Infineon TriBoard TC3X3 Series User manual

User Manual Please read the Important Notice and Warnings at the end of this document V1.0
www.infineon.com TriBoard TC3X3 TH V1.0 and TriBoard TC3X3 V1.0 2020-05
TriBoard TC3X3
TriBoard Manual TC3X3
Hardware: TriBoard TC3X3 TH V1.0 and TriBoard TC3X3 V1.0
About this document
Scope and purpose
The User Manual provide information about using, configuration and connecting the TriBoard with Infineon
AURIX™ TC3X3 TQFP device (0.4mm pitch). The manual provide information for different hardware types. There
exist different hardware with Through Hole socket (TriBoard TC3X3 TH) and soldered devices (TriBoard TC3X3).
The schematic is identically for the all boards if not other mentioned in chapter schematic. The placing on the
boards is the same, all components are on the same location.
Intended audience
Design, verfication, test and software engineers will use this document to get an understanding of the
functionality and connections of the TriBoard.

User Manual TOC-2 V1.0
TriBoard TC3X3 TH V1.0 and TriBoard TC3X3 V1.0 2020-05
TriBoard Manual TC3X3
Hardware: TriBoard TC3X3 TH V1.0 and TriBoard TC3X3 V1.0
Table of Contents
About this document. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Preface-1
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TOC-2
1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
2.1 Summary of Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
2.2 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
2.3 Placement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
3 TriBoard Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
3.1 Soldered board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
3.2 Socketed board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
3.2.1 Usable devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
3.2.2 Restricted usable devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
3.3 Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
3.3.1 Failsafe handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
3.4 LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
3.5 Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
3.6 USB Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
3.6.1 Serial Connection to PC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
3.6.2 miniWiggler JDS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4
3.7 FlexRay™ (E-RAY) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4
3.8 Serial EEPROM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4
3.9 MultiCAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4
3.10 LIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4
3.11 ADC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5
3.12 Other peripherals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7
3.13 Toggle LED’s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7
3.14 Buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7
3.15 Debug System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7
3.15.1 OCDS1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7
3.15.2 DAP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7
3.15.3 DAP_SCR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7
3.15.4 High speed with DAP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8
3.15.5 ETK connector (optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8
3.15.6 EmW Power (optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8
4 TriBoard Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
4.1 HW Boot Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
4.1.1 Default Pad State . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
4.1.2 Bootmode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
4.2 Assembly Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
4.2.1 General optional resistors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
4.2.2 Resistors for peripherals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
5 Signal (on board used) Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
5.1 Power Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
5.2 Reset Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
5.3 Config Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
5.4 Clock Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Table of Contents

User Manual TOC-3 V1.0
TriBoard TC3X3 TH V1.0 and TriBoard TC3X3 V1.0 2020-05
TriBoard Manual TC3X3
Hardware: TriBoard TC3X3 TH V1.0 and TriBoard TC3X3 V1.0
Table of Contents
5.5 Debug Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
5.6 Peripheral Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
6 Connector Pin Assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
6.1 On Board only used signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
6.2 TC3X3 Connector / Top View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2
6.3 Power connector pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4
6.4 USB connector pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4
6.5 FlexRay™ (ERAY) connector pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4
6.6 CAN connector pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4
6.7 LIN connector pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5
6.8 OCDS1 connector pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5
6.9 DAP connector pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5
6.10 ETK connector pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-6
6.11 Ethernet miniWiggler power connector pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-6
7 Schematic and Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
7.1 Known problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
7.1.1 Known problems on TriBoard TC3X3 TH V1.0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
7.1.2 Known problems on TriBoard TC3X3 V1.0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
7.2 Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
7.3 Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-9
7.4 Layout with Dimensioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-11

User Manual 1-1 V1.0
TriBoard TC3X3 TH V1.0 and TriBoard TC3X3 V1.0 2020-05
TriBoard Manual TC3X3
Hardware: TriBoard TC3X3 TH V1.0 and TriBoard TC3X3 V1.0
Introduction
1Introduction
We congratulate you on your purchase of the TriCore™ Evaluation Board. This kit is a versatile tool, providing
quick access to the capabilities of TriCore™’s powerful architecture.
Applications can be developed easily. The Evaluation Board is equipped with a variety of memories and
peripherals for connection to the environment. There is also an interface for the On Chip Debugging Features
(OCDS1 and DAP).
The Evaluation Board allows easily the development of TriCore™ applications with the corresponding tools.
Subsequently, the applications can be downloaded and can be tested with the powerful debugger software.
This TriBoard Hardware Manual familiarizes you with the TriCore™ Evaluation Board and guides you through the
initial configuration of the TriBoard.
For detailed technical information about the TC3X3 TQFP (e.g. TC333, TC323) please refer to the User Manual of
the used device.

