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Renesas Starter Kit for R8C/35C User`s Manual

1. sssssseeerer eee renerne nana aaa anna 10 3 Mode Support ms LN MG LL ENA pt DLA 10 4 Breakpoint SUPP OR erne inaenea bereg se nd a bb nuto ekprovi Drs Ree Ed araea anadi UA Memory Mapa sue eno ea a i pa heat aves pO Chapter 11 Component Placement Chapter 12 Additional Iniormaton nene nenea nenea ana anna Chapter 1 Preface Cautions This document may be wholly or partially subject to change without notice All rights reserved Duplication of this document either in whole or part is prohibited without the written permission of Renesas Solutions Corporation Trademarks All brand or product names used in this manual are trademarks or registered trademarks of their respective companies or organisations Copyright 2010 Renesas Electronics Europe Ltd All rights reserved 2010 Renesas Electronics Corporation All rights reserved 2010 Renesas Solutions Corporation All rights reserved Website http www eu renesas com Europe http www renesas com Global Glossary ADC Analog Digital Converter LIN CPU Central Processing Unit LSI DAC Digital Analog Converter MCU E8a E8a On chip debugger module PC EMC Electromagnetic Compatibility RAM HEW High Performance Embedded Workshop ROM IRQ Interrupt Request RSK LCD Liquid Crystal Display UART LED Light Emitting Diode USB Local Interconnect Network Large Scale Integration Micro Controller Unit Personal Computer Random Access memory Read Only
2. R32 SW3 Connects SW3 to MCU Disconnected Port4 5 MCU Pin 30 R50 E8a Enables E8a Connection Do not remove resistor R50 Table 6 11 Other Option Links 14 6 8 Oscillator Sources Crystal oscillators are fitted on the board and used to supply the main sub clock input to the Renesas microcontroller Table 6 12 details the oscillators that are fitted and alternative footprints provided on this board Component Main clock X1 Fitted 20 MHz HC 49U package Sub clock X2 Fitted 32 768 kHz 90SMX package Table 6 12 Oscillator 6 9 Reset Circuit The CPU Board includes a simple latch circuit that links the mode selection and reset circuit This provides an easy method for swapping the device between Boot mode and Single chip mode This circuit is not required on customers boards as it is intended for providing easy evaluation of the operating modes of the device on the Renesas Starter Kit Please refer to the hardware manual for more information on the requirements of the reset circuit The Reset circuit operates by latching the state of the boot switch on pressing the reset button This control is subsequently used to modify the MODE pin states as required The MODE pin should change state only while the reset signal is active to avoid possible device damage The reset is held in the active state for a fixed period by a pair of resistors and a capacitor Please check the reset requirements care
3. 39 14 Not used Table 9 3 J3 J4 Pin Circuit Net Name Device Pin Pin Circuit Net Name Device Pin 1 DAO 106 40 2 105 41 3 104 42 4 103_CLK1 43 5 IO2 RXD1 44 6 IO1 TXD1 45 7 100 46 8 DLCDE 47 9 DLCDD7 48 10 DLCDD6 49 11 DLCDD5 50 12 DLCDD4 51 13 TRISTn 52 14 Not used Table 9 4 J4 19 9 2 Application Headers Table 9 5 and Table 9 6 below show the standard application header connections Marked pins are subject to option links JA1 Pin Header Name Circuit Net Device Pin Header Name Circuit Net Device Name Pin Name Pin 1 Regulated Supply 1 CON DV 2 Regulated Supply 1 Ground 3 Regulated Supply 2 CON 3V3 4 Regulated Supply 2 Ground 5 Analog Supply NC 6 Analog Supply NC 7 Analog Reference CON_VREF 4 8 ADTRG ADTRGn 30 9 ADO AN8 38 10 AD1 AN9 37 11 AD2 AN10 36 12 AD3 AN11 35 13 DACH DAO 40 14 DAC1 DAT 39 15 IOPort0 IO0 46 16 IOPort1 101 45 17 IOPort2 IO2 44 18 IOPort3 103 43 19 IOPort4 104 42 20 IOPort5 105 41 21 IOPort6 IO6 40 22 IOPort7 107 39 23 IRQ3 INT3n 27 24 IIC_EX NC 25 IIC_SDA SDA 13 26 IIC_SCL SCL 14 Table 9 5 JA1 Standard Generic Header JA2 Pin Header Name Circuit Net Device Pin Header Name Circuit Net Device Name Pin Name Pin 1 Reset RESETn 8 2 External Clock Input CON XOUT 9 2 Interrupt NC 4 Regulated Supply 1 Ground 5 WDT overflow NC 6 Serial Port TXD1 45
