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Renesas Synergy Development Kit DK

1. 1X Pmod Application Board Headers Power Jack SPI UART BLE SPI IO 12C Cap Touch Expansion Connectors QSPI Renesas Synergy S3A7 MCU Main Board Backup Battery Segment LCD Display Connector Reset Button CAN RS232 RS485 a User Analog I O Buttons IRQ 10 10 12C LEDs Potentiometer Feature Select DIP Switch A Status Power Programmable R12UM0003EU0100 Rev 1 00 Page 8 of 41 5 Oct 2015 RENESAS DK S3A7 User s Manual Overview gt Hardware features gt Breakout Board 1 3 2 Breakout Board Figure 4 Block diagram Breakout Board Peripheral Devices 8 KB EEPROM Accelerometer Audio Codec Er I2C IRQ SPI IO In Out 2X Pmod TM Renesas Synergy TULAN S3A7 MCU Breakout Board Application Board Headers USB FS Host Analog I O 1 4 Hardware features The DK S3A7 uses the Renesas Synergy S3A7 48 MHz ARM Cortex M4 microcontroller with 1 MB of code flash and 192 KB of SRAM For a list of S3A7 peripherals and hardware details see the S3 Series User s Manual Microcontrollers 1 4 1 Main Board e One Full Speed Micro B USB Device connector e Micro B USB connector and SEGGER J Link On Board J Link OB for debug access e One 12 pin Type A Pmod Compatible connector for SPI IIC and UART R12UM0003EU0100 Rev 1 00 Page 9 of 41 5 Oct 2015 TENESAS DK S3A7 User s Manual Overview gt
2. 125 C temperature range Communication IIC using IIC channel 2 on the S3A7 microcontroller e Accelerometer sensor U106 Device Kionix KX022 The device is a robust low power IIC SPI 3 axis accelerometer with integrated FIFO FILO buffer that features a wide range of embedded functionality including tap detection orientation activity and wake up algorithms Communication SPI using SPI channel 0 on the S3A7 microcontroller e Serial flash U102 Device Micron M25P20 R12UM0003EU0100 Rev 1 00 Page 16 of 41 5 Oct 2015 TENESAS DK S3A7 User s Manual Components gt Peripheral devices gt Power The M25P20 is a2 Mb 256 K x 8 serial flash memory device with advanced write protection mechanisms accessed by a high speed SPI compatible bus The device supports high performance commands for clock frequencies of up to 75 MHz Communication SPI using SPI channel 0 on the S3A7 microcontroller e Bluetooth Low Energy BLE module RF1 Device C Max CMM 9301 V4 4 The module is based on EM Microelectronic s low power fully integrated single chip Bluetooth Low Energy BLE Controller EM9301 and includes a folded dipole antenna Communication SCI channel 1 SPI mode on the S3A7 microcontroller R12UM0003EU0100 Rev 1 00 Page 17 of 41 5 Oct 2015 TENESAS DK S3A7 User s Manual Board Layout gt Main Board components gt Power Chapter 5 Board Layout 5 1 Main
3. LENESAS T D DE on S 5 V Renesas Synergy Development Kit DK S3A7 v2 0 User s Manual Synergy S3A7 MCU All information contained in these materials including products and product specifications represents information on the product at the time of publication and is subject to change by Renesas Electronics Corp without notice Please review the latest information published by Renesas Electronics Corp through various means including the Renesas Electronics Corp website http www renesas com Legal Notice 1 2 3 4 5 6 7 8 9 Descriptions of circuits software and other related information in this document are provided only to illustrate the oper ation 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 Renesas Electronics has used reasonable care in preparing the information included in this document but Renesas Elec tronics 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 does not assume any liabili
4. P507 P5_7 J9 40 J103 24 P511 P5 11 J9 42 Capacitive touch expansion I O Audio Codec U104 extensions EEPROM U108 all sensors P512 P5 12 J9 41 Capacitive touch expansion I O Audio Codec U104 extensions EEPROM U108 all sensors P600 P6_0 J8 1 LCD Pmod C P601 P6 1 J8 2 LCD Pmod C P602 P6 2 J8 3 LCD Pmod C P603 P6 3 J8 4 LCD Pmod C P604 P6 4 J8 5 LCD Accelerometer P605 P6 5 J8 6 LCD P606 P6 6 J8 7 LCD P608 P6 8 J8 8 LCD P609 P6 9 J8 9 LCD P610 P6 10 J8 10 LCD R12UM0003EU0100 Rev 1 00 Page 38 of 41 5 Oct 2015 RENESAS DK S3A7 User s Manual Appendix gt Pin mapping gt Pmod B Table 17 Main Board to Breakout Board pin mapping Continued S3A7 microcontroller Main Board Breakout Board Breakout Application Other connectors or Port pin pins Other connectors or devices header pins devices P611 P6_11 J8 11 LCD P612 P6_12 J8 12 LCD P613 P6_13 J8 13 LCD P614 P6_14 J8 14 LCD P700 P7_0 J8 15 P701 P7 1 J8 16 User LEDs J104 1 P702 P7 2 J8 17 User LEDs J104 2 P703 P7_3 J8 18 User LEDs J104 3 P704 P7_4 J8 19 User LEDs J104 4 P705 P7_5 J8 20 J104 5 P708 P7_8 J8 21 Bluetooth Pmod B P709 P7_9 J8 22 Bluetooth Pmod B P710 P7_10 J8 23 Bluetooth Pmod B P711 P7_11 J8 24 Bluetooth Pmod B P712 P7_12 J8 25 J104 6 P713 P7_13 J
5. gt Pmod B Table 17 Main Board to Breakout Board pin mapping Continued User s Manual S3A7 microcontroller Main Board Breakout Board Breakout Application Other connectors or Port pin pins Other connectors or devices header pins devices P012 PO 12 J7 13 Analog I O J103 13 P013 PO 13 J7 14 Analog I O J103 14 P014 PO 14 J7 15 Analog I O Audio out U13 J103 15 P015 PO 15 J7 16 Analog I O J103 14 P100 P1_0 J7 17 LCD Pmod C SPI Flash P101 P1_1 J7 18 LCD Pmod C SPI Flash P102 P1_2 J7 19 LCD Pmod C SPI Flash P103 P1_3 J7 20 LCD P104 P1_4 J7 21 LCD SPI Flash P105 P1_5 J7 22 LCD Pmod C P106 P1_6 J7 23 LCD P107 P1_7 J7 24 LCD P108 P1_8 J7 25 JTAG J104 15 P109 P1_9 J7 26 JTAG J104 14 P110 P1_10 J7 27 JTAG J104 17 P111 P1 11 J7 28 LCD P112 P1_12 J7 29 LCD P113 P1_13 J7 30 J104 9 P114 P1 14 J7 31 J104 10 P115 P1_15 J7 32 J104 11 P200 P2 0 J7 33 J104 18 R12UM0003EU0100 Rev 1 00 5 Oct 2015 TENESAS Page 35 of 41 DK S3A7 Appendix gt Pin mapping gt Pmod B Table 17 Main Board to Breakout Board pin mapping Continued User s Manual S3A7 microcontroller Main Board Breakout Board Breakout Application Other connectors or Port pin pins Other connectors or devi
