SKP38602 - Renesas Electronics
Contents
1. tENESAS Everywhere you imagine Powerful Processors Easy to Use www renesas com Applications Engineering SKP 38602 User s M anual Rev 1 0 March 2006 tENESAS Applications Engineerin Table of Contents OG OGUICUON EE 2 2 0 Contents Of Product PACKAGE insiti aie aar TE E En a ORES 3 3 0 CMEC Guarantee and SUD DOIN eer e 4 haesidaodidamewsierareedin eieteosnesiiektessdeseaeiits 4 4 O System COMME CUMIN EE 5 4 1 Host Computer Requirement cccccccseccssecesecesetseeteetseetsectaeeeseeeaeeeaeeeseneeenaess 5 4 ZOKPSOO0Z2 BOANG EE 5 da o 4 D Lee EE 5 4 4 Software Development Tools 5 4 4 1 HEW High performance Embedded Workshop 6 4 42 NCSOVWA EMUY V CVSION DEE 6 44 3 HEW Debug INCH AC Cs EE 6 Dy OAV TEE T TEE E E E 7 5 2 OK 00002 Board Block Diagram BEE T 9 9 118 386002 E te le O1 MIC EE 8 5 4 SKP38602 Board Jumper Configuration cccccccccccceeeceeeeceeeeeeeceeeeseeeseeeseeeeseees 9 SA NIJP Oe HR AE Be EE 9 DA Ee EE 9 6 0 System Operation amp LIMItATIONS cece cc ecceeececeeeceeeeseeeeeeeeceeeeseeeseeeesaeeseeeeseess 10 6 1 Kernel ROM Monitor Introduction cccccccccecccsececeeeeeeeeceeeeeeeseeeeaeeeseeeeseeesees 10 6 2 Pin and Peripheral Limitations ec ecc eee c eee seeceeceeeeeeceeeeeeceeceeeeeeeeeaeeseeeeenees 10 633 Memory INIA EE 11 6 4 Register Operation Limitations ccc ccccceccceseeceeeceeeeeeeeseeeseeeesaueesaeesee2. for user target connection J8 selects on chip oscillator or external clock after reset LED s power Green wf LED1 Red User output connected to P82 LED2 Red User output connected to P10 7 2 Power Supply Requirements The SKP38602 Board will draw 35mA max With the E8 the current draw will be about 85mA 7 3 Operating Environment Table 7 2 lists the environmental conditions for using and storing the SKP38602 board When storing the board place it in a conductive bag and then in the packing box your product was shipped in from the factory Table 7 2 Operating Environment Environmental Condition Ambient Temperature Ambient Humidity Operating 0 55 C 30 to 80 non condensing d No corrosive gas allowed Storage 30 to 75 C 30 to 80 non condensing No corrosive gas allowed SKP38602 User s Manual Rev 1 0 13 19 March 2006 tENESAS Applications Engineerin Appendix A Troubleshooting Guide This section discusses possible problems you may encounter while installing the software and drivers and while running the HEW debugger This section also discusses the countermeasures and solutions to resolve these problems If for any reason you cannot resolve the problem please contact your Renesas representative for assistance A 1 USB Driver Problems This section discusses the usual problems with the driver installation and how to fix it The most common problem encountered is t
3. on the E8 is different HEW will re program the E8 to match it e The target MCU is damaged Try a different target board and see if the HEW will connect as you may have a damaged board or MCU Warning The MCU on this product the H8 38602 HD64F38602R is a 3 3 volt device Applying over 4 3 volts to this kit will damage the MCU and void the warranty e System Seems to Lock up at Connecting Occasionally HEW cannot proceed past the Connecting window This typically is due to a Connecting a Connecting E ES z bad connection to the target or selecting the wrong target MCU Hew will time out eventually but if you do not wish to wait hit Ctrl Alt Del keys and cancel HEW SKP38602 User s Manual Rev 1 0 15 19 March 2006 tENESAS Applications Engineerin A 2 3 Issues that may come up During Debug Operations While debugging user code some issues may come up because the limitations discussed in section 6 were not satisfied The common issues are listed on table A 2 including the countermeasures Table A 2 Problems while Debugging Problem Possible Cause s and Solution After stepping a few e MCU stack has over run or restricted memory areas were instructions HEW cannot accessed stop or locks up HEW locks up cannot stop Ensure no limitations in Section 6 were violated program or Do a hardware reset User program runaway may be Communication error corrupting the kernel RAM inter
