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| to our customers, old company name in catalogs and other documents on april 1 st , 2010, nec electronics corporation merged with renesas technology corporation, and renesas electronics corporation took over all the business of both companies. therefore, although the old company name remains in this document, it is a valid renesas electronics document. we appreciate your understanding. renesas electronics website: http://www.renesas.com april 1 st , 2010 renesas electronics corporation issued by: renesas electronics corporation (http://www.renesas.com) send any inquiries to http://www.renesas.com/inquiry.
notice 1. all information included in this document is current as of the date this document is issued. such information, however, is subject to change without any prior notice. before purchasing or using any renesas el ectronics products li sted herein, please confirm the latest product information with a renesas electronics sales office. also , please pay regular and careful attention to additional and different information to be disclosed by rene sas electronics such as that disclosed through our website. 2. renesas electronics does not assume any liability for infringeme nt of patents, copyrights, or other intellectual property ri ghts of third parties by or arising from the use of renesas electroni cs products or techni cal information descri bed in this document . no license, express, implied or otherwise, is granted hereby under any patents, copyri ghts or other intell ectual property right s of renesas electronics or others. 3. you should not alter, modify, copy, or otherwise misappropriate any re nesas electronics product, wh ether in whole or in part . 4. descriptions of circuits, software and other related informat ion in this document are provided only to illustrate the operat ion of semiconductor products and application examples. you are fully re sponsible for the incorporation of these circuits, software, and information in the design of your equipment. renesas electronics assumes no responsibility for any losses incurred by you or third parties arising from the use of these circuits, software, or information. 5. when exporting the products or technology described in this doc ument, you should comply with the applicable export control laws and regulations and follow the proc edures required by such laws and re gulations. you should not use renesas electronics products or the technology described in this docum ent for any purpose relating to mil itary applicati ons or use by the military, including but not l imited to the development of weapons of mass de struction. renesas electronics products and technology may not be used for or incor porated into any products or systems whose manufacture, us e, or sale is prohibited under any applicable dom estic or foreign laws or regulations. 6. renesas electronics has used reasonable care in preparing th e information included in this document, but renesas electronics does not warrant that such information is error free. renesas electronics assumes no liability whatsoever for any damages incurred by you resulting from errors in or omissions from the information included herein. 7. renesas electronics products ar e classified according to the following three quality grades: ?standard?, ?high quality?, an d ?specific?. the recommended applications for each renesas electronics product de pends on the product?s quality grade, as indicated below. you must check the qua lity grade of each renesas electronics pr oduct before using it in a particular application. you may not use any renesas electronics produc t for any application categorized as ?speci fic? without the prior written consent of renesas electronics. further, you may not use any renesas electronics product for any application for which it is not intended without the prior written consent of renesas electronics. re nesas electronics shall not be in any way liable for any damages or losses incurred by you or third partie s arising from the use of any renesas electronics product for a n application categorized as ?specific? or for which the product is not intende d where you have failed to obtain the prior writte n consent of renesas electronics. the quality grade of each renesas electronics product is ?standard? unless otherwise expressly specified in a renesas electr onics data sheets or data books, etc. ?standard?: computers; office equipmen t; communications e quipment; test and measurement equipment; audio and visual equipment; home electronic a ppliances; machine tools; personal electronic equipmen t; and industrial robots. ?high quality?: transportation equi pment (automobiles, trains, ships, etc.); traffic control systems; anti-disaster systems; an ti- crime systems; safety equipment; and medical equipment not specif ically designed for life support. ?specific?: aircraft; aerospace equipment; submersible repeaters; nuclear reactor control systems; medical equipment or systems for life support (e.g. artificial life support device s or systems), surgical im plantations, or healthcare intervention (e.g. excision, etc.), and any other applicati ons or purposes that pose a di rect threat to human life. 8. you should use the renesas electronics pr oducts described in this document within the range specified by renesas electronics , especially with respect to the maximum ra ting, operating supply voltage range, movement power volta ge range, heat radiation characteristics, installation and other product characteristics. renesas electronics shall have no liability for malfunctions o r damages arising out of the use of renesas electronics products beyond such specified ranges. 