Figure 6-4. WFI32E01 Carrier Board Schematics (Sheet 4 of 4)
rotatethispage90
GND
NMCLR
U1RX
U1TX
GND
GND
GND
R
F I
N
TE
R
FA
C
E
RF_FE_4/RPK1
RE
SE
RVED9
RE
SE
RVED3
RE
SE
RVED4
RE
SE
RVED5
RE
SE
RVED6
RE
SE
RVED7
RE
SE
RVED1
RE
SE
RVED10
RE
SE
RV
ED
11
RE
SE
RVED8
NMCLR
SCK2/R
PA
11
ANA0/RPB12
RF_
AN
T_T
P
22uF 16V 0805
C10
2
0.1u
F
16V 0402
C10
1
GND
GND
GND
GND
USB_D-
USB_D
+
U1RX
U1TX
RE
SE
RVED2
RF_FE_2/RPK3
1
TP
10
1
1
TP
10
2
1
TP
10
3
1R 2512 1%
R10
1
3V3_MOD
3V3_IN
VREGCAP0/1
VREGCAP3/5/6
VREGCAP4/7/8
3V3_IN
3V3_MOD
V
BA
T_IN
1
2
3
HDR-2.54 Male 1x
3
J10
2
GND
3V3_IN
3V3_MOD
GND
47uF 10
V
080
5 DN
P
C10
6
GND
GND
GND
GND
GND
GND
GND
BUK_1.5
V
GND
1
TP
10
4
1
SH
20
5
SH
-30
/5
7
1
SH
20
7
SH
-30
/5
7
1
SH
20
3
SH
-30
/5
7
1
SH
20
9
SH
-30
/5
7
GND
GND
GND
GND
GND
GND
PT
A_BT_PRIO/RPK6
BT_CLK_OUT/RPK4
SDO1/RPC8 SCK1/RPC6 SPI1CS/R
PA1
SDI1/RPC7
SDA1/R
PA5
SCL1/R
PA4
32.768
KHZ
Y101
32.768
KHZ
DNP
Y102
Note
:
1. R
113 and R
114 used as jumper
for
reconnection of
Y
101
.
2.
Y
101 i
s t
he
defa
ult cry
stal mo
un
te
d,
Y102 is an optiona
l
ETX
D0/
CV
DT1
3/R
PC
15
ETX
D1/
CV
DT1
2/R
PC
14
ETH
_C
LK
_O
UT/
CV
DT1
0/R
PC1
2
ERX
D1/
CV
DT8
/RP
C10
ERX
D0/
CV
DT9
/RP
C11
VBU
S
USB
_D
-
USB
_D
+
ETX
EN
/CV
DT1
1/R
PC
13
PGC2/AN4/CVD4/CVDR4/CVDT3/RPB4
USB
ID
/A
N2/
CV
D2/
CV
DR2
/CV
DT5
/RP
B2
VBU
SO
N/C
VD
1/C
VD
R1/
CV
DT6
/A
N1/
RPB
1
SOSCI/PB15
SOSCO/PK15
PGD2
/AN5
/CVD5
/CVDR5
/CVD
T2
/R
TCC/RPB5
SCK2/R
PA
11
ANA0/RPB12
ANN0/CVD14/CVDR14/R
PA14
PGC4/TCK/AN8/CVD8/CVDR8/RPB8
PGD4/TDI/AN9/CVD9/CVDR9/RPB9
TDO/AN7/CVD7/CVDR7/CVDT0/RPB7
TMS/AN6/CVD6/CVDR6/CVDT1/RPB6
ANN1/CVD15/CVDR15/R
PA13
INT0/AN17/CVD17/CVDR17/R
PA10
SD
A1/
RPA
5
SCL
1/R
PA4
RF_
FE_
4/R
PK
1
RF_
FE_
2/R
PK
3
PT
A_BT_ACTIVE/RPK7
PT
A_WLAN_ACTIVE/RPK5
PT
A_BT_PRIO/RPK6
SDO1/RPC8
BT_CLK_OUT/RPK4
SDI1/RPC7
SCK1/RPC6
SPI1CS/R
PA1
EMDIO/CVDT15/RPK13
EMDC/CVDT16/RPK14
ERXERR/CVDT7/RPC9
ERXDV/CVDT14/RPK12
ETXD0/CVDT13/RPC15 ETXD1/CVDT12/RPC14