6. 18 CAN J104 24 P402 P4_2 J9 19 CAN J104 29 P403 P4_3 J9 20 Capacitive touch expansion Audio Codec U104 P404 P4_4 J9 21 Capacitive touch expansion Audio Codec U104 P405 P4_5 J9 22 Capacitive touch expansion Audio Codec U104 P406 P4_6 J9 23 Capacitive touch expansion Audio Codec U104 P407 P4_7 J9 24 USB U6 USB U100 P408 P4_8 J9 25 Pmod A J104 26 P409 P4_9 J9 26 Pmod A J104 30 P410 P4_10 J9 27 Pmod A SD Card SD100 P411 P4_11 J9 28 Pmod A SD Card SD100 P412 P4_12 J9 29 Capacitive touch expansion SD Card SD100 P413 P4_13 J9 30 Capacitive touch expansion SD Card SD100 P414 P4_14 J9 31 Capacitive touch expansion SD Card SD100 P415 P4_15 J9 32 Capacitive touch expansion J104 28 P500 P5_0 J9 33 QSPI flash J103 17 R12UM0003EU0100 Rev 1 00 Page 37 of 41 5 Oct 2015 TENESAS DK S3A7 User s Manual Appendix gt Pin mapping gt Pmod B Table 17 Main Board to Breakout Board pin mapping Continued S3A7 microcontroller Main Board Breakout Board Breakout Application Other connectors or Port pin pins Other connectors or devices header pins devices P501 P5_1 J9 34 QSPI flash J103 18 P502 P5_2 J9 35 QSPI flash J103 19 P503 P5_3 J9 36 QSPI flash J103 20 P504 P5_4 J9 37 QSPI flash J103 21 P505 P5_5 J9 38 QSPI flash J103 22 P506 P5_6 J9 39 J103 23
7. 8 1 3 1 Main Board ssssssssesseseessssesserssesssrsessesrssresesersrseeseeee 8 1 3 2 Breakout Board e sees sessseseeseeeeeeo 9 1 4 Hardware features see eseeseesneeseeeneenaeeo 9 1 4 1 Mam Board enen snake iine 9 1 4 2 Breakout Board sese ssesseeneeeeeteen 10 143 LED Panel sss keresek 10 1 4 4 On board external memory i iiin 10 AS POWO sasa vlan Ke enon eer va dese keCA tO 10 1 5 RESOUNCES 1 suedo i ek Hisceveedevceaestcvocieies 11 Chapter 2 Getting Started sses ssee 12 Chapter 3 Power Supplies eseseeccs 13 3 1 Power supply s s misinstruo 13 3 2 Power up behavior cccceccceeceseeseceseeeeeeeeeseeneeenes 13 3 3 Battery SUPPLY sss reak neo 13 3 4 Microcontroller current sese 13 3 5 Battery Current ss came so e epre klasos ie 14 Chapter 4 Components s sssecessesescesese 15 4 1 LCD Panel LCDI esssesseseeseeneneenaen 15 4 2 RS 232 485 transceiver U19 15 4 3 AUdlo CODEC sas nnn sra a nere nr 15 4 4 Peripheral devices see isessseeseeeseeeeenttis 16 Chapter 5 Board LayoUt eseeecee 18 5 1 Main Board components se iei 18 5 2 Breakout Board components iii 19 Chapter 6 Configuration sesessesseo 20 6 1 Fun
8. Board components Figure 6 Components Main Board Bai RS 232 485 anery config Config LEDs BIE backup switch Reset switch RS 232 485 Accelerate innovate Difierentiate Config switch CAN User LEDs 2 User push buttons jack Audio jack J Link OB LCD expansion P I SSES EEE Per Device aon 5 Poh nI UN ga i synergy tis 3 sa CAPACITIVE TOUCH EXPAN 11311131F 3 Potentiometer Application board Capacitive touch headers expansion R12UM0003EU0100 Rev 1 00 Page 18 of 41 5 Oct 2015 RENESAS DK S3A7 Board Layout gt Breakout Board components gt Power User s Manual 5 2 Breakout Board components Figure 7 Components Breakout Board Connectors to Main Board Audio jacks 23 ua E A oe KUN EC lj ranco fA E305654 WAP sxo 94V 0 36 IS SD card socket USBFS Host DK S3A7B v2 0 Pmod C Application board headers Pmod B R12UM0003EU0100 Rev 1 00 5 Oct 2015 TENESAS Page 19 of 41 DK S3A7 User s Manual Configuration gt Function select DIP switches gt Power Chapter 6 Configuration The DK S3A7 has the following configuration options e DIP switch S5 for board function select e J4 analog enable for analog application header e Switch S6 for configuring the RS 232 485 transceiver for the serial connector J7 e USB connector selection e Boot configuration 6 1 Function select DIP swi
9. across the precision 50 mQ 1 resistors RI and R42 e To monitor MCU current use connector J22 on the Main Board to measure the voltage drop across resistor R1 e To monitor analog current use connector J24 on the Main Board to measure the voltage drop across resistor R42 R12UM0003EU0100 Rev 1 00 Page 13 of 41 5 Oct 2015 TENESAS DK S3A7 User s Manual Power Supplies gt Battery current gt Power 3 5 Battery current You can monitor the VBAT current by measuring the voltage drop across the 1 kQ resistor R41 using pins 2 and 3 of connector J23 In this setting the voltage drop indicates the current consumption of the S3A7 microcontroller when the microcontroller is powered by the on board coin cell battery R12UM0003EU0100 Rev 1 00 Page 14 of 41 5 Oct 2015 RENESAS DK S3A7 User s Manual Components gt LCD Panel LCD1 gt Power Chapter 4 Components 4 1 LCD Panel LCD1 The DK S3A7 a Renesas 176 segment T6022A 1PRPO LCD panel featuring e Large 3 digit numerical display with decimal point e 5 digit numerical display with decimal point and clock colon e 6 digit alphanumeric display e 4 bar battery gauge and 6 bar graph e Day of the week indicators e 17 assorted symbols The LCD display is connected to the Segment LCD Controller SLCDC on the S3A7 microcontroller 4 2 RS 232 485 transceiver U19 The Main Board includes an Intersil ISL41387 dual protocol RS 232 485 transceiver with loop back mode and sh
10. of connector J18 are routed directly to the S3A7 microcontroller pins Connector J19 is connected to the I O Expansion Controller U22 which is controlled by channel 2 of the IIC peripheral on the microcontroller Table 12 Capacitive touch expansion connector J18 Capacitive touch connector Main Board S3A7 microcontroller Pin Description Pin Function name 1 TSO P204 P2 4 TSO 2 TS1 P206 P2_6 TS1 3 TS2 P008 PO 8 TS2 4 TS3 P412 P4 12 TS8 5 TS4 P4 13 P4 13 TS9 6 TS5 P414 P4 14 TS10 7 TS6 P415 P4 15 TS11 8 TS7 P406 P406 TS14 9 TS8 P405 P4 5 TS15 10 TS9 P404 P4 4 TS16 R12UM0003EU0100 Rev 1 00 5 Oct 2015 TENESAS Page 31 of41 DK S3A7 Connectivity gt QSPI flash gt Pmod B Table 12 Capacitive touch expansion connector J18 Continued User s Manual Capacitive touch connector Main Board S3A7 microcontroller Pin Description Pin Function name 11 TS10 P403 P4 3 TS17 12 TS11 P400 P4 0 TS20 13 TSID P010 P010 Table 13 1 O Expansion Controller U22 for capacitive touch expansion connector J19 I O Expansion Controller S3A7 microcontroller Pin Description Pin Function name SCL P512 P5_12 SCL2 SDA P511 P5 11 SDA2 Table 14 Capacitive coupling I O Expansion Controller S3A7 microcontroller Pin TSCAP_B Description Pin P203 P2_3 Funct