User Manual 2-1 V1.0
TriBoard TC3X3 TH V1.0 and TriBoard TC3X3 V1.0 2020-05
TriBoard Manual TC3X3
Hardware: TriBoard TC3X3 TH V1.0 and TriBoard TC3X3 V1.0
Features
2Features
2.1 Summary of Features
– Infineon’s TC3X3 (TC333, TC323) AURIX™ 2G Controller in TQFP-100 Package (0.4mm pitch)
–FlexRay™
1)
Transceivers
– High Speed CAN Transceivers (CAN-FD capable)
– USB to UART bridge
–SerialEeprom
–LINTransceiver
– Crystal 20MHz (default) or External Clock
– USB miniWiggler JDS for easy debugging
– 8 Low Power Status LEDs
– 8-DIP switches for configuration
– access to all pins of controller
– 100mm x 160mm (EURO-Board)
Connectors
The TC3X3 TriBoard offers a wide variety of connectors:
– Standard power connector
– Micro USB connector for ASC Interface (ASC0) and miniWiggler
– 16-pin header for JTAG interface (OCDS)
– 2 x 10-pin header for DAP and DAP_SCR
– 10pin (2x5) Header for LIN Transceiver (LIN)
– 2 x 10pin (2x5) Header for CAN High Speed Transceiver (CAN0 and CAN1)
– 2 x 10pin (2x5) Header for FlexRay™ (ERAY-A and ERAY-B)
– four 80-pin connectors (male) + four 80-pin connectors (female) with all I/O signals
– optional ETK connector
– optional 6pin (IEEE1394) Socket for HSCT
Components
– Infineon’s Multi Voltage Safety Micro Processor Supply TLF35584QV
– Three LEDs to validate power supply (5Volt / 3,3 Volt / 1,25 Volt)
– LED indicating safe state signal 2 from TLF35584
– LED indicating /HDRST (ESR0) active state
– LED indicating activ miniWiggler JDS
– LED switched via DAS software
– 2 x Infineon’s FlexRay™ Transceiver TLE9221SX
– 2 x Infineon’s High Speed CAN-Transceiver TLE9251VSJ
– Infineon’s LIN-Transceiver TLE 7259-3GE
– USB to UART bridge FT2232HL (FTDI)
– 8 general purpose LEDs
– 2K SPI Bus Serial Eeprom (MICROCHIP)
–Resetswitch
–Enableswitch
– Generic switch
1) FlexRay™ is a trademark of FlexRay Consortium.

User Manual 2-2 V1.0
TriBoard TC3X3 TH V1.0 and TriBoard TC3X3 V1.0 2020-05
TriBoard Manual TC3X3
Hardware: TriBoard TC3X3 TH V1.0 and TriBoard TC3X3 V1.0
Features
– 4-pin Dip switch
Zero Ohm Bridges
Zero Ohm resistors give the flexibility to configure the systems functionality.
2.2 Block Diagram
Figure 2-1 TriBoard Block Schematic
Micro
USB miniWiggler
OCDS1
USB
XTAL
FlexRay
Transceiver
Transceiver
TxCAN03
TxCAN01
RxCAN03
RxCAN01
TC3X3
(e.g.
TC333,
TC323)
TriCore
TM
CPU
PLL
CAN0
CAN1
ERAY B ERAY A
TX0
RX0
8 LED s
(P20.10, P33.5 up to P33.7,
P20.11 up to P20.14) Serial EEPROM
LIN
LIN
Transceiver
TX1
RX1
QSPI1
WAKEUP
QSPI1
Multi Voltage Safety Micro
Processor Supply
TLF35584QV
ENA

User Manual 2-3 V1.0
TriBoard TC3X3 TH V1.0 and TriBoard TC3X3 V1.0 2020-05
TriBoard Manual TC3X3
Hardware: TriBoard TC3X3 TH V1.0 and TriBoard TC3X3 V1.0
Features
2.3 Placement
Figure 2-2 TriBoard TC3X3 (TH) V1.0 Placement
X402
X604
X406
X502
S202
R501
C501
C502
L501
L502
U501
D508
U502
S501
X501
X401
D504 D507
D506
D505
D309D308D307D306D30 5D304D303D302
X601
X602
X302 X301
T302
T301
U305
Y201
Y401
U401
D402
BU401
D401
C303
X303X304X305
S201
S502
X404
X603
U201

