123

ST_LINK_V2.SCHDOC
U_ST_LINK
MCO
PA14
PA13

U_STM32Fx
STM32Fx.SchDoc
MCO
PA14PA13TCK/SWCLKTMS/SWDIONRSTPB3T_NRST
T_SWO

PA0
NLPA1PA1NLPA2PA2NLPA3PA3PA4PA5PA6PA7NLPA8PA8NLPA9PA9NLPA10PA10NLPA11
PA11NLPA12PA12NLPA13
PA13NLPA14
PA14NLPA15
PA15A
NRSTPB3

U_USB_OTG_FS
USB_OTG_FS.SchDoc
PA9
PA10
PA11
PA12PA9PA10
PA11
PA12PD5PC0PD5PC0NLPB0PB0NLPB1PB1NLPB2PB2NLPB3PB3NLPB4PB4
NLPB5PB5PB6
NLPB7PB7
NLPB8PB8PB9PB10NLPB11PB11NLPB12PB12NLPB13PB13NLPB14PB14NLPB15PB15B

COP1P11PIP103 3
PIP105 5
PIP107 7
PIP109 9
PIP1011 11
PIP1013 13
PIP1015 15
PIP1017 17
PIP1019 19
PIP1021 21
PIP1023 23
PIP1025 25
PIP1027 27
PIP1029 29
PIP1031 31
PIP1033 33
PIP1035 35
PIP1037 37
PIP1039 39
PIP1041 41
PIP1043 43
PIP1045 45
PIP1047 47
PIP1049 49
PIP101

VDDPC1PC3PA1PA3PA5PA7PC5PB1PE7PE9PE11PE13PE15PB11PB13PB15PD9PD11PD13PD15C42 PIP102
4 PIP104
6 PIP106
8 PIP108
10 PIP1010
12 PIP1012
14 PIP1014
16 PIP1016
18 PIP1018
20 PIP1020
22 PIP1022
24 PIP1024
26 PIP1026
28 PIP1028
30 PIP1030
32 PIP1032
34 PIP1034
36 PIP1036
38 PIP1038
40 PIP1040
42 PIP1042
44 PIP1044
46 PIP1046
48 PIP1048
50 PIP1050

NRSTPC0PC2PA0
PA2PA4PA6PC4PB0
PB2
PE8
PE10
PE12PE14PB10PB12PB14PD8PD10PD12
PD14NCVDD

NLPC0PC0NLPC1PC1NLPC2PC2PC3PC4NLPC5PC5NLPC6PC6PC7NLPC8PC8NLPC9PC9PC10NLPC11PC11PC12NLPC13PC13NLPC14PC14PC15NLPC15BOOT1 / PB2PH0NLPH0NLPH1PH1Header 25X2NLBOOT0
BOOT0NRSTPA0PA1PA2PA3PA4PA5PA6PA7PA8PA9PA10PA11PA12PA13PA14PA15PE0PE1PE2PE3PE4PE5PE6PE7PE8PE9PE10PE11PE12PE13PE14PE15PB0PB1PB2PB3PB4PB5PB6PB7PB8PB9PB10PB11PB12PB13PB14PB15PD0PD1PD2PD3PD4PD5PD6PD7PD8PD9PD10PD11PD12PD13PD14PD15PC0PC1PC2PC3PC4PC5PC6PC7PC8PC9PC10PC11PC12PC13PC14PC15MCO

NLPA4PA4NLPC12PC12NLPC10PC10NLPD4PD4NLPC7PC7PE0PE1NLPE2PE2PE3NLPE4PE4NLPE5PE5NLPE6PE6NLPE7PE7NLPE8PE8NLPE9PE9NLPE10PE10NLPE11PE11NLPE12PE12NLPE13PE13NLPE14PE14NLPE15PE15NLPB6PB6NLPB9PB9PA4PC12PC10PD4PC7NLPB10PB10NLPC3PC3NLPC4PC4PB10PC3PC4APB6PB9U_IO Peripherals
IO Peripherals.SchDoc