11. 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 appro priate measures Because the evaluation of microcomputer software alone is very difficult please evaluate the safety of the final products or systems 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 appli cable 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 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 You should not use Renesas Electronics products or technology described in this document for any purpose relating to military applications or use by the military including but not li
12. 5 transceiver configuration NOTE The RS 232 485 transceiver signals can also be observed on the breakout pin connectors on the Main Board and on application header J104 on the Breakout Board Table 7 RS 232 485 transceiver U19 RS 232 485 transceiver Main Board S3A7 microcontroller Pin Description Pin Function name RS_RX UART Receive P301 P3_1 RXD2 RS_DEN UART Driver Enable P802 P8_2 GPIO RS_TX UART Transmit P302 P3_2 TXD2 RS_ON UART On P803 P8_3 GPIO RELATED LINKS Configuration Pin mapping 7 5 CAN To enable the CAN transceiver on the DK S3A7 Main Board use either of the following methods e Set DIP switch 5 CAN on S5 to ON e If DIP switch 5 on S5 is in the OFF position the CAN transceiver can be enabled under software control through the IIC controlled I O Expander U14 The CAN signals are controlled by the CAN transceiver U21 on Main Board The transceiver uses channel 0 of the CAN Controller on the S3A7 microcontroller The transceiver signals are routed to connector J17 on the Main Board NOTE The CAN signals can also be observed on the breakout pin connectors on the Main Board and application header J104 on the Breakout Board R12UM0003EU0100 Rev 1 00 Page 28 of 41 5 Oct 2015 RENESAS DK S3A7 User s Manual Connectivity gt User LEDs gt Pmod B Table 8 CAN transceiver U21 CAN transceiver Main Board S3A7 microcontroller
13. 8 26 J104 7 P800 P8_0 J8 27 LCD Pmod B P801 P8_1 J8 28 LCD Pmod B P802 P8_2 J8 29 RS 232 485 J104 23 P803 P8_3 J8 30 RS 232 485 J104 20 P804 P8_4 J8 31 LCD Pmod B R12UM0003EU0100 Rev 1 00 Page 39 of 41 5 Oct 2015 TENESAS DK S3A7 Appendix gt Pin mapping gt Pmod B Table 17 Main Board to Breakout Board pin mapping Continued User s Manual S3A7 microcontroller Main Board Breakout Board Breakout Application Other connectors or Port pin pins Other connectors or devices header pins devices P805 P8_5 J8 32 LCD Pmod B P806 P8_6 J8 33 LCD P807 P8_7 J8 34 LCD P808 P8_8 J8 35 LCD P809 P8 9 J8 36 LCD P900 P9 0 J8 37 LCD P901 P9_1 J8 38 LCD P902 P9 2 J8 39 LCD USB DP J8 41 USB J2 USB DM J8 43 USB J2 USB J101 RESETA J7 42 Multiple Multiple R12UM0003EU0100 Rev 1 00 5 Oct 2015 RENESAS Page 40 of 41 DK S3A7 User s Manual Appendix gt Pin mapping gt Pmod B R12UM0003EU0100 Rev 1 00 Page 41 of 41 5 Oct 2015 TENESAS Revision Record Description Summary March 2015 First preliminary version Revision July 2015 Editorial updates Oct 2015 Updated for DK S3A7 v2 Renesas Synergy DK S3A7 User s Manual Publication Date Rev 1 00 October 2015 LENESAS SALES OFFICES Renesas Electronics Corporat
14. B serial EEPROM e 256 KB serial flash with advanced write protection 1 4 5 Power The DK S3A7 can be powered through a USB device connection or a 5 V 2 1 mm center positive barrel connector An on board removable CR2020 battery provides backup power to the microcontroller s RTC R12UM0003EU0100 Rev 1 00 Page 10 of 41 5 Oct 2015 TENESAS DK S3A7 User s Manual Overview gt Resources gt Power 1 5 Resources The following related documents are related to S3A7 and DK S3A7 hardware e DK S3A7 Quick Start Guide e DK S3A7 Schematics e DK S3A7 Data Short e S3A7 User s Manual Hardware e S3A7 Data sheet For programming the DK S3A7 refer to the SSP User s Manual Hardware R12UM0003EU0100 Rev 1 00 Page 11 of 41 5 Oct 2015 TENESAS DK S3A7 Getting Started gt Resources gt Power User s Manual Chapter 2 The DK S3A7 includes the Main Board mounted on the Breakout Board together with the LCD panel To start working with the DK S3A7 see the Quick Start Guide included in the DK S3A7 Kit Figure 5 DK S3A7 Getting Started Accelerate irrorata Oitlerentiate RENESAS DK S3LCD v2 0 gt ps SETOS 0037 SPMODA mm Y PCB ONO R12UM0003EU0100 Rev 1 00 5 Oct 2015 RENESAS Page 12 of 41 DK S3A7 User s Manual Power Supplies gt Power supply gt Power Chapter 3 Power Supplies 3 1 Power supply Power is supplied to the DK S3A7 through a barrel con
15. Hardware features gt Breakout Board e One CAN interface with CAN transceiver 1 Mbit s e RS 232 485 interface with on board transceiver e Capacitive touch expansion connectors compatible with the Renesas RX113 Capacitive Touch Kit for touch buttons and sliders e One LCD panel connector e Configuration through DIP switches to select boot source and enable disable board devices including Bluetooth Low Energy QSPI flash push buttons J Link OB and Pmod Compatible connector e Push buttons Three user configurable and one reset e 10 kQ potentiometer to ADC e Eight user programmable LEDs one power indicator LED and one J Link operation LED e Backup battery for the Realtime Clock RTC e Bluetooth Low Energy BLE module e Current sense resistors and power measurement test points for microcontroller current measurement e Three connectors to provide direct access to the I O pins of the S3A7 microcontroller 1 4 2 Breakout Board e On board peripherals EEPROM compass accelerometer ambient light and proximity sensor temperature sensor and a serial flash device e One Full Speed USB Host connector e Two 12 pin Type 2A Pmod Compatible connectors e Two additional extension connectors which include General Purpose I O GPIO serial I O and analog I O e Full size SD card socket e Audio input and output through a codec device 1 4 3 LCD Panel e 176 segment T6022A 1PRPO LCD panel 1 4 4 On board external memory e 8 K
