-XC27x7X-xxxFxxL-xx

XC2000
Easy Kit
General Information about XC2000 Easy Kit Board
XC2000 series Board Manual 7 V 0.2, 2008-11
2 General Information about XC2000 Easy Kit Board
2.1 Summary of Features
– Infineon’s XC2000 Controller in TQFP176 Package
– High Speed CAN Transceivers, LIN Transceiver, USB to UART/JTAG bridge
– 8 Low Power Status LEDs
– Easy access to all pins
– 5-DIP switches for configuration
– On board USB to JTAG / UART interface
– Powered via USB
Connectors
The XC2000 Board offers a wide variety of connectors:
– USB connector for ASC/JTAG Interface
– 4 pin header for LIN Transceiver
– 16-pin header for JTAG interface (OCDS)
– 10pin (2x5) header for CAN High Speed Transceiver (CAN1/CAN2)
– 10pin header for DAP interface
Components
– Low-Drop Voltage Regulator TLE 4274
– Step Down Voltage Regulator TLE 6365G (optional)
– Four status LED´s for Power / RESET / JTAG
– 2 x CAN-Transceiver TLE 6251
– LIN Transceiver TLE 7259
– FT2232 Dual USB to UART/JTAG interface
– SPI EEPROM 128 Kbit AT25128N
– 8 general purpose LEDs
– Potentiometer for ADC
– Reset switch
Zero Ohm Bridges
– Zero Ohm resistors give the flexibility to configure the systems functionality

XC2000
Easy Kit
General Information about XC2000 Easy Kit Board
XC2000 series Board Manual 8 V 0.2, 2008-11
2.2 Block Diagram
Figure 1 Block diagram of XC2000 Easy Kit layout overview
XC2xxx
CPU
OCDS1
XTAL
USB To UART/
JTAG Bridge
TxD
RxD
MultiCAN
Voltage
Regulator
LIN Transceiver
CAN Transceiver
8 LEDs
EEPROM
LIN
USB

XC2000
Easy Kit
General Information about XC2000 Easy Kit Board
XC2000 series Board Manual 9 V 0.2, 2008-11
2.3 Board Overview
Figure 2 Top View (basic components)
Infineon
XC2000
Config
15
USB
1CAN1
Power
1
OCDS1
1
LIN1
DAP
1
AN0 (ADC0)
AN0(ADC1)
Power
supply
Reset
Debug
Active
Debug
Run
Power supply
Jumper
1
P10.7
Reset
1CAN2
1

XC2000
Easy Kit
General Information about XC2000 Easy Kit Board
XC2000 series Board Manual 10 V 0.2, 2008-11
Figure 3 Top view in detail
2.4 DIP Switch S101
Although most of the programmable features of the XC2000 are selected by software
either during the initialization phase or repeatedly during program execution, some
features must be selected earlier because they are used for the first access of the
program execution.
These configurations are accomplished by latching the logic levels at a number of pins
at the end of the internal reset sequence.

XC2000
Easy Kit
General Information about XC2000 Easy Kit Board
XC2000 series Board Manual 11 V 0.2, 2008-11
DIP switch S101 allows to configure the startup setting of the XC2000 during RESET.
The default System Startup Configuration is shown in Table 1. By default all DIP
Switches are OFF. The XC2000 executes a standard start from internal Flash.
Table 1 Default configuration
2.4.1 Basic Startup Configuration
Name in
schematic
Default configuration Description
S101 Startup configuration:
Standard start from internal Flash
(Default)
Table 2 Basic Startup Configuration with debug support
Startup Mode Debug
Interface
CFG pins P10 [3:0] 1) TRST=1
1) x means that the level on the corresponding pin is irrelevant.
Internal Start from Flash JTAG pos.B x 0 1 1
DAP pos.1 x 1 0 0
from Flash 2)
2) A defined location in Flash (C0’01F0H) must contain a value (2 Bytes) for DBGPRR register and the next word-
location (C0’01F2H) must contain the inverse value.
If the inverse-condition does not match - the value is considered as invalid and JTAG pins at position A are
configured by default.
x 1 1 1
DAP pos.0 0001
DAP pos.2 0101
32415
0
1
P10.0 P10.1 P10.2 P10.3 /TRST