NLPD12PD12NLPD13PD13NLPD14PD14NLPD15PD15NLPD0PD0NLPD1PD1NLPD2PD2NLPD3PD3PD4NLPD5PD5NLPD6PD6NLPD7PD7NLPD8PD8NLPD9PD9NLPD10PD10NLPD11PD11PD12PD13PD14PD15U_Audio
Audio.SchDoc

NLPE0PE0NLPE1PE1NLPE3PE3PD12PD13PD14PD15PA0NRSTPE0PE1PE3PA5PA6PA7NLPA0PA0NLNRSTNRSTNLPA5PA5NLPA6PA6NLPA7PA7B

COP2P2PIP201 15V3VNLMCOMCO

PH0PH15V
PIP203 33V
PIP205 5
PH0PIP207 7PC14 PIP209
9PE6PIP2011 11PE4PIP2013 13PE2PIP2015 15PE0PIP2017 17PB8PIP2019 19
BOOT0 PIP2021
21PB6PIP2023 23
PB4PIP2025 25
PD7PIP2027 27
PD5PIP2029 29
PD3PIP2031 31
PD1PIP2033 33
PC12 PIP203535
PC10PIP2037 37
PA14 PIP2039
39
PA10PIP2041 41
PA8PIP2043 43
PC8PIP2045 45
PC6PIP2047 47
PIP2049 49

2 PIP202
4 PIP204
6 PIP206
8 PIP208
10 PIP2010
12 PIP2012
14 PIP2014
16 PIP2016
18 PIP2018
20 PIP2020
22 PIP2022
24 PIP2024
26 PIP2026
28 PIP2028
30 PIP2030
32 PIP2032
34 PIP2034
36 PIP2036
38 PIP2038
40 PIP2040
42 PIP2042
44 PIP2044
46 PIP2046
48 PIP2048
50 PIP2050

5V3VPH1PC15
PC13PE5PE3PE1PB95V3V

VDDPB7PB5PB3PD6PD4PD2PD0PC11PA15PA13PA9PC9PC7CHeader 25X2BOOT0
Rev C.1 --> R31 not Fitted, PDR_ON of STM32F4 replaced by VSS
Replace LIS302DL by LIS3DSH (U5), PCB label MB997 C-01
Rev B.2 --> R27 Not Fitted, R28 Fitted. PCB label MB997 B-02
Rev B.1 --> PCB label MB997 B-01

NRSTDD

STMicroelectronics
Title:STM32F4DISCOVERY

Number:MB997
123

Rev: C.1(PCB.SCH)

Date: 5/24/2013
4Sheet 1of61234TCK/SWCLKTMS/SWDIONLT0NRSTPISB1101
T_NRST

COC6C620pF
20pF
COX1X13V PIX101
12PIX102

PIC902

PIC602

PIR1802

VBAT2PC133PIU203 PC144
PIU204 PC15NLOSC0IN
5
OSC_IN PIU205OSCIN
NLOSC0OUT
6
OSC_OUTPIU206OSCOUTNLSTM0RST
7
STM_RSTPIU207
NRST
8PIU208VSSA
9PIU209 VDDA
4K710AIN_1PIR1902
PIU2010 PA011PIU2011 PA14K712PIR2002
PIU2012 PA28MHz