4. 7 IRQO INTOn 30 8 Serial Port RXD1 44 9 IRQ1 INTin 31 10 Serial Port CLK1 43 11 Motor up down UD 1 12 Serial Port Handshake NC 13 Motor control Up 22 14 Motor control Un 21 15 Motor control Vp 20 16 Motor control Vn 18 17 Motor control Wp 19 18 Motor control Wn 17 19 Timer Output TMRO 23 20 Timer Output TMR1 3 21 Timer Input TRIGa 24 22 Timer Input TRIGb 2 23 IRQ2 INT2n 28 24 Tristate Control TRISTn 52 25 SPARE NC 26 SPARE NC Table 9 6 JA2 Standard Generic Header 20 Table 9 7 below show the LIN header connections J9 Pin Function Signal Name 1 Power Supply for LIN module VBAT 2 Ground Ground LIN Pin Function Signal Name 1 Power Supply for LIN module VBAT 2 LIN Bus Line LIN 3 Ground Ground Table 9 7 LIN Headers 21 Chapter 10 Code Development 10 1 Overview Note For all code debugging using Renesas software tools the Renesas Starter Kit board must be connected to a Personal Computer USB port via an E8a An E8a is supplied with the Renesas Starter Kit product 10 2 Compiler Restrictions The compiler supplied with this Renesas Starter Kit is fully functional for a period of 60 days from first use After the first 60 days of use have expired the compiler will default to a maximum of 64k code and data To use the compiler with programs greater than this size you need to purchase the full tools from your distributo
5. 5 Block Diagram Figure 5 1 is representative of the CPU board components and their connectivity Power Jack Figure 5 1 Block Diagram FN BOOT Application Board Boot mode pin Circuitry Interface Microcontroller Pin RESET pin D type Headers A Latch Microcontroller E8a IRQ pins LIN Connector for LIN Power Connector for ADC Input VO Serial Connector SE GES BKE AKIN gege 110 lo lo lo I SW3 sw2 SWI RES I BOO Switches i orb BR EE l l l I LCD Display Potentiometer Data x4 User LED x4 POWER Green i Control x2 1Green 10range 2Red x LEDs BOOT Orange i sjeubis uLOO9 8 1009 Figure 5 2 is representative of the connections required to the Renesas Starter Kit USB Cable E8a emulator User Interface Cable oO LJ o o o CPU Board Figure 5 2 Renesas Starter Kit Connections Chapter 6 User Circuitry 6 1 Switches There are four switches located on the board The function of each switch and its connection are shown in Table 6 1 Switch Function Microcontroller RES When pressed the board microcontroller is reset RESETn Pin8 SW1 BOOT Connects to an IRQ input for user controls INT1n Pin31 The switch is also used in conjunction with the RES switch to place Port 1 pin 7 the de
6. D module is supplied to be connected to the connector LCD This should be fitted so that the LCD module lies over J4 Care should be taken to ensure the pins are inserted correctly into LCD The LCD module uses a 4 bit interface to reduce the pin allocation No contrast control is provided this is set by a resistor on the supplied display module The module supplied with the Renesas Starter Kit only supports 5V operation Table 6 6 shows the pin allocation and signal names used on this connector LCD Pin Circuit Net Name Device Pin Circuit Net Name Device Pin Pin 1 Ground 2 Board VCC 5V Only 3 No Connection 4 DLCDRS Port 6 5 29 5 R W Wired to Write only 6 DLCDE Port 6 4 47 7 No Connection 8 No Connection 9 No Connection 10 No Connection 11 DLCDD4 Port 6 0 51 12 DLCDD5 Port 6 1 50 13 DLCDD6 Port 6 2 49 14 DLCDD7 Port 6 3 48 6 7 Option Links Table 6 6 Debug LCD Module Connections Table 6 7 below describes the function of the option links associated with Power configuration The default configuration is indicated by BOLD amp Red text Option Link Settings Reference Function Fitted Alternative Removed Related To R21 Power Supply Enables external 5V power Disables power supply from supply from PWR1 connector PWR1 connector R23 Power Supply Must be fitted if supplying Disconnects power supply from voltage from CON_5V CON_5V R24 Power
