Renesas RA6 Series User Manual
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Renesas RA6 Series User Manual

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RA6T2 Group
Renesas RA Family
RA6 Series
All information contained in these materials, including products and product specifications,
represents information on the product at the time of publication and is subject to change by
Renesas Electronics Corp. without notice. Please review the latest information published by
Renesas Electronics Corp. through various means, including the Renesas Electronics Corp.
website (http://www.renesas.com).
www.renesas.com
MCK-RA6T2 User's Manual
Rev. 1.00 August 3, 2021

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Summary of Contents for Renesas RA6 Series

  • Page 1 All information contained in these materials, including products and product specifications, represents information on the product at the time of publication and is subject to change by Renesas Electronics Corp. without notice. Please review the latest information published by Renesas Electronics Corp. through various means, including the Renesas Electronics Corp.
  • Page 2 Renesas Electronics disclaims any and all liability for any damages or losses incurred by you or any third parties arising from the use of any Renesas Electronics product that is inconsistent with any Renesas Electronics data sheet, user’s manual or other Renesas Electronics document.
  • Page 3 Unit Products The following usage notes are applicable to all Microprocessing unit and Microcontroller unit products from Renesas. For detailed usage notes on the products covered by this document, refer to the relevant sections of the document as well as any technical updates that have been issued for the products.

  • Page 4: Table Of Contents

    User’s Manual Renesas RA Family MCK-RA6T2 User's Manual Contents Overview ..........................4 Presupposition and precautions of this document .................. 4 Product Contents ........................5 Product Order Information ....................... 5 Hardware Configuration and Default Setting ................6 Hardware configuration ........................... 6 Block diagram ............................
  • Page 5 Renesas RA Family MCK-RA6T2 User's Manual 6.1.2 Onboard debugger ..........................28 6.1.3 Inverter board connector ........................29 6.1.4 Serial communication .......................... 31 6.1.5 Reset circuit ............................31 6.1.6 LED ..............................32 6.1.7 CAN Communication ........................... 32 6.1.8 SPI communication ..........................32 RA6T2 pin function list ..........................
  • Page 6 Renesas RA Family MCK-RA6T2 User's Manual Table of contents Table 4-1 MCK-RA6T2 specification (1/4) ......................6 Table 4-2 MCK-RA6T2 specification (2/4) ......................7 Table 4-3 MCK-RA6T2 specification (3/4) ......................8 Table 4-4 MCK-RA6T2 specification (4/4) ......................9 Table 4-5 Jumper pin setting of inverter board ....................13 Table 4-6 Jumper pin setting of CPU board ....................

  • Page 7: Overview

    Renesas RA Family MCK-RA6T2 User's Manual 1. Overview MCK-RA6T2 is a motor control evaluation kit. By using this product, motor control with RA6T2 can be performed easily. MCK-RA6T2 has characteristics shown below. （1） Supports Brushless DC motor. （2） Supports 1-/2-/3-shunt current detection.

  • Page 8: Product Contents

    Renesas RA Family MCK-RA6T2 User's Manual 2. Product Contents This kit consists of the following parts. 1. Inverter Board (RTK0EM0000B12020BJ) x1 2. CPU Board (RTK0EMA270C00000BJ) x1 3. Communication Board (RTK0EMXC90Z00000BJ) x1 4. Brushless DC Motor (R42BLD30L3) x1 5. Communication Cable x1 6.

  • Page 9: Hardware Configuration And Default Setting

    Renesas RA Family MCK-RA6T2 User's Manual 4. Hardware Configuration and Default Setting 4.1 Hardware configuration MCK-RA6T2 consists of the inverter board, the CPU board and the communication board. Specifications as a kit and for the relevant boards are listed below.
  • Page 10 Renesas RA Family MCK-RA6T2 User's Manual Table 4-2 MCK-RA6T2 specification (2/4) Item Specification Product name Inverter board Board part No. RTK0EM0000B12020BJ External view Note: The actual product may differ from this photo. Power supply 2 ways  From DC jack or Power supply connector (DC 12~48V) *1 ...
  • Page 11  Connector Inverter board connector (2 sets)  USB connector for J-Link OB  SCI connector for Renesas Motor Workbench communication  Through hole for CAN communication  Through hole for SPI communication  20 pin through hole for Arm debugger...
  • Page 12 Renesas RA Family MCK-RA6T2 User's Manual Table 4-4 MCK-RA6T2 specification (4/4) item Specification Product name Communication Board Board part No. RTK0EMXC90Z00000BJ External view Note: The actual product may differ from this photo. Mounted MCU Product group RX72N group Product No.