COR18R18100K
B

PISB10 2

COC11C11PISBCOSB101SB1001

PIR1801
PIC1 023V
PIC1100nF011PIU201

COR19R19PIR1901

COR20R20PIR2001

PIU202131415161718
T_JRST 19
20
SWIM_IN 21
22SWIM
2324
T_JTCK
T_JTDO
T_JTDI
T_NRSTUSB
U5V

COCN1CN1C

1VCC PICN1012D- PICN102
3D+ PICN1034ID PICN1045GND PICN1050SHELL PICN100

COR9R9COR11R11PIR1101
COR10R10PIR1001
COR8R8PIR801
PIR901

1K53V0USB_DM
PIR11020PIR1002 USB_DP100K
PIR802

123 PICN203
4 PICN2045 PICN205
6 PICN206
PICN201
PICN202

COU2U2STM32F103C8T636
PIU2036

COR2R2PID202
PIR201

PIR202NLAIN01
AIN_1

COR12R12PIR1201

PIR1202

PISB201

PISB202

PISB501

PISB502

PISB401

PISB402STM_JTCKPIR1502NLT0JTMS
T_JTMSPISB701

PISB702

PISB601

PISB602

PIR1602

T_NRSTPISB901

PISB902

PISB801

PISB802STM_JTMS

COSB7
SB7
COSB9
SB922PIR1702

T_SWO

PIR6902

3V

PIJP101PIJP102
PIJP101
PIJP102

PIR1402

PISB1701

PIR1401
PILD2013V

COJP3JP3VDDCOM

PIJP301PIJP302

COSB17SB17COJP2JP2NLLED0STLINK
LED_STLINKPIJP201PIJP202

C19COC19PIC1901 100nF

COU1U12V55Vout PIU305
BYPASS

PIU304

PIC1302

PIC1701
C17COC17PIC1702 1µF_X5R_0603

C5Vout PIU105

PID301

PID302

3V

PIC301
BAT60JFILM
C3COC3BYPASS
1µF_X5R_0603
PIU104
PIC302
OUT_3V, Only Output
PIC502
PIC402COC5COC4C5C410nF_X7R_0603
100nF
PIC501
PIC401

PIC1802

C13C18COC13COC18PIC1301 10nF_X7R_0603 PIC1801 100nF

DSTMicroelectronics
STM32F4DISCOVERY ST-LINK/V2 (SWD only)Number:MB997
23V

COD3D3LD3985M33R

3PIC102
PIU103 INH
C1COC1GND
1µF_X5R_0603
PIC101PIU102
PIC202COC2C2PIC201 100nF

Title:

1COR1PIR102
R104LD3985M25R

4PIC1902

4PILD104PIR101_Green2U3COU33PIC20 2PIU303 INH
C20COC20GND
1µF_X5R_0603
PIC20 1PIU302

BAT60JFILM

3PIR302PILD103PWR

1D1PILD101

LD_BICOLOR_CMS

PIU301 Vin5V

COR3R3PIR301

COLD2LD2RED

2PID1022PIR402PILD102100

SB on Solder Side under JPPILD2025V

PIR401100

1EXT_5V, Input or Output

Red

COR4R4PISB1702

PIU101Vin

COD1D1SWDIOCOLD1LD13V

COR14R141K

PIC702
PIC802
PIC1201
PIC10 2COC7COC8COC12COC10C7C8C12C10100nF
100nF
100nF
PIC701
PIC801
PIC1202
PIC10 1 100nF

PID101NLSTM0JTMS

COSB8
SB8

Wired on Solder Side
Idd
COJP1
JP15V

U5V

COSB6
SB6

SWCLK

Jumpers ON --> DISCOVERY Selected
Jumpers OFF --> ST-LINK Selected

Not Fitted

PIR6901

COSB4
SB4

COCN3
CN3

PIC6102 20pF

COR69
R69100NLSTM0JTCKBPIR6802100

COSB2
SB2PICN301 PICN302 PICN30 PICN30422RC Must be very close to STM32F103 pin 29
NLMCO
MCO POMCO
MCO
PIC6101
COC61C61COR68R683V

