Schematics
2017 Microchip Technology Inc.
DS70005316A-page 21
Appendix A. Schematics
A.1
SCHEMATICS
FIGURE A-1:
PIC32MK GP DEVELOPMENT BOARD SCHEMATICS (1 OF 6)
S1
S2
S3
330R
R8
+3.3V
SOSCI/RPC13
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
0.1uF
C1
0.1uF
C3
0.1uF
C6
0.1uF
C8
+3.3V
0.1uF
C12
+3.3V
0.1uF
C10
0.1uF
C4
D2+
D2-
ICSP RJ11 HDR
USER LEDs
USER'S SWITCH
330R
R9
330R
R7
10k
R4
10k
R5
10k
R6
+3.3V
10k
R3
0.1uF
C2
USB1_N
USB1_P
USB2_P
USB2_N
RG15/SDD_CS
PMPD5
PMPD6
PMPD7
RD1/DATA_EN
RD2/GFX_RST
RPD3
RPD4
RPG6
RPG9
AN21/RE8
AN20/RE9
RPA12
RPA11
RPA0
RPA1
PGC1
PGD1
RF9
RF10
RPC0
RC11
RG11/SW1
RF12/SW2
RF13/SW3
SDA4
SCL4
RD14
RD15
SDA2
SCL2
RPA4/U6TX
RPA14
RPA15/U6RX
VBAT
RPB6
RPC10
RPB7
RPB9
RPC6
RPC7
PMPD12
PMPD13
PMWR
PMPRD
PMPD14
PMPD15
PMPD8
PMPD9
PMPD10
PMPD11
PMPD0
PMPD1
RPG12/LED1
RPG13/LED2
RPG14/LED3
PMPD2
PMPD3
PMPD4
RPG12/LED1
RPG13/LED2
RPG14/LED3
RG11/SW1
RF12/SW2
RF13/SW3
PGC1
PGD1
RPB1
SCL1
SDA1
D1+
D1-
Only Oscillator or Crystal Configuration
should be populated.
Please check PCB/BOM to determine
which configuration is populated
DNP
TC25L5I32K7680
EN
1
GND
2
OUT
3
VDD
4
Y1
DNP
32.768 kHz
+3.3V
+3.3V
+3.3V
0R
R10
RF7
PIC32_VBUS1
PIC32_VBUS2
RPB8
+3.3V
MCLR
MCLR
RPE0/C1TX
RPE1/C2RX
RPE14/C1RX
RPE15/C2TX
RPC2
RPC15
C4RX
C3TX
C3RX
INT2
SCK6
SDO6
VBUSON
USB_OC
OC_CLR
SS6
U4RX
U4TX
SS2
SCK2
SDI2
SDO2
U3RX
U3TX
STBY
1
GND
2
Out
3
VDD
4
STBY
GND
Out
VDD
Y2
12MHz
MCLR
C4TX
USBID1/RPB5
RPC9/PMPD15/RC9
84
RPC8/PMWR/RC8
81
RPC7/PMPA17/RC7
78
PGD1/AN5/CTCMP/C1IN1-/RTCC/RPB3/RB3
27
RPB13/CTPLS/PMPD3/RB13
99
AVDD
30
TRD1/RPG12/PMPA21/RG12
96
AN7/CVD7/C3IN1-/C4IN1-/RPC1/RC1
33
RPB10/PMPD0/RB10
93
VSS
36
RPG0/PMPD8/RG0
90
AN36/CVD36/RF13
39
RPF0/PMPD11/RF0
87
AN13/CVD13/C3IN2-/SCL4/PMPA10/RE13
42
VSS
45
AN39/CVD39/RD15
48
AN1/C2IN1+/RPA1/RA1
23
AN10/CVD10/RPA12/RA12
20
AN22/CVD22/RG10
17
AN16/CVD16/RPG9/PMPA2/RG9
14
AN18/CVD18/RPG7/SCL1/PMPA4/RG7
11
RPD3/RD3
8
RPB15/PMPD7/RB15
5
