Renesas PCA7400 User's Manual
Contents
1. No 1 pin of MCU elana SES ORI OX SL sai IC socket on the PCA7400 OS Lx SET BOTTOM JAPAN y Figure 3 2 Mounting an MCU AN CAUTION Caution to Be Taken for Handling MCU e Do not touch the connector in the IC socket and the pins on the PROM programmer connector Otherwise it can cause an electrical insulation failure because of dirt When not using attach the connector pins of this product to the conductive sponge as it was shipped from the factory 9 16 3 4 Setting the Programming Areas When writing the program into the MCU be sure to set the programming area And also specify its device of the PROM programmer Table 3 1 Programming areas PROM programmer ROM area Device Programming area of MCU MCU type name ROM capacity Internal ROM 0100016 OFFFFie 01000 6 OFFFF 6 60K 20K bytes 1B00016 1FFFFie 1B000 16 1FFFF16 M27281EKSP M5M27C101 OSD display 1080016 157FFi6 1080016 157FFi6 20400 9672 bytes 1800016 1ACFFie 18000 16 1ACFF 6 3 5 Recommended PROM Programmers The PROM programmers listed in Table 3 2 are recommended for the adapter PCA7400 Using the actual products we have verified that these PROM programmers can be used to write programs without problem Nonconformity occurring by using any other PROM programmers can not be supported For the latest type of PROM programmers contact the manufacturer to confirm whether 1t can be used2. LTENESAS PCA7400 PROM Programming Adapter for M37281 EKSP User s Manual Rev 1 00 July 1 2003 REJ10J0180 0100Z Renesas Technology wWwW renesas comM R4945 and R4945A are trademarks of Advantest Corporation IC59 5406 G4 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 product data diagrams ch
3. apter Is the adapter attached to the correct position of the PROM programmer See page Is the MCU attached to the correct position PROM programmer Is the area specification set correctly Is the correct device selected Contact failure The IC socket of the PROM programmer may be stained The socket needs replacing 2 Previously Written Normally Programming adapter Is the adapter attached to the correct position of tre PROM programmer See page Is the MCU attached to the correct position PROM programmer Is the area specification set correctly Is the correct device selected Contact failure The IC socket of the PROM programmer may be stained The socket needs replacing The PROM programmer connector at which the PROM programmer is contacted may be stained Clean it with alcohol etc 13 16 5 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 function normally 1 Is the offset address specified correctly when copying data into the PROM programmer 2 In the emulator NOPs are often inserted in the area where the program has not been read therefore the program happens to appear functioning normally even though it may have gone wild Check your program again 3 The emulator and the actual MCU may differ in characteristics Consul
4. arts 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 and Renesas Solutions Corpo
5. ck whether the program has been written into the MCU correctly Notes Be sure to set the programming area Otherwise the mode s shift to the programming mode may not be performed successfully The erase check function and others may not also be performed completely Some PROM programmers perform the steps 4 to 6 automatically 7 16 3 2 Attaching the Adapter to a PROM Programmer As shown in Figure 3 1 attach the pin No 1 of the connector standard pitch 32 pin pin header mounted to the pin No 1 of the IC socket of the PROM programmer Be careful when attaching the adapter because incorrect insertion can cause fatal damage to the MCU Connector of PROM programmer 32 17 2000000000000000O ES z 0000000000000000 16 1 e Se Oo O Sn IC socket of e Oo h programmer y I DOOOUOOODODODO Se ASAS CESS o Ce 000000000000 Figure 3 1 Attaching the adapter to a PROM programmer 8 16 3 3 Mounting an MCU into the Adapter As this product uses an IC socket for 54 pin shrink DIP mount the MCU into the IC socket with the No 1 pin of the MCU matched to the No 2 pin of the IC socket on the PCA7400 SET BOTTOM Be careful when inserting the MCU because incorrect insertion can cause fatal damage to the MCU Top view PCA7400 REV A No 1 pin of socket SSA a
6. eseeeaecaeecaecsassaecacsaecneessesneeeeeee 7 3 2 Attaching the Adapter to a PROM Programmer coooccnccnncnnonnnoncnnnnnnonnnonncnnconnconncnncnneconennnon 8 3 3 Mounting an MCU into the Adapter eee ee ceceeeeeeeeseeeeeeseecaeeseecaecsaecaecaeeaeenseeeeees 9 3 4 Setting the Programming Areas 0 eee cee ceeceseeeeceseeeecesceeeceseeaecaeeaecneesaecsaesaecseenaes 10 3 5 Recommended PROM Programmers ococcoccconcnncconcnncnnnonnncnnonnnnnnonnn nn non n ran non nc nnc rn ncnn con ncnnos 10 AE A TT 11 Al Specifications Gai a italiana iria 11 42 Memory Map s ss DO E TURA ENT KIRF E EE aa AA RNa sande eos 12 Chapter 5 Troubleshoot t is sis sse rd mr no o SEE SE ESERE KEE EE 13 5 1 Errors That Occur When Writing to PROM ees eeeseeseesseeseessesseeeie ieo 13 l When Newly Purchased meneere eoe sna sss siad eno 13 2 Previously Written Normally ooooccnncnoncnccnocnnoncnonnononnnonnnoncconcnnnonnnonnon coco ncnnocnncnccnnono 13 5 2 MCUs Do Not Function Normally oooocnnccnccnconnoncnonconcnnnonnccnnonnconncnnocnncnonnncnnn nn nnncrnnonns 14 5 3 Other PrecaUtiOOS carriles dd duces Asus does dd Mos cds kes Doce iei es es 14 1 About the Recommended PROM Programmers occcooccnoccnocnconnnnoncconononnncnnccnnnoronncnnnnos 14 2 About Reading Out of Device Identification Code coooococccnoccconccnoncconncnnnnoonnanoncconnno 14 3 16 Chapter 1 Precautions for Safety In both the user s manual and on the p
