Renesas Starter Kit for SH7201 User`s Manual
Contents
1. 8 RKD oji ola I EA E ou o E LEE IBS i 9 6 7 Oscillator SOUrGes sn NA INGA eet tee 12 6 9 T E R P 12 Chapter A MOdSS zus Ee RM RES EU Pe ra Ce ud 13 ese etse sa AM a ai 13 7 1 1 User program boot mode sessi 14 Tate User a ae tad 14 Chapter 8 Programming Methods rint nis 16 8 1 Programming with tlie EB tee xe eie nere 16 8 2 Fleader nece eet AA He stie LAL LLA ge va d e dua Let dut eg a 16 9 n ET e RE E E E 17 9 1 Microcontroll r Fleadets ire ERR CETERI B COR RH OO RAO IRE 17 9 2 Applicatiori leaders Reo t beide eee b OR OPER 21 Chapter 10 Code 2 2 25 TO FOVOIVIEW get t etii bb the teli e ee Me A ku elke 25 10 2 Gompiler Restrictions ooi A rat S daa e Ia Fase RR UL ERAN paris 25 10 3 Breakpoint SUppOrt iiie e i aet Ja ask2. Eos tos E ae E Eo j s a 25 10 4 Gode located in RAM detegere ied ie a dde e Pai LAGA A 25 10 5 Gode locatlon ta rte t aay deu rc eeu i ar kt 25 10 6 ea Deine duet 27 10 7 Bad Rate Setting aote ten tact a MS sue bosch E des cecus 28 10 8 Interrupt mask 28 Chapter 11 Component 29 Chapter 12 Additional Information Chapter 1 Preface Cautions This document may be wholly or partially subject to change without notice All rights reserved No one is permitted to reproduce or duplicate in any form a part or this entire document without the written permission of Renesas Technology Europe Limited Trademarks All brand or product names used in this manual are trademarks or registered trademarks of their respective companies or organisations Copyright Renesas Technology Europe Ltd 2006 All rights reserved Renesas Technology Corporation 2006 All rights reserved Renesas Solutions Corporation 2006 All rights reserved Website http www renesas com Glossary BRR Baud Rate Register ERR Error Rate HMON Embedded Monitor RTE Renesas Technology Europe Ltd RSK Renesas Starter Kit RSO Renesas Solutions Corp LCD Liquid Crystal Display CPU Central Processing Unit
3. BD 7 BD 7 49 Data Bus Strobe 25 BRDn BRDn 50 Reserved Table 9 7 J A3 Standard Generic Header 23 5 Header CPU board Device Pin Pin Header Name CPU board Device Pin Signal Name Signal Name 1 AD4 AN4 90 13 Reserved 2 ADS AN5 91 14 Reserved 3 AD6 AN6 92 R8 15 Reserved 4 AD7 AN7 93 R11 16 Reserved 5 CANITX CTx0 50 17 Reserved 6 CANIRX CRx0 51 18 Reserved 1 CAN2TX CTx1 52 19 Reserved 8 CAN2TX CTx1 54 20 Reserved 9 Reserved 21 Reserved 10 Reserved 22 Reserved 11 Reserved 23 Reserved 12 Reserved 24 Reserved Table 9 8 J A5 Standard Generic Header JA6 Pin Header Name CPU board Device Pin Pin Header Name CPU board Device Pin Signal Name Signal Name 1 DREQ DREQ3 46 13 Reserved 2 DACK DACK3 47 14 Reserved 3 TEND DTEND3 49 15 Reserved 4 STBYn DACT3 48 16 Reserved 5 RS232TX RS232TX R 60 17 Reserved 6 RS232RX RS232RX R70 18 Reserved 7 SCIbRX RxD1 110 19 Reserved 8 SCIbTX TxD1 111 20 Reserved 9 SCIcTX TxD4 117 21 Reserved 10 SCIbCX SCK1 109 22 Reserved 11 SCIcCK SCK4 115 23 Reserved 12 SCICRX RxD4 116 24 Reserved Table 9 9 J A6 Standard Generic Header This signal is only connected to the named link which is not
4. 4 Vssl GROUND 17 Wp Wp 162 5 WDT_OVF WDT_OVFn 136 18 Wn Wn 164 6 SClaTX TxD0 114 19 TMRO TMOO 171 7 IRQO IRQOn 59 20 TMR1 TIOC3A 156 8 SClaRX RXDO 113 21 TRIGa TMRIO 172 9 IRQ1 IRQ1n 58 22 TRIGb TIOC3C 159 10 SClaCK SCKO 112 23 IRQ2 IRQ2n 57 11 UD UD 170 R32 24 TRISTn TRISTn 80 R28 12 CTSRTS 25 Reserved 13 Up Up 158 26 Reserved Table 9 6 J A2 Standard Generic Header 22 JA3 Pin Header Name CPU board Device Pin Pin Header Name CPU board Device Pin Signal Name Signal Name 1 BA 0 BA 0 26 BWRn BWRn 2 BA 1 BA 1 27 BCSln BCS1n 3 BAQ BA 2 28 BCS2n BCS2n 4 BA 3 BA 3 29 BD 8 BD 8 5 BA 4 BA 4 30 BD 9 BD 9 6 BA 5 BA 5 31 BD 10 BD 10 7 BA 6 BA 6 32 BD 11 BD 11 8 BA 7 BA 7 33 BD 12 BD 12 9 BA 8 BA 8 34 BD 13 BD 13 10 BA 9 BA 9 35 BD 14 BD 14 11 BA 10 BA 10 36 BD 15 BD 15 12 BA 11 BA 11 37 BD 16 BD 16 13 BA 12 BA 12 38 BD 17 BD 17 14 BA 13 BA 13 39 BD 18 BD 18 15 BA 14 BA 14 40 BD 19 BD 19 16 BA 15 BA 15 41 BD 20 BD 20 17 BD 0 BD 0 42 BD 21 BD 21 18 BD 1 BD 1 43 BD 22 BD 22 19 BD 2 BD 2 44 BSDCLK BSDCLK 20 BD 3 BD 3 45 BCS3n BCS3n 21 BD 4 BD 4 46 Bus Control 22 BD 5 BD 5 47 BWRIn BWR 1n 23 BD 6 BD 6 48 BWROn BWROn 24
5. 80 from R28 80 to CS3n CS3n R30 Write Signal Connects microcontroller pin 72 to Disconnects microcontroller pin 72 R33 WRn from WRn R31 CAN Connects microcontroller pin Disconnects microcontroller pin 170 from R32 R127 170 to CAN1 STBn CAN1 STBn R32 Motor Connects microcontroller pin 170 Disconnects microcontroller pin 170 R31 to UD from UD R33 Write Signal Connects microcontroller pin 72 to Disconnects microcontroller pin 72 R30 WROn from WROn R34 Operating mode Connects MD_CLK1 1 Does not connect MD CLKI 1 R36 R35 Operating mode Connects MD CLK0 1 Does notconnect MD 0 1 R37 R36 Operating mode Connects MD CLK1 0 Does notconnect MD CLK1 0 R34 R37 Operating mode Connects MD CLK0z 0 Does not connect MD CLK0 0 R35 R39 Power supply Connects AVREF to CON VREF Disconnects AVREF from CON VREF R72 R44 Oscillator X1 Connects external clock source to Disconnects external clock source R47 microcontroller va CON EXTAL from microcontroller R45 Oscillator X1 Feedback resistor across X1 No feedback R46 Oscillator X1 Connects X1 to microcontroller Disconnects X1 from microcontroller R47 Oscillator X1 Connects external clock source to Disconnects external clock source R44 microcontroller via CON_XTAL from microcontroller R48 Oscillator X2 Connects external clock source to Disconnec
