Renesas QB-RL78G14 User Manual
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Renesas QB-RL78G14 User Manual

Renesas QB-RL78G14 User Manual

In-circuit emulator
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QB-RL78G14
In-Circuit Emulator
Target Devices
RL78/G14
User's Manual
Rev.2.00
2012.2

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Summary of Contents for Renesas QB-RL78G14

  • Page 1 ｖ QB-RL78G14 In-Circuit Emulator User’s Manual Target Devices RL78/G14 Rev.2.00 2012.2...
  • 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-RL78G14 → See the user’s manual of the debugger (supplied with the QB-RL78G14) to be used. Conventions Note:...
  • 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

    2.4.4 Precautions for handling NQ, YQ, SA, and CA ................30 2.4.5 Precautions for mounting IC using NQ and MA ...............31 2.5 Connecting QB-RL78G14 to Target System ..................32 2.6 Notes on Power Supply and GND Pin Connection................34 2.7 Connecting USB Interface Cable and AC Adapter ................35 2.8 Switching Power On and Off.......................35...

  • Page 7: Chapter 1 General

    CHAPTER 1 GENERAL CHAPTER 1 GENERAL The QB-RL78G14 is an in-circuit emulator for emulating the RL78/G14. Hardware and software can be debugged efficiently in the development of systems in which the RL78/G14 is used. This manual descries basic setup procedures, hardware specifications, system specifications, and how to set switches.

  • Page 8: Hardware Specifications

    QB-RL78G14 In-Circuit Emulator CHAPTER 1 GENERAL 1.1 Hardware Specifications Table 1-1. QB-RL78G14 Hardware Specifications Parameter Specification Target device RL78/G14 Operating voltage 1.6 to 5.5 V 2.7 V  V  5.5 V : 1 to 20 MHz Operating Main High-speed 1.8 V ...
  • Page 9 QB-RL78G14 In-Circuit Emulator CHAPTER 1 GENERAL Note1 112mm Note2 108mm 58mm Note3 adapter Rear space Note4 adapter Front space Notes 1. Does not include projection of power switch 2. Includes projection of screw that fixes rear space adapter 3. Rear space adapter can adjust the height from 30 mm (longest) to 0 mm (shortest) 4.

  • Page 10: Names And Functions Of Hardware

    1.2 Names and Functions of Hardware Top View Bottom View TCN1 TCN2 TCN3 OSC1 POWER TARGET (Red LED) (Green LED) Side View Power supply connector Power switch USB connector Cooling fan Figure 1-1. Names of Parts of QB-RL78G14 R20UT0765EJ0200 Rev.2.00 Page 10 of 44 2012.02.24...
  • Page 11 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-RL78G14 is switched on. LED State QB-RL78G14 State...

  • Page 12: System Specifications

    QB-RL78G14 In-Circuit Emulator CHAPTER 1 GENERAL 1.3 System Specifications This section shows the QB-RL78G14 system specifications. Table 1-2. QB-RL78G14 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 13: System Configuration

    QB-RL78G14 In-Circuit Emulator CHAPTER 1 GENERAL 1.4 System Configuration This section shows the system configuration when using the QB-RL78G14 connected to a PC (Windows PC/AT compatible). Connection is possible even without optional products. Figure 1-2. System Configuration < 1 >...
  • Page 14 QB-RL78G14 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 (When Using S Type) or 2.4 Mounting and Connecting Connectors (When Using T Type).

  • Page 15: 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-RL78G14. 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 16: Package Contents

    QB-RL78G14 In-Circuit Emulator CHAPTER 1 GENERAL 1.6 Package Contents The included products are described for each order product name. Products supplied with QB-RL78G14-ZZZ QB-RL78G14 USB interface cable (2 meters) Online user registration card (warranty card and software contract in one)
  • Page 17 QB-RL78G14 In-Circuit Emulator CHAPTER 1 GENERAL Products supplied with QB-RL78G14-T44FP 1 to 5 Emulation probe QB-80-EP-01T Exchange adapter QB-44FP-EA-01T YQ connector QB-44FP-YQ-01T Target connector QB-44FP-NQ-01T Products supplied with QB-RL78G14-S48NA 1 to 5 Emulation probe QB-80-EP-01T Exchange adapter QB-48NA-EA-01S Target connector QB-48NA-TC-01S...
  • Page 18 QB-RL78G14 In-Circuit Emulator CHAPTER 1 GENERAL Products supplied with QB-RL78G14-T64FP 1 to 5 Emulation probe QB-80-EP-01T Exchange adapter QB-64FP-EA-01T YQ connector QB-64FP-YQ-01T Target connector QB-64FP-NQ-01T Products supplied with QB-RL78G14-T64LA 1 to 5 Emulation probe QB-80-EP-01T Exchange adapter QB-64LA-EA-01T Target connector QB-64LA-NQ-01T...

  • Page 19: 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 R20UT0765EJ0200 Rev.2.00...

  • Page 20: Chapter 2 Setup Procedure

    CHAPTER 1 GENERAL CHAPTER 2 SETUP PROCEDURE This chapter explains the QB-RL78G14 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 21: Software Settings

    QB-RL78G14 In-Circuit Emulator CHAPTER 1 GENERAL 2.1 Software Settings Check the user's manual for the debugger that will be used. 2.2 Clock Settings The IECUBE clock must be set to the clock used by the target device. For details about how to set the clock, check the user's manual for the debugger that will be 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-RL78G14 must be removed. The acrylic board can be removed by lifting it up.
  • Page 23 QB-RL78G14 In-Circuit Emulator CHAPTER 1 GENERAL Figure 2-1. Acrylic Board Removal Method Note As an oscillator to be mounted in the OSC1 socket in the emulator, use the one that satisfies the following specifications. - Supply voltage: 5.0 V - Output level: CMOS Note An oscillator that uses a resonator cannot be used.
  • Page 24 QB-RL78G14 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 This method uses the clock inside the emulator by configuring the use of the high-speed oscillation clock in the user program.