7. D or from the web site For information about the R8C 35C group microcontrollers refer to the R8C 35C Group Hardware Manual For information about the R8C 35C assembly language refer to the R8C Family Software Programming Manual For information about the E8a Emulator please refer to the E8A USB Emulator User s Manual Online technical support and information is available at http www renesas com renesas_starter_kits Technical Contact Details America techsupport america renesas com Europe tools support eu renesas com Japan csc renesas com General information on Renesas Microcontrollers can be found on the Renesas website at http www renesas com 25 Renesas Starter Kit for R8C 35C User s Manual Publication Date Rev 1 00 01 Apr 2010 Published by Renesas Electronics Europe Ltd Duke s Meadow Millboard Road Bourne End Buckinghamshire SL8 5FH United Kingdom 02010 Renesas Electronics Europe and Renesas Solutions Corp All Rights Reserved Renesas Starter Kit for R8C 35C User s Manual rRENESAS Renesas Electronics Europe Ltd Dukes Meadow Millboard Road Bourne End Buckinghamshire SL8 5FH United Kingdom
8. Memory Renesas Starter Kit Universal Asynchronous Receiver Transmitter Universal Serial Bus Chapter 2 Purpose This Renesas Starter Kit is an evaluation tool for Renesas microcontrollers Features include Renesas Microcontroller Programming User Code Debugging User Circuitry such as Switches LEDs and potentiometer User or Example Application Sample peripheral device initialisation code The Renesas Starter Kit board contains all the circuitry required for microcontroller operation NOTE This manual describes the technical details of the Renesas Starter Kit for R8C 35C hardware The Quick Start Guide and Tutorial Manual provide details of the software installation and debugging environment Chapter 3 Power Supply 3 1 Requirements This Renesas Starter Kit operates from a 5V power supply A diode provides reverse polarity protection only if a current limiting power supply is used This Renesas Starter Kit board is supplied with an E8a debugger This product is able to power the Renesas Starter Kit board with up to 300mA When the Renesas Starter Kit is connected to another system then that system should supply power to the Renesas Starter Kit All Renesas Starter Kit boards have an optional centre positive supply connector using a 2 1mm barrel power jack Warning The Renesas Starter Kit is neither under nor over voltage protected Use a centre positive supply for this board 3 2 Power Up Behaviour When t
9. REJ10J2125 0100 LE NI ESAS Renesas Starter Kit for R8C 35C User s Manual RENESAS MCU R8C Family R8C 3x Series Rev 1 00 Renesas Electronics Europe Ltd Revision date 01 Apr 2010 www renesas com Disclaimer By using this Renesas Starter Kit RSK the user accepts the following terms The RSK is not guaranteed to be error free and the entire risk as to the results and performance of the RSK is assumed by the User The RSK is provided by Renesas on an as is basis without warranty of any kind whether express or implied including but not limited to the implied warranties of satisfactory quality fitness for a particular purpose title and non infringement of intellectual property rights with regard to the RSK Renesas expressly disclaims all such warranties Renesas or its affiliates shall in no event be liable for any loss of profit loss of data loss of contract loss of business damage to reputation or goodwill any economic loss any reprogramming or recall costs whether the foregoing losses are direct or indirect nor shall Renesas or its affiliates be liable for any other direct or indirect special incidental or consequential damages arising out of or in relation to the use of this RSK even if Renesas or its affiliates have been advised of the possibility of such damages Precautions This Renesas Starter Kit is only intended for use in a laboratory environment under ambient temperature and humidity conditions A safe separati
