Renesas RX72M User Manual
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RX72M CPU Card with RDC-IC User's Manual
For Your Safety
Do not fail to read this manual before using the RX72M CPU Card with RDC-IC (P/N: RTK0EMXDE0C00000BJ) (the
product).
• Follow the indications in this manual when using the product.
• Keep this manual near the product so you can refer to it whenever necessary.
• Transfer or sale of the product to third parties is prohibited without written approval.
• The purchaser or importer of the product is responsible for ensuring compliance with local regulations. In addition,
the customer is responsible for ensuring that the product is handled correctly and safely, in accordance with the laws
of the customer's country (region).
• All information contained in this manual represents information on products at the time of publication of this
manual. Please note that the product data, specification, sales offices, contents of website, address, etc., are subject
to change by Renesas Electronics Corporation without notice due to product improvements or other reasons. Please
confirm the latest information on Renesas Electronics website.
• The manual for the product, and specification (the documents) are the tool that was developed for the function and
performance evaluation of Renesas Electronics semiconductor device (Renesas Electronics device) mounted on the
product, and not guarantee the same quality, function and performance.
• By purchasing the product or downloading the documents from Renesas Electronics website, the support services
provided from Renesas Electronics is not guaranteed.
Meaning of Notations
In this manual items related to the safe use of the product are indicated as described below.
The degree of injury to persons or damage to property that could result if the designated content in this manual is not
followed is indicated as follows.
Danger
Warning
Caution
Note 1.
Serious injury refers to conditions resulting in persistent after-effects and for which treatment would
necessitate hospitalization or regular hospital visits, such as loss or impairment of eyesight, burns
(high- or low-temperature), electric shock, bone fracture, or poisoning.
Note 2.
Injury refers to conditions for which treatment would necessitate hospitalization or regular hospital
visits.
Physical damage refers to damage affecting the wider surroundings, such as the user's home or
Note 3.
property.
R12UZ0098EJ0100 rev.1.00
Aug. 23, 2021
Indicates content that, if not followed, could result in death or serious injury*
to the user, and which is highly urgent.
Indicates content that, if not followed, could result in death or serious injury to
the user.
Indicates content that, if not followed, could result in injury*
3
physical damage.*
1
2
to persons or
Page 1 of 27

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Summary of Contents for Renesas RX72M

  • Page 1 RX72M CPU Card with RDC-IC User's Manual For Your Safety Do not fail to read this manual before using the RX72M CPU Card with RDC-IC (P/N: RTK0EMXDE0C00000BJ) (the product). • Follow the indications in this manual when using the product.
  • Page 2 RX72M CPU Card with RDC-IC User's Manual Requirements related to the handling of the product are classified into the following categories. • Marks indicating that an action is prohibited. Example: Do Not Touch! General Prohibition Touching the specified location could The indicated action is prohibited.
  • Page 3 RX72M CPU Card with RDC-IC User's Manual ◼ Warning Items Warning Caution – Rotating Parts! • The system includes a motor. Touching the rotating shaft could cause high-temperature burns or injury. Always insert plugs, connectors, and cables securely, and confirm that they are fully inserted.
  • Page 4 RX72M CPU Card with RDC-IC User's Manual Overview The RX72M CPU Card with RDC-IC (RTK0EMXDE0C00000BJ) is an option board for Evaluation System for BLDC Motor (RTK0EMX270S00020BJ) and Evaluation System for Stepping Motor with Resolver (RTK0EMX270S01020BJ) (hereinafter referred to as "Motor RSSK"). By attaching this product to the inverter board of Motor RSSK (hereinafter referred to as "INV-BRD"), you can evaluate the motor control with RX72M.
  • Page 5: Table Of Contents

    RX72M CPU Card with RDC-IC User's Manual Contents Specifications ......................... 7 Block Diagram ........................ 8 Layout ..........................9 Usage ..........................10 Flash Writing..........................10 Connecting CPU Card ....................... 10 Connecting Motor and Board ....................11 Connecting Power Supply ......................11 Operation ...........................
  • Page 6 Figure of contents Figure 2-1 RX72M CPU Card with RDC-IC Block Diagram ..................8 Figure 3-1 RX72M CPU Card with RDC-IC Layout (Top View) ................9 Figure 3-2 RX72M CPU Card with RDC-IC Layout (Bottom View) ................9 Figure 4-1 CPU card replacement ..........................10 Figure 4-2 CPU Card Connection ..........................
  • Page 7: Specifications

    RX72M CPU Card with RDC-IC User's Manual Specifications Table 1-1 Specification of RX72M CPU Card with RDC-IC Item Specification Product name RX72M CPU Card with RDC-IC Board product No. RTK0EMXDE0C00000BJ Supported inverter board Inverter board (P/N: RTK0EM0000B10020BJ) included in Evaluation...
  • Page 8: Block Diagram