  • Page 13: Block Diagram

    Renesas RA Family MCK-RA6T2 User's Manual 4.2 Block diagram Figure 4-1 MCK-RA6T2 block diagram R12UZ0091EJ0100 Rev 1.00 Page 10 of 38 August 3, 2021...

  • Page 14: Board Layout

    Renesas RA Family MCK-RA6T2 User's Manual 4.3 Board Layout Figure 4-2 Inveter Board Figure 4-3 CPU Board R12UZ0091EJ0100 Rev 1.00 Page 11 of 38 August 3, 2021...

  • Page 15: Standoffs And Screws

    Renesas RA Family MCK-RA6T2 User's Manual Figure 4-4 Communication board 4.4 Standoffs and Screws Before using this product, assemble the included standoffs and screws as shown below. Figure 4-5 Standoffs and Screws assembly R12UZ0091EJ0100 Rev 1.00 Page 12 of 38...

  • Page 16: Jumper Pin Setting

    Renesas RA Family MCK-RA6T2 User's Manual 4.5 Jumper pin setting 4.5.1 Inverter Board Default settings and functions of the jumper pins (JP1~JP15) are as follows. Table 4-5 Jumper pin setting of inverter board Jumper pin Default setting Function 1-2pin short : Disable 5V regulator...

  • Page 17: Cpu Board

    Renesas RA Family MCK-RA6T2 User's Manual 4.5.2 CPU Board Default settings and functions of the jumper pins (JP1~JP25) are as follows. Table 4-6 Jumper pin setting of CPU board Jumper pin Default setting Function 1-2pin short : INV1 IPS CSN_IRQN...
  • Page 18 Renesas RA Family MCK-RA6T2 User's Manual Figure 4-7 Default jumper pin setting of CPU board R12UZ0091EJ0100 Rev 1.00 Page 15 of 38 August 3, 2021...

  • Page 19: Communication Board

    Renesas RA Family MCK-RA6T2 User's Manual 4.5.3 Communication Board Default settings and functions of the jumper pins (JP1~JP3) are as follows. Table 4-7 Jumper pin setting of communication board Jumper pin Default setting Function 1-2pin short : Enable pull-up for MD port (Not available)

  • Page 20: Hardware Setup

    Renesas RA Family MCK-RA6T2 User's Manual 4.6 Hardware Setup 4.6.1 Board Connection When using this product for motor control evaluation, connect the boards as shown in Figure 4-9. Note that the connector between the CPU board and the inverter board is a tight fit, so be careful not to bend the pins when connecting or disconnecting.

  • Page 21: Power Supply

    Renesas RA Family MCK-RA6T2 User's Manual 4.6.2 Power Supply There are three ways to supply power to the CPU board and inverter board, and the power supply for the communication board is independent of the CPU board and inverter board and is supplied at 5V from the USB connector.
  • Page 22 Renesas RA Family MCK-RA6T2 User's Manual (3) From USB connector 5V power is supplied from the USB connector (Type-C) on the CPU board. Use a USB adapter capable of outputting 1A or more so that the motor can be driven sufficiently.

  • Page 23: Inverter Board Specification

    Renesas RA Family MCK-RA6T2 User's Manual 5. Inverter Board Specification This section describes inverter board specification. Functions 5.1.1 Inverter control circuit block The inverter board has the inverter control circuit block which controls the motor with 6 POWER MOSFETs. POWER MOSFET is controlled with 6-phase timer output of MCU.

  • Page 24: Current Detection Circuit

    Renesas RA Family MCK-RA6T2 User's Manual 5.1.2 Current detection circuit The inverter board has the current detection circuit to measure the current at the U, V and W phase. The current detection circuit uses shunt resistor at each phase. Voltage drop caused by the current flowing through the shunt resistor is amplified by the current detection amplifier to output.