10. Serial port Serial port UARTO and serial port UART1 are connected to the RS232 transceiver These serial ports can optionally be connected to the RS232 transceiver as well by fitting option resistors The connections are listed in the Table 6 3 Description Circuit Net Function Fit for RS232 Remove for RS232 Name UARTO 1 LINTXD Secondary Serial Port R48 R46 R47 R65 R66 UARTO 1 LINRXD Secondary Serial Port R49 UART1 2 3 TXD1 Default Serial Port R46 R70 R48 R49 R71 R73 UART1 2 3 RXD1 Default Serial Port R47 R72 Table 6 3 Serial Port settings I The UARTO port is shared with the LIN module 2 The UART1 port is shared with the I O pin on JA1 application header 3 The UART1 port is also available on JA2 application header 6 5 Hardware LIN Hardware LIN could be connected to TXDO RXDO and CLKO pins The connections to be fitted are listed in the Table 6 4 Description Function Circuit Net Device Fit for Remove for Name Pin Hardware LIN Hardware LIN LIN TXD LINTXD 34 R66 R48 LIN RXD LINRXD 33 R65 R49 LIN NSLP LINNSLP 32 R64 Table 6 4 Hardware LIN settings Hardware LIN can be selected as Master or Slave Resistor selections are listed in the Table 6 5 Master and Slave Selection Resistor Master Slave R67 Fit Remove R68 Fit Remove Table 6 5 LIN Master and Slave Selection 6 6 Debug LCD Module A LC
11. Supply Must be fitted if supplying Disconnects power supply voltage from CON_3V3 from CON 3V3 R25 MCU Power Supply Supply to MCU Disables power supply for MCU Current can measured across J6 Table 6 7 Power Configuration Links 10 Table 6 8 below describes the function of the option links associated with Clock configuration The default configuration is indicated by BOLD amp Red text Option Link Settings Reference Function Fitted Alternative Removed Related To R1 20MHz Main Clock Parallel resistor for on board Not fitted Oscillator main clock X1 R2 20MHz Main Clock X1 is used for XIN External clock source is used R3 R4 R5 Oscillator for XIN R3 20MHz Main Clock X1 is used for XOUT External clock source is used R2 R4 R5 Oscillator for XOUT R4 20MHz Main Clock Routes XIN CPU pin to J1 XIN CPU pin and J1 header R2 R3 R5 Oscillator header are not connected R5 20MHz Main Clock Routes XOUT CPU pin to J1 XOUT CPU pin and J1 and R2 R3 R4 Oscillator and JA2 headers JA2 headers are not External clock source is used connected for XOUT R6 32 768kHz Sub Clock Parallel resistor for on board Not fitted Oscillator sub clock X2 R7 32 768kHz Sub Clock X2 is used for XCIN X2 is disconnected for XCIN R8 R9 R10 Oscillator R8 32 768kHz Sub Clock X2 is used for XCOUT X2 is disconnected for XCOUT R7 R9 R10 Oscillator R9 32 768kHz Sub Clock Routes XCIN CPU pin to J1 XCIN CPU
