1
1
2
2
3
3
4
4
D D
C C
B B
A A
Title
Number RevisionSize
A4
Date: 2019/8/29 Sheet of
File: E:\项目文档\..\STM32F103C8T6核心板.SchDocDrawn By:
BOOT0
44
NRST
7
OSC_IN/PD0
5
OSC_OUT/PD1
6
PA0-WKUP
10
PA1
11
PA2
12
PA3
13
PA4
14
PA5
15
PA6
16
PA7
17
PA8
29
PA9
30
PA10
31
PA11
32
PA12
33
PA13/JTMS/SWDIO
34
PA14/JTCK/SWCLK
37
PA15/JTDI
38
PB0
18
PB1
19
PB2/BOOT1
20
PB3/JTDO
39
PB4/JNTRST
40
PB5
41
PB6
42
PB7
43
PB8
45
PB9
46
PB10
21
PB11
22
PB12
25
PB13
26
PB14
27
PB15
28
PC13-TAMPER-RTC
2
PC14-OSC32_IN
3
PC15-OSC32_OUT
4
VBAT
1
VDD_1
24
VDD_2
36
VDD_3
48
VDDA
9
VSS_1
23
VSS_2
35
VSS_3
47
VSSA
8
U1
STM32F103C8T6
C2
1UF
VCC3.3
GND
C3
104
C4
104
C1
104
VCC3.3
GND
NRST
SWDIO
SWCLK
10K
R1
GND
10KR4
1
2
3
4
JP2
SWD
GND
VCC3.3
PB3
PB4
PB5
Y1
8M
C5
22PF
C6
22PF
GND
R2
10M
XTALA XTALB
Y2
32.768K
C8
22PF
C9
22PF
GND
XTALC XTALD
XTALA
XTALB XTALC
XTALD
PB0
PB1PA1
PA2
PA3
PA4
PA5
PA6
PA7
PB6
PB7
PB8
PB9
PB10
PB11
PB12
PB13
PB14
PB15
PC13
PA0
PA8
PA9
PA10
USBDM
USBDP
PA15
VCC
1
GND
2
EN
3
BP
4
VOUT
5
U3
RT9193
VCC3.3
C11
104
C12
105
GND
C13
22nf
GND
GND
VCC5V
C10
105
VCC
1
U-
2
U+
3
ID
4
GND
5
U2 microusb
VCCIN
GND
USBDM
USBDP
1 2
3 4
5 6
JP1
BOOT
GND
VCC3.3 VCC3.3
BOOT1
BOOT0
BOOT0 BOOT1
D3
ZENER3
C7
104
R3
10K
GND
VCC3.3
NRST
S1
SW-PB
R5
1K
D1
电源
R6
1K
D2
测试
VCC3.3 VCC3.3
GND
PB12
VCCIN
R7
1.5K
VCC3.3
VCC5V
VCC5V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
JP4
HEADER 17
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
JP3
HEADER 17
GND
VCC3.3
PB3
PB4
PB5
PB6
PB7
PA15
PA12
PA8
PA9
PA10
PA11
PB12
PB13
PB14
PB15
PA1
PA0
RST
PC13
PB9
PA2
PA3
PA7
PA6
PA5
PA4
PB11
PB10
PB1
PB0
PB8
VCC5V