9. although renesas electronics endeavors to improve the quality and reliability of its produc ts, semiconductor products have specific characteristics such as the occurrence of failure at a certain rate a nd malfunctions under certain use conditions. fur ther, renesas electronics products are not subject to radiation resistance design. please be sure to implement safety measures to guard them against the possibility of physic al injury, and injury or damage caused by fire in the event of the failure of a renesas electronics product, such as safe ty design for hardware and software in cluding but not limited to redundancy, fire control and malfunction prevention, appropri ate treatment for aging degradation or an y other appropriate measures. because the evaluation of microcomputer software alone is very difficult , please evaluate the safety of the final products or system manufactured by you. 10. please contact a renesa s electronics sales office for details as to environmental matters such as the environmental compatibility of each renesas electronics product. please use renesas electronics products in compliance with all applicable laws and regulations that regul ate the inclusion or use of c ontrolled substances, including wi thout limitation, the eu rohs directive. renesas electronics assumes no liability for damage s or losses occurring as a result of your noncompliance with applicable laws and regulations. 11. this document may not be reproduced or duplicated, in any form, in w hole or in part, without prio r written consent of renes as electronics. 12. please contact a renesa s electronics sales office if you have any questi ons regarding the informat ion contained in this document or renesas electroni cs products, or if you have any other inquiries. (note 1) ?renesas electronics? as used in this document means renesas electronics corporation and also includes its majority- owned subsidiaries. (note 2) ?renesas electronics product(s)? means any product developed or manufactured by or for renesas electronics. user?s manual qb-78k0fx2 in-circuit emulator target devices 78k0/fc2 78k0/fe2 78k0/ff2 document no. u17669ej3v0um00 (3rd edition) date published february 2009 ns 2006 ? printed in japan [memo] user?s manual u17669ej3v0um 2 iecube is a registered trademark of nec el ectronics corporation in japan and germany. pc/at is a trademark of internati onal business machines corporation. the information in this document is current as of february, 2009. the information is subject to change without notice. for actual design-in, refer to the latest publications of nec electronics data sheets or data books, etc., for the most up-to-date specifications of nec electronics products. not all products and/or types are available in every country. please check with an nec electronics 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 the prior written consent of nec electronics. nec electronics assumes no responsibility for any errors that may appear in this document. nec el ectronics 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 electronics 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 electronics 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 a customer's equipment shall be done under the full responsibility of the customer. nec electronics ass umes no responsibility for any losses incurred by customers or third parties arising from the use of these circuits, software and information. while nec electronics endeavors to enhance the quality, reliability and safety of nec electronics 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 electronics products, customers must incorporate sufficient safety measures in their design, such as redundancy, fire-containment and anti-failure features. nec electronics products are classified into the following three quality grades: "standard", "special" and "specific". the "specific" quality grade applies only to nec electronics products developed based on a customer- designated "quality assurance program" for a specific application. the recommended applications of an nec electronics product depend on its quality grade, as indicated below. customers must check the quality grade of each nec electronics product before using it in a particular application. the quality grade of nec electronics products is "standard" unless otherwise expressly specified in nec electronics data sheets or data books, etc. if customers wish to use nec electronics products in applications not intended by nec electronics, they must contact an nec electronics sales representative in advance to determine nec electronics' willingness to support a given application. (note) ? ? ? ? ? ? m8e 02. 11-1 (1) (2) "nec electronics" as used in this statement means nec electronics corporation and also includes its majority-owned subsidiaries. "nec electronics products" means any product developed or manufactured by or for nec electronics (as defined above). computers, office equipment, communications equipment, test and measurement equipment, audio and visual equipment, home electronic appliances, machine tools, personal electronic equipment and industrial robots. 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). aircraft, aerospace equipment, submersible repeaters, nuclear reactor control systems, life support systems and medical equipment for life support, etc. "standard": "special": "specific": user?s manual u17669ej3v0um 3 [memo] user?s manual u17669ej3v0um 4 general precautions for handling this product 1. circumstances not covered by product guarantee ? if the product was disassembled, alte red, 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 guar anteed temperature range ? if power was turned on while connection to the ac adapter , usb interface cable, or target system was in an unsatisfactory state ? if the cable of the ac adapter, the usb interface cable, the emulation probe, or the like was bent or pulled excessively ? when using an ac adapter (qb-common-pw- xx) not supported in the region of use introduction readers this manual is intended for users w ho wish to perform debugging using the qb- 78k0fx2. the readers of this manual ar e assumed to be familiar with the device functions and usage, and to have knowledge of debuggers. purpose this manual is intended to give users an understanding of the basic specifications and correct usage of the qb-78k0fx2. organization this manual is divided into the following sections. ? general ? setup procedure ? settings at product shipment ? differences between target inte rface circuit and target