NLPA1

NLPA2

NLPA3

NLPA8

NLPA9

NLPA10

NLPA11

NLPA12

NLPA13

NLPA14

NLPA15

NLPB0

NLPB1

NLPB2

NLPB3

NLPB4

NLPB5

NLPB7

NLPB8

NLPB11

NLPB12

NLPB13

NLPB14

NLPB15

NLPC0

NLPC1

NLPC2

NLPC5

NLPC6

NLPC8

NLPC9

NLPC11

NLPC13

NLPC14

NLPC15

NLPH0

NLPH1

NLBOOT0

NLPE2

NLPE4

NLPE5

NLPE6

NLPE7

NLPE8

NLPE9

NLPE10

NLPE11

NLPE12

NLPE13

NLPE14

NLPE15

NLPD0

NLPD1

NLPD2

NLPD3

NLPD5

NLPD6

NLPD7

NLPD8

NLPD9

NLPD10

NLPD11

NLMCO

NLPA4

NLPC12

NLPC10

NLPD4

NLPC7

NLPB6

NLPB9

NLPD12

NLPD13

NLPD14

NLPD15

NLPE0

NLPE1

NLPE3

NLPB10

NLPC3

NLPC4

NLPA0

NLNRST

NLPA5

NLPA6

NLPA7

COP2

PIP201

PIP203

PIP205

PIP207

PIP209

PIP2011

PIP2013

PIP2015

PIP2017

PIP2019

PIP2021

PIP2023

PIP2025

PIP2027

PIP2029

PIP2031

PIP2033

PIP2035

PIP2037

PIP2039

PIP2041

PIP2043

PIP2045

PIP2047

PIP2049

PIP202

PIP204

PIP206

PIP208

PIP2010

PIP2012

PIP2014

PIP2016

PIP2018

PIP2020

PIP2022

PIP2024

PIP2026

PIP2028

PIP2030

PIP2032

PIP2034

PIP2036

PIP2038

PIP2040

PIP2042

PIP2044

PIP2046

PIP2048

PIP2050

COP1

PIP101

PIP103

PIP105

PIP107

PIP109

PIP1011

PIP1013

PIP1015

PIP1017

PIP1019

PIP1021

PIP1023

PIP1025

PIP1027

PIP1029

PIP1031

PIP1033

PIP1035

PIP1037

PIP1039

PIP1041

PIP1043

PIP1045

PIP1047

PIP1049

PIP102

PIP104

PIP106

PIP108

PIP1010

PIP1012

PIP1014

PIP1016

PIP1018

PIP1020

PIP1022

PIP1024

PIP1026

PIP1028

PIP1030

PIP1032

PIP1034

PIP1036

PIP1038

PIP1040

PIP1042

PIP1044

PIP1046

PIP1048

PIP1050

11223344DDCCBBAASTMicroelectronicsTitle:Number:Rev:Sheet ofB.2(PCB.SCH)Date:1/9/2012MB99716STM32F4DISCOVERYPA13PA14NRSTPB3MCOU_ST_LINKST_LINK_V2.SCHDOCPA13PA14BOOT0NRSTVDDTCK/SWCLKTMS/SWDIOMCONRSTPB3T_SWOT_NRST1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950P1Header 25X21234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950P2Header 25X2PA4PC12PC10PB6PB9PD4PC7PC3PB10PC4U_AudioAudio.SchDocPA0NRSTPD12PE0PD13PD14PD15PE1PA5PA7PE3PA6U_IO PeripheralsIO Peripherals.SchDocPA13PA14PA15PA12PA0PA1PA2PA3PA4PA5PA6PA7PA8PA9PA10PA11PB12PB0PB1PB2PB3PB4PB5PB6PB7PB8PB9PB10PB11PB13PB14PB15PC3PC15PC14PC13PC12PC11PC10PC9PC8PC7PC6PC5PC4PC2PC1PC0PD2BOOT0PH1PH0NRSTMCOPE0PE1PE2PE3PE4PE5PE6PE7PE8PE9PE10PE11PE12PE13PE14PE15PD0PD1PD3PD4PD5PD6PD7PD8PD9PD10PD11PD12PD13PD14PD15U_STM32FxSTM32Fx.SchDocPD5PA11PA12PC0PA10PA9U_USB_OTG_FSUSB_OTG_FS.SchDocMCOPA0PA1PA2PA3PA4PA5PA6PA7PA8PA9PA10PA11PA12PA13PA14PA15PB0PB1PB2PB3PB4PB5PB6PB7PB8PB9PB10PB11PB12PB13PB14PB15PC0PC1PC2PC3PC4PC5PC6PC7PC8PC9PC10PC11PC12PC13PC14PC15PH0PH1BOOT0NRSTPE0PE1PE2PE3PE4PE5PE6PE7PE8PE9PE10PE11PE12PE13PE14PE15PD0PD1PD2PD3PD4PD5PD6PD7PD8PD9PD10PD11PD12PD13PD14PD15PD5PC0PA10PA11PA12PA4PC12PC10PD4PC7PB6PB9PB10PC3PA0NRSTPD12PA5PE3PE0PE1PE1PE2PE3PE4PE5PE6PE7PE8PE9PE10PE11PE12PE13PE14PE15PE0PA1PA2PA3PA4PA5PA6PA7PA8PA9PA13PA14PA15PA0PB1PB2PB3PB4PB5PB6PB7PB8PB9PB10PB11PB12PB13PB14PB15PB0PC1PC2PC3PC4PC5PC6PC7PC8PC9PC10PC11PC12PC14PC15PC0PD1PD2PD3PD4PD6PD7PD8PD9PD10PD11PD12PD13PD14PD15PD0PH1PH0VDDPC4PD13PD14PD15VDDBOOT1 / PB2PA10PD5PC13PA9PA6PA7NC3V5V5V3V5V3V3V5VRev B.2 --> R27 Not Fitted, R28 Fitted. PCB label MB997 B-02Rev B.1 --> PCB label MB997 B-01NLT0SWO