PISB302

COSB3SB322COR16R16PIR1601

APISB301

COSB5
SB5COR15
R15PIR1501

COR17R17PIR1701

PIR6801

NLT0JTCK
T_JTCK

22SWD

RESERVEDPID201Header 6

NLT0SWDIO0IN
T_SWDIO_IN

PIR9025075BMR-05-SM

PIR1301

BAT60JFILM

VDD_23V35
VSS_2 PIU2035
34 STM_JTMS
JTMS/SWDIO PIU2034NLUSB0DP
33 USB_DP
PA12 PIU2033
NLUSB0DM
32 USB_DM
PA11 PIU2032
31 T_SWOPIU2031
PA1030 LED_STLINK
PA9 PIU2030
29PA8 PIU2029
28PIU2028
PB1527 T_JTMS
PB14 PIU2027
26 T_JTCKPB13 PIU2026
25PIU2025
PB12PIU2013 PIU2014 PIU2015 PIU2016 PIU2017 PIU2018 PIU2019 PIU20 PIU201 PIU20 PIU203 PIU204NLT0JTDONLT0JTDI NLSWIM0 NNLSWIMCOD2D2COCN2CN2484746454443424140393837PIC601COSB12SB12100PIU2048 PIU2047 PIU2046 PIU2045 PIU204 PIU2043 PIU204 PIU2041 PIU204 PIU2039 PIU2038 PIU20373V

PIC901SWD

VDD_3VSS_3PB9PB8BOOT0PB7PB6PB5PB4/JNTRSTPB3/JTDO
PA15/JTDI
JTCK/SWCLK

Not Fitted

NLSWIM0RSTNLSWIM0RT N

COR13
R1310KCOSB11SB11PISB1202

1234

SWIM_IN
SWIM

10K

PIR502

Not Fitted

PIR1302

PA3PA4PA5PA6PA7PB0PB1PB2/BOOT1
PB10PB11
VSS_1
VDD_1

COR5
R5PIR501

COC9C9PIR702

NLT0SWOPISB1201
T_SWO

DEFAULT

PIR701

STM_JTCK

10K
PIR602

100K

Board Ident: PC13=0

SWIM_IN
SWIM_RSTSWIM_RST_IN

COR6R6PIR601
A

COR7
R7POPA14
PA14POPA13PA13PONRSTNRST
POPB3PB3PISB11023Rev: C.1(PCB.SCH)

Date: 5/24/2013
4Sheet 2of61234COU4A
U4A

4.7K

PIR3 02

POPB4PB4POPB5PB5POPB6PB6POPB7PB7POPB8PB8POPB9PB9POPB10PB10POPB11PB11
POPB12PB12POPB13PB13POPB14PB14POPB15PB15PB6PB9B

NLPB4PB4
NLPB5PB5NLPB6PB6NLPB7PB7
NLPB8PB8
NLPB9PB9NLPB10PB10NLPB11PB11
NLPB12PB12NLPB13PB13NLPB14PB14
NLPB15PB15NLPC0PC0POPC0PC0NLPC1PC1PC1POPC1NLPC2PC2POPC2PC2NLPC3PC3POPC3PC3NLPC4PC4POPC4PC4PC5NLPC5POPC5PC5POPC6PC6POPC7PC7PC8POPC8POPC9PC9POPC10PC10POPC11PC11POPC12PC12PC13POPC13C81
PD0 PIU4081
82
PD1 PIU4082
83
PD2 PIU4083
84
PD3 PIU4084
85
PD4 PIU4085
86
PD5 PIU4086
87
PIU4087
PD688
PD7 PIU4088
55
PD8 PIU4055
56
PIU4056
PD957
PD10 PIU4057
58
PD11 PIU4058
59
PIU4059
PD1260
PD13 PIU4060
61
PD14 PIU4061
62
PD15 PIU4062

NLPD0PD0

POPD0PD0
POPD1PD11599
VSS PIU4099

PC0PC117PIU4017 PC218PIU4018 PC333PIU4033 PC434PIU4034 PC563PIU4063 PC664PIU4064 PC765
PIU4065 PC866
PIU4066 PC978
PIU4078 PC1079
PIU4079 PC1180
PIU4080 PC127
PIU407 PC13
PIU4015
16PIU4016

