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RH850/X1x Network MainBoard Chapter 1 Introduction The RH850/X1x Network Mainboard serves as a simple and easy to use platform for evaluating the features and performance of Renesas Electronics’ 32-bit RH850/X1x microcontrollers. The Network Main Board (Y-RH850-X1X-MB-T2- V1) is used in conjunction with one of several PiggyBoards (e.g. Y-RH850-F1X- 176PIN-PB-T1-V2).
RH850/X1x Network MainBoard Board Overview The figures below provide a view of the two Network Main Board versions: Y-RH850-X1X-MB-T2-V1: Network Main Board without TFT display LIN/UART PowerSupply SignalLEDs Ethernet FlexRay Y-RH850-X1X-MB-T2-V2: Network Main Board including TFT display Display R20UT3453ED0113 Rev. 1.13...
RH850/X1x Network MainBoard Chapter 2 Power Supply A voltage of 12V (typ) must be supplied to the board. The required voltages for operation of the onboard modules (3.3V and 5.0V) are derived from this voltage by dedicated voltage regulators. Details of the board power supply are described in the chapters below.
RH850/X1x Network MainBoard This IO voltage (named VDDIOF) is not generated on the MainBoard, but must be set on the PiggyBoard. Still, availability of the voltage is signaled by the blue LED5. Refer to the documentation of the PiggyBoard on how to set the IO voltage.
RH850/X1x Network MainBoard Chapter 3 Board functions This section describes functions and modules that are available on the MainBoard. Cautions: a) Take notice that the usage of each function depends on its availability on the mounted PiggyBoard/Device. b) Also notice that simultaneous usage of multiple functions depends on the alternative function sharing of the device and applied function selection by the PiggyBoard.
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RH850/X1x Network MainBoard In case other device signals than the ones of CN1 or CN2 shall be connected to the LIN drivers, the headers of the column ‘Alternative LIN signal connectors’ in the table below can be used. Connect a small wire between the related signals of the device on the PiggyBoard and those headers.
RH850/X1x Network MainBoard CAN signal Alternative Supply IO supply On-board CAN driver connectors to CAN signal voltage pin voltage pin loop configuration Interface PiggyBoard connectors header header switches SW27.1, SW30 STB: JP22 CAN0 JP94 JP19 SW27.2 Pin5: JP6 SW27.3, STB: JP15...
RH850/X1x Network MainBoard In case other device signals than the ones of CN1 shall be connected to the FlexRay drivers, the headers of the column ‘Alternative FlexRay signal connectors’ in the table below can be used. Connect a small wire between the related signals of the device on the PiggyBoard and those headers.
RH850/X1x Network MainBoard Caution: The ports of the device on the PiggyBoard that hold the Ethernet signals must also be configured for 3.3V operation. Check the UM of the PiggyBoard for details. The RJ45 connector CN50 is used for connection of the Ethernet cable.
RH850/X1x Network MainBoard Analog measurements In order to perform some sample measurement with the PiggyBoard device Analog/Digital Converter, two potentiometers are provided. To supply the IO voltage for the potentiometers and the multiplexer, the pin header JP138 must be closed.
RH850/X1x Network MainBoard Chapter 4 Revision History The table provides information about the major changes of the document versions. Date Version Description 2015-07-15 Initial version • Added CAN6 and CAN7 to CN2 (appendix B) • Corrected DSUB naming for UART channels in Table 3-1 •...
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"Specific" without the prior written consent of Renesas Electronics. Further, you may not use any Renesas Electronics product for any application for which it is not intended without the prior written consent of Renesas Electronics. Renesas Electronics shall not be in any way liable for any damages or losses incurred by you or third parties arising from the use of any Renesas Electronics product for an application categorized as "Specific"...
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Please be sure to implement safety measures to guard them against the possibility of physical injury, and injury or damage caused by fire in the event of the failure of a Renesas Electronics product, such as safety design for hardware and software including but not limited to redundancy, fire control and malfunction prevention, appropriate treatment for aging degradation or any other appropriate measures.