12. d R57 Interface Port0 6 MCU Pin 40 R57 Application Board Connects 106 to MCU Port0 6 Disconnected R56 Interface MCU Pin 40 R58 Application Board Connects DA1 to MCU Disconnected R59 Interface Port0 7 MCU Pin 39 R59 Application Board Connects IO7 to MCU Port0 7 Disconnected R58 Interface MCU Pin 39 R60 Application Board Connects ADTRGn to MCU Disconnected R61 Interface Port4 5 MCU Pin 30 R61 Application Board Connects INTOn to MCU Disconnected R60 Interface Port4 5 MCU Pin 30 R70 Application Board Connects TXD1 to MCU Disconnected R71 Interface Port0 1 MCU Pin 45 R71 Application Board Connects 101 to MCU Port0 1 Disconnected R70 Interface MCU Pin 45 R72 Application Board Connects RXD1 to MCU Disconnected R73 Interface Port0 2 MCU Pin 44 R73 Application Board Connects 102 to MCU Port0 2 Disconnected R72 Interface MCU Pin 44 R74 Application Board Connects CLK1 to MCU Disconnected R75 Interface Port0 3 MCU Pin 43 R75 Application Board Connects 103 to MCU Port0 3 Disconnected R74 Table 6 10 Application Board Interface Links 13 Table 6 11 below describes the function of the option links associated with other options The default configuration is indicated by BOLD amp Red text Option Link Settings Reference Function Fitted Alternative Removed Related To R30 SW1 Connects SW1 to MCU Disconnected Port1 7 MCU Pin 31 R31 SW2 Connects SW2 to MCU Disconnected Port6 6 MCU Pin 28
13. ecautions when handling the equipment The Renesas Starter Kit does not represent and ideal reference design for an end product and does not fulfil the regulatory standards for an end product Table of Contents Chapter 1 Preface AA Chapter 2 Purpose sss ss ta ENAN OGAN a Chapter 3 Power Supply AEN St REGUE MEMS se eee AE E NOJN 3 2 Power Up Behaviour eieren reren AE ES TERE EEA mana aa TER Chapter 4 Board Layout 4 1 Component Layout iscat ess vea atata Dal Pa a ea bea e a a at hal d ces 4 2 Board Dimensions men nenea nenea emana amana ea aaa Chapter 5 Block Diagram nenea n nn n rn renerne renerne nenn Chapter 6 User Circuitry mn nenea nenea renen enn nn ennen enn kreere kann nenn enes GAT SWITCHES sm SK I IT ai ic AE EE 62 LEDS ss orator agata ea uk ka ee 6 3 Otter Eege ta E ca aaa Deeg ated ia stal mata da bai 6 4 Serial port sizas SAND ANNA NJA 6 5 Hardware LIN scai e cauta cdi tea ge tou GL Da mort dau ui 6 6 Debug LCD Module OF SOPUOMLINKS aes tects yee dace ake aia a A E e ne e kover a na a nt dilat la 6 8 Oscillator Sources es a cata A LAA ad tg ac 6 9 Reset Circuite rr td i A MAA aaa aa Chapter MOdeS scrieti rr a at a sat aaa pa lao Kl ee lu T2 Single CMP mode ms GN AAA eee Chapter 8 Programming Methode mean nenea nea ana ana Chapter 9 Header 9 1 Microcontroller Headers AA 9 2 Application Headers AA Chapter 10 Code Development L IER 10 2 Compiler Restrictions
14. fully to ensure the reset circuit on the customers board meets all the reset timing requirements 15 Chapter 7 Modes The Renesas Starter Kit supports Boot mode and Single chip mode Details of programming the FLASH memory is described in the R8C 35C Group Hardware Manual 7 1 Boot mode The Boot mode settings for this Renesas Starter Kit are shown in Table 7 1 below MODE LSI State after Reset End Low Boot Mode Table 7 1 Boot Mode pin settings The software supplied with this Renesas Starter Kit supports Boot mode using an E8a and High performance Embedded Workshop only However hardware exists to enter boot mode manually do not connect the E8a in this case Press and hold the SW1 BOOT The MODE pin is held in its boot state while reset is pressed and released Release the boot button The BOOT LED will be illuminated to indicate that the microcontroller is in Boot mode When neither the E8a is connected nor the board is placed in Boot mode as above the MODE pin is pulled high by a 4 7k resistor When an E8a is used the MODE pin is controlled by the E8a 7 2 Single chip mode Because the MODE pin is pulled high this Renesas Starter Kit will always boot in Single chip mode when the E8a is not connected and the boot switch is not depressed Refer to R8C 35C Group Hardware Manual for details of Single chip mode MODE LSI State after Reset End High Single chip Mode Table 7 2 Single c