VDD
2
AN41/CVD41/RPE1/RE1
53
D1-
56
D2-
59
VDD
62
VSS
65
VBAT
68
DAC2/AN48/CVD48/RPC10/PMPA14/RC10
71
SOSCO/RPB8/RB8
74
PGD3/AN2/C2IN1-/RPB0/CTED2/RB0
24
PGC3/AN3/C1IN4-/C4IN2-/RPB1/CTED1/RB1
25
AN9/CVD9/RPA11/RA11
21
AN21/CVD21/RE8
18
AN0/C2IN4-/C4IN3-/RPA0/RA0
22
AN20/CVD20/RE9
19
VSS
15
AN17/CVD17/RPG8/SDA1/PMPA3/RG8
12
VDD
16
MCLR
13
RPD4/RD4
9
RD1
6
AN19/CVD19/RPG6/PMPA5/RG6/VBUSON2
10
RD2
7
TCK/RPA7/PMPD5/RA7
3
RPB14/PMPD6/RB14/VBUSON1
4
AN23/CVD23/PMPA23/RG15
1
RPD5/PMPRD/RD5
82
PMPD12/RD12
79
PMPD13/RD13
80
AN40/CVD40/RPE0/RE0
52
OA5IN+/AN24/CVD24/C5IN1+/C5IN3-/RPA4/T1CK/T1G/RA4
51
VUSB3V3
55
VBUS2
58
VBUS1
54
D1+
57
AN45/CVD45/RF5
61
OSC2/CLKO/RPC15/RC15
64
D2+
60
OSC1/CLKI/AN49/CVD49/RPC12/RC12
63
AN47/CVD47/RPA15/RA15
67
RPB6/SCL3/SCK2/PMPA15/RB6/PGC2
70
AN46/CVD46/RPA14/RA14
66
RPB5/SDA3/USBID1/RB5/PGD2
69
SOSCI/RPC13/RC13
73
OA5OUT/AN25/CVD25/C5IN4-/RPB7/SCK1/INT0/RB7
72
VSS
75
TMS/OA5IN-/AN27/CVD27/LVDIN/C5IN1-/RPB9
76
PGC1/AN4/C1IN1+/C1IN3-/C2IN3-/RPB2/RB2
26
VREF+/AN34/CVD34/PMPA6/RF10
29
VREF-/AN33/CVD33/PMPA7/RF9
28
TDO/PMPD4/RA10
100
TRD0/PMPA22/RG13
97
RPB12/PMPD2/RB12
98
AN6/CVD6/C3IN4-/C4IN1+/C4IN4-/RPC0/RC0
32
AN11/CVD11/C1IN2-/PMPA12/RC11
35
AN8/CVD8/C3IN1+/C3IN3-/RPC2/PMPA13/RC2
34
RPB11/PMPD1/RB11
94
TRCLK/PMPA18/RF6
91
TRD3/PMPA19/RF7
92
AN35/CVD35/RG11
38
AN12/CVD12/C2IN2-/C5IN2-/SDA4/PMPA11/RE12
41
AN37/CVD37/RF12
40
RPF1/PMPD10/RF1
88
VSS
85
VDD
86
AN15/CVD15/RPE15/PMPA0/RE15
44
AN38/CVD38/RD14
47
VDD
46
RPB4/SCL2/PMPA8/RB4
50
RPD6/PMPD14/RD6
83
RPC6/USBID2/PMPA16/RC6
77
AVSS
31
VDD
37
AN14/CVD14/RPE14/PMPA1/RE14
43
TDI/AN26//CVD26/RPA8/SDA2/PMPA9/RA8
49
TRD2/PMPA20/RG14
95
RPG1/PMPD9/RG1
89
PIC32MKxxxGPxxx
RPC9/PMPD15/RC9
RPC8/PMWR/RC8
RPC7/PMPA17/RC7
PGD1/AN5/CTCMP/C1IN1-/RTCC/RPB3/RB3
RPB13/CTPLS/PMPD3/RB13
AVDD
TRD1/RPG12/PMPA21/RG12
AN7/CVD7/C3IN1-/C4IN1-/RPC1/RC1
RPB10/PMPD0/RB10
VSS
RPG0/PMPD8/RG0
AN36/CVD36/RF13
RPF0/PMPD11/RF0
AN13/CVD13/C3IN2-/SCL4/PMPA10/RE13
