Renesas PCA7448 User's Manual
Contents
1. No 1 pin of MCU Figure 4 3 Inserting an MCU 4 4 Precautions When Inserting an MCU into the Adapter When opening and closing the IC socket keep the IC socket side above and horizontal Figure 4 4 shows the state of opening and closing the IC socket to insert an MCU Side view Direction to open the IC socket IC socket Main unit pe Interface unit Connector Figure 4 4 Opening and closing the IC socket CAUTION When Inserting an MCU into the Adapter e Be careful when attaching to the PROM programmer because incorrect insertion can cause fatal damage to the MCU e When opening and closing the IC socket keep the IC socket side above and horizontal Otherwise the inside of the IC socket may become damaged and cause an electrical insulation failure 10 18 4 5 Caution to Be Taken for Handling This Product When not using this product attach the connector pins of this product to the conductive sponge as 1t was shipped from the factory And keep it in the place where temperature and humidity are low and direct rays do not hit AN CAUTION When Handling This Product e Do not touch the connector in the IC socket and the pins on the PROM programmer connector because dirt may cause an electrical insulation f2. ENESAS PCA7448 PROM Programming Adapter for 4500 Series 4524 4554 Group User s Manual Rev 2 00 July 1 2004 REJ10J0254 0200Z Renesas Technology www renesas com R4944A R4945 and R4945A are trademarks of Advantest Corporation e 1C51 824 KS 8095 is a product of Yamaichi Electronics Co Ltd Keep safety first in your circuit designs e Renesas Technology Corporation and Renesas Solutions Corporation put the maximum effort into making semiconductor products better and more reliable but there is always the possibility that trouble may occur with them Trouble with semiconductors may lead to personal injury fire or property damage Remember to give due consideration to safety when making your circuit designs with appropriate measures such as i placement of substitutive auxiliary circuits ii use of nonflammable material or iii prevention against any malfunction or mishap Notes regarding these materials These materials are intended as a reference to assist our customers in the selection of the Renesas Technology product best suited to the customer s application they do not convey any license under any intellectual property rights or any other rights belonging to Renesas Technology Corporation Renesas Solutions Corporation or a third party Renesas Technology Corporation and Renesas Solutions Corporation assume no responsibility for any damage or infringement of any third party s rights originating in the use of any p
3. ambient temperature of 35 C Care should be taken that this temperature is not exceeded e Select the proper programming mode of the PROM programmer NCAUTION Caution to Be Taken for Modifying This Product e Do not disassemble or modify this product Disassembling and modifying the product will void your warranty Cautions to Be Taken for This Product f e Use caution when handling this product Be careful not to apply a mechanical shock such as falling e Do not directly touch the connector pins of this product e Be careful with the static electricity when handling this product and the MCU Caution for Keeping This Product e When not using this product for a long time 1 Attach the connector pins of this product to the conductive sponge 2 Put it into a conductive polyvinyl and keep it in the package case shipped from the factory 3 Store it in the place where humidity and temperature are low and direct sunshine does not strike 4 When using this product check the waste of sponge has not adhered to the connector pins IMPORTANT When Using The Product e Attach this product to the IC socket on the PROM programmer properly e Insert the MCU to the IC socket of this product properly e When inserting and pulling out the MCU be sure to keep the IC socket side above and horizontal e Do not use the PROM programmer s device identification code readout function 5 18 Chapter 2 Introduction This produ
4. that are stipulated for each MCU used 2 About Reading Out of Device Identification Code Please do not use the PROM programmer s device identification code readout function Using this function may break down the MCU The device identification code is included in EPROM to indicate the manufacturer code and device code Depending on PROM programmer manufacturers this may be referred to by another name e g ID code 15 18 7 4 How to Request for Support After checking this manual fill in the following information and email to your local distributor For prompt response please specify the following information 1 Contact address e Company name e Department e Responsible person e Phone number e Fax number e E mail address 2 Product information e Name of the programming adapter e Serial number e Date of purchase e Target MCU e Symptoms Fails blank check Cannot write a program Fails verification etc e Detailed symptoms e How often does the problem occur 2 out of 10 etc e When did the problem start to occur Since purchase Used to work correctly e Type name of the PROM programmer Advantest R4945A etc e Specified device when writing to PROM M27C101 etc e Specified programming area when writing to PROM e Switch settings of the adapter when writing to PROM 16 18 PCA7448 User s Manual Rev 2 00 July 1 2004 REJ10J0254 0200Z COPYRIGHT 2004 RENESAS TECHNOLOGY CORPORATION AND RE
