stm32f103c8t6原理图
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2022-11-23
17:38:19
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5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
USART1_TX
USART1_RX
CAN_RX
CAN_TX
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PA8
PA9
PA10
PA11
PA12
PA13-JTMS
PA14-JTCK
PA15-JTDI
BOOT0
RESET
VBAT
VDDA
PB0_DE
PB1_RE
PB2-BOOT1
PB3-JTDO
PB4-JNTRST
PB5
PB6
PB7
PB8_CAN_RX
PB9_CAN-TX
PB10_485-TX
PB11_485-RX
PB12
PB13
PB14
PB15
PC13
PC14-OSC32_IN
PC15-OSC32_OUT
VSSA
RESET
PA10
PA9
PC_TX
PC_RX
PB10_485-TX
PB11_485-RX
RS485B
RS485A
PB1_RE
PB0_DE
PB8_CAN_RX
PB9_CAN-TX
CANH
CANL
+3.3V
VSSA
PB12
PB14
PB15
PB13
+3.3V
+3.3V
BOOT0
PB2-BOOT1
PB4-JNTRST
PA15-JTDI
PA13-JTMS
PA14-JTCK
PB3-JTDO
RESET
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PA8
PA9
PA10
PA11
PA12
PA13-JTMS
PA14-JTCK
PA15-JTDI
PC13
PC14-OSC32_IN
PB0_DE
PB1_RE
PB2-BOOT1
PB3-JTDO
PB4-JNTRST
PB5
PB6
PB7
PB8_CAN_RX
PB9_CAN-TX
PB10_485-TX
PB11_485-RX
PB12
PB13
PB14
PB15
VBAT
PC15-OSC32_OUT
+5.0V +3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+5.0V
+5.0V
VDDA
+5.0V
+3.3V
+3.3V
+5.0V
+3.3V
Title
Size Document Number Rev
Date: Sheet of
<Doc> <RevCode>
<Title>
C
1 1Sunday, February 08, 2015
Title
Size Document Number Rev
Date: Sheet of
<Doc> <RevCode>
<Title>
C
1 1Sunday, February 08, 2015
Title
Size Document Number Rev
Date: Sheet of
<Doc> <RevCode>
<Title>
C
1 1Sunday, February 08, 2015
U1
STM32F103C8T6
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
PD0OSC_IN
5
PD1/OSC_OUT
6
BOOT0
44
NRST
7
VBAT
1
VDD1
24
VDD2
36
VDD3
48
VDDA
9
VSSA
8
VSS1
23
VSS2
35
VSS3
47
PC14/OSC32_IN
3
PC15/OSC32_OUT
4
PC13/TAMPER-RTC
2
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
C10
10pF
R17
1K
SW4
R4
10K
R15
1K
J2
RCA JACK
1
2
3
C5 18pF/50V
J1
1
3
5
7
9
11
13
15
17
19
2
4
6
8
10
12
14
16
18
20
FB1100
J4
CON2
1
2
C9
10pF
C3
0.1uF/50V
C16
0.1uF
R5
10K
D2
C19
0.1uF
R13
120R
C8 18pF/50V
U2
SP3232EEN-L/TR
C1+
1
V+
2
C1-
3
C2+
4
C2-
5
V-
6
T2OUT
7
R2IN
8
R2OUT
9
T2IN
10
T1IN
11
R1OUT
12
R1IN
13
T1OUT
14
GND
15
VCC
16
J3
CON1
1
2
SW5
+
CT4
22uF/16V
C13
0.1uF
J8
HEADER 4
1
2
3
4
C6
0.1uF/50V
C21
0.1uF
C2 0.1uF
C17
0.1uF
+
CT3
22uF/16V
R21
1K
J5
CON3
1
2
R19
120R
R6
10K
J7
HEADER 20/SM
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
R220
SW2
1
3
2
SW1
J9
HEADER 4
1
2
3
4
C4 0.1uF
C15
0.1uF
J6
HEADER 20/SM
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
C20
0.1uF
C12
0.1uF
C22
0.1uF
+
CT1
100uF/10V
C1
0.1uF/50V
U5
LT1117-3.3/SO
ADJ
1
VOUT
2
VIN
3
VOUT2
4
C7 0.1uF
R9
10K
SW3
1
3
2
U4
TJA1050T
TXD
1
GND
2
VCC
3
RXD
4
Vref
5
CANL
6
CANH
7
S
8
R111K
U3
MAX485
RO
1
RE
2
DE
3
DI
4
GND
5
A
6
B
7
VCC
8
D3
R14
1K
R16
1K
+
CT2
22uF/16V
Y3
32.768 kHz
14
23
R3
10K
R1010K
D1
C14 0.1uF
R12 1K
Y1
8MHz
C18
0.1uF
P1
DB9_M
5
9
4
8
3
7
2
6
1
10
11
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