NLAIN01

PIR202

COD2

PID201

PID201 PID202

PID202PIR201

PIR201

COR2

NLT0NRST

PISB1201

PISB1202

COSB12

PISB1101

PISB1102

COSB11

POPA14

POPA13

PONRST

POPB3

COR6

PIR601

COR5

PIR501

PIR602

PIR502

COR7

PIR701

PIR702

PIU2048

PIU2047

PIU2046

PIU2045

PIU2044

NLSWIM0RST0IN

NLSWIM0RST

PIU2041

PIU2042

PIU2043

PIU2040

PIU2039

PIU2038

PIU2037

COC9

PIR1802

PIR1801

PIC1102

PIC1101

COR18

PISB1002

COC11

PISB1001

COSB10

PIC901

PIC902

COX1

PIX101

PIX101 PIX102

PIX102

PIC601

PIC602

COC6

PIU201

PIU202

PIU203

NLOSC0IN

NLOSC0OUT

NLSTM0RST

PIU204

PIU205

PIU206

PIU207

COR19

PIR1901

COR20

PIR2001

PIR1902

PIR2002

PIU208

PIU209

PIU2010

PIU2011

PIU2012

COR13

PIR1302

PIR1301

COCN2

PICN201

PICN202

PICN203

PICN204

PICN205

PICN206

COU2

PIU2036

PIU2035

PIU2034

PIU2033

PIU2032

NLUSB0DP

NLUSB0DM

PIU2031

PIU2030

PIU2029

PIU2028

PIU2027

PIU2026

PIU2025

PIR6802

PIC6101

PIC6102

COC61

COR68

PIR6801

COR69

PIR6902

PIR6901

NLT0SWDIO0IN

NLMCO POMCO

POMCO

COR12

PIR1201

PIR1202

NLT0JTCK

NLT0JTMS

COR15

PIR1501

COR16

PIR1601

COR17

PIR1701

PIR1502

PIR1602

PIR1702

PISB301

COSB3

PISB302

PISB501

COSB5

PISB502

PISB701

COSB7

PISB702

PISB901

COSB9

PISB902

PISB201

COSB2

PISB202

NLSTM0JTCK

PISB402

PISB401

COSB4

PISB601

COSB6

PISB602

NLSTM0JTMS

PISB802

PISB801

COSB8

PICN301

PICN302

PICN303

PICN304

COCN3

COCN1

COR9

PIR901

COR11

PIR1101

COR10

PIR1001

COR8

PIR801

PIR902

PIR1102

PIR1002

PIR802

PICN101

PICN102

PICN103

PICN104

PICN105

PICN100

COD1

PID101

PID101 PID102

PID102

PIU2013

PIU2014

PIU2015

PIU2016

PIU2017

PIU2015

NLT0JTDO

NLT0JTDI

PIU2018

PIU2019

PIU2020

PIU2021

PIU2022

PIU2020

NLSWIM0IN

NLSWIM

PIU2023

PIU2024

PIC702

PIC701

COC7

PIC802

PIC801

COC8

PIC1201

PIC1202

COC12

PIC1002

PIC1001

COC10

COR14

COLD2

PIR1402

PIR1401

PILD201

PILD202

COJP1

PIJP102

PIJP101PIJP102

PIJP101

PISB1701

PISB1702

COSB17

COU3

PIU301

PIU305

PIC2002

PIC2001

COC20

PIU303

PIC1902

PIC1901

COC19

PIU302