5. NESAS SOLUTIONS CORPORATION ALL RIGHTS RESERVED ENESAS Renesas Technology Corp 2 6 2 Ote machi Chiyoda ku Tokyo 100 0004 Japan
6. ailure 11 18 Chapter 5 Recommended PROM Programmers The PROM programmers listed in Table 5 1 are recommended for this product Using the actual products we have verified that these PROM programmers can be used to write programs without problem Table 5 1 Recommended PROM programmers P i ae R4944A Advantest Corporation R4945 M5M27C256 mode R4945A IMPORTANT Notes on PROM Programmers e Nonconformity occurring by using any other PROM programmers listed in Table 5 1 can not be supported e For how to operate the PROM programmer and the latest type of PROM program mers contact the manufacturer to confirm whether it can be used for your product 12 18 Chapter 6 Memory Maps Figure 6 1 shows memory maps of the MCU and the PROM programmer PROM programmer MCU M5M27C256 mode M34524EDFP M34554EDFP 0000h 0000h Programming area Lower 5 bits 10 bits x 16 KB 3FFFh 4000h 3FFFh Upper 5 bits 7FFFh 1 This area is fixed to 1 on the PROM programmer 2 When writing the lower 5 bits and the upper 5 bits are divided and then written into the MCU Figure 6 1 Memory maps M5M27C256 mode 13 18 Chapter 7 Troubleshooting The table below summarizes errors to be checked carefully before you determine them to be a fault 7 1 Errors That Occur When Writing to PROM Table 7 1 Errors and checkpoints when newly purchased See page Is the adapter
7. attached to the correct position of the PROM programmer Programming adapter Is the MCU attached to the correct position PROM programmer Is the correct device selected The IC socket of the PROM programmer may be stained The Contact failure socket needs replacing Table 7 2 Errors and checkpoints previously written normally See page Is the adapter attached to the correct position of the PROM Programming adapter Programmer Is the MCU attached to the correct position PROM programmer _ s the correct device selected The IC socket of the PROM programmer may be stained The socket needs replacing Contact failure T The PROM programmer connector 28 pin pin header at which the PROM programmer is contacted may be stained Clean it with alcohol etc 14 18 7 2 MCUs Do Not Function Normally The program operates normally on the emulator but when the MCU that has normally been written is attached the same program does not necessarily operate in the same manner The differences between actual MCUs and the emulator are listed below 1 About ROM area With the emulator the area where the program has not been read serves as NOP instruction 00h but the MCU which has been written by the PROM programmer serves as FFh Therefore the program happens to appear functioning normally even though it may have gone wild 2 About the initial value of the register With the e
8. ct is a PROM programming adapter for 4500 Series 4524 and 4554 Group MCUs 4 bit MCU This product is used to write programs into the internal EPROM of MCU with a commercially available PROM programmer This manual mainly explains specifications of this product and how to operate it Figure 2 1 shows the external view of the product and its constituent parts PCA7448 la 24 PCA7402D Figure 2 1 External view of the adapter and its constituent parts PCA7414B 2 1 Things to Check When Unpacking This product consists of the parts listed in Table 2 1 When unpacking check to see that it contains all of the components Table 2 1 Package components Main unit PCA7448 Interface unit PCA7414B Connector PCA7402D 28 pin User s manual PCA7448 User s Manual this manual PCA7448 User s Manual Japanese The PCA7414B and the PC7402D are pre mounted on the PCA7448 IMPORTANT Note on This Product Package e If any part is missing or there is any doubt about your product package contact your local distributor 6 18 Chapter 3 Specifications Table 3 1 lists specifications of the PCA7448 Table 3 1 Specifications of the PCA7448 Operating clock Internal on chip oscillator of the MCU Power supply Supplied from Vcc of the PROM programmer PCA7448 Board to insert a programmable MCU main unit IC socket for MCU mounted on it Interface board Board PCA7414B Con
9. d Renesas Solutions Corporation assume no responsibility for any damage liability or other loss resulting from the information contained herein Renesas Technology semiconductors are not designed or manufactured for use in a device or system that is used under circumstances in which human life is potentially at stake Please contact Renesas Technology Corporation Renesas Solutions Corporation or an authorized Renesas Technology product distributor when considering the use of a product contained herein for any specific purposes such as apparatus or systems for transportation vehicular medical aerospace nuclear or undersea repeater use The prior written approval of Renesas Technology Corporation and Renesas Solutions Corporation is necessary to reprint or reproduce in whole or in part these materials If these products or technologies are subject to the Japanese export control restrictions they must be exported under a license from the Japanese government and cannot be imported into a country other than the approved destination Any diversion or reexport contrary to the export control laws and regulations of Japan and or the country of destination is prohibited Please contact Renesas Technology Corporation or Renesas Solutions Corporation for further details on these materials or the products contained therein Precautions to be taken when using this product This product is a development supporting unit for use
