Renesas QB-RL78F12 User Manual
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Renesas QB-RL78F12 User Manual

Renesas QB-RL78F12 User Manual

In-circuit emulator
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QB-RL78F12
In-Circuit Emulator
Target Devices
RL78/F12
User's Manual
Rev.1.00
2011.9

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Summary of Contents for Renesas QB-RL78F12

  • Page 1 QB-RL78F12 In-Circuit Emulator User’s Manual Target Devices RL78/F12 Rev.1.00 2011.9...
  • Page 3 General Precautions for Handling This Product 1. Circumstances not covered by product guarantee • If the product was disassembled, altered, or repaired by the customer • If it was dropped, broken, or given another strong shock • Use at overvoltage, use outside guaranteed temperature range, storing outside guaranteed temperature range •...
  • Page 4 PDF file and specifying it in the “Find what:” field. To know the manipulations, command functions, and other software-related settings of the QB-RL78F12 → See the user’s manual of the debugger (supplied with the QB-RL78F12) to be used. Footnote for item marked with Note in the text Conventions...
  • Page 5 The related documents listed above are subject to change without notice. Be sure to use the latest version of each document for designing, etc. IECUBE is a registered trademark of Renesas Electronics Corporation in Japan and Germany. Windows is either registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries.

  • Page 6: Table Of Contents

    2.3.4 Precautions for handling NQ, YQ and SA ................27 2.3.5 Precautions for mounting IC using NQ and MA ...............28 2.4 Connecting QB-RL78F12 to Target System..................29 2.5 Notes on Power Supply and GND Pin Connection................31 2.6 Connecting USB Interface Cable and AC Adapter ................32 2.7 Switching Power On and Off.......................32...

  • Page 7: Chapter 1 General

    CHAPTER 1 GENERAL CHAPTER 1 GENERAL The QB-RL78F12 is an in-circuit emulator for emulating the RL78/F12. Hardware and software can be debugged efficiently in the development of systems in which the RL78/F12 is used. This manual descries basic setup procedures, hardware specifications, system specifications, and how to set switches.

  • Page 8: Hardware Specifications

    QB-RL78F12 In-Circuit Emulator CHAPTER 1 GENERAL 1.1 Hardware Specifications Table 1-1. QB-RL78F12 Hardware Specifications Parameter Specification Target device RL78/F12 Operating voltage 1.8～5.5V Operating 2.7 V  V  5.5 V：1～20 MHz Main High-speed frequency system system clock 1.8 V  V ...

  • Page 9: Names And Functions Of Hardware

    1.2 Names and Functions of Hardware Power switch Top View Bottom View TCN1 TCN2 TCN3 OSC1 POWER TARGET Side View Power supply connector USB connector Cooling fan Figure 1-1. Names of Parts of QB-RL78F12 R20UT0855EJ0100 Rev.1.00 Page 9 of 40 2011.09.27...
  • Page 10 This is a connector for the shipment inspection. It is not something that the user will need. (4) POWER (Red LED) This is an LED that shows whether the power supply of the QB-RL78F12 is switched on. LED State QB-RL78F12 State...

  • Page 11: System Specifications

    QB-RL78F12 In-Circuit Emulator CHAPTER 1 GENERAL 1.3 System Specifications This section shows the QB-RL78F12 system specifications. Table 1-2. QB-RL78F12 System Specifications Parameter Specification Emulation memory capacity Internal ROM 512 KB (MAX.) Internal RAM 61.75 KB (MAX.) Program execution Real-time execution function...

  • Page 12: System Configuration

    QB-RL78F12 In-Circuit Emulator CHAPTER 1 GENERAL 1.4 System Configuration This section shows the system configuration when using the QB-RL78F12 connected to a PC (Windows PC/AT compatible). Connection is possible even without optional products. Figure 1-2. System Configuration When devices are WQFN and 20 pin package <8>...
  • Page 13 QB-RL78F12 In-Circuit Emulator CHAPTER 1 GENERAL Remarks 1. Refer to 1.6 Package Contents for the purchase forms of the above products. 2. As for handling of connectors, refer to 2.3 Mounting and Connecting Connectors. 3. The part number of <4> differs depending on the region of use. See Table 1-5 Part Numbers of AC Adapter for IECUBE Classified by Region for the part numbers.

