UM
157
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S
TM3
2
F3
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le
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emat
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ID 023
594 Re
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3
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/36
6 STM32F3DISCOVERY
electrical
schematics
Figure 11.
STM32F3DISCOVERY top level
1
1
2
2
3
3
4
4
D
D
C
C
B
B
A
A
STMicroelectronics
Title:
Number:
Rev:
Sheet of
B.1(PCB.SCH)
Date:
9/13/2012
MB1035
1
4
STM32F3DISCOVERY
PA13
PA14
NRST
PC5
PC4
PB3
MCO
U_ST_LINK
ST_LINK_V2.SCHDOC
PA13
PA14
BOOT0
NRST
TCK/SWCLK
TMS/SWDIO
MCO
NRST
T_SWO
T_NRST
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
P1
Header 25X2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
P2
Header 25X2
PA0
NRST
PE0
PE1
PE3
PA5
PA7
PA6
PB6
PB7
PE4
PE5
PE2
PE8
PE15
PA11
PA12
PE9
PE10
PE11
PE12
PE13
PE14
U_IO Peripherals
IO Peripherals.SchDoc
PB8
PC5
PC4
PD2
BOOT0
NRST
PE0
PE1
PE2
PE3
PE4
PE5
PE6
PE7
PE8
PE9
PE10
PE11
PE12
PE13
PE14
PE15
PD0
PD1
PD3
PD4
PD5
PD6
PD7
PD8
PD9
PD10
PD11
PD12
PD13
PD14
PD15
PC15
PC14
PF1
PF0
MCO
PF2
PF4
PF6
PF9
PF10
PC0
PC1
PC2
PC3
PC6
PC7
PC8
PC9
PC10
PC11
PC12
PC13
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PA8
PA9
PA10
PA11
PA12
PA13
PA14
PA15
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PB9
PB10
PB11
PB12
PB13
PB14
PB15
U_STM32Fx
STM32Fx.SchDoc
MCO
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PA8
PA9
PA10
PA11
PA12
PA13
PA14
PA15
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PB8
PB9
PB10
PB11
PB12
PB13
PB14
PB15
PC0
PC1
PC2
PC3
PC4
PC5
PC6
PC7
PC8
PC9
PC10
PC11
PC12
PC13
PC14
PC15
PF0
PF1
BOOT0
NRST
PE0
PE1
PE2
PE3
PE4
PE5
PE6
PE7
PE8
PE9
PE10
PE11
PE12
PE13
PE14
PE15
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
PD8
PD9
PD10
PD11
PD12
PD13
PD14
PD15
PA0
NRST
PA5
PE3
PE0
PE1
PE1
PE2
PE3
PE4
PE5
PE6
PE7
PE8
PE9
PE10
PE11
PE12
PE13
PE14
PE15
PE0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PA8
PA9
PA13
PA14
PA15
PA0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PB8
PB9
PB10
PB11
PB12
PB13
PB14
PB15
PB0
PC1
PC2
PC3
PC4
PC5
PC6
PC7
PC8
PC9
PC10
PC11
PC12
PC14
PC15
PC0
PD1
PD2
PD3
PD4
PD6
PD7
PD8
PD9
PD10
PD11
PD12
PD13
PD14
PD15
PD0
PF1
PF0
VDD
PA10
PD5
PC13
PA6
5V
3V
5V
Rev A.0 --> First Version
Rev B.0 --> PCB B-00, added 2 SB to isolate USB USER
Rev B.1 --> PCB B-00, reverse LEDs Colors Red/Blue on sheet 4, only a picture modification
STM32F3_USART1_TX
STM32F3_USART1_RX
PC4
PC5
PF2
PF4
PF6
PF9
PF10
PF9
PF10
3V
PF2
PF4
5V
5V
3V
3V
PA11
PA12
PF6
PE2
PE4
PE5
PE8
PE9
PE10
PE11
PE12
PE13
PE14
PE15
PB6
PA11
PA12
PB7
PA7
PB3
SB22
SB21