Microchip Technology BM83 EVB, Руководство пользователя

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Figure 7-11. PIC32MX450F256L Pin Configuration
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_PIC 3V3_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
R
P
E
3
R
E
4
R
G
1
3
R
E
2
R
G
1
4
R
G
1
2
R
E
0
R
E
1
R
A
7
R
F
1
R
F
0
10pF
50V
0603
C412
10pF
50V
0603
C415
R
G
1
MCU_SCL
MCU_SDA
MCU_IC_N
100uF
25V
C417
MCU_VBUS R
A
1
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
M
C
U
_E
X
T
8
M
C
U
_E
X
T
7
R
T
S
n
_M
C
U
R
D
4
M
C
U
_E
X
T
6
M
C
U
_E
X
T
5
M
C
U
_E
X
T
4
M
C
U
_E
X
T
3
M
C
U
_E
X
T
2
V
C
A
P
MCU_REC
MCU_REC
LINE_IN_DET_MCU
MCU_PROT_N
5V_ADAP_IN
1 2
HDR-2.54 Male 1x2
JP401
RD11
1
3
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
P
G
E
C
2/
A
N
6/
R
P
B
6/
R
B
6
26
P
G
E
D
2/
A
N
7/
R
P
B
7/
C
T
E
D
3/
R
B
7
27
V
R
E
F
-/
C
V
R
E
F
-/
P
M
A
7/
R
A
9
28
V
R
E
F
+
/C
V
R
E
F
+
/P
M
A
6/
R
A
10
29
A
V
D
D
30
A
V
S
S
31
A
N
8/
R
P
B
8/
C
T
E
D
10
/R
B
8
32
A
N
9/
R
P
B
9/
C
T
E
D
4/
R
B
9
33
A
N
10
/R
P
B
10
/C
T
E
D
11
/P
M
A
13
/R
B
10
34
A
N
11
/P
M
A
12
/R
B
11
35
V
S
S
36
V
D
D
37
T
C
K
/C
T
E
D
2/
R
A
1
38
R
P
F
13
/R
F
13
39
R
P
F
12
/R
F
12
40
A
N
12
/P
M
A
11
/R
B
12
41
A
N
13
/P
M
A
10
/R
B
13
42
A
N
14
/R
P
B
14
/C
T
E
D
5/
P
M
A
1/
R
B
14
43
A
N
15
/R
P
B
15
/O
C
F
B
/C
T
E
D
6/
P
M
A
0/
R
B
15
44
V
S
S
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
A
N
21
/P
M
D
4/
R
E
4
10
0
R
P
E
3/
P
M
D
3/
R
E
3
99
A
N
20
/C
T
P
L
S
/P
M
D
2/
R
E
2
98
T
R
D
0/
R
G
13
97
T
R
D
1/
R
G
12
96
T
R
D
2/
R
G
14
95
P
M
D
1/
R
E
1
94
P
M
D
0/
R
E
0
93
T
R
D
3/
C
T
E
D
8/
R
A
7
92
T
R
C
L
K
/R
A
6
91
R
P
G
0/
P
M
D
8/
R
G
0
90
R
P
G
1/
P
M
D
9/
R
G
1
89
R
P
F
1/
P
M
D
10
/R
F
1
88
R
P
F
0/
P
M
D
11
/R
F
0
87
V
D
D
86
V
C
A
P
85
P
M
D
15
/R
D
7
84
P
M
D
14
/R
D
6
83
R
P
D
5/
P
M
R
D
/R
D
5
82
R
P
D
4/
P
M
W
R
/R
D
4
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
V
D
D
46
R
P
D
14
/R
D
14
47
R
P
D
15
/R
D
15
48
R
P
F
4/
P
M
A
9/
R
F
4
49
R
P
F
5/
P
M
A
8/
R
F
5
50
VUSB3V3
55
VBUS
54
RPF8/RF8
53
RPF2/RF2
52
USBID/RF3
51
P
M
D
13
/R
D
13
80
R
P
D
12
/P
M
D
12
/R
D
12
79
A
N
26
/R
P
D
3/
R
D
3
78
A
N
25
/R
P
D
2/
R
D
2
77
A
N
24
/R
P
D
1/
R
D
1
76
PIC32MX450F256L
U402
LINE_IN_DET_MCU
UTX_IND
PGEC1
PGED1
Shunt 2.54mm 1x2
JP403
BM83 EVB
Appendix A: BM83 EVB Reference Schematics
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2019 Microchip Technology Inc.
User Guide
DS50002902A-page 48