PIU304

PIC1302

PIC1301

COC13

PIC1701

PIC1702

COC17

PIC1802

PIC1801

COC18

COJP3

PIJP301PIJP302

COJP2

PIJP201PIJP202

COLD1

COR4

PIR401

PIR402

PILD102

PILD101

NLLED0STLINK

COR3

PIR301

PIR302

PILD103

PILD104PIR101

PILD104

PIR101

COR1

PIR102

PIC102

PIC101

COC1

COU1

PIU101

PIU103

PIC202

PIC201

COC2

PIU102

COD3

PIU105

PID301

PID301 PID302

PID302

PIC301

PIC302

COC3

PIC402

PIC401

COC4

PIU104

PIC502

PIC501

COC5

11223344DDCCBBAASTMicroelectronicsTitle:Number:Rev:Sheet ofB.2(PCB.SCH)Date:1/9/2012C620pFC920pF12X18MHz3VUSB_DMUSB_DPSTM_RSTT_JTCKT_JTCKT_JTDOT_JTDIT_JTMSSTM_JTMSSTM_JTCKOSC_INOSC_OUTT_NRSTR194K7R204K7AIN_1C11100nFR18100KR7100K3V3V3VSWIM_INSWIM_INSWIM_INSWIMSWIMSWIM_RST_INSWIM_RSTMB99726STM32F4DISCOVERY ST-LINK/V2 (SWD only)USB_DMUSB_DP3VR91K5R100USBR8100KVCC1D-2D+3ID4GND5SHELL0CN15075BMR-05-SMU5VCOM5VU5V3VR141KPWRLD2RED5VJP3Wired on Solder SideJP2C8100nFC12100nFC10100nFC7100nF3VJumpers ON --> DISCOVERY SelectedJumpers OFF --> ST-LINK SelectedVBAT1PA717PC132PA1233PC143PB018PC154JTMS/SWDIO34OSCIN5PB119OSCOUT6VSS_235NRST7PB2/BOOT120VSSA8VDD_236VDDA9PB1021PA010JTCK/SWCLK37PA111PB1122PA212PA15/JTDI38PA313VSS_123PA414PB3/JTDO39PA515VDD_124PA616PB4/JNTRST40PB1225PB541PB1326PB642PB1427PB743PB1528BOOT044PA829PB845PA930PB946PA1031VSS_347PA1132VDD_348U2STM32F103C8T6Board Ident: PC13=0T_JTCKT_JTMSSWD3V1234CN3SB3SB2SB5SB4SB7SB6SB9SB8STM_JTMSSTM_JTCKSWCLKSWDIOSWDRESERVEDDEFAULT3VT_SWDIO_INT_SWOLED_STLINKLED_STLINK3VR4100R3100R10Red_Green2134LD1LD_BICOLOR_CMSR1222R1522R510KR610KPA13PA14TCK/SWCLKTMS/SWDIOVDDSB173VR1310KR110Not FittedMCOC11µF_X5R_0603C510nF_X7R_0603C31µF_X5R_0603C2100nFC4100nFMCONot FittedT_JRSTR69100123456CN2Header 6R2100AIN_1T_NRSTT_SWONRSTPB3R1622R1722SB11SB12T_NRSTT_SWONot FittedSB10RC Must be very close to STM32F103 pin 292V5C201µF_X5R_0603C1310nF_X7R_0603C171µF_X5R_0603C19100nFC18100nF512GND34BYPASSINHVinVoutU3LD3985M25RJP1512GND34BYPASSINHVinVoutU1LD3985M33RD1BAT60JFILMD3BAT60JFILMD2BAT60JFILMR68100C6120pFSB on Solder Side under JPIdd5VEXT_5V, Input or OutputOUT_3V, Only OutputPOPA0