15. he Renesas Starter Kit is purchased the Renesas Starter Kit board has the Release or stand alone code from the example tutorial code pre programmed into the Renesas microcontroller On powering up the board the user LEDs will start to flash After 200 flashes or after pressing a switch the LEDs will flash at a rate controlled by the potentiometer Chapter 4 Board Layout 4 1 Component Layout The following diagram shows the top layer component layout of the board Application Board Interface Reset Switch RS232 Serial Debug LCD DC Power DC Power Option BEG Power LED Power Connector 0 E8a Header for LIN E Ji mcu 1 User LEDs LIN Connector a ii User Boot MJ la TF sum N a i User Switch Potentiometer Application Board Interface J1 to J4 Microcontroller Pin Headers Figure 4 1 Board Layout 4 2 Board Dimensions The following diagram gives the board dimensions and connector positions All through hole connectors are on a common 0 1 grid for easy interfacing o QW e e 45 00 N a a a y i TA d 8 S QO on N N S Ni S O al i 9 8 LI J1 mcu H P LI d 4 g Jo i D mo g III 27 00 27 94 38 10 50 80 53 34 73 66 80 00 85 00 K Co LEE EE pYA Figure 4 2 Board Dimensions Chapter
16. hip Mode pin settings 16 Chapter 8 Programming Methods The board is intended for use with High performance Embedded Workshop and the supplied E8a debugger Refer to R8C 35C Group Hardware Manual for details of programming the microcontroller without using these tools 17 Chapter 9 Headers 9 1 Microcontroller Headers Table 9 1 to Table 9 4 show the microcontroller pin headers and their corresponding microcontroller connections The header pins connect directly to the microcontroller pin unless otherwise stated Ji Pin Circuit Net Name Device Pin Pin Circuit Net Name Device Pin 1 UD 1 2 TRIGb 2 3 TMRI 3 4 VREF 4 5 MODE 5 6 CON XCIN 6 7 CON XCOUT 7 8 RESETn 8 9 CON XOUT 9 10 Ground 10 11 CON XIN ti 12 UC VCC 12 13 PIN13 13 14 Not used Table 9 1 J1 J2 Pin Circuit Net Name Device Pin Pin Circuit Net Name Device Pin 1 PIN14 14 2 LED2 15 3 LED1 16 4 Wn 17 5 Vn 18 6 Wp 19 7 Vp 20 8 Un 21 9 Up 22 10 TMRO 23 11 TRIGa 24 12 LED3 25 13 LEDO 26 14 Not used Table 9 2 J2 18 J3 Pin Circuit Net Name Device Pin Pin Circuit Net Name Device Pin 1 INT3n 27 2 INT2n 28 3 DLCDRS 29 4 ADTRGn_INTOn 30 5 INTin 31 6 LINNSLP 32 7 LINRXD 33 8 LINTXD 34 9 ANII 35 10 AN10 36 11 AN9 37 12 AN8 38 13 DA1 107
17. on distance should be used between this and sensitive equipment Its use outside the laboratory classroom study area or similar such area invalidates conformity with the protection requirements of the Electromagnetic Compatibility Directive and could lead to prosecution The product generates uses and can radiate radio frequency energy and may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment causes harmful interference to radio or television reception which can be determined by turning the equipment off or on you are encouraged to try to correct the interference by one or more of the following measures e Ensure attached cables do not lie across the equipment e reorient the receiving antenna e increase the distance between the equipment and the receiver e connect the equipment into an outlet on a circuit different from that which the receiver is connected e power down the equipment when not is use e consult the dealer or an experienced radio TV technician for help NOTE It is recommended that wherever possible shielded interface cables are used The product is potentially susceptible to certain EMC phenomena To mitigate against them it is recommended that the following measures be undertaken e The user is advised that mobile phones should not be used within 10m of the product when in use e The user is advised to take ESD pr