User Manual 3-1 V1.0
TriBoard TC3X3 TH V1.0 and TriBoard TC3X3 V1.0 2020-05
TriBoard Manual TC3X3
Hardware: TriBoard TC3X3 TH V1.0 and TriBoard TC3X3 V1.0
TriBoard Information
3 TriBoard Information
3.1 Soldered board
TriBoard TC3X3 V1.0 is the soldered board and will be available only with usable devices. Please see also chapter
Usable devices.
3.2 Socketed board
TriBoard TC3X3 TH V1.0 is the socketed board.
3.2.1 Usable devices
Note: Note: Please check always the latest manual for complete list of usable/tested devices.
The board can be used with the following devices:
•TC333
• TC323 (planned, not yet tested)
3.2.2 Restricted usable devices
•None
3.3 Power Supply
All needed voltages are generated via Infineon’s Multi Voltage Safety Micro Processor Supply TLF35584QV and via
the microcontroller itself (+1,25V).
The supply device is available as two different devices:
TLF35584QVVS1 -> +5V standby voltage, +5V TriCore™ supply (V_UC)
TLF35584QVVS2 -> +3,3V standby voltage, +3,3V TriCore™ supply (V_UC)
Dependent of the assembled device the board works with 5V or 3,3V IO.
The TLF35584QV provide the following voltages:
+3,3V or +5V for standby (connected to VEVRSB)
+3,3V or +5V for TriCore™ (connected to VEXT)
+5V communcation supply (used by CAN and FlexRay™ transceivers)
+5V voltage reference (connected to VDDM and VAREFx)
+3,3V via LDO directly from pre regulator
Applying a stable supply voltage causes the power on reset after a short period. The three LED's (V_UC, +3.3V,
VDD) indicate the status of the on board generated voltages.
A manual power on reset is executed by pressing the reset button.
The Board has to be connected to a +3,5V to +40V DC power supply.
The power consumption is not specified yet but a supply with 12V and 500mA is recommended. The pinout for
the supply connector is shown in Figure 6-3. There can be used any standard power pack with a connector where
the positive line is surrounded by the ground line.

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TriBoard Information
3.3.1 Failsafe handling
In case that the device don’t contains a program which disable or service the window watchdog and error pin
monitor of the TLF35584 then the TLF35584 is going to a FAILSAFE state where all supplies are switched off. This
state can be left via reconnect the power plug or via the ENA button (S502). In this case you must connect a
debugger which is able to disable the window watchdog and error pin monitor to reprogram the microcontroller.
In the default state of the board the switching to FAILSAFE state is switched off via resistor R508.
If you will use/evaluate all safety features of the TLF35584 make sure that R509 is assembled and R508 is not
assembled. Make sure that you have a proper initialization of TLF35584 in your softare.
Resistor R508 and R509 are red marked in the following Figure 3-1:
Figure 3-1 Resistors for TLF35584 Safety feature handling with switch on
3.4 LEDs
There are 15 LEDs on board:
– D302 up to D305 (blue) -> toogle LEDs connected to P22.10 and P33.5 ... P33.7
– D306 up to D309 (blue) -> toogle LEDs connected to P20.11 ... P20.14
– D504 RST (red) -> RESET LED indicate the reset state of the board (/ESR0)
– D505 VDD (green) ->VDD (+1,25V) power supply indication
– D506 +3V3 (green) -> +3,3V power supply indication
– D507 V_UC (green) -> +5V/+3,3V power supply indication
– D508 SS2 (green) -> safe state signal 2 indication
– D402 ACT (green) -> on board miniWiggler JDS is ACTIV
– D401 RUN (blue) -> Debug RUN mode (switched by DAS Server)
R216
R213
R452
R429
R430
R214
R215
X402
R212
X604
R248
X406
R457
R346
X502
S202
R525
R348
R390
R256
R255
R241
R2 3 7
R235 R233
CB502
R509
R5 08
R507
R501
C504
C5 03
C501
C508
C509
C507
C502
CB501
L501
L502
U501
D508
C505
U502
CB51 0
R39 8
C519
R354
S501
X501
X401
D504 D507
D506
D505
D30 9 D30 8 D30 7 D30 6 D30 5 D30 4 D30 3 D30 2
X601
X602
X302 X301
T302 T301
U305
R3 56
R355
R336
R335
R53 1
R439
C30 2 C3 01
R532
CB309
R396R394
R393R392
R3 9 1
R399
R324
R357 R337
Y201
R2 07
R206
C202
C201
R202
R203
CB204
R201
CB520
CB515
CB511
R4 28
R427
R42 6 R425
R424
R524
R344
CB402
R40 2
R403
CB408
Y401
U401
U404
CB401
R4 01
D402
L401
BU401
R411
C402
CB405
R423
D401
CB414
CB415
CB416
CB417
CB418
CB419
R444
R446
R454
R45 6
R455
R451
U 406
U407 U408
C303
D301
R359
R36 1
R2 32 R23 4
R236
R240
X303X304X305
R205
R204
S2 01
R244
R245
R246
R249
CB205
R222
S502
X404
R395
C51 6
C517
R397
X603
U201