6. Pin Circuit Net Name Device Pin 1 AN3 89 23 TXD1 11 2 AN4 90 24 SCKO 112 3 AN5 91 25 RxD0 113 4 AN6_DA0 92 26 TxD0 114 5 AN7 DA1 93 2 SCK4 115 6 AVSS 28 RxD4 116 7 100 95 29 TxD4 117 8 01 96 30 DLCD7 118 9 102 97 Ell DLCD6 119 10 103 98 32 DLCD5 120 11 104 99 33 DLCD4 121 12 105 100 34 GND 13 UC_VCC 35 PIN123 123 14 106 102 36 124 124 15 GND 37 GND 16 107 104 38 UDTRSTn 126 17 SCL2 105 39 UC_VCC 18 SDA2 106 40 UDTMS 128 19 LEDO 108 41 UDTDO 129 20 BOOTn 107 42 UDTDI 130 21 SCK1 109 43 UDTCK 131 22 RxD1 110 44 ASEBRKn 132 Table 9 3 J 3 microcontroller header J4 Pin Circuit Net Name Device Pin Pin Circuit Net Name Device Pin 1 ASEMDn 133 23 GND 2 MD1 134 24 TIOC3A 154 3 MDO 135 25 UC_VCC 4 WDT_OVFn 136 26 Up 158 5 GND 27 TIOC3C 159 6 D 0 138 28 Un 160 7 UC_VCC 29 Vp 161 8 D 1 140 30 Wp 162 9 D 2 141 31 Vn 163 10 D 3 142 32 Wn 164 11 D 4 143 33 CANO EN 165 12 D 5 144 34 CANO STBn 166 13 D 6 145 35 UC VCC 14 D 7 146 36 CAN1 EN 168 15 D 8 147 37 GND 16 D 9 148 38 UD CANI STBn 170 17 D 10 149 39 00 171 18 D 11 150 40 TMRIO 172 19 D 12 151 41 1 ERRn 174 20 D 13 152 42 CANO ERRn 173 21 D 14 153 43 UC VCC 22 D 15 154 44 MRESn 176 Table 9 4 J 4 microcontroller header 20 9 2 Application Headers Table 9 5 and Table 9 6 below show the standard application header connecti
7. certain use conditions Further Renesas Electronics products are not subject to radiation resistance design Please be sure to implement safety measures to guard them against the possibility of physical injury and injury or damage caused by fire in the event of the failure of a Renesas Electronics product such as safety design for hardware and software including but not limited to redundancy fire control and malfunction prevention appropriate treatment for aging degradation or any 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 Please contact a Renesas 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 regulate the inclusion or use of controlled substances including without limitation the EU RoHS Directive Renesas Electronics assumes no liability for damages or losses occurring as a result of your noncompliance with applicable laws and regulations This document may not be reproduced or duplicated in any form in whole or in part without prior written consent of Renesas Electronics Please contact a Renesas Electronics sales office if you have any questions regarding the information contained in this document or Renesas Elect
8. fitted to the board For details refer to the RSKSH7201 circuit schematics page 5 24 Chapter 10 Code Development 10 1 Overview Note For all code debugging using Renesas software tools the CPU board must be connected to a PC USB port via an E8 An E8 is supplied with the RSK product The HMON embedded monitor code is modified for each specific Renesas microcontroller HMON enables the High performance Embedded Workshop HEW development environment to establish a connection to the microcontroller and control code execution Breakpoints may be set in memory to halt code execution at a specific point Unlike other embedded monitors HMON is designed to be integrated with the user code HMON is supplied as a library file and several configuration files When debugging is no longer required removing the monitor files and library from the code will leave the user s code operational However because the first block of FLASH memory is used to connect to HMON or FDT depending on the boot sequence used the final user code needs to be located specifically for the RSK See section 10 6 for more detail on the RSK s memory map The HMON embedded monitor code must be compiled with user software and downloaded to the CPU board allowing the users code to be debugged within HEW Due to the continuous process of improvements undertaken by Renesas the user is recommended to review the information provided on the Renesas website at ww