  • Page 14: System Configuration For Each Target Device

    CHAPTER 1 GENERAL 1.5 System Configuration for Each Target Device The following table lists the system configuration for each target device of the QB-RL78F12. The adapter and connector for each device, and common probe and adapter are sold separately. An exchange adapter, a YQ connector, a target connector, and an emulation probe are included, depending on the order product name.

  • Page 15: Package Contents

    Emulation probe QB-80-EP-01T RL78/F12 1.6 Package Contents The included products are described for each order product name. Products supplied with QB-RL78F12-ZZZ QB-RL78F12 USB interface cable (2 meters) Probe holder Online user registration card (warranty card and software contract in one)
  • Page 16 QB-RL78F12 In-Circuit Emulator CHAPTER 1 GENERAL Products supplied with QB-RL78F12-S48NA 1 to 5 Emulation probe QB-80-EP-01T Exchange adapter QB-48NA-EA-01S Target connector QB-48NA-TC-01S Products supplied with QB-RL78F12-T48FB 1 to 5 Emulation probe QB-80-EP-01T Exchange adapter QB-48FB-EA-01T YQ connector QB-48FB-YQ-01T Target connector...

  • Page 17: Ac Adapter For Iecube

    QB-COMMON-PW-TW Notes 1. Products are shipped only on order from each region. 2. Contact a distributor or a Renesas Electronics sales representative for information on regions other than the above. 3. Only the AC adapter usable in each region can be ordered R20UT0855EJ0100 Rev.1.00...

  • Page 18: Chapter 2 Setup Procedure

    CHAPTER 1 GENERAL CHAPTER 2 SETUP PROCEDURE This chapter explains the QB-RL78F12 setup procedure. Setup can be completed by performing installation setup in the order in which it appears in this chapter. Perform setup along the lines of the following procedure.

  • Page 19: Software Settings

    QB-RL78F12 In-Circuit Emulator CHAPTER 1 GENERAL 2.1 Software Settings. When connecting QB-RL78F12 with CubeSuite+, the IECUBE configuration data (Firmware for IECUBE) is downloaded from CubeSuite+. The IECUBE configuration data in the CubeSuite+ may not be the latest. Check the latest version information on the QB-RL78F12 release note.

  • Page 20: Clock Settings

    QB-RL78F12 In-Circuit Emulator CHAPTER 1 GENERAL 2.2 Clock Settings The following four types of clock settings are available. Each clock setting is listed below. Oscillation with the resonator on the target system is not supported. Therefore, the in-circuit emulator cannot emulate the oscillation operation of the clock on the target system.
  • Page 21 QB-RL78F12 In-Circuit Emulator CHAPTER 1 GENERAL (1) High-speed system clock The clock settings are listed below. Table 2-2. Settings for High-Speed System Clock Type of Clock to Be Used OSC1 CubeSuite+ Setting (a) When the clock generated within the emulator is used –...
  • Page 22 The clock generated from the oscillator mounted on the emulator is used. The selectable frequencies are same as those of the target device. To modify the clock setting, the acrylic board on the bottom of the QB-RL78F12 must be removed. The acrylic board can be removed by lifting it up.
  • Page 23 QB-RL78F12 In-Circuit Emulator CHAPTER 1 GENERAL Figure 2-3. Mapping of Oscillator to Socket Remark Insert the oscillator into the socket, take care for the pin 1 position. (2) Internal high-speed oscillation clock The debugger setting is not necessary. The use of the internal high-speed oscillation clock can be specified in the user program.
  • Page 24 QB-RL78F12 In-Circuit Emulator CHAPTER 1 GENERAL ) Subsystem clock The clock settings are listed below. Table 2-3. Settings for Subsystem Clock Type of Clock to Be Used CubeSuite+ Setting (a) When the clock generated within the emulator is used Generate by emulator...

  • Page 25: Mounting And Connecting Connectors

    QB-RL78F12 In-Circuit Emulator CHAPTER 1 GENERAL 2.3 Mounting and Connecting Connectors This section describes the methods of connecting the QB-RL78F12 and target system. Make connections with both the QB-RL78F12 and target system powered OFF. The following abbreviations are used in this section:...

  • Page 26: Mounting Yq To Nq

    QB-RL78F12 In-Circuit Emulator CHAPTER 1 GENERAL Mounting YQ to NQ 2.3.2 (1) After confirming that there are no broken or bent YQ contact pins, fit the YQ in the NQ and fasten it using the supplied YQGUIDE (for the fastening method, see the next step, (2)). If repeatedly inserting and removing, be sure to inspect the YQ pins before fitting.