18. pin and J1 header R7 R8 R10 Oscillator header are not connected R10 32 768kHz Sub Clock Routes XCOUT CPU pin to J1 XCOUT CPU pin and J1 R7 R8 R9 Oscillator header header are not connected Table 6 8 Clock Configuration Links ti Table 6 9 below describes the function of the option links associated with Analog configuration The default configuration is indicated by BOLD amp Red text Option Link Settings Reference Function Fitted Alternative Removed Related To R11 Reference Voltage Reference voltage source is Reference voltage source is R12 R13 Source taken from the external set to UC VCC connector CON_VREF to ADPOT R12 Reference Voltage Reference voltage source is Reference voltage source is R11 R13 Source set to UC VCC taken from the external connector CON VREF to ADPOT R13 Reference Voltage Supply to MCU Disconnected R11 R12 Source R14 ADPOT Connects on board Disconnected potentiometer ADPOT to MCU Port1 0 MCU Pin 38 Table 6 9 Analog Configuration Links 12 Table 6 10 below describes the function of the option links associated with application board interface configuration The default configuration is indicated by BOLD amp Red text Interface MCU Pin 43 Option Link Settings Reference Function Fitted Alternative Removed Related To R56 Application Board Connects DAO to MCU Disconnecte
19. r Warning The protection software for the compiler will detect changes to the system clock Changes to the system clock back in time may cause the trial period to expire prematurely 10 3 Mode Support High performance Embedded Workspace connects to the Microcontroller and programs it via the E8a Mode support is handled transparently to the user 10 4 Breakpoint Support High performance Embedded Workshop supports breakpoints on the user code both in RAM and ROM Double clicking in the breakpoint column in the code sets the breakpoint Breakpoints will remain unless they are double clicked to remove them 22 10 5 Memory Map 00000h SFR Refer to 4 Special Function Registers 002FFh FRO 00400h Internal RAM OFFD8h 02BFFh d Reserved area wm si re Refer to 4 Special Function Undefined instruction 02FFFh Registers SFRs 03000h Internal ROM data flash O3FFFh 04000h Internal ROM program ROM OFFFFh Internal ROM program ROM 23FFFh FFFFFh Figure 10 1 Memory Map for R5F2135CCDFP ROM 128K 4K RAM 10K 23 Chapter 11 Component Placement LED1 LED2 LED3 m DD JIL IL LR34 LST LEs6 LR38 D e mO R12 7 gt SW1 BOOT Figure 11 1 Component Placement 24 Chapter 12 Additional Information For details on how to use High performance Embedded Workshop refer to the High performance Embedded Workshop manual available on the C
20. vice in BOOT mode when not using the E8a debugger SW2 Connecis to an IRQ Interrupt input for user controls INT2n Pin28 Port 6 pin 6 SW3 Connects to an IRQ Interrupt input for user controls ADTRGn INTOn Pin30 Connects to an ADTRG input for AD trigger controls Port 4 pin 5 Table 6 1 Switch Functions Refer to schematic for detailed connectivity information 6 2 LEDs There are six LEDs on the CPU board The green POWER LED lights when the board is powered The orange BOOT LED indicates the device is in BOOT mode when lit The four user LEDs are connected to an IO port and will light when their corresponding port pin is set low Table 6 2 below shows the LED pin references and their corresponding microcontroller port pin connections LED Reference Colour Microcontroller Port Microcontroller Pin Number As shown on silkscreen Pin function LEDO Green Port 3 1 26 LED1 Orange Port 3 3 16 LED2 Red Port 3 4 15 LED3 Red Port 3 6 25 Table 6 2 LED Port 6 3 Potentiometer A single turn potentiometer is connected to AN8 Port1 0 of the microcontroller This may be used to vary the input analog voltage value to this pin between VREF and Ground The potentiometer is fitted to offer an easy way of supplying a variable analog input to the controller It does not necessarily reflect the accuracy of the controllers ADC Please see the device manual for details 6 4

Renesas Starter Kit for R8C/35C User`s Manual

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