32 RX210 Group Renesas Starter Kit User’s Manual RENESAS MCU RX Family / RX200 Series 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 Corporation without notice. Please review the latest information published by Renesas Electronics Corporation through various means, including the Renesas Electronics Corporation website (http://www.renesas.com). Rev.
Notice 1. 2. 3. 4. 5. 6. 7. 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.
Disclaimer By using this Renesas Starter Kit (RSK), the user accepts the following terms: The RSK is not guaranteed to be error free, and the entire risk as to the results and performance of the RSK is assumed by the User.
How to Use This Manual 1. Purpose and Target Readers This manual is designed to provide the user with an understanding of the RSK hardware functionality, and electrical characteristics. It is intended for users designing sample code on the RSK platform, using the many different incorporated peripheral devices. The manual comprises of an overview of the capabilities of the RSK product, but does not intend to be a guide to embedded programming or hardware design.
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Table of Contents 1. Overview ............................................................................................................................................ 7 1.1 1.2 Purpose...................................................................................................................................................................... 7 Features .................................................................................................................................................
RSKRX210 RENESAS STARTER KIT R20UT0302EG0200 Rev.2.00 Jul 09, 2012 1. Overview 1.1 Purpose This RSK is an evaluation tool for Renesas microcontrollers. 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. 1.
RSKRX210 2. Power Supply 2. Power Supply 2.1 Requirements This RSK is supplied with an E1 debugger. The debugger is able to power the RSK board with up to 200mA. When the RSK is connected to another system then that system should supply power to the RSK. All RSK and RSK+ boards have an optional centre positive supply connector using a 2.0mm barrel power jack. Details of the external power supply requirements for the RSK, and connections are shown in Table 2-1 below.
RSKRX210 3. Board Layout 3. Board Layout 3.1 Component Layout Figure 3-1 below shows the top component layout of the board. Reset Switch MCU Ring Headers RS232 Serial Port Application Headers JA5 JA1 Debug LCD Header Power Jack J3 Power LED J2 J4 RX210 JA3 E1 Interface User LEDs MCU Ring Headers Application Header (Bus Interface) J1 JA6 JA2 Application Headers User Switches Analogue Potentiometer Figure 3-1: Board Layout R20UT0302EG0200 Rev. 2.
RSKRX210 3.2 3. Board Layout Board Dimensions Figure 3-2 below gives the board dimensions and connector positions. All the through-hole connectors are on a common 0.1 inch grid for easy interfacing. 115.00 106.68 86.36 55.88 LCD JA1 5.00 SERIAL RES J3 100.00 J2 J4 RX210 JA3 E1 85.00 14.00 JA5 74.93 24.13 45.00 92.71 82.55 31.75 3.81 50.80 J1 JA6 JA2 SW2 SW1 SW3 27.00 35.56 48.26 50.80 86.36 99.06 120.00 Figure 3-2: Board Dimensions R20UT0302EG0200 Rev. 2.
RSKRX210 3.3 3. Board Layout Component Placement Figure 3-3 below shows placement of individual components on the top-side PCB. Component types and values can be looked up using the board schematics. Figure 3-3: Top-Side Component Placement R20UT0302EG0200 Rev. 2.
RSKRX210 4. Connectivity 4. Connectivity 4.1 Internal RSK Connections The diagram below shows the RSK board components and their connectivity to the MCU. Low Voltage Supply Mode Application Board Headers MCU Ring Headers Debug LCD E1 Debug Interface MCU Current Draw Test Point Power Jack VCC 16KBit I2C EEPROM RX210 MCU Reset IRQ RS-232 Serial Port ADC I/O SW3 SW2 Potentiometer SW1 RESET Switches Power User LEDs G O R R G Figure 4-1: Internal RSK Block Diagram R20UT0302EG0200 Rev. 2.
RSKRX210 4.2 4. Connectivity Debugger Connections The diagram below shows the connections between the RSK, E1 debugger and the host PC. User Interface Cable USB Cable E1 Emulator RSK Host PC Figure 4-2: Debugger Connection Diagram R20UT0302EG0200 Rev. 2.
RSKRX210 5. User Circuitry 5. User Circuitry 5.1 Reset Circuit A reset control circuit is not fitted to the RSK, as the MCU is capable of voltage and power-on detection. Resets are handled internally, and reset switch is connected directly to nRES on the MCU (pin 10). 5.2 Clock Circuit A clock circuit is fitted to the RSK to generate the required clock signal to drive the MCU, and associated peripherals.
