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Notice 

1. 

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. 

2. 

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 granted hereby under any patents, copyrights or other intellectual property rights 
of Renesas Electronics or others. 

3. 

You should not alter, modify, copy, or otherwise misappropriate any Renesas Electronics product, whether in whole or in part. 

4. 

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. 

5. 

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. 

6. 

Renesas Electronics has used reasonable care in preparing the information included in this document, but 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. 

7. 

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; office 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. 

8. 

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. 

9. 

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 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. 

10. 

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. 

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 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. 

Содержание R8C/25

Страница 1: ...ok 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 Electron...

Страница 2: ...t 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...

Страница 3: ...Renesas Starter Kit for R8C 25 User s Manual User s Manual Rev 2 00 2007 10 RENESAS SINGLE CHIP MICROCOMPUTER M16C FAMILY R8C Tiny SERIES...

Страница 4: ...3 Potentiometer 7 6 4 Serial port 8 6 5 LCD Module 8 6 6 Option Links 9 6 7 Oscillator Sources 11 6 8 Reset Circuit 11 Chapter 7 Modes 12 7 1 Boot mode 12 7 2 Single chip mode 12 Chapter 8 Programming...

Страница 5: ...ual are trademarks or registered trademarks of their respective companies or organisations Copyright Renesas Solutions Corp 2007 All rights reserved Renesas Technology Europe Ltd 2007 All rights reser...

Страница 6: ...tures include Renesas Microcontroller Programming User Code Debugging User Circuitry such as Switches LEDs and potentiometer s User or Example Application Sample peripheral device initialisation code...

Страница 7: ...ply power to the RSK All RSK boards have an optional centre positive supply connector using a 2 1mm barrel power jack Warning The RSK is neither under nor over voltage protected Use a centre positive...

Страница 8: ...the board JA2 JA1 MCU Reset Switch E8 Header User Switches Potentiometer User LED Power LED Boot LED Power Application Board Interface Microcontroller Pin Headers J1 to J4 LCD Display Application Boar...

Страница 9: ...the board dimensions and connector positions All through hole connectors are on a common 0 1 grid for easy interfacing JA2 JA1 MCU 3 81mm 5 00mm 14 00mm 45 00mm 27 00mm 50 80mm 80 00mm 85 00mm 92 71m...

Страница 10: ...1Orage 2Red I O ADC Input Potentimeter Application Board Interface Microcontroller Pin Headers E8 Serial Connector Option Microcontroller Power Jack Option LCD Display Data x4 Control x2 B OOT BO OTn...

Страница 11: ...ons Refer to schematic for detailed connectivity information 6 2 LEDs There are six LEDs on the RSK board The green POWER LED lights when the board is powered The orange BOOT LED indicates the device...

Страница 12: ...ted to the connector J8 This should be fitted so that the LCD module lies over J1 Care should be taken to ensure the pins are inserted correctly into J8 The LCD module uses a 4 bit interface to reduce...

Страница 13: ...lator Sub clock Connects sub clock X2 to microcontroller Sub clock disconnected from microcontroller R14 R15 R16 R17 R14 Oscillator Sub clock Connects sub clock X2 to microcontroller Sub clock disconn...

Страница 14: ...to IRQ1 MUST be removed if R51 fitted R51 R51 Microcontroller pin function select Connects microcontroller pin 28 to IO_6 Should be removed if R50 fitted R50 R52 Microcontroller pin function select C...

Страница 15: ...ators Resonators 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 Boot Mode...

Страница 16: ...he SW1 BOOT The mode pin is held in its boot state while reset is pressed and released Release the boot button The BOOT LED will be illuminated to indicate that the microcontroller is in boot mode Whe...

Страница 17: ...r 8 Programming Methods The board is intended for use with HEW and the supplied E8a debugger Refer to R8C 25 Group Hardware Manual for details of programming the microcontroller without using these to...

Страница 18: ...vice Pin Pin Circuit Net Name Device Pin 1 No Connection 2 IIC_SCL 2 3 TRISTn 3 4 IIC_SDA 4 5 MODE_E8B 5 6 RING_P4_3 6 7 RING_P4_4 7 8 RESn 8 9 CON_XOUT 9 10 VSS 10 11 CON_XIN 11 12 UC_VCC 12 13 MO_Wn...

Страница 19: ...33 8 TMR1 34 9 IO_5 35 10 IO_4 36 11 IO_3 37 12 AD0 38 13 No Connection 14 No Connection Table 9 3 J3 J4 Pin Circuit Net Name Device Pin Pin Circuit Net Name Device Pin 1 No Connection 2 AD1 41 3 AD2...

Страница 20: ...O_7 29 23 IRQ3 IRQ3 25 24 I2C Bus 3rd pin NC 25 I C Bus IIC_SDA 4 26 I C Bus IIC_SCL 2 Table 9 5 JA1 Standard Generic Header JA2 Pin Header Name RSK Signal Name Device Pin Pin Header Name RSK Signal N...

Страница 21: ...J9 Pin Function Signal Name 1 Power Supply for LIN module VBAT 2 GROUND GND J10 Pin Function Signal Name 1 Power Supply for LIN module VBAT 2 LIN Bus Line LIN 3 GROUND GND Table 9 7 LIN Headers 17...

Страница 22: ...h the RSK product 10 2 Mode Support HEW connects to the Microcontroller and programs it via the E8a Mode support is handled transparently to the user 10 3 Breakpoint Support HEW supports breakpoints o...

Страница 23: ...Internal ROM Program Area 00000h 002FFh 00400h 00BFFh 02400h 02BFFh 08000h Emulator Firmware Area User ROM Area Fixed Vector Tables 08800h 0FFFFh 0FFDCh Emulator Firmware Area User RAM Area Note E8 F...

Страница 24: ...Chapter 11 Component Placement Figure 11 1 Component Placement 20...

Страница 25: ...roup Hardware Manual For information about the R8C 25 assembly language refer to the R8C Tiny Series Software Programming Manual Online technical support and information is available at http www renes...

Страница 26: ...Manual Publication Date Rev 1 01 29 05 2006 Published by Renesas Solutions Corp 4 1 6 Miyahara Yodogawa ku Osaka City 532 0003 Japan 2006 Renesas Solutions Corp Renesas Technology Europe Ltd and Renes...

Страница 27: ...1753 Shimonumabe Nakahara ku Kawasaki shi Kanagawa 211 8668 Japan Renesas Starter Kit for R8C 25 REJ10J1242 0200 User s Manual...

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