device ? notes ? restrictions how to read this manual it is assumed that the readers of this m anual have general knowledge in the fields of electrical engineering, logic circuits, and microcontrollers. this manual describes the basic setup procedures and how to set switches. to understand the overall functions and usages of the qb-78k0fx2 read this manual according to the contents . the mark ? terminology the meanings of the terms used in this manual are described in the table below. term meaning target device this is t he device to be emulated. target system this is the system to be debugged. this includes the target program and the hardware provided by the user. 78k0/fx2 generic name indicating 78k0/fc2, 78k0/fe2, and 78k0/ff2. iecube ? generic name for nec electronics? hi gh-performance/compact in-circuit emulator. related documents please use the following documents in conjunction with this manual . the related documents listed below may in clude preliminary versions. however, preliminary versions are not marked as such. documents related to development tools (user?s manuals) document name document number qb-78k0fx2 in-circuit emulator this manual operation u17199e language u17198e ra78k0 assembler package ver. 3.80 structured assembly language u17197e operation u17201e cc78k0 c compiler ver. 3.70 language u17200e id78k0-qb ver. 3.00 integrated debugger operation u18492e pm plus ver. 6.30 u18416e caution the related docum ents listed above are subject to change wit hout notice. be sure to use the latest version of each document for designing, etc. user?s manual u17669ej3v0um 7 contents chapter 1 general........................................................................................................... .................. 9 1.1 hardware specificat ions ........................................................................................................ ........................10 1.2 system speci fications.......................................................................................................... ..........................11 1.3 system conf iguration ........................................................................................................... .........................12 1.4 package c ontents ............................................................................................................... ...........................16 1. 5 ac adapter for ie cube.......................................................................................................... ........................17 chapter 2 setup procedure ................................................................................................... ..... 18 2.1 names and functions of ha rdware...............................................................................................................19 2.2 removal of ac rylic bo ard ....................................................................................................... .......................21 2.3 clock se ttings................................................................................................................. ................................21 2.3.1 overview of clock se ttings ...................................................................................................................21 2.3.2 clock setting methods .........................................................................................................................22 2.3.3 main system clock .............................................................................................................. .................22 2.3.4 subsystem clock ................................................................................................................ .................24 2.4 software settings .............................................................................................................. .............................24 2.5 mounting and connect ing connectors ............................................................................................. ...........24 2.5.1 mounting nq in target system ................................................................................................... ..........24 2.5.2 mounting yq on nq .............................................................................................................. ..............25 2.5.3 plugging ea in to yq............................................................................................................ ................25 2.5.4 notes on handling nq, yq, and ys ............................................................................................... .....25 2.5.5 notes on mounting nq and ic .................................................................................................... ........26 2.6 connecting qb-78k0fx2 to target system ......................................................................................... ........26 2.7 notes on power supply a nd gnd pin c onnection ................................................................................... ...29 2.8 connecting usb interface cable and ac adapter.................................................................................. .....30 2.9 switching power on and off ..................................................................................................... ....................30 chapter 3 settings at product shipment................ ............................................................ 31 chapter 4 differences between target interface circuit and target device ............................................................................................................................... .............. 32 4.1 for 78k0/fc2 emulation ......................................................................................................... .......................33 4.2 for 78k0/fe2 emulation ......................................................................................................... .......................35 4.3 for 78k0/ff2 emulation......................................................................................................... ........................37 chapter 5 notes ............................................................................................................. ................... 