RENESAS R8C

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