112233445
56
67
78
8
D
D
C
C
B
B
A
A
Title Number
Revision
Size A3Date:2017-09-21Sheet of File:
E:\STM32设计\BC95资料\BC95原理图设计\原理图.SchDoc Drawn By:RESERVED 1
GND 2SWD_DATA 3SWD_CLK 4RESERVED 5RESERVED 6RESERVED 7
RESERVED
8RESERVED 9RESERVED 10
RESERVED 11RESERVED
12RESERVED
13RESERVED 14RESET 15
RESERVED
16R E S E R V E D
17
N E T L I G H T
18
D B G _R X D
19
D B G _T X D
20
A D C
21
R E S E R V E D
22
R E S E R V E D
23
R E S E R V E D
24
R E S E R V E D
25
V D D _E X T
26
R E S E R V E D
27
RESERVED
28RXD
29
TXD 30RESERVED 31
RESERVED
32RESERVED 33RI
34
RESERVED 35
RESERVED
36RESERVED 37
USIM_VDD 38USIM_RST 39USIM_DATA 40USIM_CLK 41USIM_GND 42R E S E R V E D
44
V B A T
45
V B A T
46
G N D
47
G N D
48
R E S E R V E D
49
R E S E R V E D
50
G N D
51
G N D
52
R F _A N T
53
G N D
54
GND
43
U2A
BC95
GND 63
GND 64GND 65GND
66RESERVED 67
RESERVED
68RESERVED 69
北大投毒RESERVED 70GND 71GND 72GND 73GND
74
RESERVED
75
RESERVED 76RESERVED 77RESERVED 78RESERVED 79RESERVED 80
GND
81GND 82GND 83RESERVED
84RESERVED 85
bind9RESERVED 86RESERVED 87RESERVED 88RESERVED 89RESERVED 90
RESERVED 91GND 92
GND
93GND 94RESERVED 55RESERVED
56RESERVED 57RESERVED 58GND 59
GND 60GND 61GND 62U2B BC95
GND GND
GND
GND GND
GND
GND
GND
测井
BOOT044
NRST
7
OSC_IN/PD05OSC_OUT/PD16PA0-WKUP 10
PA111
PA212
PA313
PA414
PA515
PA6
16
PA7
17
PA8
29PA930PA1031PA1132PA12
33
PA13/JTMS/SWDIO 34PA14/JTCK/SWCLK 37PA15/JTDI 38PB018PB119PB2/BOOT120PB3/JTDO 39PB4/JNTRST 40PB541PB642PB7
43PB845PB946PB1021PB1122PB1225PB1326PB1427PB1528PC13-TAMPER-RTC
2PC14-OSC32_IN 3PC15-OSC32_OUT
4VBAT
1VDD_124VDD_236VDD_348VDDA
9VSS_123
VSS_235
VSS_347
VSSA
8U1
STM32L151C8T6GND
VCC_3V3
+
C10104
NRST
R6
47k
GND
C6
22pF
C8
22pF
Y18M 1M
R4VCC_3V3
C11
104C12104C13104C14104VCC_3V3
PB2
R81k
PB9
R7
1k
D3模块网络指示灯22R12
22R1322
R14VCC 1
RST 2CLK 3GND 4VPP 5DATA
6SIM1
SIM_CARD
30pf
C2530pf
C2730pf
C2430pf
C23GND GND
GND
GND
R1647k
C26100nf
GD
SIM_DATA
S I M _V C C
SIM_RST SIM_CLK
GD SIM_DATA SIM_RST
SIM_CLK SIM_VCC
R10
1k R111k
R9
1k
BTX_SRX
BRX_STX
J1
SMB
TEMP11
PROG22GND33VCC44BAT
5STDBY 6CHRG 7CE
8
U4TPA4056
GND VBAT_VCC_CHARGE 1.33k R17GND
10uf
C33GND温泉浴片
GND EXT_5V
EXT_5V 10uf
C32GND
0.3R20D5R19510GND EXT_5V GND
10uf
C31锂电池充电
1
2345
P8
Header 5
GND
单片机供电
Vin Vout GND
VR1XC6206P332MR
GND
C2910uf
C30
104
VBAT_VCC
VCC_3V3
离退休干部清
违规住房
C2810uf
23
1
S1SW-SPDT
VBAT_VCC
VBAT_VCC_IN
VBAT_VCC_CHARGE
1234
P7
DHT11
VCC_3V3GND
PA7
10K
R15V B A T _V C C _I N
12P6
Vbat
GND
1
2
P2
接口
C510uf
C4
10uf GND
C31041
2P9
接口
R1847k
R2147k
GND
V B A T _V C C _I N
PA0
C1+1V+2C1-3C2+4C2-5V-6T2OUT 7R2IN 8R2OUT 9T2IN 10T1IN 11R1OUT 12R1IN 13T1OUT 14GND 15VCC 16U3SP3223C16
0.1uF C180.1uF C15
0.1uF C190.1uF
162738495J2
DB9C170.1uF 通讯电路USART1_TX USART1_RX VCC_3V31
2
P3
接口1
234
JP1SWD
GND
VCC_3V3R5
47k
GND
NRST LP_TX
LP_RX
LP_TX LP_RX GND
C96pF
C7
6pF
Y2
32768USART1_RX USART1_TX U2TX
U2RX GND
1234P1
U2TX U2RX PA0PA112345678P4Header 8
12345678P5Header 8PA4PA5PA6PA7PA8VCC_3V3R11K D1VCC_3V3
R21K D2P B 0
P B 1
PB2PB3PB4PB5PB6PB7PB0
PB1PB8
PB9
PB12
PB13
PB14
PB15PB12
PB13
PB14
PB15
PB8
PA4
PA5
PA6
PA7
PB4
PB5
PB6
PB7
GND
PB3
VBAT_VCC
C2010uf C2110uf GND
C22
104
PA8
VCC_3V3
VCC_3V3R34.7k
R22
47k
Q1
S8050
GND
PB8
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