POPA0

POPA1

POPA2

POPA3

POPA4

POPA5

POPA6

POPA7

POPA8

POPA9

POPA10

POPA11

POPA12

POPA13

POPA14

POPA15

POPB0

POPB1

POPB2

POPB3

POPB4

POPB5

POPB6

POPB7

POPB8

POPB9

POPB10

POPB11

POPB12

POPB13

POPB14

POPB15

POPC0

POPC1

POPC2

POPC3

POPC4

POPC5

POPC6

POPC7

POPC8

POPC9

POPC10

POPC11

POPC12

POPC13

NLPA0

NLPA1

NLPA2

NLPA3

NLPA4

NLPA5

NLPA6

NLPA7

NLPA8

NLPA9

NLPA10

NLPA11

NLPA12

NLPA13

NLPA14

NLPA15

NLPB0

NLPB1

NLPB3

NLPB4

NLPB5

NLPB6

NLPB7

NLPB8

NLPB9

NLPB10

NLPB11

NLPB12

NLPB13

NLPB14

NLPB15

NLPC0

NLPC1

NLPC2

NLPC3

NLPC4

NLPC5

NLPC6

NLPC7

NLPC8

NLPC9

NLPC10

NLPC11

NLPC12

NLPC13

COU4A

PIU4023

PIU4024

PIU4025

PIU4026

PIU4029

PIU4030

PIU4031

PIU4032

PIU4067

PIU4068

PIU4069

PIU4070

PIU4071

PIU4072

PIU4076

PIU4077

PIU4035

PIU4036

PIU4037

PIU4089

PIU4090

PIU4091

PIU4092

PIU4093

PIU4095

PIU4096

PIU4047

PIU4048

PIU4051

PIU4052

PIU4053

PIU4054

PIU4015

PIU4016

PIU4017

PIU4018

PIU4033

PIU4034

PIU4063

PIU4064

PIU4065

PIU4066

PIU4078

PIU4079

PIU4080

PIU407

NLPE0

POPE0

NLPE1 POPE1

POPE1

NLPE2

POPE2

NLPE3 POPE3

POPE3

NLPE4 POPE4

POPE4

NLPE5

POPE5

NLPE6 POPE6

POPE6

NLPE7

POPE7

NLPE8 POPE8

POPE8

NLPE9

POPE9

NLPE10 POPE10

POPE10

NLPE11 POPE11

POPE11

NLPE12

POPE12

NLPE13 POPE13

POPE13

NLPE14

POPE14

NLPE15 POPE15

POPE15

NLPD0 POPD0

POPD0

NLPD1 POPD1

POPD1

NLPD2

POPD2

NLPD3 POPD3

POPD3

NLPD4

POPD4

NLPD5 POPD5

POPD5

NLPD6 POPD6

POPD6

NLPD7

POPD7

NLPD8 POPD8

POPD8

NLPD9

POPD9

NLPD10 POPD10

POPD10

NLPD11 POPD11

POPD11

NLPD12 POPD12

POPD12

NLPD13 POPD13

POPD13

NLPD14

POPD14

NLPD15 POPD15

POPD15

NLPC140OSC320IN

NLPC150OSC320OUT

PIU4097

PIU4098

PIU401

PIU402

PIU403

PIU404

PIU405

PIU4038

PIU4039

PIU4040

PIU4041

PIU4042

PIU4043

PIU4044

PIU4045

PIU4046

PIU4081

PIU4082

PIU4083

PIU4084

PIU4085

PIU4086

PIU4087

PIU4088

PIU4055

PIU4056

PIU4057

PIU4058

PIU4059

PIU4060

PIU4061

PIU4062

PIU4099

PIU4012

PIU4013

PIU408

PIU409

COR27

PIR2701

PIR2702

COR28

PIR2801

PIR2802

NLPB2

COR34

COR32

PIR3401

