User’s Manual 32 RX62T Group Renesas Starter Kit User’s Manual RENESAS MCU RX Family / RX600 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.
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...................................................................................................................................................
RSKRX62T RENESAS STARTER KIT REJ10J2194-0300 Rev.3.00 Nov 08, 2011 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.
RSKRX62T 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. This RSK supports one voltage input. Details of the external power supply connection are shown in Table 2-1 below.
RSKRX62T 3. Board Layout 3. Board Layout 3.1 Component Layout Figure 3-1 below shows the top component layout of the board. Application Headers JA5 Debug LCD connector Reset Switch RS232 Serial JA1 Power Jack J3 Power LED E1 Interface LIN connector J2 J4 RX62T User LEDs Boot LED CAN connector E20 Interface J1 JA6 User/Boot Switch JA2 User Switches Application Board Interface Potentiometer Figure 3-1: Board Layout REJ10J2194-0300 Rev.3.
RSKRX62T 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. 3.81mm 5.00mm 13.88mm 3.2mm 7.0mm 3.00mm 45.00mm 14.00mm 17.78mm JA1 SERIAL RES E1 92.71mm RX62T 74.93mm 85.00mm 82.55mm J2 100.00mm J3 J4 PWR LCD 31.75mm 24.13mm JA5 E20 J1 JA6 JA2 RV1 SW1 SW2 SW3/ BOOT 27.00mm 48.26mm 50.80mm 55.88mm 86.36mm 99.06mm 106.68mm 115.00mm 120.
RSKRX62T 3.3 3. Board Layout Component Placement Figure 3-3 below shows placement of individual components on the top-side PCB – bottom-side component placement can be seen in Figure 3-4, overleaf. Component types and values can be looked up using the board schematics. Figure 3-3: Top-Side Component Placement REJ10J2194-0300 Rev.3.
RSKRX62T 3. Board Layout Figure 3-4 below shows the component placement on the bottom-side of the RSK board. Figure 3-4: Bottom-Side Component Placement REJ10J2194-0300 Rev.3.
RSKRX62T 4. Connectivity 4. Connectivity 4.1 Internal RSK Connections The diagram below shows the RSK board components and their connectivity to the MCU.
RSKRX62T 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 REJ10J2194-0300 Rev.3.
RSKRX62T 5. User Circuitry 5. User Circuitry 5.1 Reset Circuit A reset control circuit is fitted to the RSK to generate the required reset signal, and is triggered from the RES switch. Refer to the RX62T hardware manual for details regarding the reset signal timing requirements, and the RSKRX62T board schematics for information regarding the reset circuitry in use on the RSK. 5.
RSKRX62T 5.5 5. User Circuitry Potentiometer A single-turn potentiometer is connected as a potential divider to analogue input AN0, P60. The potentiometer can be used to create a voltage between AVCC and ground (by default, AVCC is connected to the board 5V supply). The potentiometer is fitted to offer an easy method of supplying a variable analogue input to the microcontroller. It does not necessarily reflect the accuracy of the controller’s ADC. Refer to the device hardware manual for further details.
RSKRX62T 5.8 5. User Circuitry Controller-Area Network (CAN) A CAN transceiver IC is fitted to the RSK, and is connected to the CAN MCU peripheral. For further details regarding the CAN protocol and supported modes of operation, please refer to the RX62T hardware manual. The connections for the CAN microcontroller signals are listed in Table 5-6 below. CAN Signal Function MCU Connection CTX-A CAN Data Transmission. PB5, Pin 28 CRX-A CAN Data Reception.
RSKRX62T 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. A link resistor is a 0Ω surface mount resistor, which is used to short or isolate parts of a circuit. Option links are listed in the following sections, detailing their function when fitted or removed.
RSKRX62T 6.3 6. Configuration ADC Configuration Table 6-3 below details the function of the option links associated with the Analogue-to-Digital circuit. Reference Link Fitted Configuration Link Removed Configuration R10 Connects VREFL0 (MCU, pin 94) to GROUND. Disconnects VREFL0 (MCU, pin 94) from GROUND. R11 R11 Connects VREFL0 (MCU, pin 94) to CON_VREFL0. Disconnects VREFL0 (MCU, pin 94) from CON_VREFL0. R10 R12 Connects VREFH0 (MCU, pin 93) to Board_VCC.
RSKRX62T 6.4 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 Related Ref. R69 Connects T2OUT (U5, pin 8) to the serial socket, pin 8. Disconnects T2OUT (U5, pin 8) from the serial socket, pin 8. - R70 Connects R2IN (U5, pin 9) to the serial socket, pin 7. Disonnects R2IN (U5, pin 9) to the serial socket, pin 7.
RSKRX62T 6. Configuration Table 6-5 below details the different configurations and functions of the RS232 serial jumpers. Reference J10* J11* Position One Position Two Position Three Pins 1 and 2 shorted. Pins 2 and 3 shorted. All pins open. Connects TXD0 (MCU, pin B2) to the RS232 transceiver (U5, pin 13). Connects TXD1 (MCU, pin B2) to the RS232 transceiver (U5, pin 13). Disconnects TXD0 and TXD1 from the RS232 transceiver (U5, pin 13). R103 defaults the setting to position one.