10. her persons or damage to your properties e The icons graphic images and meanings are given in Chapter 1 Precautions for Safety page 4 Be sure to read this chapter before using the product 3 18 Chapter 1 Precautions for Safety In both the user s manual and on the product itself several icons are used to insure proper handling of this product and also to prevent injuries to you or other persons or damage to your properties This chapter describes the precautions which should be taken in order to use this product safely and properly Be sure to read this chapter before using this product 1 1 Safety Symbols and Meanings If the requirements shown in the WARNING AN WARNING sentences are ignored the equipment may cause serious personal injury or death If the requirements shown in the CAUTION AN CAUTION sentences are ignored the equipment may malfunction IMPORTANT EE important information on using this In addition to the three above the following are also used as appropriate Z means WARNING or CAUTION Example CAUTION AGAINST AN ELECTRIC SHOCK Y means PROHIBITION Example Q DISASSEMBLY PROHIBITED means A FORCIBLE ACTION Example UNPLUG THE POWER CABLE FROM THE RECEPTACLE The following pages describe the symbols WARNING CAUTION and IMPORTANT 4 18 N WARNING Warnings for Use Environment This equipment is to be used in an environment with a maximum
11. in your program development and evaluation stages In mass producing your program you have finished developing be sure to make a judgment on your own risk that it can be put to practical use by performing integration test evaluation or some experiment else In no event shall Renesas Solutions Corporation be liable for any consequence arising from the use of this product Renesas Solutions Corporation strives to renovate or provide a workaround for product malfunction at some charge or without charge However this does not necessarily mean that Renesas Solutions Corporation guarantees the renovation or the provision under any circumstances This product has been developed by assuming its use for program development and evaluation in laboratories Therefore it does not fall under the application of Electrical Appliance and Material Safety Law and protection against electromagnetic interference when used in Japan Renesas Tools Homepage http www renesas com en tools 2 18 Contents Chapter l Precautions for Safety lt scissssssscissusesssstes eecseessstyacheds esner eirs s ris Esse ieee 4 1 1 Safety Symbols and Meanings cococcoccnonnnononnnonnnononancnnncnncnnnon conocen ac onc conc cnn cono nccnnen 4 Chapter 2 is AA NO 6 2 1 Things to Check When Unpacking ooooccnccnnccnccnonnnonononconnnnnonnconncnnccnnonncon non nocnncnnoo 6 Chapter 3 Specifications leida e a a a adan doeenenepseevenvectoveesseesbecuteevads 7 Chapte
12. mulator the initial value of the register is set to register Z to display the contents of RAM according to the area for referencing However with the actual MCU the register Z is indefinite after resetting For this if the register Z is not set the contents of RAM may not be read out properly 3 About oscillations The emulator is operated by the external clock on the MCU board while the actual MCU is operated by the oscillator on the target system For this when the oscillator circuit on the target system does not oscillate properly the MCU does not function normally 4 About differences of the characteristics The emulator and the actual MCU may differ in characteristics Consult the user s manuals of the MCU and the MCU board to check for differences in the characteristics again 7 3 Other Precautions 1 About the Recommended PROM Programmers As MCUs are not totally equal to EPROM there are some PROM programmer that can not be used depending on MCU type The recommended PROM programmers we have verified are listed in this user s manual We have verified that those PROM programmers can be used to write programs without problem The other PROM programmers which can set programming area might be used as long as they pass the verification check however we do not assure that they work properly Note No matter which type of PROM programmer you use it is necessary to verify completion of programming by executing screening etc