PIR3402

PIR3201

PIR3202

PISB1902

COSB19

PISB1901

NLPH10OSC0OUT

COR22

PIR2201

PIR2202

NLNRST

NLBOOT0

PIU4014

PIU4094

PONRST

PISB1601

COSB16

POPC14

PISB1602POPC14

PISB1602

COR30

PIR3002

PIR3101

COR31

PIR3102

PIR3001

PIR3001PISB1802

PISB1802

COSB18

PISB1801

COR21

PIR2101

PIR2102

PISB1501

COSB15

POPC15

PISB1502POPC15

PISB1502

COU4B

POBOOT0

COC23

COC22

COC32

PIC2102

PIC2101

PIC2501

PIC2502

COC21

COC25

PIC3501

PIC3502

COC35

PIR2601

COR26

PIR2602

PIC2902

PIC2901

COC29

PIC2801

PIC2802

PIC3402

PIC3401

COC34

PIU4011

PIU4019

PIU4028

PIU4050

PIU4075

PIU40100

PIU4021

PIU4022

PIU406

COC28

PIU4010

PIU4027

PIU4074

PIU4020

PIU4049

PIU4073

PIC3601

PIC3602

COC36

PIC3301

PIC3302

COC33

PIR2301

PIC2301

PIC2302

PIC2202

PIC2201

PIC3202

PIC3201

COR29

PIR2901

PIR2902

COR33

PIR3301

PIR3302

COL1

PIL101

COR23

PIR2302

PIL102

PIC2401

PIC2402

COC24

PIC3002

PIC3001

COC30

PIC2602

PIC2601

COC26

PIC3102

PIC3101

COC31

NLMCO

POMCO

PISB1301

POPH0

PISB1302POPH0

PISB1302

COSB13

POPH1

PISB1402POPH1

PISB1402

PISB1401

COSB14

COR25

PIR2501

PIR2502

COR24

PIR2402

PIR2401

COC15

PIC1501

PIC1502

COX2

COC14

PIC1401

PIC1402

PIX202

PIX201

COC16

PIC1601

PIC1602

COX3

COC27

PIC2701

PIC2702

PIX304

PIX301

PIX303

PIX302

11223344DDCCBBAASTMicroelectronicsTitle:Number:Rev:Sheet ofB.2(PCB.SCH)Date:1/9/2012C1420pFC1520pFR242204132X3MC306-G-06Q-32.768 (manufacturer JFVNY)C166.8pFC276.8pFMB99736STM32F4DISCOVERY MCUPB5PB6PB7PA4PA5PA6PA7R3110KVDDPA11PA12PA9PA10PB12PB13PB14PB15PB10PB11PB8PA0PB9R220PA1PB1PB2PA15PB3PB0PA3PA13PA14PB4PA2PA8BOOT0MCOPH1-OSC_OUTPA13PA14PA15PA12PA0PA1PA2PA3PA4PA5PA6PA7PA8PA9PA10PA11NRSTPB12PB0PB1PB2PB3PB4PB5PB6PB7PB8PB9PB10PB11PB13PB14PB15R30510PC15PC14BOOT0PH1PH0Must be close to the CrystalR3410KVDDPB2BOOT1SB19SB18SB14SB13C26100nFC24100nFC31100nFC30100nFC281uFR32510R260NRSTC21100nFMCO12X28MHzNot