User Manual 3-3 V1.0
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TriBoard Information
3.5 Clock
On the board is a fixed crystal with 20MHz assembled. You can change this by replacing Y101 (soldered).
3.6 USB Connector
The USB connector is used for connection to a PC. Via the USB it is possible to power the board, using the ASCLIN0
as serial connection via USB and Debugging via DAS. For the pinout of USB socket see Figure 6-4.
NOTE: Before connecting the board to the PC, make sure that the actual DAS software is installed on the PC. For
actual DAS software please contact your local FAE.
The software can also be found on:
DAS website
3.6.1 Serial Connection to PC
After the first connection of USB to a PC the needed driver will be installed automatically. During this there will
be created a new COM port on PC. This COM port can be used to communicate with the board via ASCLIN0 of the
device. Per default the ASCLIN0 is used on P14.0 and P14.1 (e.g. Generic Bootstrap Loader) . In case you will use
the Generic Bootstrap Loader via CAN or ASCLIN0 via P15.2 and P15.3 you must:
– remove R436 and R437 (this disconnect the serial connection from P14.0 and P14.1)
– remove R301 and R302 (this disconnect the CAN0 transceiver from P11.10 and P11.12)
– assemble R438 and R440 with 0R resistor (size 0603) to connect P15.2 and P15.3 to serial connection
– assemble R303 and R304 with 0R resistor (size 0603) to connect P14.0 and P14.1 to CAN0 transceiver
The mentioned resistors are red marked in Figure 3-2.
Figure 3-2 Resistors for ASC connection (ASC0)
CB409
R438
R437
R436
R312
R503
D502
C511
C512
D501
Q501
Q505
R506
R50 2
C5 10
R5 04
R50 5
D503
R520
R209
CB201
R320
R35 3
R352
R333
R334
R33 2
U304 U303
R351
R350
R358
R331
R330
R338
R304
R303
CB308
CB307
CB306
CB305
CB304
CB303
R342
R302
U302 U301
X701 X704
X702
Q503
Q5 04
Q502
R510
R512
R511
C515
R536
R535
R513
R534
R538
R317
R307
R537
CB518
CB516
CB5 1 2
CB302
CB3 01
R343
R323
R533
R221 R220
R322
R321
R340
R341
R311
R301
R31 9 R318
R316 R315
R3 09
R3 08
R306
R305
CB404
CB406
R405
R406
U402
R407
CB40 3
CB407
R409
R410
R415
R416
R417
R418
R414
R420
C406
R412
Q401
Q402
U403
R421
R422
C404
C405
CB410
CB411
CB412
R441
R442
R450
C401
R404
D403
C4 03
CB413
L402
U405
R4 1 3
R443
R445
R447
R448
R449
C304
CB310
R360
R362
R363
R364
R365
R521
U306
R4 0 8
R208
CB202
R4 31
R433
C203
C204 C205
C207
C208
Q403
R440
R419
C51 8
CB517
X703

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TriBoard Information
3.6.2 miniWiggler JDS
The miniWiggler JDS is a low cost debug tool which allows you access to the JTAG of the device. Make sure that
you have the latest DAS release. Debugging is possible via the DAS Server ‘UDAS‘. Please contact your prefered
debug vendor for support of DAS.
If you have connected the board to the PC and there runs the DAS server, then a working connection is visible via
the green ACTIV LED.
The status RUN LED is switched on/off through the DAS Server, depending on the used debugger (client).
IMPORTANT: Make sure that there is no or a tristated connection on X401 (OCDS1) and X402 (DAP) if the
ACTIV LED is on.
Per default the miniWiggler is connected to the DAP. If resistors R214, R215 and R216 assembled (default) then
the standard DAP is connected to miniWiggler. If all this resistors are not assembled then the miniWiggler can’t
be used. In this case only the DAP connectors X402 and X406 can be used. See Figure 3-6.
3.7 FlexRay™ (E-RAY)
The board has 2 IDC10 plugs for FlexRay™ Communication (channel A and B) with up to 10 Mbit/s. For the pinout
of the plugs see Figure 6-5. 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.
The transceiver are connected to the TriCore™ device via zero ohm resistors (R320 up to R324 and R340 up to
R344) which must be removed to use the ports outside.
ERAY-A can be connected to P02.0, P02.1 and P02.4. Transceiver for channel A can be enabled/disabled via P20.8.
The error state of transceiver channel A can be read out via P20.9.
ERAY-B is connected to P02.2, P02.3 and P02.5. Transceiver for channel B can be enabled/disabled via P02.6. The
error state of transceiver channel A can be read out via P02.7.
For more information look in the user manual for TC3X3 TQFP.
3.8 Serial EEPROM
The QSPI1 of the TC3X3 TQFP is connected to a serial EEPROM with a size of 2KBit (256 x 8). As chip select for this
EEPROM is used the port pin P23.1. P23.1 has no chip select functionality of QSPI. Therefore the software must
generate the chip select manual via bit banging. To disconnect (disable) the EEPROM remove resistor R348.
3.9 MultiCAN
On the board are two CAN transceiver connected to the CAN0 and CAN1 of TC3X3 TQFP. The transceivers are
connected to two IDC10 plug. For the pinout of IDC10 plug see Figure 6-6. 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.
The transceiver are connected to the TriCore™ device via zero ohm resistors (R301 up to R304 and R311 up to
R314) which must be removed to use the ports outside.
CAN0 can be used via P11.10 and P11.12 (CAN0 node 3, default) or P14.0 and P14.1 (CAN0 node 1). CAN1 can be
used via P15.2 and P15.3 (CAN0 node 1, default).
3.10 LIN
On the board is one LIN transceiver connected to the ASCLIN1 on TC3X3 TQFP (P15.0 and P15.1). The transceiver
are connected to one IDC10 plug. For the pinout of IDC10 plug see Figure 6-7. 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.
To disconnect the LIN remove resistor R364 and R365.

