1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
BOOT0
44
NRST
7
PD0-OSC_IN
5
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
34
PA14
37
PA15
38
PB0
18
PB1
19
PB2
20
PB3
39
PB4
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
U1A
STM32F103C8T6
VBAT
1
VDD_1
24
VDD_2
36
VDD_3
48
VDDA
9
VSS_1
23
VSS_2
35
VSS_3
47
VSSA
8
U1B
STM32F103C8T6
Vin
3
ADJ
1
Vout
2
ADJ
U2
AMS1117
+5V
C1
0.1uF
C2
10uF
GND GND GND
C3
10uF
C4
0.1uF
VCC3.3
GND GND
3.3V稳压部分
12
Y1
8M
PC13
PC14
PC15
OSCIN
OSCOUT
OSCIN
OSCOUT
C5
30P
C6
30P
GND GND
BOOT0
BOOT1
BOOT1BOOT0
R4
10k
R5
10k
GND
RESET
R6
10k
C9
105
KEY1
按键
GND
VCC3.3
RESET
1
2
3
4
SWD
4P
SWDIO
SWCLK
SWDIO
SWCLK
VCC3.3
GND
VCC3.3
GND
VBAT没有接电池时，必须和vdd相连
C10
0.1uF
C11
10uF
GNDGND
C12
0.1uF
VCC3.3
GND
C13
0.1uF
VCC3.3
GND
C14
0.1uF
VCC3.3
GND
PA12
PA15
PB0
PB1
PB3
TX
RX
1
2
3 4
5
6
POWER
2*3P
+5V
GND
1
2
3 4
5
6
POWER3.3
2*3P
VCC3.3
GND
1
2
3
4
Uart
Header 4
VCC3.3
GND
Flash启动
PA8
PA9
PA10
PA11
R1
10k
Vin
3
ADJ
1
Vout
2
ADJ
U3
AMS1117-5
+9V
C15
0.1uF
C16
10uF
GND GND GND
C17
10uF
C18
0.1uF
+5V
GND GND
5V稳压部分
DC9V
+
C7
100uFC8
104
GND
+9v
GND
备用串口接口
TX
RX
A
1
B
2
TAP
3
R2
10K
GND
R8
10R
GND
GND
液晶显示
VSS
1
VCC
2
VEE
3
RS
4
RW
5
E
6
D0
7
D1
8
D2
9
D3
10
D4
11
D5
12
D6
13
D7
14
5v
19
0v
20
LCD_12864
PSB
15
NC
16
RST
17
VOUT
18
*
lcd12864
+5V
+5V
+5V
R11
1k
GND
R13
1k
R14
1k
R15
1k
R12
1k
B12_CS
B13_SID
B14_CLK
B15_RST
B12_CS
B13_SID
B14_CLK
B15_RST
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
1
2
3
4
P2
Header 4 GND
+5V
1
J2
1PIN
1
J3
1PIN
1
J4
1PIN
1
J5
1PIN
1
2
J1
DC插座
1 2
6 5
SW1
电源开关
Q1
TP122
R3
1k
+15V
8
1
4
3
2
U4A
LM358H
R7
122.1
1
2
J6
CON2
VDD
1
NC
2
NC
3
VOUT
4
SYNC
5
SCLK
6
DIN
7
GND
8
U5
AD5320
GND
+5V
B8_DIN
B9_SCLK
B10_SYNC
B8_DIN
B9_SCLK
B10_SYNC
S9
SW-PB
S10
SW-PB
S11
SW-PB
S12
SW-PB
S13
SW-PB
S14
SW-PB
S15
SW-PB
S16
SW-PB
S1
SW-PB
S2
SW-PB
S3
SW-PB
S4
SW-PB
S5
SW-PB
S6
SW-PB
S7
SW-PB
S8
SW-PB
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
COM
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
R1K*8
1
10K VCC3.3
评论0