REJ10J0773-0120 M16C Flash Starter User's Manual R8C/Tiny Series 20PIN Example Circuit RENESAS SINGLE-CHIP MICROCOMPUTER M16C Family Rev.1.20 2006.12.01 Revision date: Dec 01, 2006 Renesas Solutions Corp. http://www.renesas.com/ 1. Using MF_Ten-Nine Cable 1.1 20P2F-A 0.1uF 10-9 Cable Vcc IBM PC/AT GND Vcc 0.1uF 1 2 3 4 5 6 7 8 9 10 RxD 5 Vss/AVss Vcc 7 5k AVcc/VREF 16 TxD Connector Type Straight(HIF3FC-10PA-2.54DSA) Angle (HIF3FC-10PA-2.54DS) 9 P45 2 P37 Vcc(5V) Pin Assignment Pin No Port Signal 1 DIODE 1 2 Vcc 0.1uF 2 Vcc 3 4 P4_5 RxD 5k 8 MODE 5 6 7 GND 8 20P2F-A JUMPER 9 10 P3_7 CON1 TxD Vcc 20MHz 6 XIN/P46 5k 4 XOUT/P47 3 RESET Push SW 0.1uF 3 2pin 1.2 20JB-A/20BA-A Vcc 10-9 Cable Vcc IBM PC/AT 0.1uF 1 2 3 4 5 6 7 8 9 10 RxD Vcc GND Connector Type Straight(HIF3FC-10PA-2.54DSA) Angle (HIF3FC-10PA-2.54DS) 5 Vss/AVss TxD Pin Assignment Pin No Port Signal 1 Vcc/AVcc 7 5k 9 P4_5/RxD1 2 P3_7/TxD1 Vcc(5V) Vcc DIODE 2 4 P4_5 0.1uF RxD 5 Vcc 6 7 5k GND 8 MODE 8 9 10 CON1 1 2 3 P3_7 TxD JUMPER Vcc PLSP0020JB-A PRDP0020BA-A 20MHz 6 XIN/P4_6 5k 4 XOUT/P4_7 3 RESET Push SW 0.1uF 4 2pin 2. Using RS-232C Cable 2.1 20P2F-A Vcc 0.1uF LHA-0812-472K Vcc 0.1uF MAX3221EAE 2.2uF 2.2uF 15 Vcc 3 V+ 7 V- Vcc C1+ 2 C1- 4 C2+ 5 DIODE 8 RI1 C2- 6 13 TO1 ROU1 9 16 FORCEOF TIN1 11 12 FORCEON INV 10 14 0.22uF GND EN Vcc 7 5 Vss/AVss 5k 2.2uF 2.2uF 2.2uF 0.22uF AVcc/VREF 16 10 Vcc(5V) 10 DIODE 1 9 2 P45 DIODE 0.1uF P37 5 6 DSR DTR 4 7 TxD 3 8 CTS 5k RxD 2 9 1 8 MODE JUMPER RS-232C Straight 20P2F-A IBM PC/AT Vcc 20MHz 6 XIN/P46 5k 4 XOUT/P47 3 RESET Push SW 0.1uF 5 1 2 2pin Vcc D-SUB9 CONNECTOR CON1 2.2 20JB-A/20BA-A Vcc Vcc LHA-0812-472K 0.1uF MAX3221EAE 2.2uF 2.2uF 15 Vcc 3 V+ 7 V- Vcc C1+ 2 C1- 4 C2+ 5 DIODE 8 RI1 C2- 6 13 TO1 ROU1 9 16 FORCEOF TIN1 11 12 FORCEON INV 10 GND EN 14 0.22uF 5 Vss/AVss Vcc/AVcc 7 5k 2.2uF 2.2uF 2.2uF 0.22uF 10 Vcc(5V) 10 DIODE 1 9 P4_5/RxD1 2 P3_7/TxD1 Vcc D-SUB9 CONNECTOR GND 5 6 DTR 4 7 TxD 3 8 5k 8 MODE DSR CTS RxD 2 9 1 JUMPER RS-232C Straight PLSP0020JB-A PRDP0020BA-A IBM PC/AT Vcc 20MHz 6 XIN/P4_6 4 XOUT/P4_7 5k 3 RESET Push SW 0.1uF 6 DIODE 0.1uF CON1 1 2 2pin 3. Mode Setting 3.1 20P2F-A 1 20 TXD 2 19 RESET 3 18 4 17 VSS Connect oscillation circuit 5 6 20P2F-A 16 VCC 15 7 14 MODE 8 13 RXD 9 12 10 11 Mode setup method Signal MODE value Vss RESET Vss Vcc 3.2 20JB-A/20BA-A 1 20 TXD 2 19 RESET 3 18 4 17 VSS Connect oscillation circuit 5 6 RESET 16 15 VCC 7 14 MODE 8 13 RXD 9 12 10 11 Mode setup method Signal MODE PLSP0020JB-A PRDP0020BA-A value Vss Vss Vcc 7 REVISION HISTORY Rev. Description Date Page Summary 1.00 Jul 30, 2004 - First edition issued 1.01 Apr 01, 2005 - Example circuit modified for R8C/Tiny Series 20PIN. 1.10 Feb.01.2006 P3,4 1.20 Dec.01.2006 - An external pull-up is added to the terminal TxD. Change to Note M16C Flash Starter User's Manual R8C/Tiny Series 20PIN Example Circuit Publication Date Rev.1.20 Dec 01, 2006 Published by: Renesas Solutions Corp. 4-1-6, Miyahara, Yodogawa-ku, Osaka City, 532-0003, Japan ©2004 Renesas Technology Corp. and Renesas Solutions Corp., All Rights Reserved. Printed in Japan. M16C Flash Starter User's Manual R8C/Tiny Series 20PIN Example Circuit Renesas Solutions Corp. 4-1-6, Miyahara, Yodogawa-ku, Osaka City, 532-0003, Japan