16. NKS Bluetooth Pmod B 7 3 1 Bluetooth To enable the BLE device on the DK S3A7 Main Board use either of the following methods e Set DIP switch 5 BLE on S5 to ON e If DIP switch 5 on SS is in the OFF position the BLE device can be enabled under software control through the INIC controlled I O Expander U14 The BLE device is connected to channel 1 of the Serial Communications Interface SCI peripheral on the S3A7 microcontroller which must be configured through software as an SPI interface NOTE The BLE signals can also be observed on the breakout pin connectors on the Main Board NOTE SCI channel 1 used for BLE is also routed to the Pmod B connector on the Breakout Board If you are using the Pmod B connector disable the BLE device Table 5 BLE device RF1 BLE device Main Board S3A7 microcontroller Pin Description Pin Function name BLE CSA P711 P7 11 CTS1 BLE MISO P708 P7 8 RXD1 BLE MOSI P709 P7 9 TXD1 BLE SCK P710 P7 10 SCK1 BLE IRQA P000 PO 0 BLE RESETA P001 PO 1 RELATED LINKS Pmod B Configuration R12UM0003EU0100 Rev 1 00 Page 26 of 41 5 Oct 2015 TENESAS DK S3A7 Connectivity gt RS 232 485 gt Pmod B User s Manual 7 3 2 Pmod B Twelve pin Pmod Compatible connector Pmod B provides access to channel 1 of the Serial Communications Interface SCI peripheral on the S3A7 microcontroller which can be configured through software as SPI UA
17. Pin Description Pin Function name CAN_TX CAN Transmit P401 P4_1 CTXO CAN RX CAN Receive P402 P4 2 CRXO RELATED LINKS Configuration Pin mapping 7 6 User LEDS The Main Board features two LEDs that can be controlled by the application through the GPIO pins of the S3A7 microcontroller Each LED supports two colors red and green which can be individually turned on or off through the corresponding GPIO pins Table 9 LED1 and LED2 User LED Main Board S3A7 microcontroller Pin Description Pin Function name LED1 Green P701 P7 1 GPIO LED1 Red P702 P7 2 GPIO LED2 Green P703 P7 3 GPIO LED2 Red P704 P7 4 GPIO 7 7 Push buttons To enable the push buttons on the DK S3A7 Main Board use either of the following methods e Set DIP switch 1 PB on S5 to ON e If DIP switch 1 on S5 is in the OFF position the push buttons can be enabled under software control through the NIC controlled I O Expander U14 R12UM0003EU0100 Rev 1 00 Page 29 of 41 5 Oct 2015 TENESAS DK S3A7 Connectivity gt JTAG gt Pmod B User s Manual The Main Board features three push buttons which are connected to the external interrupt inputs of the S3A7 microcontroller Table 10 Push buttons Push buttons Main Board S3A7 microcontroller Pin Description Pin Function name S1 IRQ8 P305 P3_5 IRQ8 S2 IRQ9 P304 P3_4 IRQ9 3 IRQ3 P202 P2_2 IRQ3 RELATED LINKS Pin m
18. RT or IIC bus interface IIC Fast mode and Standard mode only To use the Pmod B connector disable the BLE device on the Main Board by setting DIP switch 5 on S5 to OFF Table 6 Pmod B connector J100 PMODB connector Breakout Board S3A7 microcontroller Pin Description Pin Function name 1 SCI CTS P711 P7_11 CTS1 2 SCI transmit P709 P7_9 TXD1 3 SCI receive P708 P7_8 RXD1 4 SCI serial clock P710 P7_10 SCK1 5 11 GND 6 12 3V3 or 5V depending on setting of J102 7 PMODB_7 P800 P8_0 GPIO 8 PMODB 8 P801 P8 1 GPIO 9 PMODB 9 P804 P8 4 GPIO 10 PMODB 10 P805 P8 5 GPIO RELATED LINKS Configuration 7 4 RS 232 485 To enable the RS 232 485 transceiver on the DK S3A7 Main Board use either of the following methods e Set DIP switch 3 RSXXX on S5 to ON e If DIP switch 3 on S5 is in the OFF position the RS 232 485 transceiver can be enabled under software control through the IIC controlled I O Expander U14 R12UM0003EU0100 Rev 1 00 5 Oct 2015 TENESAS Page 27 of41 DK S3A7 User s Manual Connectivity gt CAN gt Pmod B The RS 232 485 signals are controlled by the RS 232 485 transceiver U19 on Main Board The transceiver uses channel 2 of the Serial Communication Interface SCT on the S3A7 microcontroller which must be configured through software as a UART interface For configuring the modes of the RS 232 485 transceiver see RS 232 48
19. apping Configuration 7 8 JTAG To enable JTAG debug on the DK S3A7 Main Board for all JTAG connectors use either of the following methods e Set DIP switch 7 JTAG on S5 to ON e If DIP switch 7 on SS is in the OFF position JTAG can be enabled under software control through the NIC controlled I O Expander U14 The JTAG signals can be used through the J Link OB USB port J15 directly through the JTAG connector J14 or through the SEGGER J Link OB connector J13 The SEGGER J Link OB connector and the J Link OB USB port are connected to the RX621 microcontroller U16 Table 11 JTAG JTAG Main Board S3A7 microcontroller Pin Description Pin Function name TMS SWDIO Test Mode Select P108 P1 8 TMS SWDIO TCK SWCLK Test Clock P300 P3_0 TCK SWCLK TDO Test Data Out P109 P1_9 TDO TDI Test Data In P110 P1_10 TDI R12UM0003EU0100 Rev 1 00 5 Oct 2015 TENESAS Page 30 of 41 DK S3A7 Connectivity gt Capacitive touch expansion gt Pmod B User s Manual Table 11 JTAG Continued JTAG Main Board S3A7 microcontroller Pin Description Pin Function name RESET Reset RESET RESET RELATED LINKS Pin mapping Configuration 7 9 Capacitive touch expansion The Main Board includes a capacitive touch expansion port which is compatible with the RX113 Capacitive Touch Kit The expansion port consists of two connectors J18 and J19 The pins
20. ce is connected under software control R12UM0003EU0100 Rev 1 00 Page 20 of 41 5 Oct 2015 RENESAS DK S3A7 User s Manual Configuration gt Function select DIP switches gt Power Figure 8 Function configuration Main Board Function select DIP switches 12C sI E ie VO LED H EO E control Enable Bus switch Connectors and devices oo BLE PMOD JTAG QSPI PB CAN RS232 RS485 Application header Synergy S3A7 MCU Breakout p pins Segment LCD connector Capacitive touch expansion connector gt Connectors and devices n Board to Board connector Breakout Board Connectors and devices Application header R12UM0003EU0100 Rev 1 00 Page 21 of 41 5 Oct 2015 TENESAS DK S3A7 Configuration gt Analog enable jumper gt Power User s Manual Table 1 Configuration Switch S5 DIP Switch Connector device Reference 1 PBs Push buttons 2 QSPI QSPI flash 3 RSXXX RS 232 485 4 CAN CAN 5 BLE BLE Pmod B 6 PMOD PmodA 7 JTAG JTAG 8 BOOT Boot configuration 6 2 Analog enable jumper Analog signals on the Main Board analog I O connector J5 can be disabled individually through the configuration of ju