  • Page 25: Overcurrent Detection Circuit

    Renesas RA Family MCK-RA6T2 User's Manual 5.1.3 Overcurrent detection circuit Detect the overcurrent from the input current, using the overcurrent detection circuit illustrated in Figure 5-3. If the current value is within the range of threshold, OC_INV_OUT is HIGH, and this changes to LOW if overcurrent is detected.

  • Page 26: Output Voltage Detection Circuit

    Renesas RA Family MCK-RA6T2 User's Manual 5.1.4 Output voltage detection circuit The INV-BRD has the circuit that inputs bus voltage and three-phase output voltage (U, V and W phase) into the AD pin of the microcontroller through resistive voltage divider. Relation between the three-phase output voltage, the bus voltage and the detection voltage is described by the below equation (3).

  • Page 27: Led

    Renesas RA Family MCK-RA6T2 User's Manual 5.1.6 The INV-BRD has three LEDs which the user can control. The LED ON/OFF is controlled by the pin state. Table 5-2 Connector pin LED1 LED2 LED3 ‐ ‐ CN4-18 HIGH ‐ ‐ ‐...

  • Page 28: Pin Assignment

    Renesas RA Family MCK-RA6T2 User's Manual Pin assignment 5.2.1 CPU board connector Table 5-5 CPU board connector (CN3) Pin No. Output direction Signal SPARE1 AGND To CPU DC bus voltage detection AGND To CPU U-phase current detection To CPU U-phase current detection (PGAVSS)
  • Page 29 Renesas RA Family MCK-RA6T2 User's Manual Table 5-6 CPU board connector (CN4) Pin No. Output direction Signal To INV PWM W-phase (Lower) DGND To INV PWM W-phase (Upper) DGND SPARE2 SPARE3 SPARE4 SPARE5 To INV Bus power signal from CPU board...

  • Page 30: Hall Sensor Signal Input

    Renesas RA Family MCK-RA6T2 User's Manual 5.2.2 Hall sensor signal input This product has connector for hall sensor signal input. Pin assignment of it is listed in Table 5-7. Table 5-7 Connector for hall sensor signal input (CN6) pin assignment Pin No.

  • Page 31: Cpu Board Specification

    Renesas RA Family MCK-RA6T2 User's Manual 6. CPU Board Specification This section describes the specification of the CPU Board. Functions 6.1.1 Power supply When not connected to the inverter board, power should be supplied from the USB connector. When connecting to the inverter board, power supply from the USB connector or from the inverter board will be automatically selected.

  • Page 32: Inverter Board Connector

    Renesas RA Family MCK-RA6T2 User's Manual 6.1.3 Inverter board connector Two inverter boards can be connected to this board: the 1st inverter board is connected with CN4 and CN5, and the 2nd inverter board is connected with CN6 and CN7. The pin assignments of the connectors are shown in Table 6-1, Table 6-2, Table 6-3 and Table 6-4.
  • Page 33 Renesas RA Family MCK-RA6T2 User's Manual Table 6-3 2nd Inverter board connector (CN7) pin assignment Pin No Pin Function RA6T2 Pin Pin No Pin Function RA6T2 Pin SPARE1 AGND - (AVSS) PE13/AN025 AGND - (AVSS) PB02/AN018 PGAVSSU P002/PGAVSS3 PE08/AN020 PGAVSSV...

  • Page 34: Serial Communication

    Figure 6-1 Connection for CPU board and inverter board 6.1.4 Serial communication For serial communication using Renesas Motor Workbench, the CPU board has SCI connector. Pin assignment for SCI connector is listed in Table 6-5. Table 6-5 SCI connector (CN10) pin assignment Pin No.

  • Page 35: Led

    Renesas RA Family MCK-RA6T2 User's Manual 6.1.6 This product has six ports and LEDs, so that they can be used for program debug and the system. LED switches on when output from the corresponding port is “LOW” and switches off when output is “HIGH”. Pin assignment for corresponding LEDs is listed in Table 6-6.