RSKRX210 5.4 5. User Circuitry LEDs There are five LEDs on the RSK board. The function of each LED, its colour, and its connections are shown in Table 5-3. LED Colour Function MCU Connection POWER Green Indicates the power status No connection LED0 Green User operated LED. P14, Pin 32 LED1 Orange User operated LED. P15, Pin 31 LED2 Red User operated LED. P16, Pin 30 LED3 Red User operated LED. P17, Pin 29 Table 5-3: LED Connections 5.
RSKRX210 5.7 5. User Circuitry RS232 Serial Port Connections between the RS232 header and the microcontroller are listed in Table 5-5 below. SCI Signal Function MCU Connection RS232 Connection TXD0 SCI0 Transmit Signal. P20, pin 28 Pin 2 RXD0 SCI0 Receive Signal. P21, pin 27 Pin 3 TXD1 SCI1 Transmit Signal. P26, pin 22 Pin 2* RXD1 SCI1 Receive Signal. P30, pin 20 Pin 3* TXD9 SCI9 Transmit Signal. PB7, pin 53 Pin 8* RXD9 SCI9 Receive Signal.
RSKRX210 6. Configuration 6. Configuration 6.1 Modifying the RSK This section lists the option links that are used to modify the way RSK operates in order to access different configurations. Configurations are made by modifying link resistors or headers with movable jumpers or by configuration DIP switches A link resistor is a 0Ω surface mount resistor, which is used to short or isolate parts of a circuit.
RSKRX210 6.3 6. Configuration ADC Configuration Table 6-2 below details the function of the option links associated with the Analogue-to-Digital circuit. Reference Link Fitted Configuration Link Removed Configuration Related Ref. R39 Connects the MCU (AVSS0, pin 99) to CON_AVSS. Disconnects the MCU pin 99) from CON_AVSS. (AVSS0, R62 R56 Connects the potentiometer (RV1, pin 3) to Board_VCC. Disconnects the potentiometer (RV1, pin 3) from Board_VCC.
RSKRX210 6.4 6. Configuration E1 Debugger Interface Table 6-3 below details the function of the option links associated with serial port configuration. Reference Link Fitted Configuration Link Removed Configuration R279 Connects SCK1 (MCU, pin 21) to the E1 connector (pin 1). Disconnects SCK (MCU, pin 21) from the E1 connector (pin 1). R363, R380 R280 Connects TXD1 (MCU, pin 22) to the E1 connector (pin 5). Disconnects TXD1 (MCU, pin 22 from the E1 connector (pin 5).
RSKRX210 6.5 6. Configuration RS232 Serial Port Configuration Table 6-4 below details the function of the option links associated with serial port configuration. Reference Link Fitted Configuration Link Removed Configuration R54 Connects the RS232 IC (U9, pin 9) to the serial port (pin 7). Disconnects the RS232 IC (U9, pin 9) from the serial port (pin 7). R55 R55 Connects the RS232 IC (U9, pin 8) to the serial port (pin 8). Disconnects the RS232 IC (U9, pin 8) from the serial port (pin 8).
RSKRX210 6.6 6. Configuration External Bus Configuration Table 6-5 below details the function of option links related to configuring the MCU’s external bus. Reference Link Fitted Configuration Link Removed Configuration Related Ref. R309 Connects A19_MTIOC4D (MCU, pin 49) to the application header (JA2, pin 18). Disconnects A19_MTIOC4D (MCU, pin 49) from the application header (JA2, pin 18). R310 Connects A18_MTIOC4B (MCU, pin 50) to the application header (JA2, pin 17).
RSKRX210 Reference 6. Configuration Link Fitted Configuration Link Removed Configuration Related Ref. R327 Connects D9_IO1 (MCU, pin 77) to the application header (JA1, pin 16). Disconnects D9_IO1 (MCU, pin 77) from the application header (JA1, pin 16). - R328 Connects D8_IO0 (MCU, pin 78) to the application header (JA1, pin 15). Disconnects D8_IO0 (MCU, pin 78) from the application header (JA1, pin 15). - R331 Connects A15_TXD9 (MCU, pin 53) to the RS232 IC (U9, pin 12) via R64.
RSKRX210 6.7 6. Configuration IRQ & General I/O Pin Configuration Table 6-6 below details the function of the option links associated with IRQ and general I/O pin configuration. Reference Link Fitted Configuration Link Removed Configuration Related Ref. R303 Connects LED1_MTCLKB (MCU, pin 31) to the application header (JA2, pin 26). Disconnects (MCU, pin application pin 26). LED1_MTCLKB 31) from the header (JA2, - R304 Connects LED0_MTCLKA (MCU, pin 32) to the application header (JA2, pin 25).