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The LIN can be used in master and in slave mode. For the master mode there is per default a pull-up of 1K (R360)
and a capacitor of 1nF (C304) on the BUS assembled. For using the LIN in slave mode the pull-up resistor R360
must be removed and maybe the capacitor changed to a smaller value (e.g. 220pF).
The mentioned resistor and capacitor are red marked in Figure 3-3
Figure 3-3 Components for LIN Master Mode
3.11 ADC
On this boards are 5 ADC channels prepared with a low pass filter. On pin AN5, AN11, AN12, AN32 and AN33 is
assembled a capacitor of 47nF and a serial resistor of 4,7K. The filter components are red marked in the following
figures (Figure 3-4 and Figure 3-5).
CB409
R438
R437
R436
R312
R503
D502
C511
C512
D501
Q501
Q505
R506
R50 2
C5 10
R5 04
R50 5
D503
R520
R209
CB201
R320
R35 3
R352
R333
R334
R33 2
U304 U303
R351
R350
R358
R331
R330
R338
R304
R303
CB308
CB307
CB306
CB305
CB304
CB303
R342
R302
U302 U301
X701 X704
X702
Q503
Q5 04
Q502
R510
R512
R511
C515
R536
R535
R513
R534
R538
R317
R307
R537
CB518
CB516
CB5 1 2
CB302
CB3 01
R343
R323
R533
R221 R220
R322
R321
R340
R341
R311
R301
R31 9 R318
R316 R315
R3 09
R3 08
R306
R305
CB404
CB406
R405
R406
U402
R407
CB40 3
CB407
R409
R410
R415
R416
R417
R418
R414
R420
C406
R412
Q401
Q402
U403
R421
R422
C404
C405
CB410
CB411
CB412
R441
R442
R450
C401
R404
D403
C4 03
CB413
L402
U405
R4 1 3
R443
R445
R447
R448
R449
C304
CB310
R360
R362
R363
R364
R365
R521
U306
R4 0 8
R208
CB202
R4 31
R433
C203
C204 C205
C207
C208
Q403
R440
R419
C51 8
CB517
X703

User Manual 3-6 V1.0
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TriBoard Manual TC3X3
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TriBoard Information
Figure 3-4 Filter components of ADC channels on Top Side
Figure 3-5 Filter components of ADC channels on Bottom Side
R216
R213
R452
R429
R430
R214
R215
X402
R212
X604
R248
X406
R457
R346
X502
S202
R525
R348
R390
R256
R255
R241
R2 3 7
R235 R233
CB502
R509
R5 08
R507
R501
C504
C5 03
C501
C508
C509
C507
C502
CB501
L501
L502
U501
D508
C505
U502
CB51 0
R39 8
C519
R354
S501
X501
X401
D504 D507
D506
D505
D30 9 D30 8 D30 7 D30 6 D30 5 D30 4 D30 3 D30 2
X601
X602
X302 X301
T302 T301
U305
R3 56
R355
R336
R335
R53 1
R439
C30 2 C3 01
R532
CB309
R396R394
R393R392
R3 9 1
R399
R324
R357 R337
Y201
R2 07
R206
C202
C201
R202
R203
CB204
R201
CB520
CB515
CB511
R4 28
R427
R42 6 R425
R424
R524
R344
CB402
R40 2
R403
CB408
Y401
U401
U404
CB401
R4 01
D402
L401
BU401
R411
C402
CB405
R423
D401
CB414
CB415
CB416
CB417
CB418
CB419
R444
R446
R454
R45 6
R455
R451
U 406
U407 U408
C303
D301
R359
R36 1
R2 32 R23 4
R236
R240
X303X304X305
R205
R204
S2 01
R244
R245
R246
R249
CB205
R222
S502
X404
R395
C51 6
C517
R397
X603
U201
CB409
R438
R437
R436
R312
R503
D502
C511
C512
D501
Q501
Q505
R506
R50 2
C5 10
R5 04
R50 5
D503
R520
R209
CB201
R320
R35 3
R352
R333
R334
R33 2
U304 U303
R351
R350
R358
R331
R330
R338
R304
R303
CB308
CB307
CB306
CB305
CB304
CB303
R342
R302
U302 U301
X701 X704
X702
Q503
Q5 04
Q502
R510
R512
R511
C515
R536
R535
R513
R534
R538
R317
R307
R537
CB518
CB516
CB5 1 2
CB302
CB3 01
R343
R323
R533
R221 R220
R322
R321
R340
R341
R311
R301
R31 9 R318
R316 R315
R3 09
R3 08
R306
R305
CB404
CB406
R405
R406
U402
R407
CB40 3
CB407
R409
R410
R415
R416
R417
R418
R414
R420
C406
R412
Q401
Q402
U403
R421
R422
C404
C405
CB410
CB411
CB412
R441
R442
R450
C401
R404
D403
C4 03
CB413
L402
U405
R4 1 3
R443
R445
R447
R448
R449
C304
CB310
R360
R362
R363
R364
R365
R521
U306
R4 0 8
R208
CB202
R4 31
R433
C203
C204 C205
C207
C208
Q403
R440
R419
C51 8
CB517
X703