21. ces header pins devices P201 P2_1 J7 34 Boot pin P202 P2_2 J7 35 Push buttons SD_CARD_DET SD100 P203 P2_3 J7 36 Capacitive touch expansion P204 P2_4 J7 37 Capacitive touch expansion USB Power switch U100 P205 P2_5 J7 38 SD Card SD100 P206 P2_6 J7 39 Capacitive touch expansion SD Card SD100 P207 P2_7 J7 40 J104 21 P213 P2_13 J7 41 Compass IRQ P300 P3_0 J9 1 JTAG J104 25 P301 P3 1 J9 2 RS 232 485 J104 22 P302 P3 2 J9 3 RS 232 485 J104 27 P303 P3 3 J9 4 LCD P304 P3_4 J9 5 Push buttons Temperature Sensor TEMP SENSOR U109 P305 P3_5 J9 6 Push buttons Ambient Light and Proximity Sensor ALS U105 P306 P3_6 J9 7 LCD P307 P3_7 J9 8 LCD P308 P3_8 J9 9 LCD P309 P3_9 J9 10 P310 P3_10 J9 11 LCD P311 P3_11 J9 12 LCD R12UM0003EU0100 Rev 1 00 5 Oct 2015 TENESAS Page 36 of 41 DK S3A7 User s Manual Appendix gt Pin mapping gt Pmod B Table 17 Main Board to Breakout Board pin mapping Continued S3A7 microcontroller Main Board Breakout Board Breakout Application Other connectors or Port pin pins Other connectors or devices header pins devices P312 P3_12 J9 13 LCD P313 P3_13 J9 14 LCD P314 P3_14 J9 15 LCD P315 P3_15 J9 16 LCD P400 P4_0 J9 17 Capacitive touch expansion Audio Codec U104 P401 P4_1 J9
22. configuration and boot process in the S3A7 User s Manual Hardware R12UM0003EU0100 Rev 1 00 5 Oct 2015 TENESAS Page 23 of 41 DK S3A7 Connectivity gt Pmod A gt Power User s Manual Chapter 7 7 1 Pmod A Connectivity To enable 12 pin Pmod Compatible connector Pmod A on the DK S3A7 Main Board use either of the following methods e Set DIP switch 6 PMOD on S5 to ON e If DIP switch 6 on SS is in the OFF position Pmod A can be enabled under software control through the NIC controlled I O Expander U14 The Pmod A connector provides access to channel 3 of the Serial Communications Interface SCI peripheral on the S3A7 microcontroller which can be configured through software as SPI UART or IIC bus interface IIC Fast mode and Standard mode only NOTE The SCI3 signals can also be observed on the breakout pin connector J9 on the Main Board The SCI3 receive and transmit signals can be observed on application header J104 on the Breakout Board Table 3 Pmod A connector J20 PMODA connector Main Board S3A7 microcontroller Pin Description Pin Function name 1 SCI CTS P411 P4_11 CTS3 2 SCI transmit P409 P4_9 TXD3 3 SCI receive P408 P4_8 RXD3 4 SCI serial clock P410 P4_10 SCK3 5 11 GND 6 12 3V3 or 5V depending on setting of J21 7 PMODA 7 P700 P7 0 GPIO 8 PMODA 8 P705 P7 5 GPIO 9 PMODA 9 P712 P7 12 GPIO R12UM0003EU0100 R
23. ction select DIP switches 20 6 2 Analog enable jumper e ee ieseeseseeeneeio 22 6 3 RS 232 485 transceiver configuration 22 6 4 USB configuration s sese sessesesneneeeto 23 6 5 Boot configuration sese 23 Chapter 7 ConnectivVity ssesecescesseo 24 PAPO A sisean ser raa nekapa Asekuro 24 Ta Pmod eus pessoa a najo 25 7 3 BLE PmodB o eeeeeeeessesessesceeseseeseneeeeneeecneeeeneeeenees 26 13 Bluetooth siii orisa 26 Lasi PMO Bieser een ene armee Sedo 27 TAARS 23 2 4 85 sus sno ma ak KAJ 27 ES CAN ct sU trea rm e Kredon kaba su 28 FO User LEDS sss goro pero saka Stona roo reek aea 29 LA Push bUlONS kas essa oe sdE sekan etno Sem ISed 29 TSI PAG sasa e maketo Hit peers 30 7 9 Capacitive touch expansion seis 31 TIO QSPI Flash sss anen 32 7 11 Analog N O o eesis eeeseeseeeneeneeeeneeerto 33 Chapter 8 Appendix s eessesssesssesscesses 34 8 1 Pin mapping ceceesecseceeceseeeeeeseeeeeeeeeseeeneenees 34 DK S3A7 User s Manual Overview gt Purpose gt Chapter 1 Overview 1 1 Purpose The DK S3A7 is a development kit for the Renesas Synergy 3A7 microcontroller in a LQFP144 package It contains two boards the Main Board and the Breakout Board The boards together provide easy to access interfaces and connectors for all peripherals of the S3A7 microc
24. e EEPROM U108 Device OnSemi CAT24C64 8 KB CMOS serial EEPROM device internally organized as 8192 words of 8 bits each The EEPROM device features a 32 byte page write buffer and supports the Standard 100 kHz Fast 400 kHz and Fast Plus 1 MHz IIC protocol Communication IIC using IIC channel 2 on the S3A7 microcontroller e Compass U107 Device Honeywell HMC5883L Magneto resistive sensors with ASIC containing amplification automatic degaussing strap drivers offset cancellation and a 12 bit ADC that enables 1 to 2 compass heading accuracy Communication IIC using IIC channel 2 on the S3A7 microcontroller e Ambient light and proximity sensor U105 Device Osram SFH 7776 The device combines a digital ambient light sensor and a proximity sensor emitter detector The sensor provides an IIC bus interface and an interrupt pin Communication IIC using IIC channel 2 on the S3A7 microcontroller e Temperature sensor U109 Device OnSemi NCT75 The device is a two wire IIC serially programmable temperature sensor with an over temperature interrupt output pin to signal out of limit conditions The output pin is an open drain pin and can operate in either comparator or interrupt mode Temperature measurements are converted into digital form using a high resolution 12 bit sigma delta analog to digital converter ADC The device operates over the 559C to