    RX72M CPU Card with RDC-IC User's Manual Block Diagram Figure 2-1 RX72M CPU Card with RDC-IC Block Diagram R12UZ0098EJ0100 rev.1.00 Page 8 of 27 Aug. 23, 2021...
  • Page 9: Layout

    RX72M CPU Card with RDC-IC User's Manual Layout Figure 3-1 RX72M CPU Card with RDC-IC Layout (Top View) Figure 3-2 RX72M CPU Card with RDC-IC Layout (Bottom View) R12UZ0098EJ0100 rev.1.00 Page 9 of 27 Aug. 23, 2021...
  • Page 10: Usage

    Connect the USB cable to CN13 (USB mini B connector) of the CPU card and the USB connector of the PC, and write using an application such as Renesas Flash Programmer or e2studio. When using Renesas Flash Programmer or e2studio, the on-board emulator circuit will be recognized as E2Lite, so make the connection settings accordingly.
  • Page 11: Connecting Motor And Board

    RX72M CPU Card with RDC-IC User's Manual Connecting Motor and Board This product is equipped with an encoder signal input connector (CN4) and a resolver connector (CN14). Connect to the motor according to the sample code you have written in flash.
  • Page 12: Operation

    RX72M CPU Card with RDC-IC User's Manual Operation The operation of the CPU card depends on the sample code you have written. Please refer to the application note attached to the sample code for specific operation and motor control methods.
  • Page 13: Functions

    Emulator on Board The E2 On-Board (E2OB) onboard emulator circuit is equipped in this product, and the RX72M program can be rewritten using the E2OB. When connecting this product to the PC with USB connectors, the program can be rewritten.
  • Page 14: Serial Communication

    RX72M CPU Card with RDC-IC User's Manual This product is equipped with a 2nd inverter board connector (CN5). This connector allows you to connect another inverter board. The 2nd connector has not been mounted, so please mount it if necessary. The pin assignment of CN5 is shown in Table 5-3.
  • Page 15: Hall Sensor Signal Input

    The product is equipped with an encoder signal input connector. Using this connector, you can input the encoder signal to the RX72M. The signals are pulled up to 5 V and passed through RC filters before being input to the RX72M. Table 5-6 lists the pin assignments of the signal input connector.
  • Page 16: Ethercat

    RX72M CPU Card with RDC-IC User's Manual Table 5-7 Pin Assignments of Resolver Connector (CN14) Pin No. Signal cos- EXOUT1 cos+ EXOUT1 sin+ EXOUT1 sin- EXOUT1 shield shield EtherCAT This product is equipped with an RJ-45 connector, which can be used for EtherCAT communication. The cable to be connected to the connector should be less than 3m in length (*).
  • Page 17: Reset Circuit

    RX72M CPU Card with RDC-IC User's Manual Reset Switch The product is equipped with a reset switch for resetting the microcontroller externally. To apply an external reset to the microcontroller, push the pushswitch (SW1). Figure 5-3 Reset switch 5.10 LEDs Two LEDs (LED6, LED7) are mounted on the product for use in debugging programs and general system applications.
  • Page 18: Rx72M Pin Assignment And Functions

    RX72M CPU Card with RDC-IC User's Manual RX72M Pin Assignment and Functions RX72M Pin Assignments RX72M group LFBGA-224 (Top View) Figure 6-1 RX72M Pin Assignments R12UZ0098EJ0100 rev.1.00 Page 18 of 27 Aug. 23, 2021...
  • Page 19: List Of Rx72M Pin Functions

