User’s Manual IE-78048-NS-EM1 Emulation Board Target Device µPD78044F Subseries µPD78044H Subseries Document No. U14768EJ1V0UM00 (1st edition) Date Published July 2000 N CP(K) 2000 © Printed in Japan [MEMO] 2 User’s Manual U14768EJ1V0UM00 Windows is either a registered trademark or a trademark of Microsoft Corporation in the United States and/or other countries. PC/AT is a trademark of International Business Machines Corporation. • The information in this document is current as of July, 2000. The information is subject to change without notice. For actual design-in, refer to the latest publications of NEC's data sheets or data books, etc., for the most up-to-date specifications of NEC semiconductor products. Not all products and/or types are available in every country. Please check with an NEC sales representative for availability and additional information. • No part of this document may be copied or reproduced in any form or by any means without prior written consent of NEC. NEC assumes no responsibility for any errors that may appear in this document. • NEC does not assume any liability for infringement of patents, copyrights or other intellectual property rights of third parties by or arising from the use of NEC semiconductor products listed in this document or any other liability arising from the use of such products. No license, express, implied or otherwise, is granted under any patents, copyrights or other intellectual property rights of NEC or others. • Descriptions of circuits, software and other related information in this document are provided for illustrative purposes in semiconductor product operation and application examples. The incorporation of these circuits, software and information in the design of customer's equipment shall be done under the full responsibility of customer. NEC assumes no responsibility for any losses incurred by customers or third parties arising from the use of these circuits, software and information. • While NEC endeavours to enhance the quality, reliability and safety of NEC semiconductor products, customers agree and acknowledge that the possibility of defects thereof cannot be eliminated entirely. To minimize risks of damage to property or injury (including death) to persons arising from defects in NEC semiconductor products, customers must incorporate sufficient safety measures in their design, such as redundancy, fire-containment, and anti-failure features. • NEC semiconductor products are classified into the following three quality grades: "Standard", "Special" and "Specific". The "Specific" quality grade applies only to semiconductor products developed based on a customer-designated "quality assurance program" for a specific application. The recommended applications of a semiconductor product depend on its quality grade, as indicated below. Customers must check the quality grade of each semiconductor product before using it in a particular application. "Standard": Computers, office equipment, communications equipment, test and measurement equipment, audio and visual equipment, home electronic appliances, machine tools, personal electronic equipment and industrial robots "Special": Transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster systems, anti-crime systems, safety equipment and medical equipment (not specifically designed for life support) "Specific": Aircraft, aerospace equipment, submersible repeaters, nuclear reactor control systems, life support systems and medical equipment for life support, etc. The quality grade of NEC semiconductor products is "Standard" unless otherwise expressly specified in NEC's data sheets or data books, etc. If customers wish to use NEC semiconductor products in applications not intended by NEC, they must contact an NEC sales representative in advance to determine NEC's willingness to support a given application. (Note) (1) "NEC" as used in this statement means NEC Corporation and also includes its majority-owned subsidiaries. (2) "NEC semiconductor products" means any semiconductor product developed or manufactured by or for NEC (as defined above). M8E 00. 4 User’s Manual U14768EJ1V0UM00 3 Regional Information Some information contained in this document may vary from country to country. Before using any NEC product in your application, pIease contact the NEC office in your country to obtain a list of authorized representatives and distributors. They will verify: • Device availability • Ordering information • Product release schedule • Availability of related technical literature • Development environment specifications (for example, specifications for third-party tools and components, host computers, power plugs, AC supply voltages, and so forth) • Network requirements In addition, trademarks, registered trademarks, export restrictions, and other legal issues may also vary from country to country. NEC Electronics Inc. (U.S.) NEC Electronics (Germany) GmbH NEC Electronics Hong Kong Ltd. Santa Clara, California Tel: 408-588-6000 800-366-9782 Fax: 408-588-6130 800-729-9288 Benelux Office Eindhoven, The Netherlands Tel: 040-2445845 Fax: 040-2444580 Hong Kong Tel: 2886-9318 Fax: 2886-9022/9044 NEC Electronics (France) S.A. Velizy-Villacoublay, France Tel: 01-30-67 58 00 Fax: 01-30-67 58 99 Seoul Branch Seoul, Korea Tel: 02-528-0303 Fax: 02-528-4411 NEC Electronics (France) S.A. NEC Electronics Singapore Pte. Ltd. Milton Keynes, UK Tel: 01908-691-133 Fax: 01908-670-290 Spain Office Madrid, Spain Tel: 91-504-2787 Fax: 91-504-2860 United Square, Singapore 1130 Tel: 65-253-8311 Fax: 65-250-3583 NEC Electronics Italiana s.r.l. NEC Electronics (Germany) GmbH Milano, Italy Tel: 02-66 75 41 Fax: 02-66 75 42 99 Scandinavia Office