NLPC6PC6NLPC7PC7NLPC8PC8NLPC9PC9NLPC10PC10NLPC11PC11PC12NLPC12NLPC13PC1311

VDD5VDD1228PIU4028 VDD450
PIU4050 VDD175
PIU4075 VDD2100PIU40100 VDD3PIU401119PIU4019

COL1L1COR23R23PIL101PIL102

fcm1608-0603

D

PIC30 2
COC30C30
PIC30100nF
1
PIC2602

C26
COC26

PIC2100nF
601

PIR2302

PIR230147

PIC2401
C24
COC24
PIC24100nF
02
PIC3102C31
COC31

PIC31100nF
01

PIC2301
PIC2102
COC23
COC21
C23C21
PIC2302 1uF PIC2101 100nF
PIC2 02
PIC2501
C22C25COC22
COC25
PIC2 01 1uF PIC2502 100nF
PIR2601
PIR2602
R26 [N/A]
COR26
PIC3202
PIC3501
C35
COC35
COC32
C32
PIC3100nF
201
PIC3402
PIC35100nF
02
PIC2902
PIC2801
C34
COC34

PIC34100nF01

C29
COC292122

PIU4021
PIU4022
6PIU406

VREF+VDDAVBATCOR34R3410K

PIR3402
PIR3201

NLPB2PB2PIR3202
PISB1902

COR32R32510

COSB19SB19PISB1901

POPD2PD2
POPD3PD3POPD4PD4
POPD5PD5
POPD6PD6
POPD7PD7
POPD8PD8POPD9PD9POPD10PD10
POPD11PD11POPD12PD12POPD13PD13POPD14PD14
POPD15PD15Must be close to the Crystal

NLMCO
MCO

PISB1301

PIR2701
PIR2801

PIR2702

VDD

PIR2501

PH0-OSC_IN
NLPH10OSC0OUT
PH1-OSC_OUTPIR2201

PISB1601

94 NLBOOT0
BOOT0
BOOT0 PIU4094

COR30R30PIR3002

PIR3101

10VSS5 PIU401027
VSS4 PIU4027
74
VSS2 PIU4074

20
VSSA PIU4020
49
VCAP1 PIU4049
73
VCAP2 PIU4073

STM32F407VGT6PIR22020POBOOT0
BOOT0

PIR3102

COR31
R31PIX304

POPC14PC14PIX301

COR21
R21510

PIR3001

PIR2101

PISB1802SB18
COSB18[N/A] PISB1801

PIC1601

PISB1602

COSB16SB16

PONRSTNRST

PIR2102

PIX303

PIX201

PISB1502POPC15PC15

SB15COSB15220

PIR2401

COC15
C1520pF

PIC1501

COX2X28MHz
PIC1402

COC14C1420pF

PIC1401

PIC1602C

COX3X3MC306-G-06Q-32.768 (manufacturer JFVNY)
C27
COC27PIX302
PIC2701

PIC2702

6.8pF

Not Fitted

VDD

PIC3601
PIC3 01
C36C33COC36
COC33
PIC3602 2.2uF PIC3 02 2.2uF

D

STMicroelectronics

C28
COC28

PIC2100nF
901
PIC2802 1uF

Title:STM32F4DISCOVERY MCU

Number:MB997
1COR24
R24
PIR2402

PIC1502

6.8pF

0PISB1501

PIX20

COC16C16COR22
R22

NLPC140OSC320IN
8PC14-OSC32_IN
PC14 PIU408
NLPC150OSC320OUT
9PC15-OSC32_OUT
PC15 PIU409
14 NLNRST
NRSTNRST PIU4014

PIR2502

0PIR2802012PH013
PH1 PIU4013

POPH0PH0

POPH1PH1COR25
R25COR28R28 [N/A]

B

PISB1402

COSB14SB14COR27R27POMCO
MCOPISB1302

COSB13SB13PISB1401

PIU4012

STM32F407VGT6COU4B
U4B

VDD

NLPD1PD1NLPD2PD2NLPD3PD3NLPD4PD4NLPD5PD5NLPD6PD6NLPD7PD7NLPD8PD8NLPD9PD9NLPD10PD10NLPD11PD11NLPD12PD12NLPD13PD13NLPD14PD14NLPD15PD15A