9. microcontroller pin 92 to Disconnects microcontroller pin 92 R9 AN6 from AN6 R9 A D D A Connects microcontroller pin Disconnects microcontroller pin 92 from R8 92 to DAO DAO R10 A D D A Connects microcontroller pin Disconnects microcontroller pin 93 from R11 93 to DA1 DA1 R11 A D D A Connects microcontroller pin 93 to Disconnects microcontroller pin 93 R10 AN7 from AN7 R16 Operating mode Connects MD1 0 Does not connect MD1 0 R15 R17 Operating mode Connects MDO 1 Does not connect MDO 1 R18 R18 Operating mode Connects MD0 0 Does not connect MDO 0 R17 R19 Potentiometer Connects potentiometer to Disconnects potentiometer from R21 microcontroller pin 86 microcontroller pin 86 R20 SDRAM chip Enables SDRAM Chip Select Disables SDRAM Chip Select select R21 Analog Input Connects microcontroller pin 86 to Disconnects microcontroller pin 86 R19 ANO from ANO R23 Chip Select Connects microcontroller pin 81 to Disconnects microcontroller pin 81 R25 CS2n from CS2n R24 FLASH chip Enables FLASH Chip Select Disables FLASH Chip Select select R25 ADTRGn Connects microcontroller pin Disconnects microcontroller pin 81 from R23 R59 81to ADTRGn ADTRGn R26 Transceiver Enables read from Expansion Disables read from Expansion Connector Connector R28 Motor Control Connects microcontroller pin 80 to Disconnects microcontroller pin 80 R29 TRISTn from TRISTn R29 Chip Select Connects microcontroller pin Disconnects microcontroller pin
10. of the boot switch SW1 on pressing the reset button This control is subsequently used to modify a port pin state to select which code is executed The resetis held in the active state for a fixed period by a pair of resistors and a capacitor Please check the reset requirements carefully to ensure the reset circuit on the user s board meets all the reset timing requirements 12 Chapter 7 Modes The CPU board supports three operating modes in addition to the SH7201 operating modes These are firstly a User mode in which the user s application code programmed into FLASH memory executes Secondly a User Program boot mode which allows FDT to re program the FLASH memory Thirdly a HMON boot mode which is used to run and debug user code Since this device does not have on chip FLASH the user Program boot mode allows programming of FLASH memory all bar the first erase block this block contains the boot code When using the E8 debugger supplied with the RSK the mode transitions between User Program boot mode and User mode or HMON boot mode are executed automatically The CPU board provides the capability of changing between User mode and HMON Boot modes using a latch circuit This is only to provide a simple boot control on this board when the E8 is in use with HMON To manually enter HMON boot mode press and hold the SW1 BOOT The mode pins are held in their boot states while reset is pressed and released Release the boot button The BOOT LED w
11. 71 R90 RxD5 Programming Serial Port R92 R77 R77 R92 Table 6 3 Serial Options Links The board is designed to accept a straight through RS 232 cable 6 5 LCD Module The LCD module supplied with the RSK can be connected to the connector 6 for use with the tutorial code Any module that conforms to the pin connections and has a KS0066u compatible controller can be used The LCD module uses a 4bit interface to reduce the pin allocation No contrast control is provided this must be set on the display module Table 6 4 shows the pin allocation and signal names used on this connector The module supplied with the CPU board only supports 5V operation J 13 Pin Circuit Net Name Device Pin Circuit Net Name Device Pin Pin 1 Ground 2 5V Only 3 No Connection 4 DLCDRS 70 5 R W Wired to Write only 6 DLCDE 69 7 No Connection 8 No connection 9 No Connection 10 No connection 11 DLCD4 121 12 DLCD5 120 13 DLCD6 119 14 DLCD7 118 Table 6 4 LCD Module Connections 6 6 Option Links Table 6 5 below describes the function of the option links contained on this CPU board The default configuration is indicated by BOLD text Option Link Settings Reference Function Fitted Alternative Removed Related To R7 FLASH memory Write protects Flash Memory Does not write protect Flash Memory R8 A D D A Connects
12. LED Light Emitting Diode IVT Interrupt Vector Table Chapter 2 Purpose This RSK is an evaluation tool for Renesas microcontrollers Features include e Renesas Microcontroller Programming e User Code Debugging e User Circuitry such as switches LEDs and potentiometer s e Sample Application e Sample peripheral device initialisation code The CPU board contains all the circuitry required for microcontroller operation This manual describes the technical details of the RSK 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 CPU board operates from a 5V power supply A diode provides reverse polarity protection only if a current limiting power supply is used All CPU boards are supplied with an E8 debugger This product is able to power the CPU board with up to 300mA When the CPU board is connected to another system that system should supply power to the CPU board All CPU boards have an optional centre positive supply connector using a 2 0mm barrel power jack Warning The CPU board is neither under not over voltage protected Use a centre positive supply for this board 3 2 Power Up Behaviour When the RSK is purchased the CPU 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
