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1
.1
L
og
ic
C
h
oi
c
e
MUX_SELCH
_
SE
L
0
0
0
1
UAR
T
Disable
; G
PIO28&29
—
J
1.3
& J
1.
4 ; GPIO
15
&58
—
J
7
.3 & J7.4 .
U1
1
& U
15
D
is
ab
le ; GPIO
1
5&58
—
J7.3 & J7.4 ;
G
PIO28&29
—
UAR
T
.
Chann
el Des
criptio
n
1
1
0
1
U16 Disable
; G
PIO28&29
—
Fault
& O
ctw ;
G
PIO15&58
—
UAR
T
.
U16 Disable
; G
PIO28&29
—
Fault
& O
ctw ;
G
PIO15&58
—
UAR
T
.
MUX2
MUX1
OR
G
GN
D
SN74AHC
1G32
+3V3
0.1u
GN
D
SN74AHC
1G32
+3V3
0.1u
GN
D
SN74L
V
4
052APW
0.1u
GND
+3V3
GN
D
GN
D
TS
5
A
3
1
5
3
D
C
U
R
+3V3
0.1u
GND
GN
D
TS
5
A
3
1
5
3
D
C
U
R
+3V3
0.1u
GND
GN
D
GN
D
TS
5
A
2
3
1
5
9
D
G
S
R
+3V3
GN
D
+3V3
0.1u
GND
GN
D
10K
10K
+3V3
0.1u
GN
D
GN
D
SN74L
V
C1G04DCKR
0.1
u
GN
D
+3V3
SN74AHC
1G02DBVR
A
1
B
2
GN
D
3
VC
C
5
Y
4
U13
C46
A
1
B
2
GN
D
3
VC
C
5
Y
4
U14
C47
1
C
O
M
P
$
1
3
1
Y0
P
$
1
2
1
Y1
P
$
1
4
1
Y2
P
$
1
5
1
Y3
P
$
1
1
2
C
O
M
P
$
3
2
Y0
P
$
1
2
Y1
P
$
5
2
Y2
P
$
2
2
Y3
P
$
4
GN
D1
P$
8
GN
D2
P$
7
IN
H
P
$
6
S
0
P
$
1
0
S
1
P
$
9
VC
C
P$
16
U10
C38
1
2
JP6
TP25
TP26
E
N
P
$
2
C
O
M
P
$
1
G
N
D
1
P
$
3
G
N
D
2
P
$
4
IN
P
$
5
N
C
P
$
7
N
O
P
$
6
V
+
P
$
8
U
11
C48
E
N
P
$
2
C
O
M
P
$
1
G
N
D
1
P
$
3
G
N
D
2
P
$
4
IN
P
$
5
N
C
P
$
7
N
O
P
$
6
V
+
P
$
8
U
1
5
C49
C
O
M
1
P
$
1
0
C
O
M
2
P
$
6
IN
1
P
$
1
IN
2
P
$
5
N
C
1
P
$
9
N
C
2
P
$
7
N
O
1
P
$
2
N
O
2
P
$
4
V+
P$
8
V-
P$
3
U
1
6
1
2
JP7
C42
TP3
TP4
TP9
TP27
TP28
TP29
R3
R11
C7
TP1
2
4
U18A
3
5
U18P
GN
D
VC
C
C9
A
1
B
2
GN
D
3
VC
C
5
Y
4
U4
GP
IO
28
GP
IO
28
GP
IO
29
GP
IO
29
F
A
UL
T_O
F
A
UL
T_O
OC
TW
_O
OC
TW
_O
J
1
.3
J
1
.3
J
7
.3
J7.3
J
7
.4
J7.4
J
1
.4
J
1
.4
GP
IO
58
GP
IO
58
GP
IO
15
GP
IO
15
SCI_RX
SCI_TX
CH
_
S
EL
CH
_
S
EL
CH
_
S
EL
MUX_SEL
MUX_SEL
MUX_SEL
MUX_SEL
MUX_SEL
EN
EN
R
oy
Y
au
n
g
A
B
C
D
E
A
B
C
D
E
1
2
3
4
5
6
LAUNCHXL-F28069M Hardware
16
SPRUI11B – January 2015 – Revised March 2019
Copyright © 2015–2019, Texas Instruments Incorporated
LAUNCHXL-F28069M Overview
Figure 9. LAUNCHXL-F28069_B_1400922 Logic Choice Schematic