13. nected by two rows of standard pitch 18 pin connectors configuration interface unit and two rows of standard pitch 16 pin connectors to the upper and lower boards PCA7402D Board to connect to the PROM programmer connector Standard pitch 28 pin pin header mounted MORE DER 64 pin 0 8 mm pitch QFP Applicable MCUs 64P6N A M34554EDFP IC socket 1C51 824 KS 8095 made by Yamaichi Electronics Co Ltd The PCA7414B and the PC7402D are pre mounted on the PCA7448 2 For details on the IC socket IC51 824 KS 8095 contact Yamaichi Electronics Co Ltd 7 18 Chapter 4 How to Write the Program This chapter describes procedures you need to follow to write the program For details on how to operate the PROM programmer refer to the user s manual of the PROM programmer 4 1 Programming Procedure Follow the steps in Figure 4 1 to write the program 1 Read the program into the PROM programmer Y 2 Attach the adapter to the IC socket of the PROM programmer See 4 2 Attaching the Adapter to the PROM Programmer page 9 3 Insert the MCU into the adapter See 4 3 Inserting an MCU into the Adapter page 10 4 Check to erase the programming area Using the PROM programmer s erase check function check whether data can be written into the MCU s programming area 5 Write the program into the programming area of the MCU usi
14. ng the PROM programmer gt wa 6 Verify the programming area of the MCU using the PROM programmer to check whether the program has been written into the MCU correctly X A Figure 4 1 Programming procedure IMPORTANT Note on Programming by PROM Programmer e Some PROM programmers perform the steps 4 to 6 automatically 8 18 4 2 Attaching the Adapter to the PROM Programmer As shown in Figure 4 2 attach the No 1 pin of the PCA7402D connector standard pitch 28 pin pin header mounted to the No 1 pin of the IC socket of the PROM programmer Connector of PCA7448 28 15 OOOCO0CO OO 00 OO e 1 14 S m IC socket of PROM programmer Co 28 15 o e L 0000000 Hau 0 O A 14 These 4 pins are not used Figure 4 2 Attaching the adapter to the PROM programmer Z CAUTION When Attaching the Adapter to the PROM Programmer e Be careful when attaching to the PROM programmer because incorrect insertion can cause fatal damage to the MCU 9 18 4 3 Inserting an MCU into the Adapter As shown in Figure 4 3 insert the MCU into the IC socket with the No 1 pin of the MCU matched to the No 1 pin of the IC socket on the PCA7448 Top view PCA7448 REV A IC socket gt a
15. r 4 How to Write the Program ooo eee eee cecessceeeeeeeeeeeeeeenecseecseesaecaecsaecneseseeeensees 8 4 1 Programming Procedure ocoocnncnnonnonnconcnononnconccnnocnncnnonnncononnn on nnnn nan rsrs rose vivinte sss evs 8 4 2 Attaching the Adapter to the PROM Programmer oconcccccnocnconnnonconononcnnninncnnninncnnos 9 4 3 Inserting an MCU into the Adapter oooocnoccnccnoncconcnononnnononanonn nono non corn ccnnornccnncnnoo 10 4 4 Precautions When Inserting an MCU into the Adapter ooonnnnnccnononacinnccnncnnccnno 10 4 5 Caution to Be Taken for Handling This Product oooncnnnnccnnnnnocnnoncnncnanonnconncnnos 11 Chapter 5 Recommended PROM Programme coococcconconcnonconocnnonnocnnonnnnnnnnnn nan nnn crac cnn ncnncnnos 12 Chapter 6 Memory Map Siere ee eepo otitis 13 Chapter 7 Troubleshooting siiicar srian rieure riidan erorien oirne 14 7 1 Errors That Occur When Writing to PROM ssesssseeseeesessersessrerrsreererrerrrreserresee 14 7 2 MCUs Do Not Function Normally oooncnncninonocnoncnncconcnnnonnconoco nono cnnonnncnn conc ranonns 15 7 3 Other Precautions oi sscssscesescsstesassesesssupts tadeshesdotieavas ies hedsessesastesds scuvasveaessna dauiantians 15 7 4 How to Request for Support sasine onere eai R aE a ER E 16 To use the product properly Precautions for Safety e Both in this User s Manual and on the product itself several icons are used to insure proper handling of this product and also to prevent injuries to you or ot
16. roduct data diagrams charts programs algorithms or circuit application examples contained in these materials All information contained in these materials including product data diagrams charts programs and algorithms represents information on products at the time of publication of these materials and are subject to change by Renesas Technology Corporation and Renesas Solutions Corporation without notice due to product improvements or other reasons It is therefore recommended that customers contact Renesas Technology Corporation Renesas Solutions Corporation or an authorized Renesas Technology product distributor for the latest product information before purchasing a product listed herein The information described here may contain technical inaccuracies or typographical errors Renesas Technology Corporation and Renesas Solutions Corporation assume no responsibility for any damage liability or other loss rising from these inaccuracies or errors Please also pay attention to information published by Renesas Technology Corporation and Renesas Solutions Corporation by various means including the Renesas home page http www renesas com When using any or all of the information contained in these materials including product data diagrams charts programs and algorithms please be sure to evaluate all information as a total system before making a final decision on the applicability of the information and products Renesas Technology Corporation an
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