39 chapter 6 restrictions ...................................................................................................... ........... 40 appendix a revision history ................................................................................................ ....... 41 user?s manual u17669ej3v0um 8 chapter 1 general the qb-78k0fx2 is an in-circuit em ulator for emulating the 78k0/fx2. hardware and software can be debugged ef ficiently in the development of system s in which the 78k0/fx2 is used. this manual descries basic setup procedures, hardware s pecifications, system specifications, and how to set switches. user?s manual u17669ej3v0um 9 chapter 1 general 1.1 hardware specifications table 1-1. qb-78k0fx2 hardware specifications parameter specification target device 78k0/fc2, 78k0/fe2, 78k0/ff2 operating voltage 1.74 to 5.5 v main system clock v dd = 4.0 to 5.5 v: 20 mhz v dd = 2.7 to 5.5 v: 10 mhz v dd = 1.8 to 5.5 v: 5 mhz internal oscillation clock internal high-speed oscillation clock v dd = 2.7 to 5.5 v: 8 mhz (typ.) internal low-speed oscillation clock v dd = 2.7 to 5.5 v: 240 khz (typ.) (120 to 480 khz) operating frequency subsystem clock v dd = 1.8 to 5.5 v: 32.768 khz operating temperature range 0 to 40 c (no condensation) storage temperature range ? 15 to 60 c (no condensation) external dimensions see figure below ac adapter for qb-78k0fx2 15 v, 1 a power consumption target system power supply e quivalent to target device weight 300 g host interface usb interface (1.1, 2.0) 112.7 mm note 1 84.6 mm note 2 front space adapter note 4 rear space adapter 58 mm note 3 notes 1. does not include projection of power switch 2. includes projection of screw that fixes rear space adapter 3. dimension when rear space adapter is made shortest (88 mm when longest) 4. front space adapter can vary from 20 mm (longest) to 5 mm (shortest) user?s manual u17669ej3v0um 10 chapter 1 general 1.2 system specifications this section shows the qb-78k 0fx2 system specifications. table 1-2. qb-78k0fx2 system specifications parameter specification internal rom 128 kb (max.) internal high-speed rom 1 kb (max.) emulation memory capacity internal expansion ram 6 kb (max.) real-time execution function go, start from here, go & go, come here, restart, return out, ignore break points and go program execution functions non-real-time execution function step execution event break execution: 8 points access: byte 8 points, word 2 points software break 2000 points pre-execution break 16 points fail-safe break exists break functions other forcible break, trace full break, trace delay break, timeout break, timer overflow break trace data types program address, program data, access address, access data, status trace modes full trace, section trace, qualify trace trace functions delay function, full stop function trace functions memory capacity 128k frames real-time ram monitoring function all spaces measurement clock 50 mhz or cpu clock measurement objects beginning through end of program execution start event through end event maximum measurement time approximatel y 48 hours and 50 minutes (resolution 41 s) minimum resolution 20 ns (measuring time: 85 seconds) number of timers for measurement start through end of program execution: 1 start event through end event: 2 measurement results maximum, minimum, average, cumulative, number of passes (between events) time measurement functions other timer overflow break function, timeout break function other functions mapping function, event function, coverage function, snapshot function, dmm function, stub function, power-off emulation function, pin mask function user?s manual u17669ej3v0um 11 chapter 1 general 1.3 system configuration this section shows the system configuration when using the qb-78k0fx2 connected to a pc (pc-9821 series, pc/at tm compatible). connection is possible even without optional products. table 1-3. devices subject to emulation by 78k0/fx2 device name nickname package flash memory version mask version 44-pin lqfp (gb) pd78f0881, 78f0882, 78f0883 - 78k0/fc2 48-pin lqfp (ga) pd78f0884, 78f0885, 78f0886 - 78k0/fe2 64-pin lqfp (gb, gk) pd78f0887, 78f0888, 78f0889, 78f0890 - 78k0/ff2 80-pin lqfp (gc, gk) pd78f0891, 78f0892, 78f0893 - user?s manual u17669ej3v0um 12 chapter 1 general figure 1-1. system configuration <5> <3> <1> <2> <4> <6> <7> <8> <9> <10> <12> <11> <13> <1> host machine: pc-9821 series, pc/at compatible can be used <2> id78k0-qb disk/accessory disk note1 : debugger, usb drivers, manual, etc. <3> usb interface cable: cable connecting qb-78k0fx2 to host machine <4> ac adapter note2 : ac adapters classified by region chapter 1 general notes 1. obtain device files from t he nec electronics website. http://www.necel.com/micro/ods/eng/index.html chapter 1 general table 1-8 space adapters package space adapter 80gc qb-80gc-ys-01t 80gk qb-80gk-ys-01t 64gb qb-64gb-ys-01t 64gk qb-64gk-ys-01t 48ga qb-48ga-ys-01t 44gb qb-44gb-ys-01t table 1-9. target connectors package target connector 80gc qb-80gc-nq-01t 80gk qb-80gk-nq-01t 64gb qb-64gb-nq-01t 64gk qb-64gk-nq-01t 48ga qb-48ga-nq-01t 44gb qb-44gb-nq-01t table 1-10. mount adapters package mount adapter 80gc QB-80GC-HQ-01T 80gk qb-80gk-hq-01t 64gb qb-64gb-hq-01t 64gk qb-64gk-hq-01t 48ga qb-48ga-hq-01t 44gb qb-44gb-hq-01t user?s manual u17669ej3v0um 15 chapter 1 general 1.4 package contents the following items have been placed in the qb- 78k0fx2 packing box. please check the contents. products supplied with qb-78k0fx2-zzz chapter 1 general products supplied with qb-78k0fx2-t44gb 1 to 8 9: emulation probe qb-80-ep-01t 10: exchange adapter qb-44gb-ea-02t 11: yq connector qb-44gb-yq-01t 12: target connector qb-44gb-nq-01t the following products are sold as single items. ? emulation probe ? exchange adapter ? yq connector ? target connector ? check pin adapter ? space adapter ? mount adapter 1. 