ETH_CLK_OUT/CVDT10/RPC12
ERXD1/CVDT8/RPC10 ERXD0/CVDT9/RPC
11
ETXEN/CVDT
11/RPC13
USBID/AN2/CVD2/CVDR2/CVDT5/RPB2
VBUS
VBUSON/CVD1/CVDR1/CVDT6/AN1/RPB1
PGC2/AN4/CVD4/CVDR4/CVDT3/RPB4
PGD2
/AN5
/CVD5
/CVDR5
/CVD
T2
/R
TCC/RPB5
PGC4/TCK/AN8/CVD8/CVDR8/RPB8
PGD4/TDI/AN9/CVD9/CVDR9/RPB9
TDO/AN7/CVD7/CVDR7/CVDT0/RPB7
TMS/AN6/CVD6/CVDR6/CVDT1/RPB6
PT
A_BT_ACTIVE/RPK7
PT
A_WLAN_ACTIVE/RPK5
EMDIO/CVDT15/RPK13
EMDC/CVDT16/RPK14
ERXERR/CVDT7/RPC9
ERXDV/CVDT14/RPK12
ANN0/CVD14/CVDR14/R
PA14
ANN1/CVD15/CVDR15/R
PA13
INT0/AN17/CVD17/CVDR17/R
PA10
SOSCI/PB15
SOSCO/PK15
33R
0402
1%
R10
2
Shunt 2.54mm 1x
2
JP10
1
0R
0402
R10
8
0R 0402
R
11
1
0R 0402
R
11
2
0R
0402
R10
9
0R
0402
R
11
0
200R
0402
1%
R10
5
200R
0402
1%
R10
6
100R
0402
R10
7
120R @ 100MH
z
R10
3
120R @ 100MH
z
R10
4
P1
1
P2
2
P3
3
P4
4
P5
5
P6
6
P7
7
P8
8
P9
9
P10
10
P11
11
P12
12
P13
13
P14
14
P15
15
P16
16
P17
17
P49
49
P48
48
P47
47
P46
46
P45
45
P44
44
P43
43
P42
42
P41
41
P40
40
P39
39
P38
38
P37
37
P36
36
P35
35
P29
29
P28
28
P18
18
P19
19
P20
20
P21
21
P22
22
P23
23
P24
24
P25
25
P26
26
P27
27
P31
31
P30
30
P34
34
P33
33
P32
32
P50
50
P51
51
P52
52
P53
53
P54
54
WFI32E
01
PC
U
10
1
1
1
2
3
4
5
6
7
8
9
10
11
68
69
70
71
72
73
74
75
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
W
FI32
E01 C
arr
ie
r Bo
ard
J101
12pF 50V 0402
C
11
5
12pF 50V 0402
C
11
6
0R
0402
DNP
R
11
3
0R
0402
DNP
R
11
4
12pF 50V 0402 DNP
C
11
7
12pF 50V 0402 DNP
C
11
8
10pF 50V 0402 DNP
C
11
4
10pF 50V 0402 DNP
C10
9
10pF 50V 0402 DNP
C10
7
10pF 50V 0402 DNP
C10
8
10pF 50V 0402 DNP
C
11
0
10pF 50V 0402 DNP
C
11
1
10pF 50V 0402 DNP
C
11
2
10pF 50V 0402 DNP
C
11
3
Note
:
J102 shunt position PIN 1-
2
Note
:
TP101 to
TP1
04
fo
r
fa
ct
or
y
te
st
CAD NOTE All the D
A
TA
and CLK lines should have
prop
er GND
.
PIC32 WFI32E
Appendix B: Reference Circuit
©
2020 Microchip Technology Inc.
User Guide
DS50003028A-page 27
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