PIR3401

24.7K

PB0PB137PIU4037 PB289PIU4089 PB390PIU4090 PB491
PIU4091 PB592PIU4092 PB693PIU4093 PB795
PIU4095
PB896
PIU4096 PB947PIU4047 PB1048
PIU4048 PB1151
PIU4051 PB1252
PIU4052 PB1353
PIU4053 PB1454PIU4054
PB1535PIU403536PIU4036

BOOT1VDD

1COR33
R33

POPE0PE0
POPE1PE1POPE2PE2POPE3PE3POPE4PE4POPE5PE5POPE6PE6
POPE7PE7
POPE8PE8POPE9PE9POPE10PE10POPE11PE11
POPE12PE12
POPE13PE13
POPE14PE14
POPE15PE153

PIR2902

PIR3 01
COR29R29

NLPE1PE1NLPE2PE2NLPE3PE3NLPE4PE4NLPE5PE5NLPE6PE6NLPE7PE7NLPE8PE8NLPE9PE9NLPE10PE10NLPE11PE11NLPE12PE12NLPE13PE13NLPE14PE14NLPE15PE154PIR2901

NLPE0PE0PA0PA125PIU4025
PA226PIU4026 PA329PIU4029
PA430PIU4030 PA531PIU4031
PA632PIU4032 PA767PIU4067 PA868
PIU4068
PA969
PIU4069 PA1070PIU4070
PA1171
PIU4071 PA1272
PIU4072
PA1376
PIU4076 PA1477PIU4077 PA15NLPA1PA1NLPA2PA2NLPA3PA3NLPA4PA4NLPA5PA5NLPA6PA6NLPA7PA7NLPA8PA8NLPA9PA9NLPA10PA10NLPA11PA11NLPA12PA12NLPA13PA13NLPA14PA14NLPA15PA15NLPB0PB0POPB0PB0NLPB1PB1POPB1PB1PB2POPB2PB2NLPB3PB3POPB3PB3VDD

97
PE0 PIU4097
98
PE1 PIU4098
1PE2 PIU401
2PE3 PIU402
3PE4 PIU403
4PE5 PIU404
5PIU405
PE638PE7 PIU4038
39PE8 PIU4039
40PIU4040
PE941
PE10 PIU4041
42PE11 PIU4042
43PIU4043
PE1244
PE13 PIU4044
45PE14 PIU4045
46PIU4046
PE1523PIU4023
24PIU4024

2ANLPA0PA01POPA0PA0POPA1PA1POPA2PA2POPA3PA3POPA4PA4POPA5PA5POPA6PA6POPA7PA7POPA8PA8POPA9PA9POPA10PA10POPA11PA11POPA12PA12POPA13PA13POPA14PA14POPA15PA1523

Rev: C.1(PCB.SCH)

Date: 5/24/2013
4Sheet 3of6

123A

PIR6101

COR61
R611PIU701
SDA
23PB6

PIU702 SCL
PIU703 A0

Audio_RSTPOPD4PD4

I2S3_MCK POPC7PC7
I2S3_SCK
POPC10
PC10
I2S3_SD
POPC12PC12I2S3_WS
POPA4PA4NLPD4PD4COR43R43PIR430210KB

NLPC7PC7NLPC10PC10NLPC12PC12PA41011

PIU7010 -VHPFILTPIC47011uF(X7R)PIC4702

PIU7011 FLYN

COC47C47

PIC50 2
COC50C50
PIC50 1 1uF (X7R)

12PIU7012 FLYP

2V51316

PIU7013 +VHP

PIC40 2
PIC4102
PIC5302
PIC5901 COC59C59
COC40
COC41
COC53C40C41C53
PIC40 1 0.1uF PIC4101 0.1uF PIC5301 0.1uF PIC5902 1uF

PIU7016 VA
34
PIU7034
VD

20

PIU7020 TSTO36
PIU7036 TSTO

3V

33

PIU7033 VL
35
PIC4202
PIU7035 DGND
COC42 PIU7041
C4241
GND/Thermal Pad
PIC4201 0.1uF