Taeby, Sweden Tel: 08-63 80 820 Fax: 08-63 80 388 NEC Electronics (Germany) GmbH Duesseldorf, Germany Tel: 0211-65 03 02 Fax: 0211-65 03 490 NEC Electronics (UK) Ltd. NEC Electronics Hong Kong Ltd. NEC Electronics Taiwan Ltd. Taipei, Taiwan Tel: 02-2719-2377 Fax: 02-2719-5951 NEC do Brasil S.A. Electron Devices Division Rodovia Presidente Dutra, Km 214 07210-902-Guarulhos-SP Brasil Tel: 55-11-6465-6810 Fax: 55-11-6465-6829 J99.1 4 User’s Manual U14768EJ1V0UM00 INTRODUCTION Product Overview The IE-78048-NS-EM1 is designed to be used with the IE-78K0-NS to debug the following target devices that belong to the 78K/0 Series of 8-bit single-chip microcontrollers. Target Readers • µPD78044F Subseries: µPD78042F, 78043F, 78044F, 78045F • µPD78044H Subseries: µPD78044H, 78045H, 78046H This manual is intended for engineers who will use the IE-78048-NS-EM1 with the IE78K0-NS to perform system debugging. Engineers who use this manual are expected to be thoroughly familiar with the target device’s functions and use methods and to be knowledgeable about debugging. Organization When using the IE-78048-NS-EM1, refer to not only this manual (supplied with the IE78048-NS-EM1) but also the manual that is supplied with the IE-78K0-NS. IE-78K0-NS User’s Manual • Basic specifications IE-78048-NS-EM1 User’s Manual • General • System configuration • Part names • External interface functions • Installation • Differences between target devices and target interface circuits Purpose This manual’s purpose is to explain various debugging functions that can be performed when using the IE-78048-NS-EM1. User’s Manual U14768EJ1V0UM00 5 Terminology The meanings of certain terms used in this manual are listed below. Term Meaning Emulation device This is a general term that refers to the device in the emulator that is used to emulate the target device. It includes the emulation CPU. Emulation CPU This is the CPU block in the emulator that is used to execute user-generated programs. Target device This is the device (real chip) that is the target for emulation. Target system This includes the target program and the hardware provided by the user. narrowly, it includes only the hardware. IE system This refers to the combination of the IE-78K0-NS and the IE-78048-NS-EM1. Conventions Related Documents When defined Data significance: Higher digits on the left and lower digits on the right Note: Footnote for item marked with Note in the text Caution: Information requiring particular attention Remark: Supplementary information The related documents (user’s manuals) indicated in this publication may include preliminary versions. However, preliminary versions are not marked as such. Document Name Caution IE-78K0-NS U13731E IE-78048-NS-EM1 This manual ID78K0-NS Integrated Debugger Reference Windows™ Based U12900E µPD78044F Subseries U10908E µPD78044H Subseries U11756E The documents listed above are subject to change without notice. Be sure to use the latest documents when designing. 6 Document Number User’s Manual U14768EJ1V0UM00 CONTENTS CHAPTER 1 1.1 1.2 1.3 GENERAL ...........................................................................................................................11 System Configuration .................................................................................................................12 Hardware Configuration .............................................................................................................14 Basic Specifications....................................................................................................................15 CHAPTER 2 2.1 PART NAMES.....................................................................................................................17 Parts of Main Unit ........................................................................................................................18 CHAPTER 3 3.1 3.2 3.3 3.4 3.5 INSTALLATION ..................................................................................................................19 Connection...................................................................................................................................20 Clock Settings..............................................................................................................................21 3.2.1 Overview of clock settings ............................................................................................................. 21 3.2.2 Main system clock settings............................................................................................................ 24 3.2.3 Subsystem clock settings .............................................................................................................. 29 Mask Option Settings..................................................................................................................34 3.3.1 Mask option setting by debugger (ID78K0-NS) ............................................................................. 34 3.3.2 Mask option setting by DIP switch................................................................................................. 34 External Trigger ...........................................................................................................................37 Switch and Jumper Settings ......................................................................................................38 CHAPTER 4 DIFFERENCES BETWEEN TARGET DEVICES AND TARGET INTERFACE CIRCUITS......................................................................................................39 APPENDIX EMULATION PROBE PIN ASSIGNMENT TABLE ...............................................................45 User’s Manual U14768EJ1V0UM00 7 LIST OF FIGURES Figure No. Title Page 1-1 System Configuration ............................................................................................................................ 