5 ac adapter for iecube chapter 2 setup procedure this chapter explains the qb -78k0fx2 setup procedure. setup can be completed by performing installation set up in the order in which it appears in this chapter. perform setup along the lines of the following procedure. see 2.1 names and functions of hardware for clock board positions. clock settings if using the internal clock, hardware settings are not required. if mounting an oscillator is required, see 2.2 removal of acrylic board and 2.3 clock settings . software settings see 2.4 software settings . mounting and connecting connectors see 2.5 mounting and connecting connectors . connecting qb-78k0fx2 to target system see 2.6 connecting qb-78k0fx2 to target system . connecting usb interface cable and ac adapter see 2.8 connecting usb interface cable and ac adapter . switching power on and off see 2.9 switching power on and off . user?s manual u17669ej3v0um 18 chapter 2 setup procedure 2.1 names and functions of hardware figure 2-1. names of parts of qb-78k0fx2 top view bottom view power switch power tcn2 tcn1 osc1 cn4 ta r g e t side view power supply connector usb connector user?s manual u17669ej3v0um 19 chapter 2 setup procedure (1) tcn1, tcn2 these are connectors for connecting a check pin adapter or emulation probe. (2) osc1 this is a socket for mounting the oscillator. (3) cn4 note this is a connector for the shipment inspection. note it is not necessary for user to use cn4. (4) power (red led) this is an led that shows whether or not the po wer supply of the qb-78k0fx2 is switched on. led state qb-78k0fx2 state lit power switch on not lit power switch off or ac adapter not connected to qb-78k0fx2 blinking internal error occurred (contact an nec el ectronics sales representative or distributor) (5) target (green led) this is an led that shows whether or not the powe r supply of the target system is switched on. led state target system state lit target system power supply on not lit target system power supply off or target system not connected (6) power switch this is the power switch of the qb-78k0fx2. it is off at shipment. user?s manual u17669ej3v0um 20 chapter 2 setup procedure 2.2 removal of acrylic board to modify the clock setting, the acrylic board on the bottom of the qb-78k0fx2 must be removed. the acrylic board can be removed by lifting it up. figure 2-2. acrylic board removal method 2.3 clock settings 2.3.1 overview of clock settings the following 5 types of clock settings are available. for details, see 2.3.2 clock setting methods . main system clock (1) use the internally generated clock (2) use a target system clock (3) generate the clock from the oscillator mounted on osc1. subsystem clock (1) use the internally generated clock (2) use a target system clock user?s manual u17669ej3v0um 21 chapter 2 setup procedure 2.3.2 clock setting methods this section shows the clock settings. table 2-1. setting main system clock type of clock to use osc1 debugger setting (1) use internally generated clock ? system clock (2) use target system clock note ? external clock (3) generate clock from oscillator mount oscillator. clock board note do not select this setting when target led is not lit. remarks 1. settings other than the above are prohibited. 2. selection of (1) or (2) is possible regardless of whether the oscillator is or is not mounted on osc1. table 2-2. setting subsystem clock type of clock to use remarks (1) use internally gener ated clock system clock (2) use target system clock note external clock note do not select this setting when target led is not lit. remark settings other than the above are prohibited. 2.3.3 main system clock (1) for using internally generated clock select ?system clock? in the debugger and sele ct the desired frequency from the dialog menu. (2) for using target system clock select ?external clock? in the debugger to use the clock input from the target system. to input the clock from the target syst em, input the square wave with the same potential as the target device to the clock pin (x2) (inputting inverted waveform to the x1 pin is unnecessary). user?s manual u17669ej3v0um 22 chapter 2 setup procedure (3) for using oscillator ? things to prepare ? oscillator note (with pins as shown in figure 2-3 and 5 v power supply) figure 2-3. oscillator (main system clock) v cc clock out gnd nc v cc clock out gnd nc note the oscillation circuit using an oscillation cannot be used. chapter 2 setup procedure 2.3.4 subsystem clock (1) for mounting internally generated clock select ?system clock? in the debugger and sele ct the desired frequency from the dialog menu. (2) for using target system clock select ?external clock? in the debugger to use the clock input from the target system. to input the clock from the target syst em, input the square wave with the same potential as the target device to the clock pin (xt2) (inputting inverted waveform to the xt1 pin is unnecessary). 2.4 software settings for details, see the id78k0-qb ver. 2.90 integrated debugger operation user 's manual (u17437e) . 2.5 mounting and connecting connectors this section describes the methods of co nnecting the qb-78k0fx2 and target system. make connections with both the qb-78k0fx2 and target system powered off. the following abbreviations are used in this section. ? nq: target connector ? yq: yq connector ? ea: exchange adapter ? hq: mount adapter ? ca: check pin adapter ? ys: space adapter 2.5.1 mounting nq in target system (1) thinly apply a two-component epoxy adhesive (hardening time at least 30 minutes) to the ends of the four projections on the base of the nq and adh ere the nq to the user board (clean the surface of the user board using alcohol or the like). if alignment of user board pads to nq leads is difficult, align them as in (2). (2) align by inserting the guide pins for alignment for the nq (nq-guide) through the pin holes on the top of the nq. accessory holes are 1.0 mm non-through holes in 2 or 3 places. (for hole positions, see t he particular nq drawing.) (3) solder after fitting the hq to the nq. this is to pr event troubles such as flux or solder splatter and adhering to the nq contact pins when soldering. soldering