VSS
AN39/CVD39/RD15
AN1/C2IN1+/RPA1/RA1
AN10/CVD10/RPA12/RA12
AN22/CVD22/RG10
AN16/CVD16/RPG9/PMPA2/RG9
AN18/CVD18/RPG7/SCL1/PMPA4/RG7
RPD3/RD3
RPB15/PMPD7/RB15
VDD
AN41/CVD41/RPE1/RE1
D1-
D2-
VDD
VSS
VBAT
DAC2/AN48/CVD48/RPC10/PMPA14/RC10
SOSCO/RPB8/RB8
PGD3/AN2/C2IN1-/RPB0/CTED2/RB0
PGC3/AN3/C1IN4-/C4IN2-/RPB1/CTED1/RB1
AN9/CVD9/RPA11/RA11
AN21/CVD21/RE8
AN0/C2IN4-/C4IN3-/RPA0/RA0
AN20/CVD20/RE9
VSS
AN17/CVD17/RPG8/SDA1/PMPA3/RG8
VDD
MCLR
RPD4/RD4
RD1
AN19/CVD19/RPG6/PMPA5/RG6/VBUSON2
RD2
TCK/RPA7/PMPD5/RA7
RPB14/PMPD6/RB14/VBUSON1
AN23/CVD23/PMPA23/RG15
RPD5/PMPRD/RD5
PMPD12/RD12
PMPD13/RD13
AN40/CVD40/RPE0/RE0
OA5IN+/AN24/CVD24/C5IN1+/C5IN3-/RPA4/T1CK/T1G/RA4
VUSB3V3
VBUS2
VBUS1
D1+
AN45/CVD45/RF5
OSC2/CLKO/RPC15/RC15
D2+
OSC1/CLKI/AN49/CVD49/RPC12/RC12
AN47/CVD47/RPA15/RA15
RPB6/SCL3/SCK2/PMPA15/RB6/PGC2
AN46/CVD46/RPA14/RA14
RPB5/SDA3/USBID1/RB5/PGD2
SOSCI/RPC13/RC13
OA5OUT/AN25/CVD25/C5IN4-/RPB7/SCK1/INT0/RB7
VSS
TM
1
B1 S/OA5IN-/AN27/CVD27/LVDIN/C5IN1-/RPB9
PGC1/AN4/C1IN1+/C1IN3-/C2IN3-/RPB2/RB2
VREF+/AN34/CVD34/PMPA6/RF10
VREF-/AN33/CVD33/PMPA7/RF9
TDO/PMPD4/RA10
TRD0/PMPA22/RG13
RPB12/PMPD2/RB12
AN6/CVD6/C3IN4-/C4IN1+/C4IN4-/RPC0/RC0
AN11/CVD11/C1IN2-/PMPA12/RC11
AN8/CVD8/C3IN1+/C3IN3-/RPC2/PMPA13/RC2
RPB11/PMPD1/RB11
TRCLK/PMPA18/RF6
TRD3/PMPA19/RF7
AN35/CVD35/RG11
AN12/CVD12/C2IN2-/C5IN2-/SDA4/PMPA11/RE12
AN37/CVD37/RF12
RPF1/PMPD10/RF1
VSS
VDD
AN15/CVD15/RPE15/PMPA0/RE15
AN38/CVD38/RD14
VDD
RPB4/SCL2/PMPA8/RB4
RPD6/PMPD14/RD6
RPC6/USBID2/PMPA16/RC6
AVSS
VDD
AN14/CVD14/RPE14/PMPA1/RE14
TDI/AN26//CVD26/RPA8/SDA2/PMPA9/RA8
TRD2/PMPA20/RG14
RPG1/PMPD9/RG1
PIC32MKxxx
x GPxxx
xx
U1
Red
LED1
GREEN
LED2
3.3k
R1
3.3k
R2
3.3k
R12
3.3k
R13
3.3k
R14
3.3k
R15
1M
R11
DNP
0.1uF
C5
0.1uF
C11
YELLOW
LED3
1k
0402
1%
R74
8pF
0603
C7
8pF
0603
C9
1234
56
MODULAR RJ25
J9
MTX_INT/RF6
QT_INT/RF5
AN22/LCD_PWM
12MHz
Y4
RPC1
SDI6
RPB0
REFCLKO2
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