12 1-2 Basic Hardware Configuration ............................................................................................................... 14 2-1 IE-78048-NS-EM1 Part Names .............................................................................................................. 18 3-1 Connection of Emulation Probe .............................................................................................................. 20 3-2 External Circuits Used as System Clock Oscillator ................................................................................... 21 3-3 When Using Clock That Is Already Mounted on Emulation Board (Main System Clock)............................... 22 3-4 When Using Clock That Is Already Mounted on Emulation Board (Subsystem Clock) ................................. 22 3-5 When Using User-Mounted Clock (Main System Clock) ........................................................................... 23 3-6 When Using User-Mounted Clock (Subsystem Clock) .............................................................................. 23 3-7 When Using an External Clock............................................................................................................... 24 3-8 Connections on Parts Board (When Using Main System Clock or User-Mounted Clock) ............................. 25 3-9 Crystal Oscillator (When Using Main System Clock or User-Mounted Clock) .............................................. 27 3-10 Pin Alignment of Crystal Oscillator and Socket ........................................................................................ 27 3-11 Connections on Parts Board (When Using Subsystem Clock or User-Mounted Clock) ................................ 30 3-12 Crystal Oscillator (When Using Subsystem Clock or User-Mounted Clock) ................................................ 32 3-13 Pin Alignment of Crystal Oscillator and Socket ........................................................................................ 32 3-14 Port 12 Mask Option Setting (At Shipment) ............................................................................................. 34 3-15 Port 11 Mask Option Setting (At Shipment) ............................................................................................. 35 3-16 Port 10 Mask Option Setting (At Shipment) ............................................................................................. 35 3-17 Port 9 Mask Option Setting (At Shipment) ............................................................................................... 36 3-18 Port 8 Mask Option Setting (At Shipment) ............................................................................................... 36 3-19 External Trigger Input Position ............................................................................................................... 37 3-20 S1 Setting ............................................................................................................................................ 38 4-1 Equivalent Circuit of Emulation Circuit ..............................................................................................................41 8 User’s Manual U14768EJ1V0UM00 LIST OF TABLES Table No. 1-1 Title Page Basic Specifications...............................................................................................................................15 3-1 Main System Clock Settings ...................................................................................................................24 3-2 Subsystem Clock Settings ......................................................................................................................29 3-3 Jumper Setting on IE-78K0-NS ...............................................................................................................38 A-1 NP-80GF Pin Assignments .....................................................................................................................45 User’s Manual U14768EJ1V0UM00 9 [MEMO] 10 User’s Manual U14768EJ1V0UM00 CHAPTER 1 GENERAL The IE-78048-NS-EM1 is a development tool for efficient debugging of hardware or software when using one of the following target devices that belong to the 78K/0 Series of 8-bit single-chip microcontrollers. This chapter describes the IE-78048-NS-EM1’s system configuration and basic specifications. • Target device • µPD78044F Subseries • µPD78044H Subseries User’s Manual U14768EJ1V0UM00 11 CHAPTER 1 GENERAL 1.1 System Configuration Figure 1-1 illustrates the IE-78048-NS-EM1’s system configuration. Figure 1-1. System Configuration Device fileNote 1 (sold separately) Debugger ID78K0-NS (sold separately) Control software Host machine PC-9800 Series, IBM PC/AT™ or compatibles Interface board IE-70000-98-IF-C (sold separately) Interface board IE-70000-PC-IF-C (sold separately) Interface board IE-70000-PCI-IF (-A) (sold separately) Interface card or Interface cable Interface cable (NS IF Cable) IE-78K0-NS (sold separately) In-circuit emulator NS CARD Cable MC CARD Cable IE-70000-CD-IF-A (sold separately) FG Cable IE-78048-NS-EM1 (This product) AC adapter IE-70000-MC-PS-B (sold separately) Emulation probeNote 2 (sold separately) Conversion socket/conversion adapterNote 3 (sold separately) 12 User’s Manual U14768EJ1V0UM00 CHAPTER 1 GENERAL Notes 1. The device file is as follows, in accordance with the subseries. µS××××DF78044: µPD78044F, 78044H Subseries 