4. 2FP 32 pin QFP from the H8 300H Super Low Power series of microcontrollers designated as U1 Figure 5 2 shows the SKP38602 block diagram Y2 Y1 9 83MHz 32 76kHz Note An external power supply is required if the SKP38602 Board is not powered by the E8 osc1 osc2 X1 X2 Mode Select Debug U1 Te pins HD64F38602R Ze MCU LED LED 1 2 3 3V P82 P10 Jig Y MCU Power for Icc Measurements J1 J7 J9 Headers Header pins are supplied by user Figure 5 2 SKP38602 Board Block Diagram 5 3 H8 38602 Group of MCUs The H8 38602 group of 16 bit single chip flash microcontrollers MCU is part of the H8 300H Super Low Power series devices The hardware and software manuals for the H8 38602 group of microcontrollers can be found under C Renesas SKP38602 Docs folder in your PC or by using the Manual Navigator from the Start menu Start gt Programs gt RENESAS gt SKP38602 gt All Documents after SKP software installation SKP38602 User s Manual Rev 1 0 8 19 March 2006 tENESAS Applications Engineerin 5 4 SKP38602 Board Jumper Configuration 5 4 1 JP1 MCU U1 Power JP1 is used to connect the Vcc pins of the H8 38602 MCU to the Vcc MCU Power of the board It can be used to measure current power consumption of the MCU during various modes of operation Do not apply power to the SKP without an ammeter across the JP1 pins or JP1 pins shorted JP1 is shorted by default 5 4 2 JP2 Clock Source Select J
5. 38602 User s Manual Rev 1 0 4 19 March 2006 4 0 System Connectivity The following lists the hardware and software products required for using the SKP38602 StarterKit Plus Host Computer supplied by user SKP38602 Board E8 Debugger Mini USB Cable Target Cable Software Tools HEW IDE Compiler Linker installed on host computer Figure 4 1 shows the system connectivity for the SKP38602 PC with Windows 2000 or XP Mini USB M F wu CR Ba Figure 4 1 SKP38602 System Connectivity 4 1 Host Computer Requirements The minimum requirement to be able to use the software that comes with the SKP38602 is a PC with a USB port and Microsoft Windows 2000 or XP 4 2 SKP38602 Board The SKP38602 board provides an evaluation and development environment for the H8 38602 MCUs See section 5 0 Hardware for more details 4 3 E8 Debugger The E8 provides a plug and play debugging and programming interface to the H8 38602 Eval Board via the host computer s Universal Serial Bus USB The USB port also provides power to the H8 38602 board and E8 thereby eliminating the need for an external power supply The E8 can also be used to Debug code on a user s target board see the H8 38602 notes for the E8 Debugger available from the Start menu Start gt Programs gt RENESAS gt SKP38602 gt All Documents 4 4 Software Development Tools The SKP installer program installs all the development tools For details o
6. NMI pin but debugging features are restricted For details see the H8 38602 notes for the E8 Debugger available from the Start menu Start gt Programs gt RENESAS gt SKP38602 gt All Documents FDT is a Renesas MCU flash erase write program not supplied with this kit SKP38602 User s Manual Rev 1 0 10 19 March 2006 6 3 Memory Map The H8 38602 memory map and reserved addresses are shown on Figure 6 2 0000h Ss Internal Flash 0002h 3FFFh 000Fh User Flash Approx 16k 5000h Bytes Not used 3FFFh FO20h Internal I O Registers F100h Not Used Note User programs must F780h eg not access shaded areas FB80h Internal RAM 1 Kbyte FF80h Internal I O Registers FFFFh Figure 6 2 HD64F38602R Memory Map with E8 Restricted Areas Note The E8 uses a two word stack pointer for values stored on a user program break Therefore the stack area needs to be 4 bytes larger than what the user program requires 6 4 Low Power Mode During a user program break the CPU operating frequency is forced to the system clock for high speed operation It is recommended that for accurate low power evaluation download your application code without the debug kernel use the Flash memory writing option and evaluate without the debugger requires optional 3 3 volt supply SKP38602 User s Manual Rev 1 0 11 19 March 2006 tENESAS Applications Engineerin 6 5 Limitations on Interrupts For full feature
7. P2 is used to determine the MCU clock source after reset pulled hi the MCU uses the external 9 83 MHz crystal if pulled low the MCU will use the on chip oscillator The E8 will work in either mode but for debugging the crystal must not be removed Pins 1 and 2 of JP2 are shorted by default external crystal used as clock source SKP38602 User s Manual Rev 1 0 9 19 March 2006 tENESAS Applications Engineerin 6 0 System Operation amp Limitations The SKP38602 provides sophisticated debugging features at a low cost but it does have some limitations when used with the debugger Section 6 1 introduces the kernel program and its purpose The limitations when this kernel is running with the user program are listed in table 6 1 For details on debugging H8 38602 MCUs see the E8 Emulator Users Manual and E8 Emulator Additional Document for Users Manual notes on Connecting the H8 38602RF available from the Start menu Start gt Programs gt RENESAS gt SKP38602 gt All Documents Table 6 1 System Limitations when debugging Please Refer To 6 2 Pin and Peripheral Limitations DECH 6 3 Memory Map RSR 6 4 Low Power Modes 6 5 Limitations on Interrupts Debugger Limitations 6 6 Stop or Wait Mode Limitations 6 7 User Program s Real time Capability 6 1 Kernel Introduction During debug a small program called a kernel is downloaded to the H8 38602 The kernel communicates with HEW through the E8 regard