RSKRX210 Reference 6. Configuration Link Fitted Configuration Link Removed Configuration Related Ref. R372 Connects A1_MTIOC0B (MCU, pin 69) to the application header JA2, pin 9 (via R325). Disconnects A1_MTIOC0B (MCU, pin 69) from the application header JA2, pin 9. R325, R376 R373 Connects RXD0_MTIOC1B (MCU, pin 27) to the application header JA2, pin 23 (via R364). Disconnects RXD0_MTIOC1B (MCU, pin 27) from the application header JA2, pin 23.
RSKRX210 6.8 6. Configuration User Switch Configuration Table 6-7 below details the function of the option links associated with user switches. Reference Link Fitted Configuration Link Removed Configuration R59 Connects the MCU (nRES, pin 10) directly to the RES switch. Disconnects the MCU (nRES, pin 10) from the RES switch. - R63 Connects the switch SW3_IRQ4 (MCU, pin 16). to Disconnects the switch SW3 from ADTRG0n (MCU, pin 16). R301 R301 Connects the switch SW3 to ADTRG0n (MCU, pin 98).
RSKRX210 6.9 6. Configuration Power Supply Configuration Table 6-8 below details the function of the option links associated with power supply configuration. Reference Link Fitted Configuration R68 Bypasses current jumper J14. R76 Connects CON_5V socket, via R102. R83 Link Removed Configuration Related Ref. Allows the current consumption of the MCU to be measured across J14. J14 Disconnects CON_5V from the power socket (PWR pin). R83, R102 Connects 5V to the power socket, via R102.
RSKRX210 6.10 6. Configuration Clock Configuration Table 6-10 below details the function of the option links associated with clock configuration. Reference Link Fitted Configuration Link Removed Configuration Related Ref. R44 Connects CON_XCOUT (J1, pin 9) to the MCU (XCOUT, pin 9). Disconnects CON_XCOUT (J1, pin 9) to the MCU (XCOUT, pin 9). R47, R293 R46 Connects the crystal X1 to the MCU (XTAL, pin 11). Disconnects the crystal X1 from the MCU (XTAL, pin 11).
RSKRX210 7. Headers 7. Headers 7.1 Microcontroller Ring Headers This RSK is fitted with MCU ring headers, which are used to access all the MCU’s pins. Table 7-1 below lists the connections of the ring header, J1.
RSKRX210 7. Headers Table 7-2 below lists the connections of the ring header, J2.
RSKRX210 7. Headers Table 7-3 below lists the connections of the ring header, J3.
RSKRX210 7. Headers Table 7-4 below lists the connections of the ring header, J4.
RSKRX210 7.2 7. Headers Application Headers This RSK is fitted with application headers, which can be used to connect compatible Renesas application devices or as easy access to MCU pins. Table 7-5 below lists the connections of the application header, JA1.
RSKRX210 7.
RSKRX210 7. Headers Table 7-8 below lists the connections of the application header, JA5.
RSKRX210 8. Code Development 8. Code Development 8.1 Overview For all code debugging using Renesas software tools, the RSK board must be connected to a PC via an E1/E20 debugger. An E1 debugger is supplied with this RSK product. For further information regarding the debugging capabilities of the E1/E20 debuggers, refer to E1/E20 Emulator Additional Document for User's Manual (R20UT0399EJ). 8.
RSKRX210 8.5 8. Code Development Address Space Figure 8-1 below details the address space of MCU in its different operating modes. For further details, refer to the RX210 group hardware manual. Figure 8-1: MCU Address Space Diagram R20UT0302EG0200 Rev. 2.
RSKRX210 9. Additional Information 9. Additional Information Technical Support For details on how to use High-performance Embedded Workshop (HEW), refer to the HEW manual available on the CD or from the web site. For information about the RX210 series microcontrollers refer to the RX210 Group hardware manual. For information about the RX assembly language, refer to the RX200 Series Software Manual. Online technical support and information is available at: http://www.renesas.
REVISION HISTORY Rev. RSK RX210 User’s Manual Date Description Page Summary 1.00 Jul 30, 2011 First Edition issued 2.00 Jul 09, 2012 26 J17 default position changed to ‘Position Two’.
Renesas Starter Kit User’s Manual: User’s Manual Publication Date: Rev.2.
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RX210 Group R20UT0302EG0200