2. The emulation probe is as follows. NP-80GF: 80-pin plastic QFP (GF type) The NP-80GF is a product of Naito Densei Machida Mfg. Co., Ltd. For further information, contact Naito Densei Machida Mfg. Co., Ltd. (TEL: +81-44-822-3813) 3. The conversion socket/conversion adapter are as follows, in accordance with the package. EV-9200G-80: 80-pin plastic QFP (GF type) User’s Manual U14768EJ1V0UM00 13 CHAPTER 1 GENERAL 1.2 Hardware Configuration Figure 1-2 shows the IE-78048-NS-EM1’s position in the basic hardware configuration. Figure 1-2. Basic Hardware Configuration Dedicated bus interface IE system IE-78K0-NS Host machine Interface board (sold separately) 78K0 main board Interface card (sold separately) 14 User’s Manual U14768EJ1V0UM00 IE-78048-NS-EM1 Emulation board (This product) Emulation probe (sold separately) CHAPTER 1 GENERAL 1.3 Basic Specifications The IE-78048-NS-EM1’s basic specifications are listed in Table 1-1. Table 1-1. Basic Specifications Parameter Description Target device µPD78044F, 78044H Subseries System clock Main system clock: 5 MHz Subsystem clock: 32.768 kHz Clock supply External: Pulse input Internal: Mounted on the emulation board Low voltage support 3 to 5.5 V (same as the target device) User’s Manual U14768EJ1V0UM00 15 [MEMO] 16 User’s Manual U14768EJ1V0UM00 CHAPTER 2 PART NAMES This chapter introduces the parts of the IE-78048-NS-EM1 main unit. The packing box contains the emulation board (IE-78048-NS-EM1), packing list, user’s manual, and guarantee card. If there are any missing or damaged items, please contact an NEC sales representative. Fill out and return the guarantee card that comes with the main unit. User’s Manual U14768EJ1V0UM00 17 CHAPTER 2 PART NAMES 2.1 Parts of Main Unit Figure 2-1. IE-78048-NS-EM1 Part Names SUB CLK Subsystem clock SUB CLK S1 IE-78048-NS-EM1 S2 S3 S9 S4 MAIN CLK S7 S8 S15 Probe connector CN5 80GF XT1 S13 S14 USER LED XT1 Main system clock MAIN CLK µ PD78P048AKL-T CN5 µ PD78P018FLP S16 S17 S18 18 S20 S21 EXT OUT S19 EXT IN User’s Manual U14768EJ1V0UM00 CHAPTER 3 INSTALLATION This chapter describes methods for connecting the IE-78048-NS-EM1 to the IE-78K0-NS, emulation probe, etc. Mode setting methods are also described. Caution Connecting or removing components to or from the target system, or making switch or other setting changes must be carried out after the power supply to both the IE system and the target system has been switched OFF. User’s Manual U14768EJ1V0UM00 19 CHAPTER 3 3.1 INSTALLATION Connection (1) Connection with IE-78K0-NS main unit See the IE-78K0-NS User’s Manual (U13731E) for a description of how to connect the IE-78048-NS-EM1 to the IE-78K0-NS. (2) Connection with emulation probe See the IE-78K0-NS User’s Manual (U13731E) for a description of how to connect an emulation probe to the IE78048-NS-EM1. On this board, connect the emulation probe to CN5. Caution Incorrect connection may damage the IE system. Be sure to read the emulation probe’s user’s manual for a detailed description of the connection method. Figure 3-1. Connection of Emulation Probe Emulation probe (sold separately) CN5 80GF Emulation board (IE-78048-NS-EM1) Main board (IE-78K0-NS) 20 User’s Manual U14768EJ1V0UM00 CHAPTER 3 3.2 INSTALLATION Clock Settings 3.2.1 Overview of clock settings The main system and subsystem clocks to be used during debugging can be selected from (1) to (3) below. (1) Clock that is already mounted on emulation board (2) Clock that is mounted by user (3) External clock If the target system includes an internal clock, select either “(1) Clock that is already mounted on emulation board” or “(2) Clock that is mounted by user”. For an internal clock, a resonator is connected to the target device and the target device’s internal oscillator is used. An example of the external circuit is shown in part (a) of Figure 3-2. During emulation, the resonator that is mounted on the target system is not used. Instead, the clock that is mounted on the emulation board installed for the IE-78K0-NS is used. If the target system includes an external clock, select “(3) External clock”. For an external clock, a clock signal is supplied from outside the target device and the target device’s internal oscillator is not used. An example of the external circuit is shown in part (b) of Figure 3-2. Caution The IE system will be hung-up if the main system clock is not supplied normally. Moreover, be sure to input a rectangular wave as the clock from the target. The IE system does not operate if the crystal resonator is connected to X1 (main system clock) and XT1 (subsystem clock). Figure 3-2. External Circuits Used as System Clock Oscillator (a) Internal clock (b) External clock Target device X1 or XT1 Target device External clock X2 or XT2 User’s Manual U14768EJ1V0UM00 X1 or XT1 X2 or XT2 21 CHAPTER 3 INSTALLATION (1) Clock that is already mounted on emulation board (a) For main system clock A crystal oscillator (MAIN CLK) is already mounted on the emulation board. Its frequency is 5.0 MHz. Figure 3-3. When Using Clock That Is Already Mounted on Emulation Board (Main System Clock) IE-78K0-NS Target system IE-78048-NS-EM1 Mounted oscillator (to be used) Emulation probe Resonator (not used) Remark The clock that is supplied by the IE-78048-NS-EM1’s oscillator (encircled in the figure) is used. (b) For subsystem clock A crystal resonator (XT1) is already mounted on the emulation board. Its frequency is 32.768 kHz. Figure 3-4. When Using Clock That Is Already Mounted on Emulation Board (Subsystem Clock) IE-78K0-NS Target system IE-78048-NS-EM1 Emulation probe Mounted resonator (to be used) Remark Resonator (not used) The clock that is supplied by the IE-78048-NS-EM1’s resonator (encircled in the figure) is used. 22 User’s Manual U14768EJ1V0UM00 CHAPTER 3 INSTALLATION (2) Clock that is mounted by user The user is able to mount any clock supported by the set specifications on the IE-78048-NS-EM1. (a) For main system clock Remove the crystal oscillator (MAIN CLK) that is already mounted on the emulation board, and mount either the parts board on which the resonator to be used is mounted or an oscillator. This method is useful when using a different frequency from that of the pre-mounted clock. Figure 3-5. When Using User-Mounted Clock (Main System Clock) IE-78K0-NS IE-78048-NS-EM1 Parts board + resonator or oscillator Remark Target system Emulation probe Resonator (not used) The clock that is supplied by the IE-78048-NS-EM1’s resonator or oscillator (encircled in the figure) is used. (b) For subsystem clock Mount the resonator to be used on the parts board (SUB CLK) that is already mounted on the emulation board. Alternatively, remove the parts board and mount an oscillator. Figure 3-6. When Using User-Mounted Clock (Subsystem Clock) IE-78K0-NS Target system IE-78048-NS-EM1 Parts board + resonator or oscillator Remark Emulation probe Resonator (not used) The clock that is supplied by the IE-78048-NS-EM1’s resonator or oscillator (encircled in the figure) is used. User’s Manual U14768EJ1V0UM00 23 CHAPTER 3 INSTALLATION (3) External clock An external clock connected to the target system can be used via an emulation probe. Figure 3-7. When Using an External Clock IE-78K0-NS Target system IE-78048-NS-EM1 Emulation probe Clock generator (to be used) Remark The clock supplied by the target system’s clock generator (encircled in the figure) is used. 3.2.2 Main system clock settings Table 3-1. Main System Clock Settings Frequency of Main System Clock IE-78048-NS-EM1 MAIN CLK Socket When using clock that is already mounted on emulation board 5.0 MHz Oscillator used When using clock mounted by user Other than 5.0 MHz Oscillator assembled by user When using external clock Caution Oscillator (not used) CPU Clock Source Selection (ID) Internal External When using an external clock, open the configuration dialog box when starting the integrated debugger (ID78K0-NS) and select “External” in the area (Clock) for selecting the CPU’s clock source (this selects the user’s clock). Remark When the IE-78048-NS-EM1 is shipped, the settings for “when using clock that is already mounted on emulation board” are preset. (1) When using clock that is already mounted on emulation board When the IE-78048-NS-EM1 is shipped, a 5.0 MHz crystal oscillator is already mounted in the IE-78048-NSEM1’s MAIN CLK socket. When using the factory-set mode settings, there is no need to make any other hardware settings. When starting the integrated debugger (ID78K0-NS), open the configuration dialog box and select “Internal” in the area (Clock) for selecting the CPU’s clock source (this selects the emulator’s internal clock). 24 User’s Manual U14768EJ1V0UM00 CHAPTER 3 INSTALLATION (2) When using clock mounted by user The settings described under either (a) or (b) are required, depending on the type of clock to be used. When starting the integrated debugger (ID78K0-NS), open the configuration dialog box and select “Internal” in the area (Clock) for selecting the CPU’s clock source (this selects the emulator’s internal clock). (a) When using a ceramic resonator or crystal resonator • Items to be prepared • Parts board (supplied with IE-78K0-NS) • Capacitor CA • Ceramic resonator or crystal resonator • Capacitor CB • Resistor Rx • Solder kit <Steps> <1> Solder the target ceramic resonator or crystal resonator, resistor Rx, capacitor CA, and capacitor CB (all with suitable oscillation frequency) onto the supplied parts board (as shown below). Figure 3-8. Connections on Parts Board (When Using Main System Clock or User-Mounted Clock) Parts board (MAIN CLK) 1 14 Pin No. Connection 2 13 2-13 Capacitor CA 3 12 3-12 Capacitor CB 4 11 4-11 Ceramic resonator or crystal resonator 5 10 6 9 5-10 Resistor Rx 7 8 8-9 Short Circuit diagram 1 MΩ HCU04 HCU04 5 Rx 10 4 3 CB 12 Remark 98 CLOCK OUT 11 13 CA 2 The sections enclosed in broken lines indicate parts that are attached to the parts board. User’s Manual U14768EJ1V0UM00 25 CHAPTER 3 INSTALLATION <2> Prepare the IE-78048-NS-EM1. <3> Remove the crystal oscillator that is mounted in the IE-78048-NS-EM1’s socket (the socket marked as MAIN CLK). <4> Connect the parts board (from <1> above) to the socket (MAIN CLK) from which the crystal oscillator was removed. Check the pin 1 mark to make sure the board is mounted in the correct direction. <5> Make sure that the parts board is wired as shown in Figure 3-8 above. <6> Install the IE-78048-NS-EM1 in the IE-78K0-NS. The above steps configure the following circuit and enable supply of the clock from the mounted resonator to the emulation device. IE-78K0-NS side (Emulation device) 1 MΩ 6 HCU04 HCU04 9 X1 8 5 A B Rx 10 X 4 LVCC 11 Y VHC157 HSK120 3 CB 12 Remark 26 13 CA 2 X1 The sections enclosed in broken lines indicate parts that are attached to the parts board. User’s Manual U14768EJ1V0UM00 CHAPTER 3 INSTALLATION (b) When using a crystal oscillator • Items to be prepared • Crystal oscillator (see pinouts shown in Figure 3-9) Figure 3-9. Crystal Oscillator (When Using Main System Clock or User-Mounted Clock) VCC NC GND CLOCK OUT <Steps> <1> Prepare the IE-78048-NS-EM1. <2> Remove the crystal oscillator that is mounted in the IE-78048-NS-EM1’s MAIN CLK socket. <3> Mount the crystal oscillator prepared by the user in the MAIN CLK socket from which the crystal oscillator was removed in <2> above. Insert the crystal oscillator pin into the socket aligning the pins as shown in the figure below. Figure 3-10. Pin Alignment of Crystal Oscillator and Socket Crystal oscillator NC GND Socket VCC CLOCK OUT Crystal Oscillator Pin Name Socket Pin No. NC 1 GND 7 1 14 2 13 3 12 CLOCK OUT 8 4 11 VCC 14 5 10 6 9 7 8 <4> Install the IE-78048-NS-EM1 in the IE-78K0-NS. User’s Manual U14768EJ1V0UM00 27 CHAPTER 3 INSTALLATION The above steps configure the following circuit and enable supply of the clock from the mounted resonator to the emulation device. VCC IE-78K0-NS side (Emulation device) Crystal oscillator X1 LVCC HSK120 A Y B VHC157 X1 (3) When using external clock No hardware settings are required for this situation. When starting the integrated debugger (ID78K0-NS), open the configuration dialog box and select “External” in the area (Clock) for selecting the CPU’s clock source (this selects the user’s clock). 