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RH850/U2A 292pin
11. Schematics
R20UT4970ED0101 Rev.1.01
Page 62 of 67
July 08, 2022
11.5 Page 5
100nF
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H
;
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LP
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;
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LP
F
an
d W
A
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no
t c
onnec
t
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ot
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ow
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ignal
det
ec
t
Int
er
nal
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egul
at
or
s us
ed f
or
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er
s
uppl
y
T
ue J
an 26 12:
17:
39 202
1
PAG
E 5
O
F
6
CR-
5 :
@
RH850_U2A
X
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IN_P
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1_V
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CH_1)
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1.
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018037_04
rh850_u2a_292pi
n_pb_t
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lec
tr
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cs
E
ur
ope G
m
bH
0
0
100V
100V
P
3
V
3_F
100n
100K
4700p
1K0
1K0
A
E
5002
100n
6
p
6p
1K
5
1K5
3.
3V
P
3
V
3_F
33
25.
000 M
Hz
P
3
V
3_F
3.
3V
4K
7
4K
7
4K7
100n
100n
10u
100
n
100
n
100n
3.
3V
P3
V3
NF
M
18P
C225B
1A
3
10u
P
3
V
3_F
3.
3V
4k
99
49.
9
DNF
/DNB
49.
9
DNF
/DNB
100p
DNF
/DNB
DNF
/DNB
100p
3.
3V
P
3
V
3_F
10u
10u
V
DD0
9
0.
9V
100n
100
n
100n
100
n
100
n
100n
V
DD1
8
1.
8V
3.
3V
9-
2304372-
1
D
O N
OT FIT / TO D
E
L
IV
E
R
WITH
TH
E
B
OA
R
D
header
2way
pluggable
D
O N
OT FIT / TO D
E
L
IV
E
R
WITH
TH
E
B
OA
R
D
D
O N
OT FIT / TO D
E
L
IV
E
R
WITH
TH
E
B
OA
R
D
D
O N
OT FIT / TO D
E
L
IV
E
R
WITH
TH
E
B
OA
R
D
88Q
2112-
A
2
4.
7n
4.
7n
R84
R83
CN17
C49
C46
C72
C71
C70
C65
JP2
0
JP1
7
JP1
8
CN20
C61
C60
CN6
C48
C47
R40
R39
R81
R80
R82
R38
JP1
9
C5
1
C52
C53
C5
7
C58
C5
4
C55
VA2
VA1
C35
C34
C33
C32
C40
R36
R37
R35
F
C1
FIL
1
C15
C11
R25
R20
R24
XT
AL
1
IC2
6B
1
2D2
6B
6
1C7
2D3
6B
1
1C7
1C1
1C1
1C1
1C1
1C3
2A
2
SI
N
SI
P
M
DI
N_c
n
MD
IP_
cn
M
DI
N_c
M
DI
P
_c
M
DI
P
_f
M
DI
N_f
P
3<
7>
P
3<
6>
RESET
N
NC
M
DI
P
M
DI
N
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
M
DC
M
DI
O
NC
NC
NC
NC
NC
X
T
A
L_O
UT
X
T
A
L_I
N
A
P
0<
8>
RX
D2
RX
_DA
T
A
P
SO
P
RX
_DA
T
A
N
SO
N
2
1
2
1
2
1
2
1
3
2
1
2
1
2
1
1
3
2
4
3
2
1
4
3 2
1
10
12
44
11
46 47
40
24
13
14
30
29
28
27
25
26
48
31 32
34 35
18
19
20
21
23
22
1
36
4
39
5
38
41 37
45
2 3
42
49
16
43
17
6
15
33
9
7 8
GND[
5..0]
2
1
2
1
2
1
2
1
3
2
1
2
1
BI
IN
O
UT
2
1
IN
IN
O
UT
O
UT
m
ar
_88q2112
V
DDO
[0]
X
T
A
L_I
N
X
T
A
L_O
UT
EPAD
T
ST
PT
VL
PF
VL
PR
INH
W
AKE_
IN
DV
DD[
1]
GP
IO
LE
D
V
DDO
[1]
M
DI
O
M
DC
IN
TN
R
ESET
N
SI
N
SI
P
A
V
DD18[
1]
SO
N
SO
P
T
X
D[
3]
T
X
D[
2]
T
X
D[
1]
T
X
D[
0]
T
XC
T
X
CLK
RX
CLK
RX
C
RX
D[
0]
RX
D[
1]
RX
D[
2]
RX
D[
3]
DV
DD[
0]
DV
DD_O
UT
A
V
DD18_I
N
V
DD18_O
UT
V
DD33[
RE
G
_I
N]
VSSC
A
V
DD18[
0]
AT
N
AT
P
A
V
DD33
M
DI
N
M
DI
P
HS
DA
CN
HS
DA
CP
R
SET
T
hes
e i
nt
angi
bl
e goods
ar
e not
s
ubj
ec
t t
o A
nnex
I
of
c
om
m
on D
ual
-U
s
e l
is
t (
428/
2009)
i
n i
ts
c
ur
rent
v
er
s
ion.
S
ize
D
oc
um
ent
N
um
ber
A2
T
it
le
D
at
e:
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
A
B
C
D
E
F
A
B
C
D
E
F
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