User Manual 3-7 V1.0
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TriBoard Manual TC3X3
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TriBoard Information
3.12 Other peripherals
For all other peripherals there are no special plugs on the board. The peripheral signals are available on the
different connectors. See “Connector Pin Assignment” on Page 6-1.
3.13 Toggle LED’s
The status LED’s are low active and can be controlled by Software.
Port 20 pin 11 up to pin 14 are connected to single LED’s (D306... D309) and powered by the normal
microcontroller voltage.
Port 20 pin 10 and Port 33 pin 5 up to pin 7 are connected to single LED’s (D302... D305) and powered by the
standby voltage. This means that this LED’s can be are activ also when the board is in standby mode and only the
standby voltage available (port 33 is powered by VEVRSB pin which is connected to standby supply of TLF35584).
In this case the port pins are controlled by the standby controller if available.
Note: LED on P20.10 (D302) is always on if only VEVRSB is supplied.
3.14 Buttons
On the board are three buttons.
The reset button (S501) will apply a warm power on reset to the device.
The ENA button (S502) will be used to enable/wakeup the TLF35584.
The P33.9 button (S202) can be used by software as input. Also can this button used by the standby controller to
react on an event when only standby supply is available (e.g. wakeup the TLF35584 via P33.10).
3.15 Debug System
3.15.1 OCDS1
The OCDS1 signals are connected to the IDC16 plug (X401). They work with the port supply of Microcontroller (+5V
default or +3,3V). For pinout of the connector see Figure 6-8. 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 R424 and R425 or R426 with a 0R resistor.
If you connect a debug hardware make sure that the miniWiggler JDS (see “miniWiggler JDS” on Page 3-4) is not
activ (ACTIV LED is off) and on the DAP connector (X402) is no hardware connected or the hardware is tristated.
If the ACTIV LED is on, then stop the active DAS Server ’UDAS’ and/or remove the USB connection to the PC.
If R214 up to R216 not assembled then the connector is not usable.
3.15.2 DAP
The board comes with a DAP connector (X402). For pinout of this connector see Figure 6-9. You can connect a DAP
hardware here. If you use this connector make sure that the miniWiggler JDS is not activ (ACTIV LED is off) and a
connected OCDS1 hardware is disconnected or tristated.
3.15.3 DAP_SCR
Additional DAP connector (X406) is connected to DAP_SCR. This DAP can be used as private DAP connection to
the standby controller. For pinout of this connector see Figure 6-9. You can connect a DAP hardware here. This
DAP use P33.6 and P33.7 which are connected to LED on the board. Maybe it is necessary to remove R393 and
R394 if the speed of the connection is not fast enough.

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3.15.4 High speed with DAP
For use the DAP connection with 160 MHz you need to remove 3 resistors to have a very short connection between
device and connector. On the TC3X3 Triboard this 3 resistors are R214, R215 and R216 for DAP (red marked in
Figure 3-6). This resistors needs to be removed.
Important:WhentheresistorsareremovedthenonlytheDAPconnectorontheboardcanbeused.Theonboard
wigglerandtheOCDS1connectorcouldn’tbeuse(aredisconnected)inthiscase,alsotheDAP/JTAGpartofthe
ETK connector couldn’t be used.
All resistors are red marked in the following figure:
Figure 3-6 Location of DAP resistors on Top Side
3.15.5 ETK connector (optional)
The TriBoard provide a 10 pin samtec connector (X404) for connecting to an ETK. This connector should be
assembled by your self if needed.
For the pinout of connector see Figure 6-10.
The needed Samtec connector is: TFM-105-02-A.
3.15.6 EmW Power (optional)
The TriBoard provide the 4 pin power connector (X502) for the Ethernet miniWiggler (EmW). This connector
should be assembled by your self if needed.
For the pinout of connector see Figure 6-11.
The needed Samtec connector is the JST B4B-PH-K.
The connector provide the input voltage to the Ethernet miniWiggler and an enable/wakeup signal connected to
TLF35584.
R216
R213
R45 2
R429
R430
R214
R215
X402
R212
X604
R248
X406
R457
R346
X502
S202
R525
R348
R390
R256
R2 55
R241
R23 7
R235 R233
CB502
R509
R508
R50 7
R501
C504
C503
C501
C508
C509
C507
C502
CB501
L501
L502
U501
D508
C505
U502
CB510
R39 8
C519
R354
S501
X501
X401
D504 D507
D506
D505
D30 9 D30 8 D30 7 D30 6 D30 5 D30 4 D30 3 D30 2
X601
X602
X302 X301
T302 T301
U305
R3 56
R355
R336
R335
R5 3 1
R439
C30 2 C301
R532
CB309
R39 6R394
R393R392
R39 1
R39 9
R324
R357 R337
Y201
R207
R206
C202
C201
R202
R20 3
CB204
R201
CB520
CB515
CB511
R428
R427
R426 R425
R424
R524
R344
CB402
R402
R403
CB408
Y401
U401
U404
CB401
R401
D402
L401
BU401
R411
C402
CB405
R423
D401
CB414
CB415
CB416
CB417
CB418
CB419
R444
R446
R454
R456
R455
R4 51
U406
U407 U408
C303
D301
R359
R361
R2 32 R2 3 4
R236
R24 0
X303X304X305
R205
R204
S2 01
R244
R245
R246
R249
CB205
R222
S502
X404
R395
C516
C517
R397
X603
U201

