PIC32_MCLR
MFB_MCU
OSC2
OSC1
MCU_SDI
MCU_SDO
MCU_BCLK
RC3
RC4
RC2
MCU_P20
RA0
3V3_PIC
3V3_PIC
3V3_PIC
3V3_PIC 3V3_PIC3V3_PIC
3V3_PIC
3V3_PIC
MCU_LED1
MCU_LED2
MCU_LED3
MCU_LED4
MCU_EXT1
MCU_MUTE
MCU_SLEEP
MCU_IC_N
MCU_LED5
MCU_LED6
MCU_LED7
MCU_LED8
MCU_VOL_UP
MCU_FWD
MCU_VOL_DN
MCU_REV
MCU_PLAY/PAUSE
MFB_MCU
(UART_TXD)
(UART_RXD)
10uF
16V
0805
C408
RG15
RE5
RE6
RE7
RC1
RE8
RB5
FUNC2_MCU
FUNC1_MCU
MCU_PLAY/PAUSE
MCU_REV
MCU_FWD
MCU_VOL_DN
MCU_VOL_UP
MCU_LED8
MCU_LED7
MCU_LED6
MCU_LED5
MCU_LED4
MCU_LED3
MCU_LED2
MCU_LED1
RC14
RC13
RD8
RPE3
RE4
RG13
RE2
RG14
RG12
RE0
RE1
RA7
RF1
RF0
10pF
50V
0603
C412
10pF
50V
0603
C415
RG1
MCU_SCL
MCU_SDA
MCU_IC_N
100uF
25V
C417
MCU_VBUS
RA1
10uF
25V
0805
C416
PAIRING_MCU
PAIRING_MCU
MCU_PROT_N
SCK1
RPD9
MCU_EXT1
MCU_SDA
MCU_SCL
MCU_SLEEP
MCU_MUTE
RA3
RA2
MCU_DP
MCU_DM
CTSn_MCU
FLASH_CS#
RST_MCU
MCU_VBUS
TXD_MCU
RXD_MCU
MCU_EXT8
MCU_EXT7
RTSn_MCU
RD4
MCU_EXT6
MCU_EXT5
MCU_EXT4
MCU_EXT3
MCU_EXT2
VCAP
MCU_REC
MCU_REC
LINE_IN_DET_MCU
MCU_PROT_N
5V_ADAP_IN
1 2
HDR-2.54 Male 1x2
JP401
RD11
13
16MHz
X400
RG15
1
VDD
2
AN22/RPE5/PMD5/RE5
3
AN23/PMD6/RE6
4
AN27/PMD7/RE7
5
RPC1/RC1
6
RPC2/RC2
7
RPC3/RC3
8
RPC4/CTED7/RC4
9
AN16/C1IND/RPG6/SCK2/PMA5/RG6
10
AN17/C1INC/RPG7/PMA4/RG7
11
AN18/C2IND/RPG8/PMA3/RG8
12
MCLR
13
AN19/C2INC/RPG9/PMA2/RG9
14
VSS
15
VDD
16
17 TMS/CTED1/RA0
17
RPE8/RE8
18
RPE9/RE9
19
AN5/C1INA/RPB5/VBUSON/RB5
20
PGEC2/AN6/RPB6/RB6
26
PGED2/AN7/RPB7/CTED3/RB7
27
VREF-/CVREF-/PMA7/RA9
28
VREF+/CVREF+/PMA6/RA10
29
AVDD
30
AVSS
31
AN8/RPB8/CTED10/RB8
32
AN9/RPB9/CTED4/RB9
33
AN10/RPB10/CTED11/PMA13/RB10
34
AN11/PMA12/RB11
35
VSS
36
VDD
37
TCK/CTED2/RA1
38
RPF13/RF13
39
RPF12/RF12
40
AN12/PMA11/RB12
41
AN13/PMA10/RB13
42
AN14/RPB14/CTED5/PMA1/RB14
43
AN15/RPB15/OCFB/CTED6/PMA0/RB15
44
VSS
45
VSS
75
SOSCO/RPC14/T1CK/RC14
74
SOSCI/RPC13/RC13
73
RPD0/INT0/RD0
72
RPD11/PMCS1/RD11
71
RPD10/SCK1/PMCS2/RD10
70
RPD9/RD9
69
RPD8/RTCC/RD8
68
SDA1/RPA15/RA15
67
SCL1/RPA14/RA14
66
VSS
65
OSC2/CLKO/RC15
64
OSC1/CLKI/RC12
63
VDD
62
TDO/RA5
61
TDI/CTED9/RA4
60
SDA2/RA3
59
SCL2/RA2
58
D+
57
D-
56
AN21/PMD4/RE4
100
RPE3/PMD3/RE3
99
AN20/CTPLS/PMD2/RE2
98
TRD0/RG13
97
TRD1/RG12
96
TRD2/RG14
95
PMD1/RE1
94
PMD0/RE0
93
TRD3/CTED8/RA7
92
TRCLK/RA6
91
RPG0/PMD8/RG0
90
RPG1/PMD9/RG1
89
RPF1/PMD10/RF1
88
RPF0/PMD11/RF0
87
VDD
86
VCAP
85
PMD15/RD7
84
PMD14/RD6
83
RPD5/PMRD/RD5
82
RPD4/PMWR/RD4
81
AN4/C1INB/RB4
21
PGED3/AN3/C2INA/RPB3/RB3
22
PGEC3/AN2/C2INB/RPB2/CTED13/RB2
23
PGEC1/AN1/RPB1/CTED12/RB1
24
PGED1/AN0/RPB0/RB0
25
VDD
46
RPD14/RD14
47
RPD15/RD15
48
RPF4/PMA9/RF4
49
RPF5/PMA8/RF5
50
VUSB3V3
55
VBUS
54
RPF8/RF8
53
RPF2/RF2
52
USBID/RF3
51
PMD13/RD13
80
RPD12/PMD12/RD12
79
AN26/RPD3/RD3
78
AN25/RPD2/RD2
77
AN24/RPD1/RD1
76
PIC32MX450F256L
U402
LINE_IN_DET_MCU
UTX_IND
PGEC1
PGED1
Shunt 2.54mm 1x2
JP403