conditions solder reflow at 240 c for a maximum of 20 seconds manual soldering at 240 c for a maximum of 10 seconds (1 pin) caution do not perform washing by flux immersion or vapor. (4) take away the guide pins. user?s manual u17669ej3v0um 24 chapter 2 setup procedure 2.5.2 mounting yq on nq (1) after confirming that there are no br oken or bent yq contact pins, fit t he yq in the nq and fasten the screw. if repeatedly inserting and removing, be sure to inspect the yq pins before fitting. if pins are bent, correct them using something thin and flat such as the edge of a knife. (2) accessory holes are needed in prescribed positions in 4 places in the board for connecting the yq. fasten the yq to the nq on the user board using the supplied m2 10 mm screws. the thickness of a board corresponding to these screws is 1.0 to 2.0 mm. fasten the screws equally in the four corners using a no. 1 or no. 0 precision (+) driver or torque driver. the tightening torque of the screws is 0.054 nm (max.). too great tightening causes bad connections. screws for fitting to the nq (m2 10 mm/4) are included with the yq. 2.5.3 plugging ea into yq match the no. 1 pin position of the yq or ys (c cuts match in both) to the no. 1 pin position of the ea and plug in. ? when plugging or unplugging, press on the nq, yq, and ys with a finger so that there is no force on the nq. ? when plugging or unplugging, be careful of the direction of rocking. as a tool when unplugging, insert some kind of thin non-conductive material such as a wooden stick between the yq (ys) and ea and rock while slowly unplugging. be careful since the connector will be damaged if this is done in the wrong direction. 2.5.4 notes on handling nq, yq, and ys (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 care ful. when inserting it in the nq, confirm that there are no bent pins. (3) when screwing a yq soldered to a board to the nq, fasten the screws in four places in turn using a no. 0 or no. 1 phillips precision driver or torque driver after tentativ ely tightening them. fix the torque at 0.054 nm (max.). if just one place is overtightened, it may cause poor contact. moreover, a board being connected to the yq must have accessory holes in prescribed positions (4 places: 2.3 mm or 3.3 mm). the 3.8 mm or 4.3 mm that is the screw head size is an area where wiring is prohibited. (4) in yq and ys removal, since there is a danger of yq pi ns being bent or broken when prying and rocking, remove them gradually using a screwdriver from four directi ons. moreover, to connect and use the yq and ys, screw the yq to the nq according to the yqguide (sold separa tely) using a 2.3 mm screwdriver and then connect it to the ys. fix the torque at 0.054 nm (max.). if even o ne place is overtightened, it may cause poor contact. (5) for the nq, yq, and ys, since there is a danger that wash ing fluid on the structure will remain in the connector, do not perform washing. (6) nq, ic, and yq cannot be used in combination. (7) an nq/yq system cannot be used in an environment of vibrations or shocks. (8) it is assumed that this product will be used in syst em development and evaluation. moreover, when used in japan, electrical appliance and material control law and electromagnetic disturbance countermeasures have not been applied. (9) since there are rare cases of shape change if the box is left for a long time in a place where it is 50 c or higher, for safekeeping, store it in a place where it is no higher than 40 c and direct sunlight does not hit it. (10) for details about handling the nq, yq, and ys, see the nqpack series technical materials at the website of tokyo eletech corporation. tokyo eletech corporation website: http://www.tetc.co.jp/ user?s manual u17669ej3v0um 25 chapter 2 setup procedure 2.5.5 notes on mounting nq and ic (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. (2) confirm that there is no weld flash br eaking or bending of ic leads. in particular, confirm the planarity of ic leads. if there is abnormality in the pl anarity, correct that portion. (3) viewing the nq contact pins from the top, if there are foreign bodies on them, remove them using a brush or the like. after confirming (1) to (3), fit t he ic to the nq. also fit the hq. (4) put the supplied m2 6 mm screws in the 4 accessory holes of the hq and fasten the screws in opposite corners. at that time, use either the dedicated scr ew driver that is supplied or a torque driver to fasten them equally in turn with a tightening torque of 0.054 nm (max. ). since the contact is poor if ti ghtening is too great, once you have lightly fastened the hq screws, tighten them again. (5) depending on the use environment, when starting up a devi ce that has been left for a long time, starting it may be difficult. in this case, loosen the screws slightly and then retighten them. (6) if startup still is difficult after (5) above, check (1) to (3) again. (7) tightening the screws of the hq too much may give rise to cracks in the molded part of the hq (plastic part) and bend the mold into a bowed shape, making contact poor. (8) after soldering the nq, do not perform washing by flux immersion or vapor. 2.6 connecting qb-78k0fx2 to target system if connecting the emulation probe (qb-80- ep-01t), connect it to the qb-78k 0fx2 and the target system by the following procedure. (a) connection of emulation probe connect the emulation probe to the qb-78k0fx2. figure 2-5. emulation probe connection method insert cn1 and cn2 of the probe into tcn1 and tcn2 of the qb-78k0fx2. user?s manual u17669ej3v0um 26 chapter 2 setup procedure (b) connection of emulation probe gnd wire there are 2 gnd wires in the emulation probe. connect them to the qb-78k0fx2 and target system. <1> fasten the gnd wire on the qb-78k0fx2 side of the emul ation probe to the nut on the bottom of the qb-78k0fx2 using a #0 or #1 phillips precision driver (connection of b to a in figure 2-6). <2> next plug the connector on top of the emulation pr obe into the connector at the opening on the bottom of the qb-78k0fx2 from below being careful of the insertion direction. figure 2-6. gnd wire qb-78k0fx2 target