User Manual 3-9 V1.0
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TriBoard Information
Because the device don’t have a VDDSB pin the 1,25V standby supply pin of the connector is not connected on
this board.

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TriBoard Configuration
4 TriBoard Configuration
4.1 HW Boot Configuration
Figure 4-1 HW Configuration DIP-Switches
The picture above shows the definition of the boot HW configuration switch. The meaning of the switches will be
described in the following table (Table 4-1).
Note: The ON position of the switch is equal to a logical LOW at the dedicated pin.
4.1.1 Default Pad State
P14.4 / HWCFG6 is not bonded at this package. Therefore the pin is ‘open’ and the internal pull-up is active. This
means the Default Pad State is always that the internal pull-ups are enabled.
4.1.2 Bootmode
Table 4-1 User Startup Modes
1)2)3)
1) The shadowed line indicates the default setting.
2) ’x’ represents the don’t care state.
3) 2 to 4 are the Dip Switch numbers.
HWCFG[5...3] Type of Boot 2 3 4
XX1 Start-up mode is selected by Boot Mode Index X X OFF
110 Internal Start from Flash OFF OFF ON
100 Alternate Boot Mode, Generic Bootstrap Loader on fail (P14.0/P14.1) ON OFF ON
010 Alternate Boot Mode, ASC Bootstrap Loader on fail (P15.2/P15.3) OFF ON ON
000 Generic Bootstrap Loader (P14.0/P14.1) ON ON ON
2
on
134
P10.5
P10.6
P14.3

User Manual 4-2 V1.0
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Hardware: TriBoard TC3X3 TH V1.0 and TriBoard TC3X3 V1.0
TriBoard Configuration
4.2 Assembly Options
4.2.1 General optional resistors
Note: All resistors are red marked in the following figures
Table 4-2 General optional resistors (default assembly in brackets)
Component Description
R202 Connect P20.2 (/TESTMODE) to GND (not assembled)
R203 XTAL1 Rload (50 Ohm) (not assembled)
R206 XTAL Rparallel (not assembled)
R207 XTAL2 Rserial (assembled)
R238 Switch off EVRC (not assembled)
R240 Switch off EVR33 (not assembled)
R390 Connect V_STBY to toggle LEDs D302...D305 (assembled)
R399 Connect V_UC to toggle LEDs D306...D309 (assembled)
R423 Connect P20.0 with miniWiggler JDS (not assembled)
R424 Connect P20.0 with OCDS1 connector (not assembled)
R425 Connect P21.7 with OCDS1 connector (not assembled)
R426 Connect P20.2 with OCDS1 connector (not assembled)
R427 Connect P21.7 with USR1 of miniWiggler JDS (not assembled)
R428 Connect P20.2 with USR1 of miniWiggler JDS (not assembled)
R429 Connect P21.6 (DAP3) with USR1 of DAP (assembled)
R430 Connect P20.2 with USR1 of DAP (not assembled)
R433 Connect P21.7 with ETK connector (not assembled)
R439 Connect P21.7 with ETK connector (not assembled)
R508 Connect pin MPS of TLF35584 to V_CO (not assembled)
R509 Connect pin MPS of TLF35584 to Ground (assembled)
R524 Connect VDDP3 to V_UC (not assembled)
R525 Connect VDDP3 to +3V3 (not assembled)

