Infineon XE166 Easy Kit User manual

Never stop thinking.
Microcontrollers
XE166 Easy Kit Board Manual, V.1.0, Nov. 2008
XE166 Family Easy Kit
Board REV. V3.1

Edition 2008-11
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).
Warnings
Due to technical requirements components may contain dangerous substances. For information on the types in
question please contact your nearest Infineon Technologies Office.
Infineon Technologies Components may only be used in life-support devices or systems with the express written
approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure
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XE166 Family
Easy Kit Manual
XE166 Easy Kit Board Manual 3 V 1.0, 2008-11
XE166 Family Easy Kit
Revision History: 2008-11 V 1.0
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XE166 Family
Easy Kit Manual
Table of Contents Page
XE166 Easy Kit Board Manual 4 V 1.0, 2008-11
1Introduction - XE166 family . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2General Information about XE166 Easy Kit Board . . . . . . . . . . . . . . . . . 6
2.1 Summary of Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.2 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.3 Board Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.4 DIP Switch S102 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2.4.1 Basic Startup Configuration for XE166F . . . . . . . . . . . . . . . . . . . . . . . . 10
2.4.2 Basic Startup Configuration for XE166FM . . . . . . . . . . . . . . . . . . . . . . . 11
2.5 USB Driver installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.6 Easy Kit Power Supply concept . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.6.1 Power Supply via Power Plug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3Information in Detail . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3.1 Switch S102 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.1.1 DIP Switch Setting XE166F . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.1.2 DIP Switch Setting XE166FM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3.2 Headers, Connectors and Components . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3.2.1 USB Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3.2.2 CAN1/2 (X110, X111) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3.2.3 LIN Interface (X104) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
3.2.4 OCDS Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
3.2.5 DAP Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
3.2.6 ADC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
3.2.7 LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
3.2.8 Serial Eeprom . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
3.3 Pin Definition and Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
3.3.1 XE167F/XE167FM - 144 - Pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
3.3.2 XE164F/XE164FM - 100 - Pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
3.3.3 XE162FM - 64 - Pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
3.4 Zero Ohm Resistors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
4Getting Started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
4.1 Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
4.2 OCDS Debugging Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
4.3 USB Interface for UART support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
5Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

XE166 Family
Easy Kit Manual
Introduction - XE166 family
XE166 Easy Kit Board Manual 5 V 1.0, 2008-11
1 Introduction - XE166 family
XE166 family - More performance, more Flash, better peripherals
With more than 15 successful years in the microcontroller market place, C166 has set
the standard for 16-bit architectures with the highest aggregate volume share of all
available 16-bit devices.
With its fast interrupt response and context switching, the C166 family is ideally suited
for automotive, industrial, mass storage and wired as well as wireless communications
applications.
Compared with the XC166, XE166 delivers more performance, more Flash memory,
more RAM, strongly enhanced peripherals and a complete DSP library.
MCU and DSP in a core
Infineon Technologies´ Real Time Signal Controller combines the traditional strengths of
a Microcontroller Unit (MCU) to control peripherals with the computing power of Digital
Signal Processors (DSP). All in one enhanced XE166 core. Together, the
Microcontroller's real-time capability and ease of use and the DSP's mathematical
performance and data throughput form a powerful singe-chip solution ideal for many
embedded applications.
For detailed technical information about the different derivatives please refer to the
XE166 family web pages on the Infineon Internet.
http://www.infineon.com/XE166
This document covers several product series.
– XE167F Series
– XE164F Series
– XE167FM Series
– XE164FM Series
–XE162FM Series

XE166 Family
Easy Kit Manual
General Information about XE166 Easy Kit Board
XE166 Easy Kit Board Manual 6 V 1.0, 2008-11
2 General Information about XE166 Easy Kit Board
2.1 Summary of Features
– Infineon’s XE166 Controller in TQFP144/100/64 Pin 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 XE166 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

XE166 Family
Easy Kit Manual
General Information about XE166 Easy Kit Board
XE166 Easy Kit Board Manual 7 V 1.0, 2008-11
2.2 Block Diagram
Figure 1 Block diagram of XE166 Easy Kit layout overview
XE166
CPU
OCDS1
XTAL
USB To UART/
JTAG Bridge
TxD
RxD
MultiCAN
Voltage
Regulator
LIN Transceiver
CAN Transceiver
8 LEDs
EEPROM
LIN
USB

