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M16C-128PIN Datasheet, PDF (4/8 Pages) Renesas Technology Corp – SINGLE-CHIP MICROCOMPUTER
2. Using RS-232C Cable
Vcc
D-SUB9
CONNECTOR
GND 5 6
DTR 4 7
TxD 3 8
RxD 2 9
1
DSR
CTS
RS-232C
straight
LHA-0812-472K
2.2uF 2.2uF
0.22uF
MAX3221EAE
15 Vcc
C1+ 2
3 V+
2.2uF
7 V-
C1- 4
C2+ 5
2.2uF
8 RI1
C2- 6
13 TO1
ROU1 9
16 FORCEOF TIN1 11
12 FORCEON INV 10
14 GND
EN 1
0.22uF
2.2uF
DIODE
Vcc
DIODE
5k
0.01K
0.01K
0.1uF
0.1uF
Vcc
0.1uF
19 Vss
39 Vss
87 Vss
127 AVss
Vcc1 21
Vcc1 37
Vcc2 85
AVcc 2
38 P66/RxD1/SCL1
36 P67/TxD1/SDA1
41 P65/CLK1
IBM PC/AT
Vcc(5V)
0.1uF
DIODE
CON1
1
2
2pin
Vcc
5k
5k
22 P85/NMI
128P6Q-A
Vcc
5k
30pF
30pF
10MHz
Push
SW
Vcc
0.1uF
5k
JUMPER
20 XIN
18 XOU
T
17 RESET
13 BYTE
14 CNVss
P50/WRL/WR 61
Vcc
5k
P55/HOLD 52
5k
5k
4