User Manual 4-3 V1.0
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Hardware: TriBoard TC3X3 TH V1.0 and TriBoard TC3X3 V1.0
TriBoard Configuration
Figure 4-2 Location of general optional resistors on Top Side
Figure 4-3 Location of general optional resistors on Bottom Side
R216
R213
R45 2
R429
R430
R214
R215
X402
R212
X604
R248
X406
R457
R346
X502
S202
R525
R348
R390
R256
R255
R241
R2 3 7
R235 R233
CB502
R509
R5 08
R50 7
R501
C504
C5 03
C501
C508
C509
C507
C502
CB501
L501
L502
U501
D508
C505
U502
CB51 0
R39 8
C519
R354
S501
X501
X401
D504 D507
D506
D505
D30 9 D30 8 D30 7 D30 6 D30 5 D30 4 D30 3 D30 2
X601
X602
X302 X301
T302 T301
U305
R3 56
R355
R336
R335
R53 1
R439
C30 2 C3 01
R532
CB309
R39 6R394
R393R392
R3 9 1
R39 9
R324
R357 R337
Y201
R207
R206
C202
C201
R202
R20 3
CB204
R201
CB520
CB515
CB511
R4 28
R427
R42 6 R425
R424
R524
R344
CB402
R402
R403
CB408
Y401
U401
U404
CB401
R4 01
D402
L401
BU401
R411
C402
CB405
R423
D401
CB414
CB415
CB416
CB417
CB418
CB419
R444
R446
R454
R456
R455
R451
U406
U407 U408
C303
D301
R359
R361
R2 32 R23 4
R236
R24 0
X303X304X305
R205
R204
S2 01
R244
R245
R246
R249
CB205
R222
S502
X404
R395
C51 6
C517
R397
X603
U201
CB409
R438
R437
R436
R312
R503
D502
C511
C512
D501
Q501
Q505
R506
R50 2
C5 10
R5 04
R50 5
D503
R520
R209
CB201
R320
R35 3
R352
R333
R334
R33 2
U304 U303
R351
R350
R358
R331
R330
R338
R304
R303
CB308
CB307
CB306
CB305
CB304
CB303
R342
R302
U302 U301
X701 X704
X702
Q503
Q5 04
Q502
R510
R512
R511
C515
R536
R535
R513
R534
R538
R317
R307
R537
CB518
CB516
CB5 1 2
CB302
CB3 01
R343
R323
R533
R221 R220
R322
R321
R340
R341
R311
R301
R31 9 R318
R316 R315
R3 09
R3 08
R306
R305
CB404
CB406
R405
R406
U402
R407
CB40 3
CB407
R409
R410
R415
R416
R417
R418
R414
R420
C406
R412
Q401
Q402
U403
R421
R422
C404
C405
CB410
CB411
CB412
R441
R442
R450
C401
R404
D403
C4 03
CB413
L402
U405
R4 1 3
R443
R445
R447
R448
R449
C304
CB310
R360
R362
R363
R364
R365
R521
U306
R4 0 8
R208
CB202
R4 31
R433
C203
C204 C205
C207
C208
Q403
R440
R419
C51 8
CB517
X703

User Manual 4-4 V1.0
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TriBoard Configuration
4.2.2 Resistors for peripherals
Note: All resistors are red marked in the following figures
Table 4-3 Resistors for peripherals (default assembly in brackets)
Component Description
R220 Connect V_VR with VDDM (assembled)
R221 Connect +3V3 with VDDM (not assembled)
R222 Connect VAREF1 with VDDM (assembled)
R301 Connect P11.10 with RXD of CAN0 transceiver (assembled)
R302 Connect P11.12 with TXD of CAN0 transceiver (assembled)
R303 Connect P14.1 with RXD of CAN0 transceiver (not assembled)
R304 Connect P14.0 with TXD of CAN0 transceiver (not assembled)
R311 Connect P15.3 with RXD of CAN1 transceiver (assembled)
R312 Connect P15.2 with TXD of CAN1 transceiver (assembled)
R320 Connect P02.0 with TXD of ERAY-A transceiver (assembled)
R321 Connect P02.4 with TXDEN of ERAY-A transceiver (assembled)
R322 Connect P02.1 with RXD of ERAY-A transceiver (assembled)
R323 Connect P20.8 with EN of ERAY-A transceiver (assembled)
R324 Connect P20.9 with ERRN of ERAY-A transceiver (assembled)
R340 Connect P02.2 with TXD of ERAY-B transceiver (assembled)
R341 Connect P02.5 with TXDEN of ERAY-B transceiver (assembled)
R342 Connect P02.3 with RXD of ERAY-B transceiver (assembled)
R343 Connect P02.6 with EN of ERAY-B transceiver (assembled)
R344 Connect P02.7 with ERRN of ERAY-B transceiver (assembled)
R348 Connect P23.1 with CS of SPI Eeprom (assembled)
R364 Connect P15.1 with RXD of LIN1 transceiver (assembled)
R365 Connect P15.0 with TXD of LIN1 transceiver (assembled)
R436 Connect P14.0 with RXD of USB to UART (assembled)
R437 Connect P14.1 with TXD of USB to UART (assembled)
R438 Connect P15.2 with RXD of USB to UART (not assembled)
R440 Connect P15.3 with TXD of USB to UART (not assembled)