  • Page 27: Precautions For Handling Nq, Yq And Sa

    QB-RL78F12 In-Circuit Emulator CHAPTER 1 GENERAL 2.3.4 Precautions for handling NQ, YQ and SA (1) When taking the NQ from the box, press down on the body and take out the sponge first. (2) Since the pins of the YQ are thin and easily bent, be careful. When inserting it in the NQ, confirm that there are no bent pins.

  • Page 28: Precautions For Mounting Ic Using Nq And Ma

    QB-RL78F12 In-Circuit Emulator CHAPTER 1 GENERAL 2.3.5 Precautions for mounting IC using NQ and MA (1) Confirm that there is no weld flash in the resin (sealant part) of the IC. If there is weld flash, remove it using a knife or the like.

  • Page 29: Connecting Qb-Rl78F12 To Target System

    There are three GND wires in the emulation probe. Connect them to the QB-RL78F12 and target system. <1> Fasten the GND wire on the QB-RL78F12 side of the emulation probe to the nut on the bottom of the QB-RL78F12 using a #0 or #1 Phillips precision screwdriver (connection of B to A in Figure 2-5).
  • Page 30 QB-RL78F12 In-Circuit Emulator CHAPTER 1 GENERAL <3> Connect the exchange adapter and emulation probe to the target connector. <4> Connect the GND wires on the target system side of the emulation probe to the target system GND. If a pin or screw is fastened to the target system GND, remove the transparent terminal cover on the end of the GND wire and fasten the Y terminal of the GND wire to the target system (C in Figure 2-5).

  • Page 31: Notes On Power Supply And Gnd Pin Connection

    <2> Be sure to connect the GND wire of the emulation probe to the QB-RL78F12 and the target system. If it cannot be connected, the impedance of the cable is unstable and could bring about lowering of signal transmission characteristics or distortion of the output waveform for an input waveform.

  • Page 32: Connecting Usb Interface Cable And Ac Adapter

    2.6 Connecting USB Interface Cable and AC Adapter Plug the USB interface cable supplied with the QB-RL78F12 into the USB connector of the host machine, and plug the other side into the USB connector on the rear of the QB-RL78F12.

  • Page 33: Chapter 3 Settings At Product Shipment

    QB-RL78F12 In-Circuit Emulator CHAPTER 3 SETTINGS AT PRODUCT SHIPMENT CHAPTER 3 SETTINGS AT PRODUCT SHIPMENT Table 3-1. Settings at Shipment Item Setting Remarks Note Not mounted Oscillator can be mounted OSC1 Power switch Set to OFF at shipment. Note The oscillation circuit using an oscillation cannot be used.

  • Page 34: Chapter 4 Cautions

    When debugging is performed by connecting the QB-RL78F12 to the target system, the QB-RL78F12 emulates the target device as if it operates in the target system. However, the target device and the QB-RL78F12 operate differently in the following ways. Consequently, the target device should be used for final evaluation before launching mass production, and the customer is to be responsible for judging the appropriateness of applying the QB-RL78F12.
  • Page 35 QB-RL78F12 In-Circuit Emulator CHAPTER 4 CAUTIONS - P121, and P122 pins The input characteristics of the P121, and P122 pins differ between the target device and emulator. Table 4-1. Input Characteristics of P121 and P122 Pins Item Input Characteristics of P121 and P122 Pins...
  • Page 36 QB-RL78F12 In-Circuit Emulator CHAPTER 4 CAUTIONS - The detection voltage value of the voltage detector (LVD) The V value of the detection voltage differs from that of the target device. LVIH Table 4-4. The detection voltage Target device IECUBE Rising edge...

  • Page 37: Debugging Note

    After power application, a program will be executed for the target device mounted in the target system when reset is released. However, with the QB-RL78F12, the program does not start until an operation to start execution is performed after the program is downloaded using the debugger.
  • Page 38 QB-RL78F12 In-Circuit Emulator User’s Manual September 27 , 2011 Rev.1.00 Publication Date: Published by: Renesas Electronics Corporation...
  • Page 40 QB-RL78F12 In-Circuit Emulator User’s Manual R20UT0855EJ0100...
  • Page 41 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Renesas Electronics QB-20SP-EA-03T...

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