5
4
3
2
+5V
3
C1
0.1uF 16V
U1 AMS1117-3V3
Vout
Vin
D
N
G
1
VDD
2
C2
0.1uF 16V
R2
330
电源模块
D2
LED
U2
R1
330
D1
LED
VDD
K
L
C
4
B
P
3
B
P
5
1
A
P
4
1
A
P
D
D
V
D
N
G
9
B
P
8
B
P
7
B
P
6
B
P
5
B
P
0
T
O
O
B
T
S
R
N
J
O
D
T
J
K
C
T
J
I
D
T
J
8
4
7
4
6
4
5
4
4
4
3
4
2
4
1
4
0
4
9
3
8
3
7
3
3
_
D
D
V
3
_
S
S
V
9
B
P
8
B
P
7
B
P
6
B
P
5
B
P
4
B
P
3
B
P
5
1
A
P
4
1
A
P
0
T
O
O
B
C4
12pF
C3
C5
12pF
22pF
C6
22pF
Y1
32.768K
OSC_IN
Y2
8MHz
OSC_OUT
VDD
C8
C9
C10
0.1uF
0.1uF
0.1uF
L1
4.7uH
VDDA
C11
1uF
D
D
V
R3
100K
NRST
3
1
C
P
REST1
KEY
C7
0.1uF
复位按键
REST2
KEY
按键
VDD
1
J2
2
1
A
JMPA
2
R11
100K
R5
100K
BOOT0
R10
100K
BOOT1
启动模式配置
U4
1
2
3
4
5
VBUS
D-
D+
ID
GND
MINI_USB_B
+5V
D-
D+
R7
R8
R6
R9
22
22
1.5k
1.5k
USB-DM
USB-DP
PA8
VDD
VDDA
PC13
PC14
PC15
OSC_IN
OSC_OUT
NRST
GND
VDDA
PA0
PA1
PA2
1
2
3
4
5
6
7
8
9
10
11
12
VBAT
PC13-TAMPER-RTC
PC14-OSC32_IN
PC15-OSC32_OUT
PD0-OSC_IN
PD1-OSC_OUT
NRST
VSSA
VDD
PA0-WKUP
PA1
PA2
1
T
O
O
B
-
2
B
P
0
1
B
P
1
1
B
P
1
_
S
S
V
1
_
D
D
V
3
A
P
4
A
P
5
A
P
6
A
P
7
A
P
0
B
P
1
B
P
VDD_2
VSS_2
PA13
PA12
PA11
PA10
PA9
PA8
PB15
PB14
PB13
PB12
36
35
34
33
32
31
30
29
28
27
26
25
VDD
GND
PA13
PA12
PA11
PA10
PA9
JTMS PA13 DIO
USB-DP
USB-DM
RX
TX
PA8
PB15
PB14
PB13
PB12
STM32F103C8
VDD
PC13
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PB0
PB1
PB2
PB10
PB11
VDD
VDD
VDD
GND
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
3
1
4
1
5
1
6
1
7
1
8
1
9
1
0
2
1
2
2
2
3
2
4
2
3
A
P
4
A
P
5
A
P
6
A
P
7
A
P
0
B
P
1
B
P
2
B
P
0
1
B
P
1
1
B
P
D
N
G
D
D
V
S
S
N
_
P
S
K
L
C
_
P
S
I
I
I
I
O
S
M
_
P
S
S
O
M
_
P
S
I
I
1
T
O
O
B
J8
J9
PB12
PB13
PB14
PB15
PA8
PA9
PA10
PA11
PA12
PA13
PA14
PA15
PB3
PB4
PB5
PB6
PB7
PB8
PB9
VDD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CON20
CON20
1
J1
OLED模块接口
GND
VDD
SPI_CLK
SPI_MOSI
PB0
PB1
SPI_NSS
PB10
1
2
3
4
5
6
7
8
CON8
本接口支持0.49~1.3寸所有OLED模块
OLED模块接口使用方法:
使用时GND,VCC一定要对应上;不可插反
VDD
VDD
JNRST
JTDI
JTMS
JTCK
JTDO
NRST
1
3
5
7
9
11
13
15
17
19
U3
VDD1
TRST
TDI
TMS/SWDIO
TCK/SWCLK
NC1
TDO/SWO
TEST#
NC2
NC3
2
4
6
8
10
12
14
16
18
20
VDD2
GND1
GND2
GND3
GND4
GND5
GND6
GND7
GND8
GND9
ISP 下载方式
BOOT0接到3.3V电源;然后用串口下载器的RX,TX分
别与开发板的TX(PA9),RX9(PA10)脚连接,不要反了。
JTAG
JTAG电路
D
C
B
A
D
C
B
A
5
4
3
2
Title
Title
Title
Size
Size
Size
B
B
B
Date:
Date:
Date:
Document Number
Document Number
Document Number
Friday, April 14, 2017
Friday, April 14, 2017
Friday, April 14, 2017
Rev
Rev
Rev
Sheet
Sheet
Sheet
1
1
1
1
of
of
of
1
1
1