    RX72M CPU Card with RDC-IC User's Manual List of RX72M Pin Functions Table 6-1 List of RX72M Pin Functions Pin No. RX72M Pin Functions Function VREFH0 VREFH0 VREFL0 VREFL0 1st INV V/B+ current P41/IRQ9/AN001 AN001 detection P92/D18/A18/POE4#/RXD7/SMISO7/SSCL7/ET1_CRS/RMII1 1st INV V/B+ phase...
  • Page 20 RX72M CPU Card with RDC-IC User's Manual Pin No. RX72M Pin Functions Function PE4/D12/D4/MTIOC4D/MTIOC1A/PO28/GTIOC1A/SSLB0- B/ET0_ERXD2/CAT0_ERXD2/LCD_DATA12-B/AN102 MTIOC4D 2nd INV WL PE7/D15/D7/MTIOC6A/TOC1/GTIOC3A/MISOB- B/SDHI_WP/MMC_RES#-B/LCD_DATA9-B/IRQ7/AN105 AVSS1 AVSS1 AVCC1 AVCC1 P05/SSILRCK1/IRQ13/DA1 1st INV U/A+ phase P44/IRQ12/AN004 AN004 voltage detection P90/D16/A16/TXD7/SMOSI7/SSDA7/ET1_RX_DV/CAT1_RX_D 2nd INV bus voltage V/AN114/DSMCLK5...
  • Page 21 RX72M CPU Card with RDC-IC User's Manual Pin No. RX72M Pin Functions Function 1st INV A-current P43/IRQ11/AN003 AN003 detection P07/IRQ15/ADTRG0# PN0/ET1_ETXD2/CAT1_ETXD2 CAT1_ETXD2 CAT1_ETXD2 PQ0/SCK11/ET1_CRS/RMII1_CRS_DV/CAT1_RX_DV ET1_CRS CAT1_CONFIG1 PQ1/SMISO11/SSCL11/RXD11/ET1_COL ET1_COL CAT1_CONFIG0 PQ3/RTS11#/CTS11#/SS11#/ET1_TX_ER PQ5/ET1_ETXD0/RMII1_TXD0/CAT1_ETXD0 CAT1_ETXD0 CAT1_ETXD0 PQ4/ET1_RX_CLK/REF50CK1/CAT1_RX_CLK CAT1_RX_CLK CAT1_BCAST_OFF PE6/D14/D6/MTIOC6C/TIC1/GTIOC3B/MOSIB- B/SDHI_CD/MMC_CD-B/LCD_DATA10-B/IRQ6/AN104 AN104 2nd INV _VR...
  • Page 22 RX72M CPU Card with RDC-IC User's Manual Pin No. RX72M Pin Functions Function PA3/A3/MTIOC0D/MTCLKD/TIOCD0/TCLKB/PO19/RXD5/SMIS O5/SSCL5/ET0_MDIO/CAT0_MDIO/PMGI0_MDIO/LCD_DATA5- B/IRQ6 MTIOC0D RDC_CARRIER2 PA4/A4/MTIC5U/MTCLKA/TIOCA1/TMRI0/PO20/TXD5/SMOSI 5/SSDA5/SSLA0- B/ET0_MDC/CAT0_MDC/CATIRQ/PMGI0_MDC/LCD_DATA4- B/IRQ5 CATIRQ CATIRQ P37/XTAL XTAL Crystal P34/MTIOC0A/TMCI3/PO12/POE10#/SCK6/SCK0/ET0_LINKS TA/CAT0_LINKSTA/IRQ4/DSMDAT0 CAT0_LINKSTA CAT0_LINKSTA P35/UPSEL/NMI P33/EDREQ1/MTIOC0D/TIOCD0/TMRI3/PO11/POE4#/POE11# /RXD6/SMISO6/SSCL6/RXD0/SMISO0/SSCL0/CRX0/PCKO/IR Q3/DSMCLK0 IRQ3 HALL_U P32/MTIOC0C/TIOCC0/TMO3/PO10/RTCIC2/RTCOUT/POE0#/ POE10#/TXD6/SMOSI6/SSDA6/TXD0/SMOSI0/SSDA0/CTX0/U SB0_VBUSEN/VSYNC/IRQ2...
  • Page 23 RX72M CPU Card with RDC-IC User's Manual Pin No. RX72M Pin Functions Function P71/A18/CS1#/ET0_MDIO/CAT0_MDIO/PMGI0_MDIO/DSMCLK PB0/A8/MTIC5W/TIOCA3/PO24/RXD4/SMISO4/SSCL4/RXD6/ SMISO6/SSCL6/ET0_ERXD1/RMII0_RXD1/CAT0_ERXD1/LCD_ Renesas Motor DATA0-B/IRQ12 RXD6 Workbench PA7/A7/TIOCB2/PO23/MISOA-B/ET0_WOL/LCD_DATA1-B PH7/CLKOUT25M/GTIOC0B CLKOUT25M CLKOUT25M PH6/CLKOUT/GTIOC0A/SSLA3/CATLATCH1 CATLATCH1 CATLATCH1 PH4/GTADSM0/SSLA1/CATLEDSTER CATLEDSTER CATLEDSTER PH5/GTADSM1/SSLA2/CATLATCH0 CATLATCH0 CATLATCH0 PF0/TDO/TXD1/SMOSI1/SSDA1/CATI2CDATA E1, TDO PH1/TOC0/GTETRGB/SMISO7/SSCL7/RXD7/MOSIA/CATI2CCL CATI2CCLK CATI2CCLK...