8. ash MCU used 4 4 4 Renesas AutoUpdater Included with HEW 4 0 and later is the Renesas AutoUpdater utility This utility can be configured to automatically search our website for updates of the Renesas tools installed on your PC See the HEW User s Manual on how to use this feature 4 4 5 Documentation sample Projects and Project Generators The SKP includes a full set of user documentation sample projects and Project Generators a project generator is a template to create a project for a specific target After installing the CD the sample projects can be found in the C Renesas SKP38602 sample_code folder Documentation can be browsed by using the Manual Navigator from the Start menu Start gt Programs gt RENESAS gt SKP38602 gt All Documents SKP38602 User s Manual Rev 1 0 6 19 March 2006 stENESAS Applications Engineerin 5 0 Hardware 5 1 SKP38602 Board Figure 5 1 shows the SKP38602 Board with major components identified Figure 5 1 SKP38602 Board Debug option header MCU HD64F38602R 41 CE NESAS i s l E8 Connector Bl MB H8RIR8R6O B DAR ATAT E ed ut 32 KHz crystal 9 83 MHz Crystal S la s Fa Power header pal fi MCU power Power LED LED LED2 MCU signals for user supplied headers SKP38602 User s Manual Rev 1 0 7 19 March 2006 tENESAS Applications Engineerin 5 2 SKP38602 Board Block Diagram The SKP38602 board incorporates an HD64F3860
9. debugging the NMI interrupt is used by the E8 and therefore the vector is unavailable to the user Any attempts to write to this vector are ignored and if user selects Debug gt Verify Memory HEW will report a verify error 6 6 Sleep instruction Limitations When the interrupt mask bit 1 in the condition code register CCR is 1 do not perform step execution of the SLEEP instruction If the step execution is performed and not finished correctly disconnect and restart the E8 6 7 User Program s Real Time Capability Be aware that while the kernel is in a STOP state the hardware peripherals will continue to run Therefore interrupts may not be serviced properly Also the watchdog timer will not be serviced and will likely time out if active While the kernel is in a RUN state there is no overhead on the application code UNLESS the user initiates the Refresh command in the Memory window 6 8 Watchdog Timer When the E8 is activated the watchdog timer is disabled The user program should not enables the watchdog SKP38602 User s Manual Rev 1 0 12 19 March 2006 tENESAS Applications Engineerin 7 0 SKP38602 Board Specifications 7 1 Hardware Specifications Table 7 1 lists the specifications of the SKP38602 Board Table 7 1 SKP38602 Board Specifications Item Specification Sub Clock 32 768kHz crystal Memory RAM 1kB emor L een J1 J2 J3 J4 2 50 pin user supplied headers
10. eeseeesaeesaas 11 6 5 LIMITATIONS ECHTER 11 6 6 Stop or Wait Mode Limitations cc cccecccececeeeeeeeseeeeeeeeeeeeeeeeeeteeteeeteeenseeeeenaees 12 6 7 User Program s Real Time Capabultv 12 6 8 Performing Debug Using SymbolS ccc cecccscecseeeeeeeteeeceeeceeeceeeseueesueeseeeeaees 12 0S KP38602 Board SHSCIHICATONS EE 13 en Be Eier de EE 13 7 2 Power Supply Reourements 13 7 9 Operating EEGEN ee hock eee 13 Appendix A Troubleshooting Guide ccccccecceeeceseceeeeeeeteeeeeeeeeeeseeegeeeueeeeeteeeeeeaaeeas 14 Appendix B Reference Manual crsirssgerenein a a a 17 Appendix C Expansion Headers 18 Appendix D SKP38602 Gchematce trir iinopennia pin a aaar aieiaiei 19 Appendix E SKP Board Dimensions cc scesssesssesscesccecusscusecusecurecurecurecssscersaeneusees 20 SKP38602 User s Manual Rev 1 0 March 2006 tENESAS Applications Engineerin 1 0 Introduction The SKP38602 StarterKit Plus SKP is a low cost development environment for evaluating H8 Super Low Power SLP series of microcontrollers MCU using the H8 38602 and Renesas software development tools The kit comes with a complete software development tool chain including HEW IDE GUI Debugger C compiler assembler and linker and the E8 in circuit Debugger A real time source level debug environment is implemented using the HEW debugging interface with the E8 hardware The E8 also allows for programming H8 SLP devices with