CS43L22
I2C address 0x94

COCN42 CN4

PICN40215
HP/LINE_OUTA PIU7015
14HP/LINE_OUTB PIU7014
31PIU7031
SPKR/HP

37
PIU7037 MCLK38
PIU7038
SCLK39
PIU7039 SDIN40
PIU7040 LRCK32
PIU7032 RESETPIR4301

COR62
R6251

PIR6102
PIR6202
PIC5401
PIC5 01
COC54
COC55C54C55
PIC5402 0.022uFPIC5 02 0.022uF

COU7U7NLPB9PB9POPB9PB9NLPB6POPB6 PB6A

PIR6201

51

Audio_SDA
Audio_SCL

4COR65
R65

PIR6502

3PICN403
1PIR6501
PICN40104
SPKR_OUTA+ PIU704
6SPKR_OUTA- PIU706
7SPKR_OUTB+ PIU707
9SPKR_OUTB- PIU709
8VP PIU708
5PIU705
VP

PIC4301
COC43C43PIC4302 0.1uF

PIC4501
COC45C45
PIC4502 0.1uF

ST-225-02

3VB

COC4430C44
AIN1B PIU7030
COR47
COR48 PA4R47
NLPA4291uF(X7R) PIR4802R48
Audio_DAC_OUT
PIR4701PIC4401 PIC4402
PIR4801
AIN1A PIU7029 PIR4702
261000AIN2B PIU7026
COR44R4425
PIR4401
PIR4402
AIN2A PIU7025
24100K
AIN3B PIU7024
COR52
R5223PIR5201
PIR5202
AIN3A PIU7023
COC52C5222
COC51C51100K
AIN4B PIU7022
COR53
COR54
COR55
R53R54
R55
NLPC321PDM_OUT
PIC5201 10nF
PIR5301PIC5101 PIC5102
PIR5401
PIR5402
PIR5502
PIR5501PC3
AIN4A PIU7021 PIR5302
1uF(X7R)
100
1.2K
019
VQ PIU7019
COR49 PC4R49
NLPC428
PIR4902
PIR4901
AFILTB PIU7028
PC4
POPC427
PIC57020AFILTA PIU7027
COC5718
C57PIC
4602
PIU7018
FILT+COC46
Not Fitted
17C46
PIC4802
PIC1uF(X5R)
5701
AGND PIU7017
C48
COC48
PIC5602
PIC150pF(COG)
4601
COC56
PIC150pF(COG)4801
C56
PIC1uF(X5R)
5601

PIC5202

CC3V

3V
PIC6001

Not Fitted

PIR6402

COR64
R640

PIR6401
PIR6302

R63COR630

PIR6301

C60
COC60

PIC6002

100nF
PIC5801

C58
COC58

PIC5802

10uF

U9
COU91
PIU901 GND
2PIU902 LR
3PIU903 GND

6
VDD PIU906
5PC3DOUT PIU9054PB10
NLPB10
CLK PIU904

POPC3PC3PB10
POPB10

PDM_OUT
CLK_INMP45DT02

DD

STMicroelectronics
Title:STM32F4DISCOVERY Audio

Number:MB997
123

Rev: C.1(PCB.SCH)