  • Page 24 RX72M CPU Card with RDC-IC User's Manual Pin No. RX72M Pin Functions Function PB2/A10/TIOCC3/TCLKC/PO26/CTS4#/RTS4#/SS4#/CTS6#/ RTS6#/SS6#/ET0_RX_CLK/REF50CK0/CAT0_RX_CLK/LCD_TC ON2-B PB4/A12/TIOCA4/PO28/CTS9#/SS9#/SS11#/CTS11#/RTS11 #/ET0_TX_EN/RMII0_TXD_EN/CAT0_TX_EN/LCD_TCON0-B Device ID1 P26/CS6#/MTIOC2A/TMO1/PO6/TXD1/SMOSI1/SSDA1/CTS3# /RTS3#/SS3#/MOSIB-A/ET1_EXOUT/CATLINKACT1 TMO1 RDC_PWMINA P23/EDACK0/MTIOC3D/MTCLKD/TIOCD3/PO3/GTIOC0A/TXD3 /SMOSI3/SSDA3/CTS0#/RTS0#/SS0#/CTX1/SSIBCK0/SDHI_ 1st INV A+H/1st INV D1-C/PIXD7 GTIOC0A P25/CLKOUT/CS5#/EDACK1/MTIOC4C/MTCLKB/TIOCA4/PO5/ RXD3/SMISO3/SSCL3/SSIDATA1/SDHI_CD/HSYNC/ADTRG0# MTCLKB ENC_B PJ0/MTIOC6B/SCK8/SSLC1- B/EPLSOUT0/CATSYNC0/LCD_DATA0-A P84/MTIOC6D/ET1_LINKSTA/CAT1_LINKSTA/LCD_DATA2-A CAT1_LINKSTA...
  • Page 25 RX72M CPU Card with RDC-IC User's Manual Pin No. RX72M Pin Functions Function PK2/GTETRGC/SMOSI8/SSDA8/TXD8/MISOB/ET0_RX_DV/CAT 0_RX_DV 1st INV _LED2 P76/CS6#/PO22/SMISO11/SSCL11/RXD11/ET0_RX_CLK/REF 50CK0/CAT0_RX_CLK/QSSL-A/SDHI_CMD-A/MMC_CMD- A/LCD_DATA18-A 1st INV _LED3 PM6/GTIOC3A/ET0_TX_CLK/CAT0_TX_CLK/SDHI_CD CAT0_TX_CLK CAT0_TX_CLK PC1/A17/MTIOC3A/TCLKD/PO18/SCK5/SSLA2- A/ET0_ERXD2/CAT0_ERXD2/LCD_DATA22-A/IRQ12 PB7/A15/MTIOC3B/TIOCB5/PO31/TXD9/SMOSI9/SSDA9/SMO SI11/SSDA11/TXD11/ET0_CRS/RMII0_CRS_DV/CAT0_RX_DV PB7 Device ID3 PK7/GTIOC1B/CATLINKACT1 CATLINKACT1 CATLINKACT1 P17/MTIOC3A/MTIOC3B/MTIOC4B/TIOCB0/TCLKD/TMO1/PO1 5/POE8#/GTIOC0B/SCK1/TXD3/SMOSI3/SSDA3/SDA2/SSITX 1st INV A+L/1st INV...
  • Page 26 RX72M CPU Card with RDC-IC User's Manual Pin No. RX72M Pin Functions Function USB0_DP USB0_DP P54/D1/EDACK0/ALE/MTIOC4B/TMCI1/CTS2#/RTS2#/SS2#/ MOSIC-B/CTX1/ET0_LINKSTA/CAT0_LINKSTA/LCD_DATA6-A MOSIC RDC_SPI P55/D0/EDREQ0/WAIT#/MTIOC4D/TMO3/TXD7/SMOSI7/SSDA 7/MISOC-B/CRX1/ET0_EXOUT/LCD_DATA5-A/IRQ10 MISOC RDC_SPI PC6/D2/A22/CS1#/MTIOC3C/MTCLKA/TMCI2/PO30/TIC0/GT IOC3B/RXD8/SMISO8/SSCL8/SMISO10/SSCL10/RXD10/MOSI A-A/ET0_ETXD3/CAT0_ETXD3/CATLATCH1/MMC_D6- A/LCD_DATA10-A/IRQ13 GTIOC3B 1st INV A-L PC5/D3/A21/CS2#/WAIT#/MTIOC3B/MTCLKD/TMRI2/PO29/G TIOC1A/SCK8/RTS8#/SCK10/RSPCKA- A/ET0_ETXD2/CAT0_ETXD2/MMC_D5-A/LCD_DATA11-A 1st INV _SW1 PC3/A19/MTIOC4D/TCLKB/PO24/GTIOC1B/TXD5/SMOSI5/SS DA5/ET0_TX_ER/QMO-A/QIO0-A/SDHI_D0-A/MMC_D0- A/LCD_DATA16-A...
  • Page 27 RX72M CPU Card with RDC-IC User's Manual Website and Support Renesas Electronics Website http://www.renesas.com/ Inquiries http://www.renesas.com/contact/ All trademarks and registered trademarks are the property of their respective owners. R12UZ0098EJ0100 rev.1.00 Page 27 of 27 Aug. 23, 2021...
  • Page 28 Revision History Description Rev. Date Page Summary 1.00 Aug. 23, 2021 First edition...

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