Instruction/ maintenance manual of the product M16C/26A Renesas
Go to page of 26
REG10J0040-0300 Renesas Starter Ki t for M16C/26A User’s Manual RENESAS 16-BIT SINGLE- CHIP MICROCOMPUTER M16C FAMILY / M16C/Tiny SERIES Rev .3.00 Renesas T echnolog y Europe Ltd .
Table of Contents Chapter 1. Preface .................................................................................................................................................. 1 Chapter 2. Purpose ..............................................
Chapter 1. Preface Cautions This document may be, wholly or partially, subject to change witho ut notice. All rights reserved. Duplication of this document, either in whole or part is prohibited without the written permission of Rene sas Technology Europe Limited.
Chapter 2. Purpose This Renesas Starter Kit is an evaluation tool for Renesas microcontrollers. Features include: • Renesas Microcontroller Programming. • User Code Debugging. • User Circuitry such as Switches, LEDs and potentiometer(s). • User or Example Application.
Chap ter 3. Pow er Supply 3.1. Requirements This Renesas Starter Kit operates from a 3V to 5V power supply. A diode provides reverse polarity protection only if a current limiting power supply is used. All Renesas Starter Kit boards are supplied with an E8a debugger.
Chapter 4. Board Layo ut 4.1. Component Layout The following diagram shows the top layer component layout of the board. Figure 4-1: Board Layout 4.
4.2. Board Dimensions The following diagram gives the board dim ensions and connector p ositions. All through hole connect ors are on a common 0.1” grid for easy interfacing.
Chapter 5. Block Diagram Figure 5-1 is representative of the CPU board components and their connectivity. Boo t mode pins BOOT Circui try D-type Latch RESET pi n RES SW1 BOOT SW2 SW3 Switche s IRQ pin.
Chapter 6. User Ci rcuit ry 6.1. Switches There are four switches located on the Renesas Starter Kit. T he function of each switch and its conn ection are shown in Table 6 -1. Switc h Function Microcontroller RES When pressed, the board microcontroller is reset.
6.3. Potentiometer A single turn potentiometer is connected to AN2.4 (P9.3) of t he micr ocontroller. This may be used to vary the input analog volt age value to this pin between AVCC and Ground. 6.4. Serial port The microcontroller programming serial port 1 is connected to t he E8a connector.
6.6.Option Links T able 6-5 below describes the fu nction of the option links asso ciat ed with Power configuration. The default configuration is in dicated by BOLD text.
T able 6-6 below describes the function of the option links asso ciated with Clock configuration. The default configuration is in dicated by BOLD text.
T able 6-8 below describes the fu nction of the option links asso ciated with Analog configuration. The default configuration is i ndicate d by BOLD text.
T able 6-10 below describes the function of the option links asso ciat ed with other options. The def ault configuration is indicat ed b y BOL D text. Option Link Settings Reference Function Fitted Al.
6.7.Oscillator Sources A crystal oscillator or ceramic resonator is fitted on the Renes as Starter Kit and used to supply the main clock input to the R enesas microcontroller . A crystal oscillator is fitted on the R enesas Starter Kit and used to suppl y the sub clock input.
Chapter 7. Modes The Renesas Starter Kit supports Boot mode and Single chip mode. Details of programming the FLASH memory is described in the M16C/26A Group Hardware Manual.
Chapter 8. Progra mming Method s The board is intended for use with High-performance Embedded Workshop and the supplied E8a debugger. Refer to M16C/26A Group Hardware Manual for details of programming t he microcontroller without using these tools.
Chapter 9. Headers 9.1. Microcontroller Headers Table 9-1 to Table 9-4 show the microcontroller pin headers and their corresponding microcontro ller connections. The header pin s connect directly to the microcontroller pins. * Marked pins are subject to option links.
J4 Pin Circuit Net Name Device Pin Pin Circuit Net Name Device Pin 1 IO_7 37 2 IO_6 38 3 IO_5 39 4 TRISTn/IO_4* 40 5 AD3 41 6 AD2 42 7 AD1 43 8 R_AVSS 44 9 AD0 45 10 R_VREF 46 11 R_AVCC 47 12 IO_3* 48 Table 9-4: J4 9.2. Application Headers Table 9-5 and Table 9-6 below show t he standard application header connections.
JA2 Pin Header Name Circuit Net Name Device Pin Pin Header Name Circuit Net Name Device Pin 1 Reset RESn 7 2 External Clock Input CON_XIN* 10 3 Interrupt RP_E8A 12 4 Regulated Supply 1 GND - 5 WDT ove.
Chapter 10. Cod e Development 10.1. Overview Note: For all code debugging usi ng Renesas software tool s, the R enesas Starter Kit board must be connected to a Personal Comput er USB port via an E8a. An E8a is supplied with the Renesas Starter Kit product.
10.4. Memory Map Figure 10-1: Memory Map 20.
Chapter 11. Compo nent Placem ent Figure 11-1: Component P lacement 21.
Chapter 12. Additional Information For details on how to use High-performance E mbedded Workshop, refer to the High-performance Embedded Workshop manual available on the CD or from the web site. For information about the M16C/26A series microcontrollers refer to the M16C/26A Group Hardware Manual.
Renesas Starter Kit f or M16C/26 A User's Manu al Publicat ion Date Rev.3.00 Aug. 31,200 7 Pu bli shed by : Renesas T echnolog y Europe Ltd . Duke’s Meadow , Millb oard Road, Bour ne En d Buck inghams hire SL8 5FH, United Ki ngdom ©2007 Renesas T echnology Europ e and Renesas Sol utions Corp.
Renesas Star ter Kit for M16C/26A User's Manual Renesas T e chnology Europe Ltd. Duke’s Meadow , Millb oard Road, Bour ne En d Buck inghams hire SL8 5FH, United Ki ngdom.
An important point after buying a device Renesas M16C/26A (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Renesas M16C/26A yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Renesas M16C/26A - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Renesas M16C/26A you will learn all the available features of the product, as well as information on its operation. The information that you get Renesas M16C/26A will certainly help you make a decision on the purchase.
If you already are a holder of Renesas M16C/26A, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Renesas M16C/26A.
However, one of the most important roles played by the user manual is to help in solving problems with Renesas M16C/26A. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Renesas M16C/26A along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