13. MB External SDRAM 16MB Power Jack Option Boot mode pins Microcontroller RESn Boot Circuitry RESET pin D type latch IRQ pin IRQ pin ADC Input IRQ pin sw2 SW3 BOOT RES C y O C vuo lt A Potentiometer LEDs User 4 LEDS Power Green 1Green 1Orange 2Red Boot Orange Figure 5 1 Block Diagram Figure 5 2 shows the connections to the RSK USB Cable E8 emulator User Interface Cable 0 0 0 Figure 5 2 RSK Connctions BOOT amp BOOTn signals 6 1 Switches Chapter 6 User Circuitry There are four switches located on the CPU board The function of each switch and its connection are shown in Table 6 1 Switch Function Microcontroller RES When pressed the CPU board microcontroller is reset RESn Pin 2 SW1 BOOT Connects to an IRQ input for user controls IRQO Pin 59 The switch is also used in conjunction with the RES switch to place the device in BOOT mode when not using the E8 debugger Port C bit 22 option links please refer to Sec 6 6 SW2 Connects to an IRQ line for user controls IRQ1 Pin 58 PortC bit 23 SW3 Connects to an IRQ line for user controls Also connects to the ADC IRQ2 Pin 57 trigger input The option is a pair of OR links For more detai
14. S323RX from U9 R73 R77 R92 R71 Serial port Connects serial port PTTX to Disconnects serial port PTTX from R60 R66 RS 232 Serial RS232 Serial R90 R72 Power supply Connects VREF to Board VCC Disconnects VREF from Board VCC R56 R39 R73 Serial port Connects 5232 Serial to RXDO Disconnects RS232 Serial from RXDO R70 R77 R92 R76 Power supply Connects LCD power to internal Disconnects LCD power from internal 5V R102 5V R77 Serial port Connects serial port PTRX to Disconnects serial port PTRX from R70 R73 RS232 Serial RS232 Serial R92 R78 Serial port Shuts down RS232 transceiver Enables RS232 transceiver R82 R80 Power supply Connects Board VCC to Disconnects Board VCC from CON_3V3 R68 R83 CON_3V3 R81 Serial port Connects RxD1 to U9 Disconnects RxD1 from U9 R64 R82 Serial port Enables RS232 transceiver Shuts down RS232 transceiver R78 R83 Power supply Connects 3 3V supply from U8 Disconnects 3 3V supply from U8 R68 R80 to Board_VCC R90 E8 connector Connects PTTX to E8 TXDon Disconnects PTTX from E8 TXD R60 R71 E8 connector R92 E8 connector Connects PTRXto E8 RXDon Disconnects PTRX from E8 RXD R70 R77 E8 connector R102 Power Supply Connects J 11 to Board VCC J 11 disconnected from Board R104 CAN transceiver Connects CANO EN to CAN Disconnects CANO EN from CAN R105 0 transceiver 0 transceiver R106 CAN transceiver Connects CR
15. To our customers Old Company Name in Catalogs and Other Documents On April 1 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 17 2010 Renesas Electronics Corporation Issued by Renesas Electronics Corporation http www renesas com Send any inquiries to http www renesas com inquiry 2 NE S AS 8 10 11 12 Notice 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 Electronics products listed 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 Renesas Electronics such as that disclosed through our website Renesas Electronics 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 Renesas Electronics products or technical information described in this document No license express implied or otherwise is gr
16. anted hereby under any patents copyrights or other intellectual property rights of Renesas Electronics or others You should not alter modify copy or otherwise misappropriate any Renesas Electronics product whether in whole or in part Descriptions of circuits software and other related information in this document are provided only to illustrate the operation of semiconductor products and application examples You are fully responsible 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 When exporting the products or technology described in this document you should comply with the applicable export control laws and regulations and follow the procedures required by such laws and regulations You should not use Renesas Electronics products or the technology described in this document for any purpose relating to military applications or use by the military including but not limited to the development of weapons of mass destruction Renesas Electronics products and technology may not be used for or incorporated into any products or systems whose manufacture use or sale is prohibited under any applicable domestic or foreign laws or regulations Renesas Electronics has used reasonable care in preparing the information included in this document b