11. hat Windows did not properly install the driver and so the E8 is not recognized This may also cause the device status to indicate that the device is not working properly Before trying the following steps try restarting your PC and see if this resolves the problem You can check the status using the Device Manager Expand the Renesas Emulator entry and if the Renesas E Series USB Driver exists with NO red X or yellow exclamation point the driver was installed properly NOTE Windows 2000 or XP requires Administrator privileges to install the drivers For cases where the Device Status states the device is not working properly please try the following e Click on Renesas Emulator and Double click on Renesas E Series USB Driver a properties dialog box appears e Click on Driver tab and click on Update Driver button e Select Display a list and click on Have Disk button e Specify and locate the C Windows systems32 Drivers folder on your PC and install E1usb sys driver A 2 Debugging Problems This section discusses the cause of the problem and countermeasures to resolve it The common problems encountered with debugging are e Erratic debug behavior e Cannot connect to target e Issues that may come up during debug operations A 2 1 Erratic Debug Behavior e Users must realize that when setting hardware breakpoints events the assembler instructi
12. he manuals Insert the enclosed CD into your computer and SKP installer will auto start The SKP installer program will create a C Renesas and C Workspace folder on your PC Documentation sample code and other SKP related files are in the C Renesas SKP38602 HEW is installed in the C Program files Renesas folder by default If the SKP installer program does not start up browse the CD s root folder and double click on Skp_installer exe to start installation SKP38602 User s Manual Rev 1 0 3 19 March 2006 3 0 Limited Guarantee and Support Renesas Technology America Inc warrants the SKP38602 to be free from component or assembly defect for a period of 180 days from the date of purchase Settlement is limited to repair or replacement of the product only Renesas Technology America Inc does not assume any liability arising out of the application or use of any product circuit or procedure described herein No other liability or warranty apply expressed or implied Software warranty is limited to replacement of the CD only While every attempt has been made to ensure accurate documentation Renesas Technology America Inc cannot be held responsible for error or omissions and reserves the right to make changes without further notice Warning The MCU on this product the H8 38602 HD64F38602R is a 3 3 volt device Applying over 4 3 volts to this kit will damage the MCU and void the warranty SKP
13. in HEW The E8 and firmware provide a convenient USB Universal Serial Bus interface between the SKP38602 board and the host PC This interface reduces resource requirements on the H8 38602 MCU allows faster code downloads and can also be used with many other Renesas Flash MCU s SKP s and user s target boards SKP38602 User s Manual Rev 1 0 2 19 March 2006 tENESAS Applications Engineerin 2 0 Contents of Product Package This section describes the contents of the SKP38602 product package When unpacking your SKP38602 please check to see that all products listed below are included 2 1 SKP38602 StarterKit Plus Product List Table 2 1 lists the products included in the SKP38602 Table 2 1 SKP38602 Product List Product Name Quantity Remark SKP38602 Board ER SKP Board E8 Debugger HEW Debugger USB Programmer Interface Device includes 14pin ribbon cable Mini USB Cable 1 e SMS Start Guide CO oa user in installing the tools and launching them for the Me time geg CD ROM Auto install program HEW IDE C compiler assembler and linker Manuals Tutorials Sample programs Promotional emm Evaluation versions of 23 party tools may be included with the kit 2 1 1 SKP CD ROM The CD ROM contains the electronic manuals and software necessary for developing programs Your computer must have Netscape Navigator or Microsoft s Internet Explorer to view the help files and Adobe Acrobat Reader to view t
14. ing MCU status during user code debugging operations There are no special configurations steps required in the user project to make use of the E8 only need to select Download emulator firmware option when HEW attempts to connect to the MCU The operation of the kernel is transparent to the user but there are some limitations and these are discussed from section 6 2 After starting a HEW debug Session the E8 downloads the kernel to the H8 38602 After downloading the kernel the H8 38602 is ready for downloading user code Connecting the E8 without starting HEW will not affect the lines connected between the E8 and the H8 38602 the E8 keeps the lines in high impedance state The E8 only drives