基于stm32语音播放系统设计
需积分: 37 2 浏览量
2017-10-13
16:22:01
上传
评论 6
收藏 136KB DOCX 举报
SBT/1
S1/1
S2/1
S3/1
S4/1
S5/1
S6/1
S7/1
dj
OUT1
R
1
RE
2
DE
3
D
4
GND
5
A
6
B
7
Ve
8
IC1
65BC184
+5
A
B
VBAT
1
PC13/TAMPER-RTC
2
PC14/OSC32_IN
3
PC15/OSC32_OUT
4
NRST
7
VSSA
8
VDDA
9
PA0/WKUP/USART2_CTS/ADC_IN0/TIM2_CH1_ETR
10
PA1/USART2_RTS/ADC_IN1/TI M2_CH2
11
PA2/USART2_TX/ADC_IN2/TIM2_CH3
12
PA3/USART2_RX/ADC_IN3/TIM2_CH4
13
PA4/SPI1_NSS/USART2_CK/ADC_IN4
14
PA5/SPI1_SCK/ADC_IN5
15
PA6/SPI1_MISO/ADC_IN6/TIM3_CH1
16
PA7/SPI1_MOSI/ADC_IN7/TIM3_CH2
17
PB0/ADC_IN8/TIM3_CH3
18
PB1/ADC_IN9/TIM3_CH4
19
PB2/BOOT1
20
PB10
21
PB11
22
VSS_1
23
VDD_1
24
PB12/TIM1_BKIN
25
PB13/TIM1_CH1N
26
PB14/TIM1_CH2N
27
PB15/TIM1_CH3N
28
PA8/USART1_CK/TIM1_CH1/MCO
29
PA9/USART1_TX/TIM1_CH2
30
PA10/USART1_RX/TIM1_CH3
31
PA11/USART1_CTS/CAN_RX/USBDM/TIM1_CH4
32
PA12/USART1_RTS/CAN_TX/USBDP/TIM1_ETR
33
PA13/JTMS/SWDIO
34
VSS_2
35
VDD_2
36
PA14/JTCK/SWCLK
37
PA15/JTDI
38
OSC_IN/PD0
5
OSC_OUT/PD1
6
PB3/JTDO
39
PB4/JTRST
40
PB5/I2C1_SMBAI
41
PB6/I2C1_SCL/TIM4_CH1
42
PB7/I2C1_SDA/TIM4_CH2
43
BOOT0
44
PB8/TIM4_CH3
45
PB9/TIM4_CH4
46
VSS_3
47
VDD_3
48
U7
STM32F103C8
DLM
/DVM电压
MCM
WDM
/ZLM张力
CRY1
8MHz
C8 30p
C26 30p
R51
1M
R50
100K
R49
10K
C27 0.1uF
3V3
BOOT0
1
2
CZ7
CON2
3V3
3V3
3V3
C4
4.7uF
C5
CAP
C11
1uF
C7
CAP
+
C3
CD
R20
10K
R7
10K
R47
4.7K
R43
10K
R36
3K
R34 10K
C15 0.1uF
R33
560Ω
D1
DSK14
X
R40
10K
R31
2K
C23
0.1uF
OUT1
1
IN1-
2
IN1+
3
GND
4
IN2+
5
IN2-
6
OUT2
7
Ve
8
IC3
LM358/ST
R38
100K
C16 0.1uF
R45
20K
C21
0.1uF
C14
0.1uF
R44
3K
E
R48
10K
R42
2.4M
+3V
C22
0.1uF
E
OUT1
1
IN1-
2
IN1+
3
GND
4
IN2+
5
IN2-
6
OUT2
7
Ve
8
IC4
LM393
R30
2K
R29
100K
S2
S3
S4
S5
S6
S7
C12
0.1uF
S1
S1
23
S2
24
S3
25
S4
26
S5
27
S6
28
SBT
18
OUT2
16
OSC
11
RST
17
VDD
6
AVDD
9
VPP
10
S8
2
S7
1
M1
19
VSS
3
AVSS
13
M0
20
OUT
12
IC2
AP89170
C13
1uF
3.3V
SBT
1
32
Q4
T3904
R46
10K
E
1
32
Q3
T3904
R41
3K
E
U13
OPTOISO1
U12
OPTOISO1
U11
OPTOISO1
U26
OPTOISO1
U10
OPTOISO1
U16
OPTOISO1
U17