XC2000
Easy Kit
General Information about XC2000 Easy Kit Board
XC2000 series Board Manual 12 V 0.2, 2008-11
2.5 Easy Kit Power Supply concept
The Easy Kit USB Power Supply concept enables the user to work with the Kit without
an external Power Supply. If the USB power supply is not sufficient an additional
regulated DC power supply can be used.
Figure 4 Easy Kit Power Supply concept
Table 3 Basic Startup Configuration via External Circuitry
Startup Mode Configuration pins 1)
TRST P10 [3 : 0]
Internal Start from Flash 0 x x x x
UART Bootloader 2.x 2) 1 x 0 1 0
UART Bootloader 7.x 3) 1 x 1 1 0
SSC Bootloader 1 1 0 0 1
CAN Bootloader 1 1 1 0 1
1) x means that the level on the corresponding pin is irrelevant.
2) 2.x means: TxD (transmit data) at P2.3 pin, RxD (receive data) at P2.4 pin.
3) 7.x means: TxD (transmit data) at P7.3 pin, RxD (receive data) at P7.4 pin.
For more detailed information about the DIP switch setting please refer to Chapter 3.1.1,
Table 5.
Power Supply
USB Supply
Power
LEDs
X502
1
DC
6 … 12V
5V
5V
XC2000
CPU

XC2000
Easy Kit
General Information about XC2000 Easy Kit Board
XC2000 series Board Manual 13 V 0.2, 2008-11
By means of the Power Supply Jumper X502, USB, or the external power Supply can be
selected to run the Easy Kit. The Setup for the Jumper X502 is shown in Table 4 below.
The USB specification provides a 5 V supply on a single wire from which connected USB
devices may draw power. The specification provides for no more than 5.25 V and no less
than 4.35 V between the +ve and -ve bus power lines.
Initially, a device is only allowed to draw 100 mA. It may request more current from the
upstream device in units of 100 mA up to a maximum of 500 mA. In practice, most ports
will deliver the full 500 mA or more before shutting down power, even if the device hasn't
requested it or even identified itself. If a (compliant) device requires more power than is
available, then it cannot operate until the user changes the network (either by
rearranging USB connections or by adding external power) to supply the required power.
Note: If the USB power supply is not sufficient, an external power supply is needed and
the Jumper X502 setting need to be changed.
Note: In case the USB Host PC goes into Suspend Mode, an external Power Supply
should be used.
2.5.1 Power Supply via Power Plug
The XC2000 Board can be supplied either with USB cable or with an external power
supply. For external power supply a regulated DC power supply with max. 12Volt/
400mA can be connected to the power connector. The maximum power dissipation of
the used voltage regulator has to be taken into account.
Table 4 Power Supply Jumper configuration
Name in
schematic
Configuration Description
X502
Power Supply via USB Interface
(Default)
X502
Power Supply via Power Plug
123
23
1

XC2000
Easy Kit
General Information about XC2000 Easy Kit Board
XC2000 series Board Manual 14 V 0.2, 2008-11
Figure 5 Power Supply

XC2000
Easy Kit
Information in Detail
XC2000 series Board Manual 15 V 0.2, 2008-11
3 Information in Detail
The XC2000 family supports variety of start-up modes, allowing the user to make
selections in three aspects:
• Main functionality - where from the user code will be started (on-chip Flash, PSRAM,
external memory);
• Optionally - a way for initial code-downloading into PSRAM before to start it:
– From an external host via a communication interface - UART, CAN, SSC;
– From Stand-by RAM (SBRAM) - after exiting a power-saving mode;
• Debug-related - either debugging will be possible, and if Yes - which debug-interface
to use (JTAG, DAP, selectable pin-assignments).
The Easy Kit Board Manual covers only a limit numbers of start-up modes. For all
possible start-up modes please refer to the corresponding user manual.

XC2000
Easy Kit
Information in Detail
XC2000 series Board Manual 16 V 0.2, 2008-11
3.1 Switch S102
3.1.1 DIP Switch Setting
Table 5 DIP Switch Settings for S102
Name in
schematic
Default configuration Description
S102 Startup configuration:
Standard start from internal Flash
xx-xx-xx-xx-OFF
S102 Startup configuration:
Bootstrap loader ASC
ON-OFF-OFF-xx-ON
S102 Startup configuration:
DAP Debug Mode (Pos.1)
ON-ON-OFF-xx-ON
S102 Startup configuration:
JTAG Debug Mode (Default)
OFF-OFF-OFF-xx-ON
S102 Startup configuration:
Bootstrap loader CAN
OFF-ON-OFF-OFF-ON
S102 Startup configuration:
Bootstrap loader SSC
OFF-ON-ON-OFF-ON
S102 Startup configuration
All other positions are reserved
32415
On
Off
32415
On
Off
3241 5
On
Off
3241 5
On
Off
3241 5
On
Off
3241 5
On
Off