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Easy Kit Manual
General Information about XE166 Easy Kit Board
XE166 Easy Kit Board Manual 8 V 1.0, 2008-11
2.3 Board Overview
Figure 2 Top View (basic components)
Infineon
XE166
Config
15
USB
1CAN2
1CAN1
Power
1
OCDS1
1
LIN1
DAP
1
AN 0( ADC0)
AN0(ADC1)
Power
supply
Reset
Debug
Active
Debug
Run
Power supply
Jumper
1
1
Reset
P10.0 P10.7

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Easy Kit Manual
General Information about XE166 Easy Kit Board
XE166 Easy Kit Board Manual 9 V 1.0, 2008-11
Figure 3 Top view in detail
R207
R123
R118
U101
X203
P201
U104
U206
U106
U105
U205
D209
X110
X109
U208
U207
U203
S201
JP201
X201
X202
L201
D205
D108
D107
D106 D105
D104
D103 D102
D101
D207
D201
D208
D202
X104
X112
U201
L202
X204
Y201
X108
X107
X106
X105
12345
S102
X103
X111
Q207
Q206
Q205
Q204
Q203
Q202
Q208
Q201
D109
D204
U107
U202
Y101
C202
R253
R227
R217
C204
CB222
CB221
CB220
R201
CB205
R206
R203
R202
C106
C203
CB227
CB226
CB211
R122
R121
R120
R119
CB223
C107
R222
R218
R215
R211
R204
R108
R107
R106
R105
R104
R103
R102
R101
R235
R214
R213
R157
R128
C103
C102
R139
R132
C201
C205
C101
CB229
CB201
R116
R113
R241
R240
R234
R233
R232
R231
R230
R216
R210 R209
R208
R205
R154
R153
R152
R151
R127
R112
R111
C206
CB233
CB232
CB231
CB230
CB228
CB225
CB224
CB219
CB218
CB217
CB216
CB215
CB214
CB213
CB212
CB210
CB209
CB207
CB206
CB204
CB203
CB202
CB104
CB103
CB102
CB101
C207
C105
C104
R115
R114
R228
R239
R238
R156
R155
R150
R148
R146
R144
R142
R135
R252
R251
R250
R249
R248
R247
R226
R225
R224
R223
R237
R236
R229
R221
R220
R219
R212
R149
R147
R145
R143
R137
R136
R130
R129
R126
R125
R109
R246 R245
R244
R243
R242
R141
R140
R138
R134
R133 R131
R124
R117
R110

XE166 Family
Easy Kit Manual
General Information about XE166 Easy Kit Board
XE166 Easy Kit Board Manual 10 V 1.0, 2008-11
2.4 DIP Switch S102
Although most of the programmable features of the XE166 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.
DIP switch S102 allows to configure the startup setting of the XE166 during RESET. The
default System Startup Configuration is shown in Table 1. By default all DIP Switches
are OFF. The XE166 executes a standard start from internal Flash.
Table 1 Default configuration
2.4.1 Basic Startup Configuration for XE166F
For more detailed information about the DIP switch setting please refer to Chapter 3.1.1,
Table 6.
Name in
schematic
Default configuration Description
S102 Startup configuration:
Standard start from internal Flash
(Default)
Table 2 Basic Startup Configuration via External Circuitry
Startup Mode CFG pins
P10 [3]
CFG pins
P10 [2]
CFG pins
P10 [1]
CFG pins
P10 [0]
P10 [3 : 0]1)
1) x means that the level on the corresponding pin is irrelevant.
Internal Start from Flash x x 1 1
Standard UART Bootloader x 1 1 0
Enhanced UART Bootloader x 0 1 0
SSC Bootloader 1001
CAN Bootloader x 1 0 1
32415
0
1
P10.0 P10.1 P10.2 P10.3 /TRST

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Easy Kit Manual
General Information about XE166 Easy Kit Board
XE166 Easy Kit Board Manual 11 V 1.0, 2008-11
2.4.2 Basic Startup Configuration for XE166FM
Table 3 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 0 0 0 1
DAP pos.2 0 1 0 1
Table 4 Basic Startup Configuration via External Circuitry
Startup Mode Configuration pins 1)
1) x means that the level on the corresponding pin is irrelevant.
TRST P10 [3 : 0]
Internal Start from Flash 0 x x x x
UART Bootloader 2.x 2)
2) 2.x means: TxD (transmit data) at P2.3 pin, RxD (receive data) at P2.4 pin.
1 x 0 1 0
UART Bootloader 7.x 3)
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 3.1.2,
Table 7.
1 x 1 1 0
SSC Bootloader 1 1 0 0 1
CAN Bootloader 1 1 1 0 1