2301
U27
OPTOISO1
U15
OPTOISO1
U14
OPTOISO1
R35 100K
C17
0.1uF
S1
S2
S3
S4
S5
S6
S7
SBT
1
2
3
4
5
6
7
8
9
JR1
CON9
S1
S2
S3
S4
S5
S6
S7
SBT1
RD1
SMD-035
+
C20
4.7uF
+
C19
4.7uF
E
IN
1
GND
2
OUT
3
U18
LD1117-3.3V
3.3V
U24
OPTOISO1
E
R32
10K
R53
1K
+12
XK
R39
10K
E
D2
DIODE
R21 1K
R22
1K
R23
1K
R24
1K
R25
1K
R26
1K
R27
1K
R28
1K
S1/1
S2/1
S3/1
S4/1
S5/1
S6/1
S7/1
SBT/1
E
1
2
3
cz11
CON3
OUT
R37
3K
DW1
6.2V
C18
1uF
E
IN
1
GND
2
OUT
3
U6
LM4040C-5 .0
VCC
2
GND
4
RS+
1
OUT
5
RS-
8
U8
4080S
2 3
1
Q2
AO3401
R14
560Ω
R15
5.1Ω
R19
10K
3.3V
R17
10K
C10
1uF
+
C9
1uF
IN
1
GND
2
OUT
3
U1
LM4040C-5.0
VCC
2
GND
4
RS+
1
OUT
5
RS-
8
U2
4080S
2 3
1
Q1
AO3401
R2
5.1Ω
R6
10K
3.3V
R4
10K
C2
1uF
R1
560Ω
+
C1
CD
PM
JM
R5
10K
R18
10K
R16
240mΩ
R3
0.240Ω
12V
12V
U23
OPTOISO1
R56
1K
HC
DJ
IN+
3
IN-
18
MODE
17
GND
4
GND
10
GND
11
OUT+
8
OUT+
9
OUT-
12
OUT-
13
VDD2
16
VDD1
15
U19
1517
E
INT2
9
1/2VP
3
GND
2
OUT1
5
OUT2
6
VCC
7
INT1
1
GND
5
STW
8
U20
TDA1519
+
C24
10uF
+
C25
10uF
D3
QT
R55
R
U25
OPTOISO1
R57
R
R54
R
U22
OPTOISO1
OUT1 OUT
R58
R
750HZ
750HZ
P1
P1
dj
IN
1
GND
2
OUT
3
U4LM2940
3V312V
IN
1
GND
2
OUT
3
U9
78L05
+12
+5
XK
HC
1
2
CZ6
CON2
1
2
3
4
5
6
7
8
9
10
11
12
JX1
CON12
SL-
BC
A
B
SD-
YW-
WD-
M-
SL2-
SD
WD
1
2
3
4
5
6
7
8
9
10
11
12
JX2
CON12
PP
JT
ZL
WD1
DL
DV
MC
PW
DJ
X
1
2
CZ4
CON2
24V
1
2
3
4
5
6
7
8
9
CZ9
CON9
12V
VCC
A1
C1
B1
PW
1
2
3
4
5
6
7
8
9
CZ8
CON9
SD
YW
WD
SL
M
C1
B1
A1
PW
1
2
3
4
CZ10
CON4
24V
B
A
1
2
CZ5
CON2
A
B
1
2
3
4
5
6
7
8
9
10
CZ3
CON10
M-
SL-
WD-
YW-
SD-
VCC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CZ2
CON16
M
SL
WD
YW
SD
BU
A
1
2
3
4
CZ1
CON4
3V3
TX
RX
TX
RX
C6
CAP
PM
JM
BCM
out1
1
in1-
2
in1+
3
vcc
4
in2+
5
in2-
6
out2
7
out3
8
in3-
9
in3+
10
gnd
11
in4+
12
in4-
13
out4
14
U3
LM324
OUT1
1
IN1-
2
IN1+
3
GND
4
IN2+
5
IN2-
6
OUT2
7
Ve
8
U5
LM358
+5
+5
DL
DLM
DV
DVM
WD1
WDM
ZL
ZLM
MC
MCM
BC
BCM
R9
R
R8
R
R10
R
R11
R
R12
R R13
R
PP
JT
U21
OPTOISO1
R52
1K
SL2
SL2
12V
DW2
稳压管
SL2-
电流
评论0
最新资源