R8C-20PIN

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 10-9 Cable Vcc IBM PC/AT 1 2 0.1uF 0.1uF RxD Vcc 3 4 GND 5 6 5 Vss/AVss 5k TxD 9 2 P45 P37 Vcc 7 AVcc/VREF 16 7 8 9 10 Connector Type Straight(HIF3FC-10PA-2.54DSA) Angle (HIF3FC-10PA-2.54DS) Pin Assignment Pin No Port Signal 1 2 3 4 5 6 7 8 9 10 P3_7 TxD GND JUMPER P4_5 RxD Vcc Vcc 5k Vcc(5V) DIODE 0.1uF CON1 1 2 2pin 8 MODE 20P2F-A Vcc 20MHz 6 XIN/P46 5k 4 XOUT/P47 3 RESET Push SW 0.1uF 3 1.2 20JB-A/20BA-A 10-9 Cable Vcc IBM PC/AT 1 2 Vcc 0.1uF RxD Vcc 3 4 GND Connector Type Straight(HIF3FC-10PA-2.54DSA) Angle (HIF3FC-10PA-2.54DS) Pin Assignment Pin No Port Signal 1 2 3 4 5 6 7 8 9 10 P3_7 TxD GND P4_5 RxD Vcc 5 6 5 Vss/AVss 5k TxD 9 2 P4_5/RxD1 P3_7/TxD1 Vcc/AVcc 7 7 8 9 10 Vcc(5V) DIODE 0.1uF CON1 1 2 2pin Vcc 5k 8 MODE JUMPER PLSP0020JB-A PRDP0020BA-A Vcc 20MHz 6 XIN/P4_6 5k 4 XOUT/P4_7 3 RESET Push SW 0.1uF 4 2. Using RS-232C Cable 2.1 20P2F-A Vcc LHA-0812-472K 0.1uF 0.1uF MAX3221EAE 15 3 Vcc V+ C14 5 2.2uF C2ROU1 TIN1 INV EN 6 9 11 10 DIODE 1 C1+ 2 0.22uF DIODE Vcc Vcc 5 Vss/AVss 5k 2.2uF 2.2uF 2.2uF 2.2uF Vcc 7 AVcc/VREF 16 7 VRI1 TO1 FORCEOF FORCEON GND C2+ 8 13 16 12 10 Vcc(5V) 10 9 2 Vcc P45 P37 0.22uF 14 DIODE 0.1uF CON1 1 2 2pin D-SUB9 CONNECTOR 5 6 DSR 5k 8 MODE DTR 4 7 TxD 3 8 RxD 2 9 1 CTS 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 2.2 20JB-A/20BA-A Vcc LHA-0812-472K 0.1uF MAX3221EAE 15 3 2.2uF 2.2uF 2.2uF 2.2uF 8 13 16 12 0.22uF 14 RI1 TO1 FORCEOF FORCEON GND C2ROU1 TIN1 INV EN 6 9 11 10 DIODE 1 Vcc V+ C17 VC2+ 4 5 2.2uF C1+ 2 0.22uF DIODE Vcc Vcc 5 Vss/AVss 5k 10 Vcc/AVcc 7 Vcc(5V) 10 9 P4_5/RxD1 0.1uF DIODE CON1 1 2 2pin 2 P3_7/TxD1 Vcc D-SUB9 CONNECTOR GND 5 6 DTR 4 7 TxD 3 8 RxD 2 9 1 DSR 5k 8 MODE CTS JUMPER RS-232C Straight PLSP0020JB-A PRDP0020BA-A IBM PC/AT Vcc 20MHz 6 XIN/P4_6 5k 4 XOUT/P4_7 3 RESET Push SW 0.1uF 6 3. Mode Setting 3.1 20P2F-A 1 20 19 18 17 TXD RESET VSS 2 3 Connect oscillation circuit 4 5 6 7 20P2F-A 16 15 14 13 12 11 VCC MODE RXD 8 9 10 Mode setup method Signal MODE RESET value Vss Vss Vcc 3.2 20JB-A/20BA-A 1 20 19 18 17 TXD RESET VSS VCC MODE RXD 2 3 Connect oscillation circuit 4 5 6 7 8 9 10 PLSP0020JB-A PRDP0020BA-A 16 15 14 13 12 11 Mode setup method Signal MODE RESET value Vss Vss Vcc 7 REVISION HISTORY Rev. Date Page 1.00 1.01 1.10 1.20 Jul 30, 2004 Apr 01, 2005 Feb.01.2006 Dec.01.2006 P3,4 First edition issued Example circuit modified for R8C/Tiny Series 20PIN. An external pull-up is added to the terminal TxD. Change to Note Description Summary M16C Flash Starter User's Manual R8C/Tiny Series 20PIN Example Circuit Publication Date Published by: Rev.1.20 Dec 01, 2006 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