25. ev 1 00 5 Oct 2015 TENESAS Page 24 of 41 DK S3A7 Connectivity gt Pmod C gt Power User s Manual Table 3 Pmod A connector J20 Continued PMODA connector Main Board S3A7 microcontroller Pin 10 Description PMODA_10 P713 P7_13 Pin GPIO Function name RELATED LINKS Configuration 7 2 Pmod C Twelve pin Pmod Compatible connector Pmod C provides access to the SPIO peripheral or to SCI channel 0 on the S3A7 microcontroller Table 4 Pmod C connector J111 PMODC connector Breakout Board S3A7 microcontroller Pin Description Pin Function name 1 PMODC_CS P105 P1_5 SSLA1_A 2 MOSIO P101 P1_1 MOSIA_A 3 MISOO P100 P1_0 MISOA_A 4 SCI serial clock RSPCKO P102 P1_2 RSPCKA_A 5 11 GND s 6 12 3V3 or 5V depending on setting of J102 7 PMODC_7 P603 P6_3 GPIO 8 PMODC_8 P602 P6_2 GPIO 9 PMODC_9 P601 P6_1 GPIO 10 PMODC 10 P600 P6 0 GPIO R12UM0003EU0100 Rev 1 00 5 Oct 2015 TENESAS Page 25 of41 DK S3A7 User s Manual Connectivity gt BLE Pmod B gt Bluetooth 7 3 BLE Pmod B The Bluetooth Low Energy BLE device and Pmod Compatible connector Pmod B both use the Serial Communication Interface SCI channel 1 of the S3A7 microcontroller To use the Pmod B connector disconnect the BLE device from the S3A7 microcontroller by setting switch 5 of DIP switch S5 to OFF RELATED LI
26. ing gt Pmod B User s Manual Chapter 8 Appendix 8 1 Pin mapping The following table shows the routing of the microcontroller pins between the Main Board and the Breakout Board All microcontroller pins are accessible on the breakout pin connectors J7 to J9 on the Main Board The microcontroller pins are also routed to the Breakout Board through board to board connectors as needed for the Breakout Board functions Many microcontroller pins are routed to more than one function and are used for functions on both boards For some functions the entire connector or device can be switched on or off under software control or using the Main Board DIP switches See Function select DIP switches Table 17 Main Board to Breakout Board pin mapping S3A7 microcontroller Main Board Breakout Board Breakout Application Other connectors or Port pin pins Other connectors or devices header pins devices P000 PO 0 J7 1 Bluetooth J103 1 P001 PO 1 J7 2 Bluetooth J103 2 P002 PO 2 J7 3 J103 3 P003 PO 3 J7 4 J103 4 P004 PO 4 J7 5 J103 5 P005 PO 5 J7 6 J103 6 P006 PO 6 J7 7 J103 7 P007 PO 7 J7 8 J103 8 P008 PO 8 J7 9 Capacitive touch expansion J103 9 P009 PO 9 J7 10 J103 10 PO10 PO10 Jm Capacitive touch expansion J103 11 PO11 PO 11 J7 12 Analog I O J103 12 R12UM0003EU0100 Rev 1 00 5 Oct 2015 RENESAS Page 34 of 41 DK S3A7 Appendix gt Pin mapping
27. ion http Avww renesas com Refer to http www renesas com for the latest and detailed information Renesas Electronics America Inc 2801 Scott Boulevard Santa Clara CA 95050 2549 U S A Tel 1 408 588 6000 Fax 1 408 588 6130 Renesas Electronics Canada Limited 9251 Yonge Street Suite 8309 Richmond Hill Ontario Canada L4C 9T3 Tel 1 905 237 2004 Renesas Electronics Europe Limited Dukes Meadow Millboard Road Bourne End Buckinghamshire SL8 5FH U K Tel 44 1628 585 100 Fax 44 1628 585 900 Renesas Electronics Europe GmbH Arcadiastrasse 10 40472 Dusseldorf Germany Tel 49 211 6503 0 Fax 49 211 6503 1327 Renesas Electronics China Co Ltd Room 1709 Quantum Plaza No 27 ZhiChunLu Haidian District Beijing 100191 P R China Tel 86 10 8235 1155 Fax 86 10 8235 7679 Renesas Electronics Shanghai Co Ltd Unit 301 Tower A Central Towers 555 Langao Road Putuo District Shanghai P R China 200333 Tel 86 21 2226 0888 Fax 86 21 2226 0999 Renesas Electronics Hong Kong Limited Unit 1601 1611 16 F Tower 2 Grand Century Place 193 Prince Edward Road West Mongkok Kowloon Hong Kong Tel 852 2265 6688 Fax 852 2886 9022 Renesas Electronics Taiwan Co Ltd 13F No 363 Fu Shing North Road Taipei 10543 Taiwan Tel 886 2 8175 9600 Fax 886 2 8175 9670 Renesas Electronics Singapore Pte Ltd 80 Bendemeer Road Unit 06 02 Hyflux Innovation Centre Singapore 339949 Tel 65 6213 0200 Fa
28. ion name RELATED LINKS Pin mapping 7 10 QSPI flash To enable the QSPI flash on the DK S3A7 Main Board use either of the following methods e Set DIP switch 2 QSPI on S5 to ON e If DIP switch 2 on SS is in the OFF position the QSPI flash can be enabled under software control through the NIC controlled I O Expander U14 The microcontroller pins for the QSPI flash are also connected to application header J103 on the Breakout Board as inputs to the ADC R12UM0003EU0100 Rev 1 00 Page 32 of 41 5 Oct 2015 TENESAS DK S3A7 Connectivity gt Analog I O gt Pmod B User s Manual Table 15 QSPI flash U10 RELATED LINKS Pin mapping 7 11 Analog I O QSPI flash Main Board S3A7 microcontroller Pin Description Pin Function name QSPI CS P501 P5_1 QSPI CLK P500 P5_0 QSPI DQO P502 P5 2 QSPI DQ1 P503 P5 3 QSPI DQ2 P504 P5 4 QSPI DQ3 P505 P5 5 A limited number of analog signals ADC and DAC are available on the DK S3A7 Main Board through connector J5 Table 16 Analog I O header J5 Analog I O header Main Board S3A7 microcontroller Pin Description Pin Function name 1 DAO P014 PO 14 2 DA1 P015 PO 15 4 ANO11 P011 PO 11 5 ANO12 P012 PO 12 6 ANO13 P013 PO 13 RELATED LINKS Pin mapping R12UM0003EU0100 Rev 1 00 5 Oct 2015 TENESAS Page 33 of 41 DK S3A7 Appendix gt Pin mapp
29. ions 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 in 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 The user is advised to take ESD precautions when handling the equipment The Renesas Synergy Development Kit does not represent an ideal reference design for an end product and does not fulfill the regulatory standards for an end product Table of Contents Chapter 1 Overview sessssessssecsssesesecs 6 Purpose ks snare tires ekeston eS 6 2 Im1he box ne reaneksi Ssdeis 7 1 3 Block diagram sesinin
30. mited to the development of weapons of mass destruction When exporting the Renesas Electronics 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 10 Itis the responsibility of the buyer or distributor of Renesas Electronics products who distributes disposes of or other wise places the product with a third party to notify such third party in advance of the contents and conditions set forth in this document Renesas Electronics assumes no responsibility for any losses incurred by you or third parties as a result of unauthorized use of Renesas Electronics products 11 This document may not be reproduced or duplicated in any form in whole or in part without prior written consent of Renesas Electronics 12 Please contact a Renesas Electronics sales office if you have any questions regarding the information contained in this document or Renesas Electronics products or if you have any other inquiries NOTE Renesas Electronics as used in this document means Renesas Electronics Corporation and also includes its majority owned subsidiaries NOTE Renesas Electronics product s means any product developed or manufactured by or for Renesas Electronics Renesas Synergy Development Kit DK S3A7 Disclaimer By using this DK S3A7 the user accepts the following terms which are in addition to and co