17. ce equipment communications equipment test and measurement equipment audio and visual equipment home electronic appliances machine tools personal electronic equipment and industrial robots High Quality 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 Specific Aircraft aerospace equipment submersible repeaters nuclear reactor control systems medical equipment or systems for life support e g artificial life support devices or systems surgical implantations or healthcare intervention e g excision etc and any other applications or purposes that pose a direct threat to human life You should use the Renesas Electronics products described in this document within the range specified by Renesas Electronics especially with respect to the maximum rating operating supply voltage range movement power voltage range heat radiation characteristics installation and other product characteristics Renesas Electronics shall have no liability for malfunctions or damages arising out of the use of Renesas Electronics products beyond such specified ranges Although Renesas Electronics endeavors to improve the quality and reliability of its products semiconductor products have specific characteristics such as the occurrence of failure at a certain rate and malfunctions under
18. flash Pressing any switch will cause the LEDs to flash ata rate controlled by the potentiometer Chapter 4 Board Layout 4 1 Component Layout The following diagram shows top layer component layout of the board Application Board Reset Switch BUS Interface Interface JA J 1 O RS232 Serial LCD Display Power i Power LED uM y E8 Header Microcontroller J Pin Headers J3 J1 A 3 User LEDs m x Boot LED Application Board Potentiometer User Switches Interface 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 120 00mm 115 00mm 86 36mm Short Board 85 mm 50 80 mm Corners x4 43 18 mm 3mm radius 35 56 mm 27 00mm A A E E 5 5 E E 3 5 2 E Y 8 mu To v 45 00mm 4 D E Figure 4 2 Board Dimensions Chapter 5 Block Diagram Figure 5 1 shows the CPU board components and their connectivity Application Board Headers Microcontroller Pin Headers Debug Header Option Serial Connector Option External Flash ROM 4
19. ill be illuminated to indicate that the microcontroller is in HMON boot mode In this mode the E8 can be used to make an HMON connection in HEW Boot mode selection Port pins used to change boot function Boot function Port C Bit 6 Pin 77 Port D Bit 14 Pin 107 0 0 User program boot mode 0 1 SCIF5 9600 N 8 1 J 12 for E8 connection 1 0 HMON boot mode SCIF5 250 000 N 8 1 J 12 for E8 connection 1 1 User mode Table 7 1 1 Boot Mode Selection 7 1 FDT Settings In the following sections the tables identify the settings required to connect to the board using the E8Direct debugger interface The E8 Debugger contains the following pull resistors E8 Pin Resistor D Pull Up 100k Table 7 2 E8 Mode Pin Drives 7 1 1 User program boot mode The boot mode settings for this CPU board are shown in Table 7 3 below LSI State after Reset FDT Settings End D User program boot Mode 0 Table 7 3 Mode pin settings The following picture shows these settings made in the E8Direct configuration dialog from HEW Pin Settings Please select the pin settings i ES BOOT Mode using Clock Mode in IB Display dustrial c Doce joao OPeratino Mode S Target files 15 LCD mot Keyboard m 5 Comms mot BOOT Mode Outputs zi 2 Device Image Target files Drive mot BOOT Mode 5 Se
20. ing values The project must be re built and the resulting code downloaded to the microcontroller once the BRR value is changed Please refer to the HMON User Manual for further information 10 8 Interrupt mask sections HMON has an interrupt priority of 14 Modules using interrupts should be set to lower than this value 13 or below so that serial communications and debugging capability is maintained 28 Chapter 11 Component Placement eee ETA Ed 10 BI BE ER RI S nt Top Layer Figure 11 1 Component Placeme R6 nt Bottom Layer Figure 11 2 Component Placeme Chapter 12 Additional Information For details on how to use High performance Embedded Workshop HEW refer to the HEW manual available on the CD or installed in the Manual Navigator For information about the SH7201 microcontrollers refer to the SH7201 Group Hardware Manual For information about the SH7201 assembly language refer to the SH Series Programming Manual Online technical support and information is available at http www renesas com renesas starter kits Technical Contact Details America techsupport rta O renesas com Europe tools support euQ renesas com Japan csc renesas com General information on Renesas Microcontrollers can be found on the Renesas website at http www renesas com 31 Renesas Starter Kit for SH7201 User s Manua
