Schematics
2016-2017 Microchip Technology Inc.
DS70005283B-page 25
FIGURE
A-
3
:
P
IC32M
X
4
70 CU
RIOS
ITY
D
E
V
E
LOP
M
E
N
T
BOARDS
HE
E
T
2 OF 3
VBUS_DBG
ID
4
VBUS
1
GND
5
D-
2
D+
3
0
USB2.0
MICRO-BFEMA
LE
J12
3
1
2
IRLML6402
Q4
11
2
3
4
5
6
HDR-2.54 Male 2x3
J8
VBUS_TARGET
0.1uF
C23
GND
10k
R65
USB_N
USB_P
USB_N
USB_P
2 PIN PWR
PKOB PWR
uUSB PWR
POWER IN
S1
S2
MCLR
10k
R66
10k
R67
+
3.3V
MCLR
DNP
C24
SW
TP5
+5V
TP6
GN
D
R
P
F
3/USBID
GND
3
IO2
2
IO1
1
IO3
4
VCC
5
GN
D
3
IO
2
IO
1
IO3
VC
C
5
U7
TPD3E001DRLR
MIC2005A-1YM5-TR
VIN
1
GND
2
EN
3
FAULT
4
VOUT
5
V
IN
G
ND
EN
FA
U
LT
V
O
U
T
U8
11
2
HDR-2.54 Male 1x2
J13
10k
R64
MIC2005A-1YM5-TR
VIN
1
GND
2
EN
3
FAULT
4
VOUT
5
V
IN
G
N
D
E
N
FA
U
LT
V
O
U
T
U6
VIN
+5
V
GREEN
D3
330R
R57
0.1uF
C19
TARGET_POWER_ENABLE
10k
R56
VIN
+
3.3V
DNP
R49
VBUS_DEVICE_SWITCHED_SENSE
1
2
3
4
5
6
Blue
Green
Re
d
LED4
CREE CLX6A-FKB
+
3.3V
510R
R68
510R
R69
1k
R70
CREE LED
Green
D5
LED2
Re
d
D4
LED1
Yellow
D6
LED3
330R
R72
USER LEDs
330R
R73
330R
R71
1
2
3
4
5
6
7
8
HDR-2.5
4Male
1x8
J4
1
2
3
4
5
6
7
8
HDR-2.5
4Male
1x8
J9
1
2
3
4
5
6
7
8
HDR-2.5
4Male
1x8
J6
1
2
3
4
5
6
7
8
HDR-2.5
4Male
1x8
J11
MikroBUS HDRs
"X32"
HDR
RST
2
CS
3
SCK
4
MISO
5
MOSI
6
+
3.3V
7
GND
8
PWM
16
INT
15
RX
14
TX
13
SCL
12
SDA
11
+5
V
10
GND
9
AN
1
mikroBUS
J10
RST
2
CS
3
SCK
4
MISO
5
MOSI
6
+
3.3V
7
GND
8
PWM
16
INT
15
RX
14
TX
13
SCL
12
SDA
11
+5
V
10
GND
9
AN
1
mikroBUS
J5
+
3.3V
+
3.3V
+5
V
+5
V
+5
V
RD6/SW1
RPB5/VBUSON
RD11/VBUS_FAULT
AN4/RB4
RPD4/SS1
RPD2/SCK1
RPD3/SDI1
RPD5/SDO1
RPE3/RST
AN14/RPB14
RPD1/INT
RPF0/U1TX
RPF1/U1RX
RPD10/SCL1
RPD9/SDA1
RPF4/SDA2
RPF5/SCL2
RPD8
RPD0/INT0
RPB9/U2RX
RPE5/U2TX
RPG9/SS2
RPG6/SCK2
RPG7/SDI2
RPG8/SDO2
RPB9/U2RX
RPE5/U2TX
RPF5/SCL2
RPF4/SDA2
RPG7/SDI2
RPG8/SDO2
RPD0/INT0
RD7/STBY_RST
RPG9/SS2
RPG6/SCK2
RPB8/REFCLKO
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
J14
HDR-2.54 Male 2X10
1
2
3
4
5
6
7
9
8
10
11
12
J15
RPB15/RST2
RPB15/RST2
RE4/LED1
RE6/LED2
RE7/LED3
AN11/RB11
GREEN
D1
330R
R33
TP1
VIN
RB2/LED_B
RB3/LED_G
RB10/LED_R
0R
R37
0R
R39
0R
R41
0R
R43
0R
R45
0R
R47
0R
R38
0R
R40
0R
R42
0R
R44
0R
R46
0R
R48
0R
R50
0R
R52
0R
R54
0R
R58
0R
R60
0R
R62
0R
R51
0R
R53
0R
R55
0R
R59
0R
R61
0R
R63
+
3.3V
1uF
C20
1 1
2
HDR-2.54 Male 1x2
J7
4.7uF
C22
(DNP)
100uF
1210
C21
Shunt 2.54mm 1x2
JP1
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