  • Page 25: Mounting And Connecting Connectors (When Using S Type)

    CHAPTER 1 GENERAL 2.3 Mounting and Connecting Connectors (When Using S Type) This section describes the methods of connecting the QB-RL78G14 and target system. Make connections with both the QB-RL78G14 and target system powered OFF. The following abbreviations are used in this section:...

  • Page 26: Mating Thetc To Ea

    QB-RL78G14 In-Circuit Emulator CHAPTER 1 GENERAL 2.3.2 Mating theTC to EA Mate the TC and EA by following the procedure below. (1) Check the orientation of pin 1, align the TC guide pin to the guide hole at the tip of the EA flexible printed circuit (FPC), and then insert it.

  • Page 27: General Precautions When Using The Ea, Tc

    QB-RL78G14 In-Circuit Emulator CHAPTER 1 GENERAL 2.3.3 General Precautions when Using the EA, TC (1) Causes of connector conductivity problems (a) When flux gets inside the connector when mounting the TC Since flux easily rises into the connector, if it gets into the connector, completely wash it out using a solvent such as alcohol.

  • Page 28: Mounting And Connecting Connectors (When Using T Type)

    CHAPTER 1 GENERAL 2.4 Mounting and Connecting Connectors (When Using T Type) This section describes the methods of connecting the QB-RL78G14 and target system. Make connections with both the QB-RL78G14 and target system powered OFF. The following abbreviations are used in this section:...

  • Page 29: Mounting Yq To Nq

    QB-RL78G14 In-Circuit Emulator CHAPTER 1 GENERAL 2.4.2 Mounting YQ to NQ (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 30: Precautions For Handling Nq, Yq, Sa, And Ca

    QB-RL78G14 In-Circuit Emulator CHAPTER 1 GENERAL 2.4.4 Precautions for handling NQ, YQ, SA, and CA (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 31: Precautions For Mounting Ic Using Nq And Ma

    QB-RL78G14 In-Circuit Emulator CHAPTER 1 GENERAL 2.4.5 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 32: Connecting Qb-Rl78G14 To Target System

    There are three GND wires in the emulation probe. Connect them to the QB-RL78G14 and target system. <1> Fasten the GND wire on the QB-RL78G14 side of the emulation probe to the nut on the bottom of the QB-RL78G14 using a #0 or #1 Phillips precision screwdriver (connection of B to A in Figure 2-8).
  • Page 33 QB-RL78G14 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 2-8).

  • Page 34: Notes On Power Supply And Gnd Pin Connection

    <2> Be sure to connect the GND wire of the emulation probe to the QB-RL78G14 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 35: Connecting Usb Interface Cable And Ac Adapter

    2.7 Connecting USB Interface Cable and AC Adapter Plug the USB interface cable supplied with the QB-RL78G14 into the USB connector of the host machine, and plug the other side into the USB connector on the rear of the QB-RL78G14.

  • Page 36: Chapter 3 Settings At Product Shipment

    QB-RL78G14 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 37: Chapter 4 Cautions

    When debugging is performed by connecting the QB-RL78G14 to the target system, the QB-RL78G14 emulates the target device as if it operates in the target system. However, the target device and the QB-RL78G14 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-RL78G14.
  • Page 38 QB-RL78G14 In-Circuit Emulator CHAPTER 4 CAUTIONS - Supplying negative reference voltage to the A/D Converter When setting supplying the negative reference voltage as AVREFM (ADREFM=1), VSS is supplied to AVREFM pin. - 3-wire serial (CSI) mulating the 3-wired serial I/O (CSI) whose baud rate is 16 Mbps or 12 Mbps...
  • Page 39 QB-RL78G14 In-Circuit Emulator CHAPTER 4 CAUTIONS - TTL input buffer characteristics If the port input mode register (PIM) is used to set the input of a pin that can be set for the TTL buffer to the TTL level, the high-level input voltage characteristics differ between the target device and emulator. See Table 4-3 for details.

  • Page 40: 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-RL78G14, the program does not start until an operation to start execution is performed after the program is downloaded using the debugger.
  • Page 41 REVISION HISTORY Revisions up to the previous edition are shown below. The “Applied to” column indicates the chapter in each edition to which the revision was applied. Edition Description Applied to 1.1 Hardware Specifications CHAPTER 1 GENERAL - Change of Table 1-1 edition 1.4 System Configuration - Change of Figure 1-2...
  • Page 42 QB-RL78G14 In-Circuit Emulator User’s Manual Aug 3 , 2011 Rev.1.00 Publication Date: Feb 24 , 2012 Rev.2.00 Published by: Renesas Electronics Corporation...
  • Page 44 QB-RL78G14 In-Circuit Emulator User’s Manual R20UT0765EJ0200...
  • Page 45 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Renesas Electronics QB-30SP-EA-03T QB-32FP-EA-01T QB-32NA-EA-01S QB-64FA-EA-01T QB-64FA-HQ-01T QB-64FA-NQ-01T QB-64FA-YQ-01T QB-64FP-EA-01T QB-64FP-HQ-01T QB-64FP-NQ-01T QB-64FP-YQ-01T QB-64LA-EA-01T QB- 64LA-NQ-01T QB-RL78G14-ZZZ...

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