21. ircuit Net Name Device Pin Pin Circuit Net Name Device Pin 1 GND 23 A 5 23 2 RESn 2 24 A 6 24 3 UC_VCC 25 A 7 25 4 NMI 4 26 A 8 26 5 GND 27 A 9 27 6 CON XI 7 28 A 10 28 7 CON RTC X2 6 29 A 11 29 8 GND 30 A 12 30 9 CON XTAL 9 31 A 13 31 10 COM EXTAL 10 32 A 14 32 11 GND 33 A 15 33 12 CKIO 12 34 A 16 34 13 UC_VCC 35 17 35 14 MD_CLKO 14 36 A 18 36 15 MD_CLK1 15 37 19 37 16 GND 38 GND 17 A 0 17 39 A 20 39 18 UC_VCC 40 UC_VCC 19 A 1 19 41 AQ1 41 20 A 2 20 42 A 22 42 21 A 3 21 43 A 23 43 22 A 4 22 44 Not connected Table 9 1 J 1 microcontroller header J2 Pin Circuit Net Name Device Pin Circuit Net Name Device Pin Pin 1 GND 23 SDCKE 67 2 DREQ3 46 24 LED1 68 3 DACK3 47 25 DLCDE 69 4 DACT3 48 26 DLCDRS 70 5 DTEND3 49 27 WR1n 71 6 CTx0 50 28 WROn_WRn 72 7 CRx0 51 29 RDn 13 8 CTx1 52 30 GND 9 UC_VCC 31 SDCSOn 15 10 CRx1 54 32 UC_VCC 11 GND 33 PTCK 77 12 IRQ3n 56 34 PTRX 78 13 IRQ2n 57 35 PTTX 79 14 IRQ1n 58 36 CS3n TRISTn 80 15 IRQOn 59 37 CS2n ADTRGn 81 16 LED3 60 38 CS1n 82 17 LED2 61 39 50 83 18 DQM1 62 40 AVCC 19 DQMO 63 41 VREF 20 SDWEn 64 42 ADPOT_ANO 86 21 SDCASn 65 43 AN1 87 22 SDRASn 66 44 AN2 88 Table 9 2 J 2 microcontroller header J3 Pin Circuit Net Name Device Pin
22. l Publication Date Rev 1 00 31 August 2006 Published by Renesas Technology Europe Ltd Duke s Meadow Millboard Road Bourne End Buckinghamshire SL8 5FH United Kingdom 2006 Renesas Technology Europe and Renesas Solutions Corp All Rights Reserved Renesas Starter Kit for SH7201 User s Manual 241 NE SAS Renesas Electronics Corporation 1753 Shimonumabe Nakahara ku Kawasaki shi Kanagawa 211 8668 Japan REG10J0031 0100
23. ls on Port C bit 24 Table 6 1 Switch Functions R efer 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 HMON 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 As Microcontroller Port Pin Microcontroller Pin Polarity shown on silkscreen function Number LEDO Port D bit 13 108 Active Low LED1 PortC bit 13 68 Active Low LED2 Port C bit 20 61 Active Low LED3 Port C bit 21 60 Active Low Table 6 2 LED Port 6 3 Potentiometer A single turn potentiometer is connected to ANO of the microcontroller This may be used to vary the input analog voltage value to this pin between AVCC and Ground 6 4 Serial port The microcontroller programming serial port SCIF5 is connected to the E8 connector This serial port can optionally be connected to the RS 232 transceiver by fitting option resistors and the D connector in position 7 The connections to be fitted are listed in the following table Description Function Fit for RS232 Remove for E8 Fit for Rs232 Remove for RS232 TxD5 Programming Serial Port R90 R71 R
24. n Links 6 7 Oscillator Sources A crystal oscillator is fitted on the CPU board and used to supply the main clock input to the Renesas microcontroller Table 6 details the oscillators that are fitted and alternative footprints provided on this CPU board Component Crystal X1 Fitted LOMHz HC49 4H package Crystal X2 Fitted 32 768kHz 90SMX package Table 6 6 Oscillators Resonators Warning When replacing the default oscillator with that of another frequency the debugging monitor will not function unless the following are corrected e FDT programming kernels supplied are rebuilt for the new frequency e The supplied HMON debugging monitor is updated for baud rate register settings The user is responsible for code written to support operating speeds other than the default See the HMON User Manual for details of making the appropriate modifications in the code to accommodate different operating frequencies 6 8 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 HMON Boot Mode and User mode This circuitis not required on customers boards as itis intended for providing easy evaluation of the operating modes ofthe device on the RSK Please referto the hardware manual for more information on the requirements of the reset circuit The reset circuit operates by latching the state
25. ons Note Asterisk indications apply to all tables in this section marks pins where a the link to the microcontroller pin is via a 100R resistor and to BOARD VCC via a 4k7 resistor 100R ID amp 4k7 ID marks pins where a the link to the microcontroller pin is open circuit due to unfitted link link ID in brackets marks pins where a the ink to the microcontroller pin is via a fitted OR link link ID in brackets 1 Pin Header Name CPU board Device Pin Pin Header Name CPU board Device Pin Signal Name Signal Name 1 5V CON_5V 14 DAC1 DA1 93 R10 2 OV 5V GROUND 15 100 100 95 3 3V3 CON_3V3 16 10 1 01 96 4 OV 3V3 GROUND 17 10 2 02 97 5 AVcc CON_AVCC 84 R57 18 103 103 98 6 AVss AVSS 94 19 IO 4 04 99 7 AVref CON_VREF 85 R39 20 105 105 100 8 ADTRG ADTRGn 57 R59 21 10 6 06 101 9 ADO ANO 86 R21 22 107 07 102 10 AD1 AN1 87 23 IRQ3 IRQ3n 56 11 AD2 AN2 88 24 IIC EX 12 AD3 AN3 89 25 IIC SDA SDA2 106 R13 amp R4 13 DACO DAO 92 69 26 IIC SCL SCL2 105 R12 amp R3 Table 9 5 J A1 Standard Generic Header 21 JA2 Pin Header Name CPU board DevicePin Pin Header Name CPU board Device Pin Signal Name Signal Name 1 RESn RESn 2 14 Un Un 160 2 EXTAL CON_EXTAL 10 R 44 15 Vp Vp 161 3 NMIn NMI 4 16 Vn Vn 163
