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TITLE:
Sheet_1
REV: 1.0
Date:
2024-04-12
Sheet:
1/1
Drawn By: wcw123
Company:
Your Company
STM32F103C8T6
U3
VBAT
1
PC13-TAMPER-RTC
2
PC14-OSC32_IN
3
PC15-OSC32_OUT
4
PD0-OSC_IN
5
PD1-OSC_OUT
6
NRST
7
VSSA
8
VDDA
9
PA0-WKUP
10
PA1
11
PA2
12
PA3
13
PA4
14
PA5
15
PA6
16
PA7
17
PB0
18
PB1
19
PB2
20
PB10
21
PB11
22
VSS_1
23
VDD_1
24
PB12
25
PB13
26
PB14
27
PB15
28
PA8
29
PA9
30
PA10
31
PA11
32
PA12
33
PA13
34
VSS_2
35
VDD_2
36
PA14
37
PA15
38
PB3
39
PB4
40
PB5
41
PB6
42
PB7
43
BOOT0
44
PB8
45
PB9
46
VSS_3
47
VDD_3
48
VBAT
PC13
PC14
PC15
OSCIN
OSCOUT
RESET
GND
VCC3.3
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PB0
PB1
BOOT1
PB3
PB4
PB5
PB6
PB7
PB8
PB9
PB10
PB11
PB12
PB13
PB14
PB15
PA8
PA9
PA10
PA11
PA12
PA13
GND
GND
GND
VCC3.3
VCC3.3
VCC3.3
PA14
PA15
BOOT0
22P
C14
8MHz
X1
32.768KHz
X4
22P
C15
22P
C16
22P
C17
GND
1M
R10
PC14
PC15
OSCIN
OSCOUT
micro USBFemale
USB2
V+
1
D-
2
D+
3
ID
4
V-
5
5V
GND
20RR11
20RR12
4.7k
R13
5V
PA11
PA12
10k
R14
104
C18
Switch3x4x2
KEY2
1 2
GND
VCC3.3
RESET
P3
1 2
3 4
5 6
10k
R15
10k
R16
GND
VCC3.3
BOOT0 BOOT1
LED3
LED4
VCC3.3
510R
R17
510R
R18
GND
PC13
H2
1
1
2
2
3
3
4
4
PA13
PA14
VCC3.3
GND
104
C19
104
C20
104
C21
GND
VCC3.3
P4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
P5
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
VBAT
PC13
PC14
PC15
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PB0
PB1
PB10
PB11
RESET
VCC3.3
GND
VCC3.3
GND
PB3
PB4
PB5
PB6
PB7
PB8
PB9
5V
PA8
PA9
PA10
PA11
PA12
PA15
PB12
PB13
PB14
PB15
RT9193-33GU5
U4
VOUT
5
BP
4
EN
3
GND
2
VIN
1
GND
5V
105
C22
223
C23
GND
VCC3.3
104
C24
106
C25
104
C26
晶振电路
USB接口
MCU
线性稳压LDO
复位电路 BOOT跳线
LED
SWD烧录
OLED模块
蜂鸣器模块
VCC3.3
GND
NB-IOT模块
ADC采集模块
VCC3.3
2N7002
Q1
GND
10k
R19
PB5
0.96OLED_4P_MODULE_JX
OLED1
IIC-Connector
SDA
4
SCL
3
VCC
2
GND
1
GND
VCC3.3
PA11
PA12
红外感应模块
VCC3.3
温湿度模块
3PIN白色直针插座
CN2
1
1
2
2
3
3
GND
PB15
FUET-1760
BUZZER1
2
1
3P PH2.54
CN3
1
1
2
2
3
3
3P PH2.54
CN4
1
1
2
2
3
3
3P PH2.54
CN5
1
1
2
2
3
3
3P PH2.54
CN6
1
1
2
2
3
3
3P PH2.54
CN7
1
1
2
2
3
3
VCC
GND
PA0 PA1 PA7 PB0 PB1
NBIOT-BC26 7P
U5
PSM
1
GND
2
TX
3
RX
4
RE
5
3.3
6
PWR
0
PA3
PA2
PB6
510R
R20
LED5
GND
GND
LED6
510R
R21
PB7
GND
LED7
510R
R22
PB8
GND
LED8
510R
R23
PB9
PWM灯模块
PB14
GND
3PIN白色直针插座
CN8
1
1
2
2
3
3
VCC3.3
PB13
GND
3PIN白色直针插座
CN9
1
1
2
2
3
3
VCC3.3
PB12
GND
3PIN白色直针插座
CN10
1
1
2
2
3
3
VCC3.3
DHT11
U6
VDD
1
DATA
2
NC
3
GND
4
VCC3.3
GND
PA8
时钟模块
DS1302ZN+
U7
VCC2
1
X1
2
X2
3
GND
4
CE
5
I/O
6
SCLK
7
VCC1
8
VCC
GND
PA4
PA5
PA6