system a b c <3> connect the exchange adapter and emulat ion probe to the target connector. <4> connect the gnd wire on the target system side of the emulat ion probe to the target system gnd. if a pin or screw is fastened to the target system gnd, re move the transparent terminal cover on the end of the gnd wire and fasten the y terminal of the gnd wire to the target syst em (c in figure 2-6). if the gnd on the target system is an expo sed pad, likewise fasten the y term inal to the pad on the target system by soldering (reco mmended soldering iron temp erature setting: 300 c). user?s manual u17669ej3v0um 27 chapter 2 setup procedure <5> since the length of the gnd wire be low the head (insulated part) is approximately 60 mm, there must be a gnd to which it can be connected to within the range of an approximat ely 60 mm radius section of the target system for connecting the emulat ion probe, as shown in figure 2-7. figure 2-7. where gnd wire can be connected 30.75 27.5 20 l = 60 target system user?s manual u17669ej3v0um 28 chapter 2 setup procedure (c) ensuring isolation when connecting the target system to the qb-78k0fx2 using an emulation probe, adjust the height using the front space adapter or rear space adapter of the qb -78k0fx2 and ensure isolati on from the target system. figure 2-8. connection using emulation probe exchange adapter yq connector rear space adapter (height adjustable) emulation probe front space adapter (height adjustable) target connector qb-78k0fx2 (d) precautions related to emulation probe the following precautions pertain to using the emulation probe. <1> be careful that stress of the emulation probe is not placed on the target connector. moreover, when removing the emulation probe, remove it slowly while pressing down on the exchange adapter with a finger so that there is no stress on the target connector. <2> be sure to connect the gnd wire of the emulation probe to the qb-78k0fx2 and the target system. if not, the impedance of the cable becomes unstable, resu lting in the lowering of signal transmission characteristics or distortion of the output waveform for an input waveform. 2.7 notes on power supply and gnd pin connection for power supplies and gnd pins of the target device, be sure to connect all pins to each power supply or gnd. user?s manual u17669ej3v0um 29 chapter 2 setup procedure 2.8 connecting usb interface cable and ac adapter plug the usb interface cable supplied with the qb-78k0fx2 into the usb c onnector of the host machine, and plug the other side into the usb connecto r on the rear of the qb-78k0fx2. plug the ac adapter supplied with the qb-78k0fx2 into a re ceptacle and plug the other side into the power supply connector on the rear of the qb-78k0fx2. for qb-78k0fx2 connector positions, see figure 2-9 . there are three types of ac adapter plug. use the one that has a suitable shape. figure 2-9. connector positions power supply connector (connect ac adapter) usb connector (connect usb interface cable) 2.9 switching power on and off be sure to switch the power on and off according to the following procedures. note in the procedures, <2> is unnecessary if the target system is not connected. caution if the wrong sequence was used for the operation, the targ et system or qb-78k0fx2 may fail. <1> qb-78k0fx2 power on <2> target system power on note <3> debugger startup <1> debugger termination <2> target system power off note <3> qb-78k0fx2 power off ? switching power on ? switching power off user?s manual u17669ej3v0um 30 chapter 3 settings at product shipment table 3-1. settings at shipment item setting remarks note osc1 not mounted oscillator can be mounted . power switch set to off at shipment. note the oscillation circuit using an oscillation cannot be used. user?s manual u17669ej3v0um 31 chapter 4 differences between target interface circuit and target device this chapter explains the differences between the signal li nes of a target interface circuit of the qb-78k0fx2 and the signal lines of a target device although the target device is a cmos circuit, the target interface circuit of the qb-78k0fx2 consists of an emulation circuit that depends on the em ulation cpu, ttl, cmos-ic, or other. when the target system is debugged by connecting it to th e qb-78k0fx2, the qb-78k0fx2 emulates just as if the actual target device were o perating on the target system. however, small differences arise because the qb-78k0fx2 actually is emulating. (1) signals input and output by emulation cpu (fpga, pd78f0893) (2) other signals the circuits of the qb-78k0fx2 for the signals in (1) and (2) above are shown below by target device. user?s manual u17669ej3v0um 32 chapter 4 differences between target interface circuit and target device 4.1 for 78k0/fc2 emulation for the signals in (1) and (2) below, see figure 4-1 emulation circuit equivalent circuit 1 . (1) signals input and output by emulation cpu (fpga, pd78f0893) ? p06 note , p01, p00 ? p17 to p10 ? p33 to p30 ? p41, p40 ? p63 to p60 note ? p73 to p70 ? p87 to p80 ? p90 note ? p120 ? p131 note , p130 ? x2, xt2, reset, v ss , flmd0 note p06, p63, p90, and p131 are only for pd78f0884, 78f08 85, 78f0886. (2) other signals ? v dd , av ss, av ref figure 4-1. emulation circuit equivalent circuit 1 (1/2) av ref , v dd v dd 0.1 f pi5a4624tx ? probe side (target system) ? qb-78k0fx2 side pd78f0893 user?s manual u17669ej3v0um 33 chapter 4 differences between target interface circuit and target device figure 4-1. emulation circuit equivalent circuit 1 (2/2) ? probe side (target system) ? qb-78k0fx2 side p41, p40 30 k p06 note , p01, p00 p17 to p10 p33 to p30 p63 to p60 note p73 to p70 p87 to p80 p90 note p120 p131 note , p130 fpga emulation cpu lv dd level shifter pd7885 3.3 v 10 k 100 k level shifter pd7885 v ss pd7885 pull-up control ic reset level shifter pd7885 flmd0 x2 xt2 av ss 100 k pd78f0893 emulation cpu 22 level shifter pd7885 100 k note p06, p63, p90, and p131 are only for pd78f0884, 78f08 85, 78f0886. user?s manual u17669ej3v0um 34 chapter 4 differences between target interface circuit and target device 4.2 for 78k0/fe2 emulation for the signals in (1) and (2) below, see figure 4-2 emulation circuit equivalent circuit 2 . (1) signals input and output by emulation cpu (fpga, pd78f0893) ? p06, p05, 01, p00 ? p17 to p10 ? p33 to p30 ? p43 to p40 ? p53 to p50 ? p63 to p60 ? p76 to p70 ? p87 to p80 ? p93 to p90 ? p120 ? p132 to p130 ? x2, xt2, reset, v ss , flmd0 (2) other signals ? v dd , ev ss , ev dd , av ss , av ref figure 4-2. emulation circuit equivalent circuit 2 (1/2) av ref , v dd , ev dd v dd 0.1 f pi5a4624tx ? probe side (target system) ? qb-78k0fx2 side pd78f0893 user?s manual u17669ej3v0um 35 chapter 4 differences between target interface circuit and target device figure 4-2. emulation circuit equivalent circuit 2 (2/2) ? probe side (target system) ? qb-78k0fx2 side p43-p40 p53-p50 30 k p06, p05, 01, p00 p17 to p10 p33 to p30 p63 to p60 p76 to p70 p87 to p80 p93 to p90 p120 p132 to p130 fpga emulation cpu lv dd 3.3 v 10 k 100 k v ss reset flmd0 x2 xt2 av ss 100 k pd7885 pull-up control ic pd78f0893 emulation cpu level shifter pd7885 level shifter pd7885 level shifter pd7885 22 level shifter pd7885 100 k user?s manual u17669ej3v0um 36 chapter 4 differences between target interface circuit and target device 4.3 for 78k0/ff2 emulation for the signals in (1) and (2) below, see figure 4-3 emulation circuit equivalent circuit 3 . (1) signals input and output by emulation cpu (fpga, pd78f0893) ? p06, p05, p01, p00 ? p17 to p10 ? p33 to p30 ? p47 to p40 ? p57 to p50 ? p67 to p60 ? p76 to p70 ? p87 to p80 ? p97 to p90 ? p124 to p120 ? p132 to p130 ? x2, xt2, reset, v ss , flmd0 (2) other signals ? v dd , ev ss , ev dd , av ss , av ref figure 4-3. emulation circuit equivalent circuit 3 (1/2) av ref , v dd , ev dd v dd 0.1 f pi5a4624tx ? probe side (target system) ? qb-78k0fx2 side pd78f0893 user?s manual u17669ej3v0um 37 chapter 4 differences between target interface circuit and target device figure 4-3. emulation circuit equivalent circuit 3 (2/2) ? probe side (target system) ? qb-78k0fx2 side p47-p40 p57-p50 30 k p06, p05, p01, p00 p17 to p10 p33 to p30 p67 to p60 p77 to p70 p87 to p80 p97 to p90 p124 to p120 p132 to p130 fpga emulation cpu lv dd 3.3 v 10 k 100 k v ss reset flmd0 x2 xt2 av ss 100 k pd7885 pull-up control ic level shifter pd7885 level shifter pd7885 level shifter pd7885 pd78f0893 emulation cpu 22 level shifter pd7885 100 k user?s manual u17669ej3v0um 38 chapter 5 notes observe the following notes. ? do not turn off the target power supply (do not allow it to become lower than the poc voltage) during a break (power supply can be turned off only during run). ? even when using the product witho ut connecting a target system, conne ct and use the emulation probe and exchange adapter. if the product is used without connecting the emulation adapter and exchange adapter, a warning window is displayed but use is possible. user?s manual u17669ej3v0um 39 chapter 6 restrictions about a restriction matter, please refe r to qb-78k0fx2 operating precautions. user?s manual u17669ej3v0um 40 appendix a revision history the following table shows the revision history up to this edi tion. the ?applied to:? column indicates the chapters of each edition in which the revision was applied. edition major revision from previous edition applied to: deletion of 1.3.1 ac adapter chapter 1 general 2nd edition appendix c revision history addition of appendix c revision history modification of 1. circumstances not covered by product guarantee general precautions for handling this product 3rd edition modification of figure 1-1. system configuration chapter 1 general modification of 1. 4 package contents addition of 1. 5 ac adapter for iecube deletion of appendix a notes on target system design - deletion of appendix b package drawings - user?s manual u17669ej3v0um 41 nec electronics corporation 1753, shimonumabe, nakahara-ku, kawasaki, kanagawa 211-8668, japan tel: 044-435-5111 http://www.necel.com/ [america] nec electronics america, inc. 2880 scott blvd. santa clara, ca 95050-2554, u.s.a. tel: 408-588-6000 800-366-9782 http://www.am.necel.com/ [asia & oceania] nec electronics (china) co., ltd 7th floor, quantum plaza, no. 27 zhichunlu haidian district, beijing 100083, p.r.china tel: 010-8235-1155 http://www.cn.necel.com/ shanghai branch room 2509-2510, bank of china tower, 200 yincheng road central, pudong new area, shanghai, p.r.china p.c:200120 tel:021-5888-5400 http://www.cn.necel.com/ shenzhen branch unit 01, 39/f, excellence times square building, no. 4068 yi tian road, futian district, shenzhen, p.r.china p.c:518048 tel:0755-8282-9800 http://www.cn.necel.com/ nec electronics hong kong ltd. unit 1601-1613, 16/f., tower 2, grand century place, 193 prince edward road west, mongkok, kowloon, hong kong tel: 2886-9318 http://www.hk.necel.com/ nec electronics taiwan ltd. 7f, no. 363 fu shing north road taipei, taiwan, r. o. c. tel: 02-8175-9600 http://www.tw.necel.com/ nec electronics singapore pte. ltd. 238a thomson road, #12-08 novena square, singapore 307684 tel: 6253-8311 http://www.sg.necel.com/ nec electronics korea ltd. 11f., samik lavied?or bldg., 720-2, yeoksam-dong, kangnam-ku, seoul, 135-080, korea tel: 02-558-3737 http://www.kr.necel.com/ for further information, please contact: g0706 [europe] nec electronics (europe) gmbh arcadiastrasse 10 40472 dsseldorf, germany tel: 0211-65030 http://www.eu.necel.com/ hanover office podbielskistrasse 166 b 30177 hannover tel: 0 511 33 40 2-0 munich office werner-eckert-strasse 9 81829 mnchen tel: 0 89 92 10 03-0 stuttgart office industriestrasse 3 70565 stuttgart tel: 0 711 99 01 0-0 united kingdom branch cygnus house, sunrise parkway linford wood, milton keynes mk14 6np, u.k. tel: 01908-691-133 succursale fran?aise 9, rue paul dautier, b.p. 52 78142 velizy-villacoublay cdex france tel: 01-3067-5800 sucursal en espa?a juan esplandiu, 15 28007 madrid, spain tel: 091-504-2787 tyskland filial t?by centrum entrance s (7th floor) 18322 t?by, sweden tel: 08 638 72 00 filiale italiana via fabio filzi, 25/a 20124 milano, italy tel: 02-667541 branch the netherlands steijgerweg 6 5616 hs eindhoven the netherlands tel: 040 265 40 10 |
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