XE166 Family
Easy Kit Manual
General Information about XE166 Easy Kit Board
XE166 Easy Kit Board Manual 12 V 1.0, 2008-11
2.5 USB Driver installation
All USB-Transaction are realized by the USB-Software running on a Host-Computer.
The USB-Device driver is communicating with the Equipment connected to the
Computer.
The driver for Easy Kit USB interface will be delivered with a Software called DAS
(Device Access Server). The goal of the DAS architecture is to provide one single
interface for all types of tools, which fulfills all performance and reliability needs.
Additionally a driver for a virtual COM port will be installed.
Find out more about DAS on the Infineon Web page:
http://www.infineon.com/DAS
This DAS Software can be found on the Easy Kit CD under Tools. A DAS Software
Version 2.6.1 or higher need to be used for the Easy Kit.

XE166 Family
Easy Kit Manual
General Information about XE166 Easy Kit Board
XE166 Easy Kit Board Manual 13 V 1.0, 2008-11
2.6 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
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 5 below.
Table 5 Power Supply Jumper configuration
Name in
schematic
Configuration Description
X502
Power Supply via USB Interface
(Default)
X502
Power Supply via Power Plug
Power Supply
USB Supply
X502
1
DC
6 … 12V
5V
5V
XE166
CPU Power
LED
123
23
1

XE166 Family
Easy Kit Manual
General Information about XE166 Easy Kit Board
XE166 Easy Kit Board Manual 14 V 1.0, 2008-11
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.
2.6.1 Power Supply via Power Plug
The XE166 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.
Figure 5 Power Supply

XE166 Family
Easy Kit Manual
Information in Detail
XE166 Easy Kit Board Manual 15 V 1.0, 2008-11
3 Information in Detail
The XE166 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.

XE166 Family
Easy Kit Manual
Information in Detail
XE166 Easy Kit Board Manual 16 V 1.0, 2008-11
3.1 Switch S102
3.1.1 DIP Switch Setting XE166F
Table 6 DIP Switch Settings for S102
Name in
schematic
Default configuration Description
S102 Startup configuration:
Standard start from internal Flash
OFF-OFF-xx-xx-xx
S102 Startup configuration:
Bootstrap loader ASC
ON-OFF-OFF-xx-xx
S102 Startup configuration:
Enhanced bootstrap loader ASC
ON-OFF-ON-xx-xx
S102 Startup configuration
Bootstrap loader CAN
OFF-ON-OFF-xx-xx
S102 Startup configuration
Bootstrap loader SSC
OFF-ON-ON-OFF-xx
S102 Startup configuration
All other positions are reserved
3241 5
On
Off
32415
On
Off
32415
On
Off
32415
Off
On
32415
Off
On

XE166 Family
Easy Kit Manual
Information in Detail
XE166 Easy Kit Board Manual 17 V 1.0, 2008-11
3.1.2 DIP Switch Setting XE166FM
Table 7 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 For XE167FM and
XE164FM
ON-OFF-OFF-xx-ON
S102 Startup configuration:
Bootstrap loader ASC for XE162FM
ON-OFF-ON-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
32415
On
Off
32415
On
Off
32415
On
Off
32415
On
Off

XE166 Family
Easy Kit Manual
Information in Detail
XE166 Easy Kit Board Manual 18 V 1.0, 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 (X110, X111)
On the board are two CAN transceiver connected to the MultiCAN on XE166 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 (X110,X111)
Note: If the Board is equipped with a XE162FM in a 64 Pin package the CAN2 interface
is disabled. To enable remove R238 and solder R136. In this case Usic 0 channel
0 is not avalible on Pin 2.4 .
1 (Vbus)2 (D-)
3 (D+) 4 (GND)
2
4
6
8
1
3
5
7
910
GND
GND
CAN2L CAN2H
VDDP

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Easy Kit Manual
Information in Detail
XE166 Easy Kit Board Manual 19 V 1.0, 2008-11
3.2.3 LIN Interface (X104)
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 (X104)
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

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Easy Kit Manual
Information in Detail
XE166 Easy Kit Board Manual 20 V 1.0, 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