28 User’s Manual U14768EJ1V0UM00 CHAPTER 3 INSTALLATION 3.2.3 Subsystem clock settings Table 3-2. Subsystem Clock Settings Frequency of Subsystem Clock to Be Used IE-78048-NS-EM1 IE-78K0-NS SUB CLK Socket JP8 When using clock (XT1) that is already mounted on emulation board 32.768 kHz 6 and 8 shorted When using clock mounted by user Other than 32.768 kHz Oscillator assembled by user Not used When using external clock Caution Short 1 to 2 side Short 3 to 4 side Jumper JP8, which is used to select the board’s clock or an external clock, should be set only after turning off the IE-78K0-NS’s power. Remark When the IE-78048-NS-EM1 is shipped, the settings for “when using clock that is already mounted on emulation board” are preset. (1) When using clock that is already mounted on emulation board When the IE-78048-NS-EM1 is shipped, a 32.768 kHz crystal resonator (XT1) and the parts board (SUB CLK) on which pins 6 and 8 are shorted are already mounted on the IE-78048-NS-EM1. Short the 1 to 2 side on the IE-78K0-NS’s jumper (JP8). There is no need to make any other settings via the integrated debugger (ID78K0NS). (2) When using the clock mounted by user The settings described under either (a) or (b) are required, depending on the type of clock to be used. Short the 1 to 2 side on the IE-78K0-NS’s jumper (JP8). Refer to IE-78K0-NS User’s Manual (U13731E) for jumper position. There is no need to make any other settings via the integrated debugger (ID78K0-NS). (a) When using a ceramic resonator or crystal resonator • Items to be prepared • Parts board (supplied with IE-78K0-NS) • Capacitor CA • Ceramic resonator or crystal resonator • Capacitor CB • Resistor Rx • Solder kit <Steps> <1> Prepare the IE-78048-NS-EM1. <2> Solder the ceramic resonator or crystal resonator, resistor Rx, capacitor CA, and capacitor CB (all with suitable oscillation frequency) onto the supplied parts board (SUB CLK) (as shown below). User’s Manual U14768EJ1V0UM00 29 CHAPTER 3 INSTALLATION Figure 3-11. Connections on Parts Board (When Using Subsystem Clock or User-Mounted Clock) Parts board (SUB CLK) 1 14 2 13 3 12 4 11 5 10 6 9 7 8 Pin No. Connection 2-13 Capacitor CA 3-12 Capacitor CB 4-11 Ceramic resonator or crystal resonator 5-10 Resistor Rx 8-9 Short Circuit diagram 10 MΩ HCU04 HCU04 5 Rx 10 4 3 CB 12 Remark 30 98 CLOCK OUT 11 13 CA 2 The sections enclosed in broken lines indicate parts that are attached to the parts board. User’s Manual U14768EJ1V0UM00 CHAPTER 3 INSTALLATION <3> Make sure that the parts board (SUB CLK) is wired as shown in Figure 3-11. <4> Remove the parts board that is mounted in the IE-78048-NS-EM1’s SUB CLK socket. <5> Connect the parts board (from <2> above) to the SUB CLK socket from which the parts board was removed in <4> above. Check the pin 1 mark to make sure the board is mounted in the correct direction. <6> Install the IE-78048-NS-EM1 in the IE-78K0-NS. The above steps configure the following circuit and enable supply of the clock from the mounted resonator to the emulation device. IE-78K0-NS side (Emulation device) 10 MΩ HCU04 1 3 5 HCU04 JP8 98 5 Rx 10 4 3 CB 12 Target system 2 4 6 11 13 CA 2 Remarks 1. 2. The section enclosed in broken lines indicates parts that are attached to the parts board. JP8 is on the IE-78K0-NS. User’s Manual U14768EJ1V0UM00 31 CHAPTER 3 INSTALLATION (b) When using a crystal oscillator • Items to be prepared • Crystal oscillator (see pinouts shown in Figure 3-12) Figure 3-12. Crystal Oscillator (When Using Subsystem Clock or User-Mounted Clock) VCC NC GND CLOCK OUT <Steps> <1> Prepare the IE-78048-NS-EM1. <2> Remove the parts board that is mounted in the IE-78048-NS-EM1’s SUB CLK socket. <3> Mount the crystal oscillator prepared by the user in the SUB CLK socket from which the parts board was removed in <2> above. Insert the crystal oscillator pin into the socket aligning the pins as shown in the figure below. Figure 3-13. Pin Alignment of Crystal Oscillator and Socket Crystal oscillator NC GND Socket VCC CLOCK OUT 1 14 2 13 3 12 4 11 5 10 6 9 7 8 Crystal Oscillator Pin Name Socket Pin No. NC 1 GND 7 CLOCK OUT 8 VCC 14 <4> Install the IE-78048-NS-EM1 in the IE-78K0-NS. 32 User’s Manual U14768EJ1V0UM00 CHAPTER 3 INSTALLATION The above steps configure the following circuit and enable supply of the clock from the mounted oscillator to the emulation device. IE-78K0-NS side (Emulation device) +5V 14 Parts board 1 3 5 Crystal oscillator 8 JP8 Target system 2 4 6 7 Remarks 1. 2. The section enclosed in broken lines indicates parts that are attached to the parts board. JP8 is on the IE-78K0-NS. (3) When using an external clock Short the 3 to 4 on the IE-78K0-NS’s jumper (JP8). There is no need to make any settings via the integrated debugger (ID78K0-NS). User’s Manual U14768EJ1V0UM00 33 CHAPTER 3 3.3 INSTALLATION Mask Option Settings The mask option function is available for ports 1, 3, 7, 8, 9, 10, 11, and 12. A mask option resistor can be switched by the debugger (ID78K0-NS) or the DIP switch in the IE-78048-NS-EM1. 