RSKRX62T 6.6 6. Configuration CAN Configuration Table 6-8 below details the function of the option links associated with CAN configuration. Reference Link Fitted Configuration Link Removed Configuration R108 Connects TRDATA0_RXD2-A_CRX-A (MCU, pin 27) to CRX-A (U7, pin 4). Disconnects TRDATA0_RXD2A_CRX-A (MCU, pin 27) from CRX-A (U7, pin 4). R106, R107 R111 Connects TRSYNCn_TXD2-A_CTX-A (MCU, pin 28) to CTX-A (U7, pin 1). Disconnects TRSYNCn_TXD2A_CTX-A (MCU, pin 28) from CTX-A (U7, pin 1).
RSKRX62T 6.7 6. Configuration IRQ & General I/O Pin Configuration Table 6-9 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. R85 Connects IRQ3 (MCU, pin 30) to header JA1, pin 23. Disconnects IRQ3 (MCU, pin 30) to header JA1, pin 23. R86, R160 R86 Connects MTIOC0A-B (MCU, pin 61) to header JA1, pin 23. Disconnects MTIOC0A-B (MCU, pin 61) from header JA1, pin 23.
RSKRX62T 6. Configuration Table 6-9 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. R112 Connects TXD0_SDA (MCU, pin 33) to TXD0 (U5, pin 13), via J10. Disconnects TXD0_SDA (MCU, pin 33) from TXD0 (U5, pin 13), via J10. R113 R113 Connects TXD0_SDA (MCU, pin 33) to SDA. Disconnects TXD0_SDA (MCU, pin 33) from SDA.
RSKRX62T 6. Configuration Table 6-9 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. R131 Connects IO2_LRX_CRX-B (MCU, pin 66) to IO2. Disconnects IO2_LRX_CRX-B (MCU, pin 66) from IO2. R132, R133, R33 R132 Connects IO2_LRX_CRX-B (MCU, pin 66) to LRX (U6, pin 1). Disconnects IO2_LRX_CRX-B (MCU, pin 66) from LRX (U6, pin 1).
RSKRX62T 6.8 6. Configuration Multi-Function Timer Pulse Unit (MTU) Configuration Table 6-10 detail the function of option links related to configuring the MCU’s MTU pins. Reference Link Fitted Configuration Link Removed Configuration Related Ref. R114 Connects MTIOC0C_RXD0_SCL (MCU, pin 34) to MTIOC0C. Disconnects MTIOC0C (MCU, pin 34) from MTIOC0C. R115, R116 R117 Connects MTIOC0D_CANSTBn (MCU, pin 35) to MTIOC0D. Disconnects MTIOC0D_CANSTBn (MCU, pin 35) from MTIOC0D.
RSKRX62T 6. Configuration Table 6-12 below details the different configurations and functions of the Power Supply jumpers. Reference Position One Position Two Position Three Related Ref. J5* Pins 1 and 2 shorted. Connects UC_VCC to Board_VCC, bypassing R26. All pins open. Disconnects UC_VCC from Board_VCC. - R26 J13* Pins 1 and 2 shorted. Connects 3.3V regulator (U8) to Board_VCC. All pins open. Disconnects the 3.3V regulator (U8) from Board_VCC. - R177, J14 J14* Pins 1 and 2 shorted.
RSKRX62T 7. Headers 7. Headers 7.1 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 7-1 below lists the connections of the application header, JA1.
RSKRX62T 7. Headers Table 7-3 below lists the connections of the application header, JA5.
RSKRX62T 7.2 7. Headers Microcontroller Ring Headers Table 7-5 below lists the connections of the microcontroller pin header, J1.
RSKRX62T 7. Headers Table 7-6 below lists the connections of the microcontroller pin header, J2.
RSKRX62T 7. Headers Table 7-7 below lists the connections of the microcontroller pin header, J3.
RSKRX62T 7. Headers Table 7-8 below lists the connections of the microcontroller pin header, J4.
RSKRX62T 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 the RX Family E1/E20 Emulator User’s Manual (REJ10J2089). 8.2 Compiler Restrictions The compiler supplied with this RSK is fully functional for a period of 60 days from first use.
RSKRX62T 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 RX62T group hardware manual. Figure 8-1: MCU Address Space Diagram REJ10J2194-0300 Rev.3.
RSKRX62T 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 RX62T series microcontrollers refer to the RX62T Group hardware manual. For information about the RX62T assembly language, refer to the RX600 Series Software Manual. Online technical support and information is available at: http://www.renesas.
REVISION HISTORY Rev. RSKRX62T User’s Manual Date Description Page Summary 1.00 Oct 10, 2010 ⎯ First Edition issued 2.00 May 21, 2011 36 Copyright information updated. 2.01 Jul 01, 2011 ⎯ Copyright information updated. 3.00 Nov 08, 2011 10 Figure 3-2 Board Dimension fixed. - X-Dimension for J1 was fixed. Wrong: 99.08mm Correct: 99.
Renesas Starter Kit User’s Manual Publication Date: Rev.3.
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RX62T Group REJ10J2194-0300