7. for your product Table 3 2 Recommended PROM programmers R4945 loa as M5M27C101 mode Corporation R4945A 10 16 Chapter 4 Specifications 4 1 Specifications Table 4 1 lists specifications of the PCA7400 Table 4 1 Specifications Applicable MCUs M37281 EKSP IC59 5406 G4 made by Yamaichi Electronics Co Ltd epoke 54 pin shrink DIP socket 8 MHz Operating clock frequency Supplied by the ceramic oscillator mounted on the adapter Power supply Supplied from Vcc of the PROM programmer Board to insert a programmable MCU PCA7400 IIC socket for MCU mounted on it Board configuration Board to connect to the PROM programmer PCA4738E Standard pitch 32 pin pin header mounted CAUTION MCU s Latest Information e For the latest information of the MCUs visit the Renesas Tools Homepage http www renesas com en tools 11 16 4 2 Memory Maps Figure 4 1 shows memory maps of the MCU and the PROM programmer 0000016 0000016 Unused area 0100016 0100016 OFFFFie OFFFF1 1080016 1080016 157FFie 157FFis 1800016 1800016 1ACFFie 1ACFFie 1B00016 1B00016 1FFFFie 1FFFF16 MCU PROM programmer y Figure 4 1 Memory map 12 16 Chapter 5 Troubleshooting The table below summarizes errors to be checked carefully before you determine them to be a fault 5 1 Errors That Occur When Writing to PROM 1 When Newly Purchased Programming ad
8. nd modifying the product will void your warranty Cautions to Be Taken for Handling 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 IMPORTANT When Using The Product e Attach this product to the IC socket on the PROM programmer properly e Mount the MCU to the IC socket of this product properly e When opening and closing the IC socket of this product be sure to keep it horizontal e Be sure to specify the programming area of the PROM programmer properly Do not use the PROM programmer s device identification code readout function 5 16 Chapter 2 Introduction The PCA7400 is a PROM programming adapter for the M37281EKSP 16 bit MCU This adapter is a tool that can be used to write programs into an internal PROM of MCUS using a commercially available PROM programmer This manual describes the specifications and the operation of the PCA7400 Figure 2 1 shows the ex
9. nt 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 cope with the issues given below at some charge or without charge 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 For inquiries about the contents of this document or product fill in the text file the installer of the emulator debugger generates in the following directory and email to your local distributor SUPPORT Product name SUPPORT TXT Renesas Tools Homepage http www renesas com en tools 2 16 Contents Chapter l Precautions for Salety ssssssussprists sepe nisS abut ausesvap obese SIGEL eslasen SA a lo 4 Chapter 2 Introduccion eseri sais seias dfn tt di 6 2 1 Things to Check When Unpacking ooooocooccoccnoccononnnonnconocononnnonnonnnonn crac conc ranonnnon corn ncnnconoo 6 Chapter 3 Sage suis ko kra o nne A Spoke its ko E 7 3 1 Programming Procedure eee ceeceseceeceseeseceseeeeceseeeec
10. ration 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 in your program developme
11. roduct 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 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 ralo 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 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 16 N WARNING Warnings for Use Environment e This equipment is to be used in an environment with a maximum 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 AN CAUTION Caution to Be Taken for Modifying This Product e Do not disassemble or modify this product Disassembling or modifying this product can cause damage Disassembling a
12. t the user s manual of the emulation pod to check for differences in characteristics again 5 3 Other Precautions 1 About the Recommended PROM Programmers Not all PROM programmers available on the market can be checked to see if they function properly There are several PROM programmers that we have verified to function properly These products are listed as recommended PROM programmers in this user s manual Other PROM programmers may also be used providing that you verified them to function properly Note No matter which type of PROM programmer you use it is necessary to verify completion of programming by executing screening etc that are stipulated for each MCU used 1 About Reading Out of Device Identification Code 5 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 it is not included in the MCU Depending on PROM programmer manufacturers this may be referred to by another name e g ID code 14 16 PCA7400 User s Manual Rev 1 00 July 1 2003 REJ10J0180 0100Z COPYRIGHT 2003 RENESAS TECHNOLOGY CORPORATION AND RENESAS SOLUTIONS CORPORATION ALL RIGHTS RESERVED TENESAS Renesas Technology Corp 2 6 2 Ote machi Chiyoda ku Tokyo 100 0004 Japan
13. ternal view of the PCA7400 and its constituent parts PCA7400 Figure 2 1 External view of the adapter and its constituent parts 2 1 Things to Check When Unpacking This product consists of the following parts listed in Table 2 1 When unpacking check to see that 1t contains all of the components shown in Table 2 1 below Table 2 1 Package components Main unit PCA7400 Connector PCA4738E 32 pin User s manual This manual If any part is missing or there is any doubt about your product package contact your local distributor 6 16 Chapter 3 Usage This chapter describes procedures you need to follow when writing the program For details on how to operate the PROM programmer refer to the user s manual of the PROM programmer 3 1 Programming Procedure Follow these procedures 1 through 6 to write the program into the MCU r 1 Mount the MCU into the adapter see section 3 3 gt wa 2 Attach the adapter to the IC socket of the PROM programmer see section 3 2 3 Set the programming area with the PROM programmer see section 3 4 4 Using the PROM programmer s erase check function check whether data can be written into the MCU s programming area r 5 Write the program into the programming area of the MCU using the PROM programmer 6 Verify the programming area of the MCU using the PROM programmer to che
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