3.3.1 Mask option setting by debugger (ID78K0-NS) (1) Port 3 (P3) and Port 7 (P7) Port 7 is an N-ch open-drain pin to which a pull-up resistor can be connected. Port 7 has a middle-voltage structure. ON or OFF can be switched by the ID78K0-NS. A pull-up resistor is specified for port 3 on the 04XH side, and a pull-down resistor is specified on the 04XF side using switch S1. ON or OFF can be switched by the ID78K0-NS. (2) Port 0 bit 4 P04/XT1 pin is an alternate function pin for port and subsystem clock functions. These functions can be switched via the ID78K0-NS. 3.3.2 Mask option setting by DIP switch Since ports 8 to 12 (P8 to P12) are FIP alternate function pins and there are large number of these pins, the mask option resistors are switched using the DIP switch in the IE-78048-NS-EM1 (switched in 1-bit units). The connection destination (VSS or VLOAD) can be switched using the slide switch beside the DIP switch (switched in 4-bit units). Figures 3-14 to 3-18 show the settings of the DIP switch at shipment. Figure 3-14. Port 12 Mask Option Setting (At Shipment) S2 S3 ON VLOAD GND 34 ON 1 2 3 4 5 6 7 8 Switch Port Setting S2 P127 to P124 VLOAD/GND S3 P123 to P120 S4 S4 ON/OFF OFF Meaning Either VLOAD or GND is specified as the connection destination (switched in 4-bit units). Either ON or OFF of the mask option pull-down resistor is specified (switched in 1-bit units). Setting at Shipment GND GND 1 P127 2 P126 OFF 3 P125 OFF 4 P124 OFF 5 P123 OFF 6 P122 OFF OFF 7 P121 OFF 8 P120 OFF User’s Manual U14768EJ1V0UM00 CHAPTER 3 INSTALLATION Figure 3-15. Port 11 Mask Option Setting (At Shipment) S7 ON VLOAD GND ON 1 2 3 4 5 6 7 8 Switch Port Setting S7 P117 to P114 VLOAD/GND S8 P113 to P110 S9 S9 S8 OFF Meaning ON/OFF Either VLOAD or GND is specified as the connection destination (switched in 4-bit units). Either ON or OFF of the mask option pull-down resistor is specified (switched in 1-bit units). Setting at Shipment GND GND 1 P117 2 P116 OFF 3 P115 OFF 4 P114 OFF 5 P113 OFF 6 P112 OFF OFF 7 P111 OFF 8 P110 OFF Figure 3-16. Port 10 Mask Option Setting (At Shipment) S13 S14 ON VLOAD GND ON 1 2 3 4 5 6 7 8 Switch Port Setting S13 P107 to P104 VLOAD/GND S14 P103 to P100 S15 S15 ON/OFF OFF Meaning Either VLOAD or GND is specified as the connection destination (switched in 4-bit units). Either ON or OFF of the mask option pull-down resistor is specified (switched in 1-bit units). Setting at Shipment GND GND 1 P107 2 P106 3 P105 OFF 4 P104 OFF 5 P103 OFF 6 P102 OFF 7 P101 OFF 8 P100 OFF User’s Manual U14768EJ1V0UM00 OFF OFF 35 CHAPTER 3 INSTALLATION Figure 3-17. Port 9 Mask Option Setting (At Shipment) S19 ON OFF S21 ON VLOAD GND 1 2 3 4 5 6 7 8 Switch Port Setting S20 P97 to P94 VLOAD/GND S21 P93 to P90 S19 S20 Meaning ON/OFF Either VLOAD or GND is specified as the connection destination (switched in 4-bit units). Either ON or OFF of the mask option pull-down resistor is specified (switched in 1-bit units). Setting at Shipment GND GND 1 P97 2 P96 OFF 3 P95 OFF 4 P94 OFF 5 P93 OFF 6 P92 OFF 7 P91 OFF 8 P90 OFF OFF Figure 3-18. Port 8 Mask Option Setting (At Shipment) S17 S16 ON OFF ON VLOAD Port Setting S18 P81, P80 VLOAD/GND 7 P81 ON/OFF 8 P80 Caution Meaning Setting at Shipment Either VLOAD or GND is specified as the connection destination (switched in 2-bit units). GND Either ON or OFF of the mask option pull-down resistor is specified (switched in 1-bit units). OFF Do not change the shipment settings of 1 to 6 of S16 (OFF). Leave S17 set to GND (default). 36 GND 1 2 3 4 5 6 7 8 Switch S16 S18 User’s Manual U14768EJ1V0UM00 OFF CHAPTER 3 3.4 INSTALLATION External Trigger To set up an external trigger, connect it to the IE-78048-NS-EM1’s check pins EXTOUT and EXTIN as shown below. See the IE-78K0-NS User’s Manual (U13731E) for descriptions of related use methods and pin characteristics. Figure 3-19. External Trigger Input Position µ PD78P018FLP S1 XT1 MAIN CLK S2 S3 S4 S7 S8 S9 S13 S14 S15 µPD78P048AKL-T IE-78048-NS-EM1 SUB CLK CN5 S16 S17 S18 S19 S20 S21 USER LED EXT OUT External trigger EXT IN User’s Manual U14768EJ1V0UM00 37 CHAPTER 3 3.5 INSTALLATION Switch and Jumper Settings (1) Jumper settings on the IE-78K0-NS When using the IE-78048-NS-EM1, set the jumpers on the IE-78K0-NS as follows. For the jumper positions, refer to the IE-78K0-NS User's Manual (U13731E). Table 3-3. Jumper Settings on IE-78K0-NS Short JP2 JP3 JP4 JP6 JP7 JP8 2 to 3 1 to 2 1 to 2 3 to 4 1 to 2 1 to 2 (2) Switch settings on the IE-78048-NS-EM1 The mask option resistor for port 3 can be switched between pull-up resistor and pull-down resistor via the setting of switch S1. When emulating the µPD78044H Subseries, set S1 to the 04XH side. When emulating the µPD78044F Subseries, set S1 to the 04XF side. Figure 3-20. S1 Setting S1 04XH 04XF Switch Setting S1 04XH The mask option resistor connected to port 3 is a pull-up resistor. (Port 3 outputs N-ch open-drain output.) 