26. oot code emulates the reset action of the CPU from the addresses shown in the following table For more information refer to the tutorial linker section map 25 Section Description Start Size Location H bytes CRSTVECT Reset Vectors Power on reset and Manual reset H 0001 0000 0x0010 Table 10 1 User Reset Vector Table location 26 10 6 Memory Map The memory map shown in this section visually describes the locations of program code sections related to HMON the FDT kernels and the supporting code within the ROM RAM memory areas of the microcontroller H 0000 0000 RESET Vector Vector table H 0001 0000 FDT Boot kernel FDTInit cde H 0001 0010 FDT User kernel External uGenUSH7201 cde FLASH ROM 4M Bytes ROOT HMON H OSFF FFFF H 0800 0000 External SDRAM 16M Bytes H O8FF FFFF H FFF80000 On Chip RAM H FFF8 7FFF Figure 10 1 Memory Map 27 H 0000 H 0010 H 0400 H 0800 Locked erase block 10 7 Baud Rate Setting HMON is initially set to connect at 250000Baud The value set in the baud rate register for the microcontroller must be altered if the user wishes to change either the serial communication baud rate of the serial port or the operating frequency of the microcontroller This value is defined in the hmonserialconfiguser h file as SCI CFG BRR see the Serial Port section for baud rate register sett
27. ronics 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 C me lt D O 424 NE SAS Renesas Starter Kit for SH7201 User s Manual RENESAS SINGLE CHIP MICROCOMPUTER SuperH RISC engine Renesas Electronics Rev 1 00 2006 08 www renesas com Table of Contents Chapter T Preface aou E eal xen ea ed Aoi NEN LJ anaes 1 Ghaptet 2 5d e a tta tet re fcd ue eel 2 Chapter 3 Power Supply 3 Requirements t e e dem n iat d ec a ed tu aiti 3 3 2 Power Up Behaviour e aee ee reed A Lad ene da eec due ade 3 Chapter 4 Board EayoUt n sio Eee teta pee td etiaai etu 4 44 Component layout su eroi t i t ede aj Ec ata i dt AS a ape eee 4 4 2 Board Dimensions eite etd dinde ie dad ad us fud ei d e Etat dat e aj 5 Chapter 5 Block Diagram Lt rg t ite pet ti ed a ded d sap 6 Chapter 6 User 7 Gre SWITCHES 7 6 22 FEBS rikura rra eem eks 7 6 3 7 6 4 A EMAJ AIN A E eet 8
28. troller and its associated pins Programming Port Table Programming port pins and their CPU board signal names SCIF5 TXD5 Pin 79 RXD5 Pin 78 CPU board Signal Name PTTX PTRX Table 8 1 Serial Port Boot Channel 8 1 Programming with the E8 The Flash Development Toolkit F DT is supplied to allow programs to be loaded directly on to the board using the E8 The E8 holds pin D low connected to SCK5 Pin 78 and resets the CPU invoking the User program boot mode described above This starts the FDT User boot mode programming kernel For further information see the User Boot sample code and the FDT kernel code 8 2 E10A Header This device supports an optional E10A debugging interface The E10A provides additional debugging features including hardware breakpoints and hardware trace capability Check with the website at www renesas com or your distributor for a full feature list Modifications to support E10A Debugger J13 Fit Table 8 2 E10A connections 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 marks pins where a the link to the microcontroller pin is open circuit due to unfitted link link ID in brackets JA Pin C
29. ts external clock source R50 microcontroller via CON_RTC_X1 from microcontroller R49 Oscillator X2 Connects X2 to microcontroller Disconnects X2 from microcontroller R51 R50 Oscillator X2 Connects external clock source to Disconnects external clock source R48 microcontroller via CON_RTC_X2 from microcontroller R51 Oscillator X2 Connects X2 to microcontroller Disconnects X2 from microcontroller R49 R52 Oscillator X2 Feedback resistor across X2 No feedback R54 Serial port Connects RXD1 to J 10 Disconnects RXD1 from J 10 R55 R55 Serial port Connects TXD1 to J 10 Disconnects TXD1 from J 10 R54 R56 Power supply Connects AVCC to Board Disconnects AVCC from Board VCC R57 R72 R57 Power supply Connects AVCC to CON_AVCC Disconnects AVCC from CON_AVCC R56 R59 Switches Connects SW3 to ADTRGn Disconnects SW3 from ADTRGn R25 R63 R60 Serial port Connects RS323TX to U9 Disconnects RS232TX from U9 R66 R71 R62 Power supply Connects GROUND to AVSS Disconnects GROUND from AVSS R63 Switches Connects SW3 to IRQ2n Disconnects SW3 from IRQ2n R59 R64 Serial port Connects TxD1 to U9 Disconnects TxD1 from U9 R81 R66 Serial port Connects TxD0 to U9 Disconnects TxD0 from U9 R60 R71 R90 R92 R68 Power supply Connects UC_VCC to Disconnects UC_VCC from Board VCC R80 R83 Board VCC R69 Power Supply Connects CON_5V to Supply Disconnects CON_5V from Supply R102 regulator input regulator input R70 Serial port Connects RS232RX to U9 Disconnects R