XC2000
Easy Kit
Information in Detail
XC2000 series Board Manual 17 V 0.2, 2008-11
3.2 Headers, Connectors and Components
3.2.1 USB Interface
The USB connector is used for connection to a PC. Via the USB it is possible to power
the board, using the USIC0 Channel 0 as serial connection via USB and Debugging via
DAS. For the pinout of USB socket see Figure 6.
Figure 6 On-board header (P201)
3.2.2 CAN1/2 (X107, X108)
On the board are two CAN transceiver connected to the MultiCAN on XC2000 node 0
and 1. The transceivers are connected to two IDC10 plug. For the pinout of IDC10 plug
see Figure 7. You can use a IDC female connector with crimpconnector, flat cable and
SUB-D 9 plug with crimpconnector to have a 1:1 adapter to SUB-D 9.
Figure 7 On-board header (X107,X108)
1 (Vbus)2 (D-)
3 (D+) 4 (GND)
2
4
6
8
1
3
5
7
910
GND
GND
CAN2L CAN2H
VDDP

XC2000
Easy Kit
Information in Detail
XC2000 series Board Manual 18 V 0.2, 2008-11
3.2.3 LIN Interface (X109)
The board has a connector with 4 pins for LIN. For the pinout of the connector see Figure
8. The LIN transceiver is connected to USIC1 Channel 0 module of the CPU.
Figure 8 On-board header (X109)
3.2.4 OCDS Interface
The OCDS1 signals are connected to the IDC16 plug (X202). For pinout of the
connector see Figure 9. You can connect any debugger to this connector.
The signals /BRKIN and /BRKOUT are not connected per default. If you need this signals
in the connector then assemble R225 and R226 with a 0R resistor.
If you connect a debug hardware make sure that the MiniWiggler circuit is not activ
(ACTIV LED is off) and on the DAP connector (X204) is no hardware connected or the
hardware is tristated.
If the ACTIV LED is on, then stop the active DAS Server JTAG over USB Chip and/or
remove the USB connection to the PC.
1 2 3 4
GND
Vs
Bus
VBat

XC2000
Easy Kit
Information in Detail
XC2000 series Board Manual 19 V 0.2, 2008-11
Figure 9 On-board header X202
3.2.5 DAP Interface
The board comes with a DAP connector (X204). For pinout of this connector see Figure
10. You can connect a DAP hardware here. If you use this connector make sure that the
MiniWiggler is not activ (ACTIV LED is off) and a connected OCDS1 hardware is
disconnected or tristated.
Figure 10 On-board header X204
TDO
2
4
6
8
1
3
5
7
910
12
14
16
11
13
15
CPUCLK
TDI
/TRST
TCLK
TMS
GND
GND
/MR
GND
Vcc
/BRK_OUT
/OCDS_E
/BRK_IN
1
3
5
7
2
4
6
8
910
VREF
GND
DAP1
DAP0
USER1_IN
/RESET
GND
GND
USER0_IO

XC2000
Easy Kit
Information in Detail
XC2000 series Board Manual 20 V 0.2, 2008-11
3.2.6 ADC
On AN0 (ADC0) is a 10K potentiometer (R113) connected. You can apply a voltage
between VAGND0 and VAREF0 to the AN0 channel via this potentiometer.
R116 is connected to AN0 (ADC1). The potentiometer is not assembled by default. You
can assembled a potentiometer to use this connection. The footprint is prepared for a
Burns potentiometer typ 3006.
3.2.7 LEDs
Port 10 pin 0 up to pin 7 are connected to single LED’s (D101... D108) and can be
controlled by Software. This status LED’s are low active.
Table 6 LEDs description
3.2.8 Serial Eeprom
By default the USIC0 Channel1 of the XC2000 is connected to a serial EEPROM with a
size of 128K (16.384 x 8). If the SSC bootstrap loader is needed the four resistors have
been reconfigured as described in table 8.
Table 7 Serial Eeprom interface
LED number Description
D201 (red) Debug Run Mode (switched by
DAS Server)
D202 (green) Debug Active (Mini Wiggler circuit
active)
D204 (red) Power On Reset Active
D207 (green) Board Voltage 5 Volt
D101 - D108 (yellow) Status of P10L
Default Setting:
SSC (USIC0 Channel 1)
SSC bootstrap loader (USIC0
Channel 0)
P10.5 (SCK) with R143 P2.5 (SCK) replace R143 with
R144
P10.0 (SI) with R145 P2.4 (SI) replace R145 with R146
P10.7 (SO) with R147 P2.3 (SO) replace R147 with R148
P2.7 (CS) with R149 P2.6 (CS) replace R149 with R150