04XF The mask option resistor connected to port 3 is a pull-down resistor. (Port 3 outputs CMOS output.) Remark Meaning Port 3 of the µPD78044H Subseries is an N-ch open-drain pin. Port 3 of the µPD78044F Subseries is a CMOS input pin. 38 User’s Manual U14768EJ1V0UM00 CHAPTER 4 DIFFERENCES BETWEEN TARGET DEVICES AND TARGET INTERFACE CIRCUITS This chapter describes differences between the target device’s signal lines and the signal lines of the IE-78048NS-EM1’s target interface circuit. Although the target device is a CMOS circuit, the IE-78048-NS-EM1’s target interface circuit consists of emulation circuits such as an emulation CPU, TTL, and CMOS-IC. When the IE system is connected with the target system for debugging, the IE system performs emulation so as to operate as the actual target device would operate in the target system. However, some minor differences exist since the operations are performed via the IE system’s emulation. (1) Signals input to or output from the emulation CPU µPD78P018 (2) Signals input to or output from the emulation CPU µPD78P048 (3) Signals input to or output from the emulation CPUs µPD78P018 and µPD78P048 (4) Signals input to or output from the emulation CPU µPD780009 (5) Other signals The IE-78048-NS-EM1’s circuit is used as follows for signals listed in (1) to (5) above. (1) Signals input to or output from the emulation CPU µPD78P018 (refer to Figure 4-1 Equivalent Circuit for Emulation Circuit (1/5)) • P02 to P00 • Signals related to port 1 • Signals related to port 2 • Signals related to port 3 (2) Signals input to or output from the emulation CPU µPD78P048 (refer to Figure 4-1 Equivalent Circuit for Emulation Circuit (2/5)) • P03 • P74 to P70 • P81, P80 • Signals related to port 9 • Signals related to port 10 • Signals related to port 11 • Signals related to port 12 • VLOAD User’s Manual U14768EJ1V0UM00 39 CHAPTER 4 DIFFERENCES BETWEEN TARGET DEVICES AND TARGET INTERFACE CIRCUITS (3) Signals input to or output from the emulation CPUs µPD78P018 and µPD78P048 (refer to Figure 4-1 Equivalent Circuit of Emulation Circuit (3/5)) • AVDD • AVREF (4) Signals input to or output from the emulation CPU µPD780009 (refer to Figure 4-1 Equivalent Circuit of Emulation Circuit (4/5)) • RESET • X1 (5) Other signals (refer to Figure 4-1 Equivalent Circuit of Emulation Circuit (5/5)). • P04 • USERVDD 40 User’s Manual U14768EJ1V0UM00 CHAPTER 4 DIFFERENCES BETWEEN TARGET DEVICES AND TARGET INTERFACE CIRCUITS Figure 4-1. Equivalent Circuit of Emulation Circuit (1/5) Probe side IE system side 100 Ω P02 to P00 1 MΩ P17 to P15 P14 to P10 HC4066 1 MΩ 100 Ω P27 to P20 µ PD78P018 Emulation CPU 1 MΩ VCC 39 kΩ HC4050 HC125 HC4066 LVCC HSK120 4.7 kΩ 100 Ω P37 to P30 LS07 HC125 HC4066 1 MΩ HC4066 82 kΩ User’s Manual U14768EJ1V0UM00 41 CHAPTER 4 DIFFERENCES BETWEEN TARGET DEVICES AND TARGET INTERFACE CIRCUITS Figure 4-1. Equivalent Circuit of Emulation Circuit (2/5) Probe side IE system side 100 Ω P03 1 MΩ VCC 39 kΩ HSK120 HC4066 100 Ω P74 to P70 1 MΩ P81, P80 P97 to P90 P107 to P100 P117 to P110 P127 to P120 µ PD78P048 emulation CPU DIP switch 68 kΩ Slide switch GND VLOAD Figure 4-1. Equivalent Circuit of Emulation Circuit (3/5) Probe side IE system side AVDD µ PD78P048 emulation CPU AVREF µ PD78P018 emulation CPU 42 User’s Manual U14768EJ1V0UM00 CHAPTER 4 DIFFERENCES BETWEEN TARGET DEVICES AND TARGET INTERFACE CIRCUITS Figure 4-1. Equivalent Circuit of Emulation Circuit (4/5) Probe side IE system side LVCC 4.7 kΩ HC4066 100 Ω RESET µ PD780009 emulation CPU LVCC HSK120 100 Ω X1 HSK120 Figure 4-1. Equivalent Circuit of Emulation Circuit (5/5) Probe side IE system side VCC HSK120 100 Ω µ PD780009 emulation CPU P04 HSK120 µ PD78P018 emulation CPU VHC157 LVCC 4.7 kΩ 4.7 kΩ + 100 Ω µ PC393 USER VDD + 0.1 µ F 1 MΩ + µ PC393 - User’s Manual U14768EJ1V0UM00 43 [MEMO] 44 User’s Manual U14768EJ1V0UM00 APPENDIX EMULATION PROBE PIN ASSIGNMENT TABLE Table A-1. NP-80GF Pin Assignments (1/2) Emulation Probe CN5 Pin No. Emulation Probe CN5 Pin No. 1 114 33 56 2 113 34 49 3 108 35 50 4 107 36 45 5 104 37 46 6 103 38 41 7 100 39 42 8 99 40 35 9 94 41 8 10 93 42 7 11 30 43 14 12 29 44 13 13 24 45 18 14 23 46 17 15 20 47 22 16 19 48 21 17 16 49 28 18 15 50 27 19 10 51 92 20 9 52 91 21 37 53 98 22 43 54 97 23 44 55 102 24 47 56 101 25 48 57 106 26 51 58 105 27 52 59 112 28 57 60 111 29 58 61 83 30 59 62 77 31 60 63 78 32 55 64 73 Remarks 1. The NP-80GF is a product of Naito Densei Machida Mfg. Co., Ltd. 2. The numbers in the “Emulation probe” column indicate the corresponding pin number on the emulation probe tip. User’s Manual U14768EJ1V0UM00 45 Table A-1. NP-80GF Pin Assignments (2/2) Emulation Probe CN5 Pin No. Emulation Probe CN5 Pin No. 65 74 73 66 66 69 74 71 67 70 75 72 68 63 76 75 69 64 77 76 70 61 78 79 71 62 79 80 72 65 80 85 Remarks 1. The NP-80GF is a product of Naito Densei Machida Mfg. Co., Ltd. 2. The numbers in the “Emulation probe” column indicate the corresponding pin number on the emulation probe tip. 46 User’s Manual U14768EJ1V0UM00 Facsimile Message From: Name Company Tel. Although NEC has taken all possible steps to ensure that the documentation supplied to our customers is complete, bug free and up-to-date, we readily accept that errors may occur. Despite all the care and precautions we've taken, you may encounter problems in the documentation. Please complete this form whenever you'd like to report errors or suggest improvements to us. FAX Address Thank you for your kind support. North America Hong Kong, Philippines, Oceania NEC Electronics Inc. NEC Electronics Hong Kong Ltd. Corporate Communications Dept. Fax: +852-2886-9022/9044 Fax: 1-800-729-9288 1-408-588-6130 Korea Europe NEC Electronics Hong Kong Ltd. NEC Electronics (Europe) GmbH Seoul Branch Technical Documentation Dept. Fax: 02-528-4411 Fax: +49-211-6503-274 South America NEC do Brasil S.A. Fax: +55-11-6462-6829 Asian Nations except Philippines NEC Electronics Singapore Pte. Ltd. Fax: +65-250-3583 Japan NEC Semiconductor Technical Hotline Fax: 044-435-9608 Taiwan NEC Electronics Taiwan Ltd. Fax: 02-2719-5951 I would like to report the following error/make the following suggestion: Document title: Document number: Page number: If possible, please fax the referenced page or drawing. Document Rating Excellent Good Acceptable Poor Clarity Technical Accuracy Organization CS 00.6