A
A
B
B
C
C
D
D
E
E
4
4
3
3
2
2
1
1
R
S
-232 SH
U
T
D
O
WN
J
U
M
PER
1 - 2
N/C
RS-232 ENABLE
RS-232 DISABLE
CONNECTOR
CTS
DSR
DTR
RXD
TXD
RTS
DCD
SCI #
0
RS-232
GND
DSCO De
si
g
n
RS-232 AND SC
I C
O
NNECTORS
MC56F8367EVM.DSN
1.0
41
4
Thurs
day
, Septem
ber 02, 2004
A
D
ig
ital Signal Controller Operation
2100 Eas
t Elliot R
oad
Tem
pe, Ariz
ona 85284
Tit
le
D
o
cument
Date
:
Size
D
e
si
gner:
S
h
e
e
t
o
f
Rev.
Numbe
r
(512) 895-7215 FAX: (480) 413-2510
R4I
N
R5I
N
R3I
N
T3I
N
/EN
RT
S
1
T3I
N
RS
232E
N
/EN
R3I
N
R4I
N
R5I
N
TX
D
RX
D
CT
S
TX
_I
N
RX
_OUT
RT
S
1
CT
S
1
CT
S
1
RT
S
TX
D
0
RX
D0
+3
.3
V
+3
.3
V
+3
.3
V
R37
1K
R38
1K
R36
1K
R35
1K
R34
1K
C10
1.
0uF
C11
1.
0uF
C13
1.
0uF
C12
1.
0uF
JG
1
0
1
2
R33
1K
P2
5
9
4
8
3
7
2
6
1
U4
MAX
3245EEAI
27
1
26
2
23
28
14
13
12
19
18
17
16
15
8
7
6
5
4
11
10
9
22
24
3
25
20
21
V+
C2+
VC
C
C2-
F
O
RCE
ON
C1+
T1I
N
T2I
N
T3I
N
R1OUT
R2OUT
R3OUT
R4OUT
R5OUT
R
5I
N
R4I
N
R3I
N
R2I
N
R1I
N
T3OU
T
T2OU
T
T1OU
T
F
O
RCE
OF
F
C1-
V-
GND
R2OUT
B
IN
V
A
L
ID
JG
9
1
3
2
4
1
1
1
1
1
1
JG
1
1
1
2
56F8367EVM Schematics, Rev. 2
Freescale Semiconductor
Appendix A-5
Preliminary
Figure
A-4. RS-232 an
d SCI Co
nnectors