1
ST_LINK_V2.SCHDOC
U_ST_LINK
MCO
PA14
PA13
A
NRST
PB3
U_USB_OTG_FS
USB_OTG_FS.SchDoc
PA9
PA9
PD5
PA10
PA10
PC0
PA11
PA11
PA12
PA12
B
P1
1
VDD
3
5
PC1
7
PC3
9
PA1
11 12
PA3
13 14
PA5
15 16
PA7
17 18
PC5
19 20
PB1
21 22
23 24
PE7
25 26
PE9
C
27 28
PE11
29 30
PE13
31 32
PE15
33 34
PB11
35 36
PB13
37 38
PB15
39 40
PD9
41 42
PD11
43 44
PD13
45 46
PD15
47 48
49 50
Header 25X2
D
1
2
MCO
PA14
TCK/SWCLK
PA13
TMS/SWDIO
NRST
T_NRST
PB3
T_SWO
PD5
PC0
2
4
VDD
NRST
6
PC0
8
PC2
10
PA0
PA2
PA4
PA6
PC4
PB0
PB2
BOOT1 / PB2
PE8
PE10
PE12
PE14
PB10
PB12
PB14
PD8
PD10
PD12
PD14
NC
2
3
U_STM32Fx
STM32Fx.SchDoc
PA0
PE0
PA0
PE0
PA1
PE1
PA1
PE1
PA2
PE2
PA2
PE2
PA3
PE3
PA3
PE3
PA4
PE4
PA4
PE4
PA5
PE5
PA5
PE5
PA6
PE6
PA6
PE6
PA7
PE7
PA7
PE7
PA8
PE8
PA8
PE8
PA9
PE9
PA9
PE9
PA10
PE10
PA10
PE10
PA11
PE11
PA11
PE11
PA12
PE12
PA12
PE12
PA13
PE13
PA13
PE13
PA14
PE14
PA14
PE14
PA15
PE15
PA15
PE15
PB0
PD0
PB0
PD0
PB1
PD1
PB1
PD1
PB2
PD2
PB2
PD2
PB3
PD3
PB3
PD3
PB4
PD4
PB4
PD4
PB5
PD5
PB5
PD5
PB6
PD6
PB6
PD6
PB7
PD7
PB7
PD7
PB8
PD8
PB8
PD8
PB9
PD9
PB9
PD9
PB10
PD10
PB10
PD10
PB11
PD11
PB11
PD11
PB12
PD12
PB12
PD12
PB13
PD13
PB13
PD13
PB14
PD14
PB14
PD14
PB15
PD15
PB15
PD15
PC0
MCO
PC0
MCO
PC1
PC1
PC2
PC2
PC3
PC3
PC4
PC4
PC5
PC5
PC6
PC6
PC7
PC7
PC8
PC8
PC9
PC9
PC10
PC10
PC11
PC11
PC12
PC12
PC13
PC13
PC14
PC14
PC15
PC15
PH0
PH0
PH1
PH1
BOOT0
BOOT0
NRST
NRST
3
U_Audio
Audio.SchDoc
PA4
PB10
PA4
PB10
PC12
PC3
PC12
PC3
PC10
PC4
PC10
PC4
PD4
PD4
PC7
PC7
PB6
PB6
PB9
PB9
U_IO Peripherals
IO Peripherals.SchDoc
PD12
PD12
PD13
PA0
PD13
PA0
PD14
NRST
PD14
NRST
PD15
PD15
PE0
PA5
PE0
PA5
PE1
PA6
PE1
PA6
PE3
PA7
PE3
PA7
P2
1
2
5V
5V
5V
3
4
3V
3V
3V
5
6
PH0
PH1
7
8
PC14
PC15
9
10
PE6
PC13
11 12
PE4
PE5
13 14
PE2
PE3
15 16
PE0
PE1
17 18
PB8
PB9
19 20
BOOT0
21 22
PB6
PB7
23 24
PB4
PB5
25 26
PD7
PB3
27 28
PD5
PD6
29 30
PD3
PD4
31 32
PD1
PD2
33 34
PC12
PD0
35 36
PC10
PC11
37 38
PA14
PA15
39 40
PA10
PA13
41 42
PA8
PA9
43 44
PC8
PC9
45 46
PC6
PC7
47 48
49 50
Header 25X2
Rev B.2 --> R27 Not Fitted, R28 Fitted. PCB label MB997 B-02
Rev B.1 --> PCB label MB997 B-01
STMicroelectronics
Title:
STM32F4DISCOVERY
Number:
MB997
Rev:
B.2(PCB.SCH)
Date: 1/9/2012
4
A
B
5V
3V
VDD
C
D
Sheet
1
of
6
4
Need help?
Do you have a question about the STM32F4DISCOVERY and is the answer not in the manual?
Questions and answers