Date: 5/24/2013
4Sheet 4of61234AA

3V

PIR6702
COR67R67620

PIR6701
COR45R4510K

PIR4502
OTG_FS_PowerSwitchOn

POPC0PC0

NLPC0PC0COR46
R46
PIR4602

0
PIR4601

COR51
R5147KCOU6U65V

23PIR5102
PIU602 GND FAULT PIU603
51PIU605 IN
OUT PIU601
4PIU604 EN
STMPS2141STR

B

PILD801
PILD802COLD8
LD8RedCOR50
R50
PIR5002

NLPD5PD50

PIR5001

PIC4901 COC49C49

PICN501

PIC4902 4.7uF

PICN5023PICN503

12VBUSDMDP4PICN504 ID
5PICN505 GND0PICN500

VBUS_FSOTG_FS_DM
OTG_FS_DP
OTG_FS_ID

NLPA9PA9PA9POPA9NLPA11PA11POPA11PA11NLPA12PA12POPA12PA12NLPA10 COR59
R59POPA10 PA10 PIR5902
PA10OTG_FS_OverCurrent

POPD5PD5COCN5CN5Shield

USB_Micro-AB receptacle

PIR4501

1PIR5101

23VB

475900001

COR58
R58

PIR5802
COR60
R60
PIR6002

022

PIR5801
22PIR6001

PIR5901

3V

PIR6 02

COR66
R66330COU8U8D2
GND PIU80D2EMIF02-USB03F2CPIR6 01

PILD701
PILD702

1A3ID PIU80A3C1D+in PIU80C1D1D-in PIU80D1B1
Pd1 PIU80B1C2Pd2 PIU80C2

PIR5602

COR56R5647K

2B3
PIU80B3 Vbus
C3PIU80C3 D+out
D3PIU80D3 D-out
A2PIU80A2 Dz
B2PIU80B2 Pup

COLD7
LD7GreenPIT1033C

COT1
T12
PIR5601 PIT102

9013

1PIT10

PIR5702

COR57
R57
[N/A]

PIR5701

Not Fitted
DD

STMicroelectronics
Title:STM32F4DISCOVERY USB_OTG_FS

Number:MB997
123

Rev: C.1(PCB.SCH)

Date: 5/24/2013
4

Sheet 5of61234VDD

PIB104 PIB10

COC38 PIC3802
C38POPA0
PA0PISB2001PISB2002
PIR3501

COSB20
SB20

PIB103 PIB10232

NLPA0
PA0

PIR3502330

COR37
R37100K

PIR3701

COB1100nF PIC3801

COR35R35A

PIR3702NLNRST PISB101
NRSTPISB102
COSB1SB1PONRSTNRSTPIB204 PIB201

COC37 PIC3702
C37

PIR3902

100nF PIC3701

COB2

PIB203 PIB2032

COR39
R39220K

PIR3901
USER & WAKE-UP Button

SW-PUSH-CMS
B210041

Not Fitted

VDD

Not Fitted
PIR3802

SW-PUSH-CMS
B1COR38
R38

PIR3801

41A

RESET Button

BB

COC39C39PIC3901

PIC3902

100nF

POPD12PD12LED3POPD13PD13COU5U53V
15Reserved
VDD_IO
14PIU5014 VDDPIU5015
1PIU5013CLED4PIU5032PIU502NCNC

NLPA5PA5NLPA7PA7NLPA6PA6NLPE3PE3POPA5PA5POPA7PA7PA6POPA6POPE3PE3SPI1_SCK
SPI1_MOSISPI1_MISO
CS_I2C/SPI

LED55GND
GND
13PIU5013 GND
16PIU5016 GND
10PIU5010 Reserved
PIU505
12PIU5012

4SCL/SPC PIU504
6SDA/SDI/SDO PIU506
7SEL/SDO PIU507
8CS PIU508

NLPE19PE1INT2 PIU509
NLPE011 PE0INT1/DRDY PIU5011

MEMS_INT2POPE1PE1MEMS_INT1PE0
POPE0

LED6POPD14PD14PD15POPD15COLD4LD4GreenCOR40NLPD12PIR4002R40PD1212PIR4001
PILD401 PILD402510
LD3COLD3Orange
COR36NLPD13PIR3602R36
PD1312PIR3601
PILD301 PILD302
680
COLD5LD5RedCOR41
NLPD14PIR4102R41
PD1412PIR4101
PILD501 PILD502680
COLD6LD6Blue
COR42
NLPD15PIR4202R42
PD1512PIR4201
PILD601 PILD602
680

C

LIS3DSH

MEMS

LEDs

DD

STMicroelectronics
Title:STM32F4DISCOVERY Peripherals

Number:MB997
123Rev: C.1(PCB.SCH)

Date: 5/24/20134

Sheet 6of6