31. mper J4 See Analog I O 6 3 RS 232 485 transceiver configuration The Main Board includes a dual protocol RS 232 485 transceiver that can be configured for either RS 232 or RS 485 and various data rates using switches 1 to 3 of DIP switch S6 Supported data rates are up to 460 kbps in RS 232 mode Three different data rates can be selected in RS 485 mode up to 20 Mbps 460 kbps and 115 kbps Data rates of 460 kbps and 115 kbps in RS 485 mode are slew rate limited for robust communication In addition to the transceiver mode DIP switch 4 HALF on S6 can be used to disable the receiver output and use the UART in half duplex mode by controlling the direction through a GPIO pin Table 2 RS 232 485 S6 configuration 232 SLEW SPB Data rate Mode OFF ON ON 115 kbps 485 R12UM0003EU0100 Rev 1 00 5 Oct 2015 TENESAS Page 22 of41 DK S3A7 Configuration gt USB configuration gt Power User s Manual Table 2 RS 232 485 S6 configuration Continued 232 SLEW SPB Data rate Mode OFF ON OFF 460 kbps 485 OFF OFF X 20 Mbps 485 ON X X 460 kbps 232 6 4 USB configuration DIP switch 5 USBF on S6 disables the USB Device connector J2 on the Main Board 6 5 Boot configuration By default the S3A7 microcontroller boots from internal flash To enable an external boot source set the BOOT switch 8 on S5 to ON You can find details on the boot
32. nector on the Main Board using a 5 V 2 5 A wall mounted power supply When 5 V is applied to J1 a green LED LED3 illuminates on the main board The DK S3A7 Main Board includes a backup battery for powering the Realtime Clock RTC when no external power is supplied NOTE Do not use the J Link on board connector J14 to supply power to the DK S3A7 Main Board 3 2 Power up behavior The DK S3A7 is provided without preloaded applications or demonstration programs LED3 on the Main Board lights green when power is connected 3 3 Battery supply In the out of the box board configuration coin cell battery BAT1 supplies voltage to the VBAT pin for backup power The VBAT voltage powers the Realtime Clock power domain of the S3A7 microcontroller which remains powered even when the main power is removed The source of the VBAT power supply is controlled through connector J23 By default no jumper is set on J23 In this configuration the battery BAT 1 is the VBAT supply If you want to remove BAT1 connect VBAT to the main power supply by setting a jumper across pins and 2 of J23 Connector J23 can also be used to measure the battery current as described in Battery current IMPORTANT For normal operation of the S3A7 microcontroller VBAT must be powered at all times 3 4 Microcontroller current You can monitor the power supply current for the following two power supply inputs of the S3A7 microcontroller by measuring the voltage drop
33. nesas has used reasonable care in preparing the information included in this document but Renesas does not warrant that such information is error free nor does Renesas guarantee an exact match for every application or parameter to part numbers designated by other vendors listed herein The information provided in this document is intended solely to enable the use of Renesas products No express or implied license to any intellectual property right is granted by this document or in connection with the sale of Renesas products Renesas reserves the right to make changes to specifications and product descriptions at any time without notice Renesas assumes no liability for any damages incurred by you resulting from errors in or omissions from the information included herein Renesas cannot verify and assumes no liability for the accuracy of information available on another company s website Precautions This Renesas Synergy M Development Kit is only intended for use in a laboratory environment under ambient temperature and humidity conditions A safe separation distance should be used between this and any 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 communicat
34. ntrol in the event of disagreement with Renesas General Terms and Conditions available at http am renesas com legal legaltc html The DK S3A7 is not guaranteed to be error free and the entire risk as to the results and performance of the DK S3A7 is assumed by the User The DK S3A7 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 DK S3A7 Renesas expressly disclaims all such warranties Renesas does not consider the DK S3A7 a finished product and therefore the DK S3A7 may not yet comply with some requirements applicable to finished products including but not limited to recycling WEEE CE UL restricted substances ROHS FCC FEE and electromagnetic compatibility regulations 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 DK S3A7 even if Renesas or its affiliates have been advised of the possibility of such damages Re
35. ontroller for application development The Main Board can be used without the Breakout Board as a compact stand alone development board The Main Board of the DK S3A7 includes connectors for an LCD panel and capacitive touch expansion and three connectors for direct access to the S3A7 microcontroller I O pins A row of DIP configuration switches allows easy selection of different board configurations and ensures that the signal lines are always properly connected The DK S3A7 Main Board connects to a Breakout Board that contains additional peripherals including USB Host serial memory and sensors The DK S3A7 is supported by the e studio Integrated Solution Development Environment ISDE from Renesas Figure 1 DK S3A7 R12UM0003EUO100 Rev 1 00 Page 6 of41 5 Oct 2015 TENESAS DK S3A7 User s Manual Overview gt In the box gt 1 2 In the box The following components are included in the DK S3A7 e DK S3A7 Main Board e DK S3A7 Breakout Board e DK S3A7 LCD panel e One USB Type A to USB Micro B cable e 5 V 2 4 A wall mounted power supply e Quick Start Guide Figure 2 DK S3A7 R12UM0003EU0100 Rev 1 00 Page 7 of 41 5 Oct 2015 TENESAS DK S3A7 User s Manual Overview gt Block diagram gt Main Board 1 3 Block diagram 1 3 1 Main Board Figure 3 Block diagram Main Board Audio Output Jack USB USB Power FS Device J Link OB Current Cortex Probe 10 Pin