30. tting fs Algorithm qm Figure 7 1 Boot Mode FDT configuration 7 1 2 User Mode Forthe device to enter User Mode reset must be held active while the microcontroller mode pins are held in states specified for User Mode operation 100K pull up and pull down resistors are used to set the pin states during reset LSI State after Reset FDT Settings End D User Mode 1 Table 7 1 Mode pin settings Pin Settings Please select the pin settings USER Mode using Clock Mode 0 Operating Mode 29 5 In ri Display EE Device Image Tar get files 12 LCD mot 12 Kayboard m dustrial c g 15 Comme mot Device Image USER Mode E a Target files Dutputs Drive mot USER Mode 2 Setting o aritm Mi 21 Aligorithrr SEN peas Mode Setting E lt Back Cancel Figure 7 2 User mode FDT configuration 15 Chapter 8 Programming Methods All but the first erase block of the Flash device can be programmed when the device is in User program boot mode Once in this mode the boot loader program attempts an FDT connection with a host for example a PC through SCIF5 J 12 at 9600 N 8 1 with no flow control On establishing a connection with the microcontroller the host may then transmit program data to the microcontroller via the appropriate programming port Table 8 1 below shows the programming port for this Renesas Microcon
31. ut 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 Renesas Electronics products are classified according to the following three quality grades Standard High Quality and Specific The recommended applications for each Renesas Electronics product depends on the product s quality grade as indicated below You must check the quality grade of each Renesas Electronics product before using it in a particular application You may not use any Renesas Electronics product for any application categorized as Specific 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 Renesas Electronics shall not be in any way liable for any damages or losses incurred by you or third parties arising from the use of any Renesas Electronics product for an application categorized as Specific or for which the product is not intended where you have failed to obtain the prior written consent of Renesas Electronics The quality grade of each Renesas Electronics product is Standard unless otherwise expressly specified in a Renesas Electronics data sheets or data books etc Standard Computers offi
32. w renesas com to check for the latest updates to the Compiler and Debugger manuals 10 2 Compiler Restrictions The compiler supplied with this RSK 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 256k code and data To use the compiler with programs greater than this size you will need to purchase the full tools from your distributor 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 Breakpoint Support Limited breakpoints can be located in ROM code However code located in RAM may have unlimited breakpoints To debug with less intrusion you need to purchase the E10A USB on chip debugger at additional cost 10 4 Code located in RAM Double clicking in the breakpoint column in the HEW code window sets the breakpoint Breakpoints will remain unless they are double clicked to remove them See the Tutorial Manual for more information on debugging with the HEW environment 10 5 Code location The CPU starts execution from reset vectors located in the first FLASH erase block and runs the boot code The boot code checks the state of pin 77 PortC bit 6 for entry to FDT boot programming mode and the state of pin 107 Port D bit 14 for entry to HMON for debugging If neither of the pins are asserted LOW the b
33. x0 to CAN Disconnects CRx0 from CAN transceiver 0 transceiver 0 R107 CAN transceiver Connects 5V to CAN Disconnects 5V from CAN transceiver 0 transceiver 0 VBAT R108 CAN transceiver Connects CTx0 to CAN Disconnects CTx0 from CAN transceiver 0 transceiver 0 R109 CAN transceiver Connects CAN1 EN to CAN Disconnects CAN1_EN from CAN R110 1 transceiver 1 transceiver R111 CAN transceiver Connects CRx1 to CAN Disconnects CRx1 from CAN transceiver 1 transceiver 1 R112 CAN transceiver Connects CTx1 to CAN Disconnects CTx1 from CAN transceiver 1 transceiver 1 R118 CAN transceiver Connects 5V to CAN Disconnects 5V from CAN transceiver 1 transceiver 1 VBAT R120 CAN transceiver Connects CANO ERRn to Disconnects CANO ERRn from 1 microcontroller pin 173 microcontroller pin 173 11 R123 CAN transceiver Connects CANO STBn to Disconnects CANO STBn from 0 microcontroller pin 166 microcontroller pin 166 R124 CAN transceiver Connects 1 ERRn to Disconnects CAN1 ERRn from 0 microcontroller pin 174 microcontroller pin 174 R127 CAN transceiver Connects CAN1 STBn to R31 Disconnects CANO_STBn from R31 R31 0 R130 Power supply Connects E8 VCC to the Disconnects E8 VCC from the regulator R102 regulator input input R134 Interrupt Connects BUSYn from FLASH Disconnects BUSYn from FLASH memory chip U3 to microcontroller memory chip U3 from microcontroller IRQ3n IRQ3n Table 6 5 Optio
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