the pins after HEW or FDT attempts to connect After completing program debug and verification with HEW the image can be programmed into the H8 38602 by disconnecting the E8 DI then reconnecting using the Flash memory writing option This procedure erases the kernel and leaves only the user program 6 2 Pin and Peripheral Limitations While the MCU can use the on chip oscillator while debugging a clock signal must be connected to the OSC1 pins when the E8 is connected e g do not remove X2 Pins E7_0 to E 7 2 are dedicated to debugging although E 2 is also used for clock source select Do not connect these pins to any other circuit While the NMI pin is used for debugging with the E8 it is possible for user s code to use the
15. n installation see the Quick Start Guide or see the Troubleshooting guide in Appendix A if required A brief description SKP38602 User s Manual Rev 1 0 5 19 March 2006 tENESAS Applications Engineerin of all the included tools follows Please refer to the individual Tool manuals for detailed information 4 4 1 HEW High performance Embedded Workshop HEW provides a Graphical User Interface GUI that integrates the software development tools and includes the C compiler assembler linker debugger and editor 4 4 2 H8S H8 300 Evaluation Version C Compiler The evaluation version of the H8S H8 300 compiler version 6 1 1 0 is provided with the same functionality as the commercial version except that link size will be restricted to 64 Kbytes on and after the 61st day from when you begin using the compiler Contact your local sales representative if you wish to purchase a full license 4 4 3 Hew Debug Interface HEW communicates with a kernel i e a ROM monitor program on the target MCU through the E8 Debugger This debug interface provides a highly efficient evaluation environment Features include Source line debug for assembly language and C language Source editing in debug window Single step command 3 hardware breakpoints events 2 address and 1 data breakpoint Up to 255 software breakpoints C variable watch window And more Note The number of hardware breakpoints will vary depending on the fl
16. on that the breakpoint is on is executed before program break As a result C watch variables may not seem to update properly or the break will occur after a branch instruction far from where the breakpoint is set Note that for software breakpoints the break occurs before the current instruction e HEW allows you to launch multiple Slave HEW s If more that one HEW is opened in a debug session and or the FDT Programmer software is also running erratic behavior can result SKP38602 User s Manual Rev 1 0 14 19 March 2006 tENESAS Applications Engineerin A 2 2 Cannot Connect to Target When the message Connector Disconnected or Boot failed is displayed when attempting to connect there are several reasons that may cause this message to appear Each cause and the corresponding countermeasure are discussed below e The SKP is not connected correctly Check the connection between the E8 and the PC ands the SKP connection See section 4 on system SKP38602 connectivity e The E8 has no power ACT LED on E8 is off Ensure that the Mode switch under the cover on the E8 is in the 1 position e The selected MCU on the E8 board and the actual target MCU H8 38602 do not match Close the error message by clicking on OK button and then click on the Cancel button in the next window Re connect to the E8 you may need to disconnect first Make sure you select H8 38602F If the MCU loaded
17. rupt vectors flags etc message is displayed Close debug session and then restart User program enables watchdog timer Close debug session remove watchdog code in source files recompile and restart the debug session Note If it has been identified that there are problems with the E8 please see the E8 user s manual SKP38602 User s Manual Rev 1 0 16 19 March 2006 tENESAS Applications Engineerin Appendix B Reference Manuals Manuals are accessible from the Windows Start menu Start gt Programs gt RENESAS gt SKP38602 gt All Documents item Title Description 6 LES Emulator Users Manual E8DebuggerManual High performance Embedded Workshop User s Manual SKP38602 User s Manual Rev 1 0 17 19 March 2006 tENESAS Applications Engineerin Appendix C Expansion Headers Ji Pin Function J2 Pin Function J3 Pin Function SKP38602 User s Manual Rev 1 0 18 19 March 2006 tENESAS Applications Engineerin Appendix D MB H838602 PCB Layout CENESAS MB H8358602 Ee Ee dE HS 38mm ft de ie ek miir 48mm a x2 For SKP updates see www renesas com skp SKP38602 User s Manual Rev 1 0 19 19 March 2006
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