36. pose a direct threat to human life or bodily injury artificial life support devices or systems surgical implantations etc or may cause serious property damages nuclear reactor control systems military equipment etc 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 for which it is not intended 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 which the product is not intended by Renesas Electronics You should use the Renesas Electronics products described in this document within the range specified by Renesas Elec tronics 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 certain use condi tions Further Renesas Electronics products are not subject to radiation resistance design Please be
37. tches Most pins on the Synergy S3A7 microcontroller support multiple functions and can therefore be connected to more than one device or connector on the DK S3A7 To make it easy and safe to connect some of the important functions of the DK S3A7 the kit provides a set of DIP switches mounted on the Main Board Each DIP switch controls a high speed buffer which when the switch is in the ON position connects the signal lines between the microcontroller and the on board device or connector When the switch is in the OFF position the microcontroller pins are isolated from the connector or device controlled by the switch and can be used for another board function All microcontroller pins are accessible on the breakout pin connectors J7 to J9 regardless of the switch setting When a DIP switch is in the OFF position software can dynamically enable the desired peripherals at system initialization through an I O expander The I O expander is controlled through software through an IIC port connected to SCI channel 2 on the S3A7 microcontroller and performs the following functions e Sense the position of the DIP switch e Generate the enable signal for the buffer e Control an LED Through the I O expander s IIC port software can read the position of the DIP switch and if the DIP switch is open enable the buffers to connect the device to the microcontroller pins The LEDs next to the DIP switch on the Main Board indicate when the respective devi
38. ty 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 granted hereby under any patents copyrights or other intel lectual 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 Renesas Electronics assumes no responsibility for any losses incurred by you or third parties arising from such alteration modification copy or otherwise misappropriation of Renesas Electronics product Renesas Electronics products are classified according to the following two quality grades Standard and High Quality The recommended applications for each Renesas Electronics product depends on the product s quality grade as indicated below Standard Computers office equipment communications equipment test and measurement equipment audio and visual equipment home electronic appliances machine tools personal electronic equipment and industrial robots etc High Quality Transportation equipment automobiles trains ships etc traffic control systems anti disaster systems anticrime systems and safety equipment etc Renesas Electronics products are neither intended nor authorized for use in products or systems that may
39. utdown functions The shutdown mode disables the receive and transmit outputs of the transceiver disables the charge pump in RS 232 mode and places the transceiver in low current 35 pA mode In RS 232 mode the on board charge pump generates RS 232 compliant 5 V Tx output levels The transceiver supports Rx input levels of 25 V and Tx output levels of 12 V with data rates of up to 460 kbps In RS 485 mode the charge pump is disabled to save power and minimize noise The RS 485 receiver supports full fail safe operation that keeps the Rx output in a high states if the inputs are opened or shorted together The RS 485 transmitter supports three data rates up to 20 Mbps 460 kbps and 115 kbps Data rates of 460 kbps and 115 kbps in RS 485 mode are slew rate limited for problem free communication For configuring the transceiver see RS 232 485 transceiver configuration The transceiver is connected to the Serial Communication Interface SCI channel 2 on the S3A7 microcontroller 4 3 Audio codec The Breakout Board includes a Maxim MAX98089 Audio Stereo Codec Amplifier with line in line out headphone and microphone connectors The audio codec is connected to channel 0 of the Serial Sound Interface on the S3A7 microcontroller IIC channel 2 is used to control the codec R12UM0003EU0100 Rev 1 00 Page 15 of 41 5 Oct 2015 TENESAS DK S3A7 User s Manual Components gt Peripheral devices gt Power 4 4 Peripheral devices
40. x 65 6213 0300 Renesas Electronics Malaysia Sdn Bhd Unit 1207 Block B Menara Amcorp Amcorp Trade Centre No 18 Jin Persiaran Barat 46050 Petaling Jaya Selangor Darul Ehsan Malaysia Tel 60 3 7955 9390 Fax 60 3 7955 9510 Renesas Electronics India Pvt Ltd No 777C 100 Feet Road HALII Stage Indiranagar Bangalore India Tel 91 80 67208700 Fax 91 80 67208777 Renesas Electronics Korea Co Ltd 12F 234 Teheran ro Gangnam Gu Seoul 135 080 Korea Tel 82 2 558 3737 Fax 82 2 558 5141 2015 Renesas Electronics Corporation All rights reserved Colophon 4 0 Renesas Synergy DK S3A7 User s Manual RENESAS Renesas Electronics Corporation R12UM0003EU0100

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