Manuale d’uso / di manutenzione del prodotto M16C/26A del fabbricante Renesas
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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.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Renesas M16C/26A è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Renesas M16C/26A - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Renesas M16C/26A imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Renesas M16C/26A ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Renesas M16C/26A, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Renesas M16C/26A.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Renesas M16C/26A. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Renesas M16C/26A insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