  • Page 36: Ra6T2 Pin Function List

    Renesas RA Family MCK-RA6T2 User's Manual 6.2 RA6T2 pin function list Table 6-9 RA6T2 pin function list Pin number RA6T2 pin function Signal function PE02/TRCLK/CMPOUT0_C/GTOVLO_C/GTIOC7B_B/GTIOC8A_E/GT ARM debugger CPPO8/SCK0_B/DE0_D/SCK3_A/DE3_A/RSPCKB_C/CLKOUT_C PE03/TRDATA0/CMPOUT1_C/GTOWLO_C/GTIOC8A_B/GTIOC9A_E/ ARM debugger GTCPPO6/RXD0_B/CTS3_A/SSLB0_C/GTODFMA PE04/TRDATA1/CMPOUT2_C/GTOUUP_C/GTIOC8B_B/GTIOC7B_E/ ARM debugger GTCPPO9/TXD0_B/SS_CTS_RTS3_A/DE3_A/SSLB1_C/GTODFMB PE05/TRDATA2/CMPOUT3_C/GTOVUP_C/GTIOC9A_B/GTIOC8B_E/ ARM debugger GTCPPO2/SS_CTS_RTS0_B/DE0_B/RXD3_A/MISOB_C/GTODFMC...
  • Page 37 Renesas RA Family MCK-RA6T2 User's Manual Pin number RA6T2 pin function Signal function PB02/AN018 (AN118)/PGAIN3/IVCMP32 / IVCMP33/IRQ15DS INV2 U-phase current detection P002/AN019 (AN119)/PGAVSS3 INV2 PGAVSS_U PE08/AN020/AN120/ADTRG0_E/CMPOUT012_C/GTIV_B/GTIOC3A_ INV2 V-phase current B/GTETRGC/GTADSM0/SSLA3_C/KR00_E/GTODFMON detection PE09/AN021/AN121/ADTRG1_E/CMPOUT345_C/GTIW_B/GTIOC3B_ INV2 W-phase current B/GTETRGD/GTADSM1/CACREF_F/SSLA2_C/KR01_E detection PE10/AN022/AN122/GTOULO_B/GTIOC2A_B/GTIOC4A_C/GTIOC7A INV2 U-phase voltage...
  • Page 38 Renesas RA Family MCK-RA6T2 User's Manual Pin number RA6T2 pin function Signal function _C/GTIOC8B_F/RXD0_A/SDA1_C/RSPCKA_B/KR02_B/IRQ10_A (Upper) PA11/CMPOUT1_A/GTETRGD/GTIOC9B_A/GTETRGC/GTIOC3B_C/ INV2 PWM W-phase CTX0_A/CTS0_A/RXD1_C/MOSIA_B/KR03_B/IRQ11_A (Lower) PA12/ADTRG1_A/GTETRGB/GTCPPO0/GTCPPO2/GTADSM0/GTCP INV2 over current PO7/CACREF_A/CRX0_A/SS_CTS_RTS0_A/DE0_A/TXD1_C/MISOA detection/PFC over _B/KR04_B/IRQ12_A/GTODFMA current detection PA13/TMS/SWDIO/TMS/SWDIO/AGTWO0_A/SCK0_C/DE0_C/SS_CT ARM debugger S_RTS1_C/DE1_C VCL2 Power Power Power PA14/TCK/SWCLK/AGTWO1_A/TXD0_C/SCK9_B/DE9_B...

  • Page 39: Communication Board Specification

    Power supply Power of this product is supplied at 5V from USB connector. 7.1.2 USB communication This product is equipped with a USB type-C connector for communication with a PC when using Renesas Motor Workbench, etc. 7.1.3 Serial communication This board has two SCI connectors for serial communication with the target MCU when using Renesas Motor Workbench, etc.

  • Page 40: Design And Manufacture Information

    MCK-RA6T2 User's Manual 8. Design and Manufacture Information You can obtain information on the design and manufacture of this product from renesas.com. 9. Website and Support In order to learn, download tools and documents, apply technical support for RA family MCU and its kit, visit the below Web site.
  • Page 41 Renesas RA Family MCK-RA6T2 User's Manual Revision History MCK-RA6T2 User's Manual Rev. Date Description Page Summary 1.00 August 3, 2021 First edition R12UZ0091EJ0100 Rev 1.00 Page 38 of 38 August 3, 2021...
  • Page 42 MCK-RA6T2 User's Manual Publication Date: Rev 1.00 August 3, 2021 Published by: Renesas Electronics Corporation...
  • Page 43 MCK-RA6T2 User's Manual R12UZ0091EJ0100...
  • Page 44 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Renesas Electronics RTK0EMA270S00020BJ...

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