FittedL1fcm1608-0603C231uFVDDR2347C25100nFC221uFC34100nFC35100nFC29100nFC32100nFPE21PE32PE43PE54PE65PC137PC148PC159PH012PH113NRST14PC015PC116PC217PC318PA023PA124PA225PA326PA429PA530PA631PA732PC433PC534PB035PB136PB237PE738PE839PE940PE1041PE1142PE1243PE1344PE1445PE1546PB1047PB1148PB1251PB1352PB1453PB1554PD855PD956PD1057PD1158PD1259PD1360PD1461PD1562PC663PC764PC865PC966PA867PA968PA1069PA1170PA1271PA1372PA1476PA1577PC1078PC1179PC1280PD081PD182PD283PD384PD485PD586PD687PD788PB389PB490PB591PB692PB793BOOT094PB895PB996PE097PE198PDR_ON99U4ASTM32F407VGT6VBAT6VSS427VSS274VSSA20VREF+21VDDA22VSS510VCAP273VDD3100VCAP149VDD275VDD150VDD428VDD1219VDD511U4BSTM32F407VGT6PC0PC0PC1PC2PC3PC4PC5PC6PC7PC8PC9PC10PC11PC12PC13PC1PC2PC3PC4PC5PC6PC7PC8PC9PC10PC11PC12PC13PE0PE0PE1PE1PE2PE2PE3PE4PE5PE6PE7PE8PE9PE10PE11PE12PE13PE14PE15PE3PE4PE5PE6PE7PE8PE9PE10PE11PE12PE13PE14PE15PD0PD0PD1PD2PD3PD4PD5PD6PD7PD8PD9PD10PD11PD12PD13PD14PD15PD1PD2PD3PD4PD5PD6PD7PD8PD9PD10PD11PD12PD13PD14PD15PC14-OSC32_INPC15-OSC32_OUTR210R270R280VDDSB15SB16R250Not FittedPH0-OSC_INR334.7KVDDR294.7KPB6PB9C362.2uFC332.2uFPIR6101

PIR6101

COR61

PIR6102

PIC5401

PIC5402

COC54

PIR6201

PIR6202

PIC5501

PIC5502

COR62

COC55

PIC4301

PIC4302

COC43

PIC4501

PIC4502

COC45

COCN4

PICN402

COR65

PIR6502

PICN403

PIR6501

PICN401

COR47

PIR4702

COC44

PIR4701

PIC4401

PIC4402

NLPA4

PIR4801

COR48

PIR4802

COR44

COR53

PIR5302

COC51

PIR5301

PIC5101

PIC5102

PIR4402

PIR4401

COR52

PIR5201

PIR5202

PIC5202

PIC5201

COC52

COR54

PIR5401

COR55

PIR5402PIR5502

PIR5402

PIR5502

NLPC3

PIR5501

COR49

PIR4902

PIR4901

NLPC4 POPC4

POPC4

PIC5702

PIC5701

COC57

PIC4602

PIC4601

COC46

PIC4802

PIC4801

COC48

PIC5602

PIC5601

COC56

PIU7015

PIU7014

PIU7031

PIU704

PIU706

PIU707

PIU709

PIU708

PIU705

PIU7030

PIU7029

PIU7026

PIU7025

PIU7024

PIU7023

PIU7022

PIU7021

PIU7019

PIU7028

PIU7027

PIU7018

PIU7017

POPD4

NLPD4

POPB9

POPB6

POPC7

POPC10

POPC12

POPA4

NLPB9

NLPB6

NLPC7

NLPC10

NLPC12

COR43

PIR4302

PIR4301

COC47

PIC4002

PIC4001

COC40

PIC4102

PIC4101

COC41

PIC4701

PIC4702

PIC5302

PIC5301

PIC5002

PIC5001

COC50

COC53

COC59

PIC5901

PIC5902

COU7

PIU701

PIU702

PIU703

PIU7037

PIU7038

PIU7039

PIU7040

PIU7032

PIU7010

PIU7011

PIU7012

PIU7013

PIU7016

PIU7034

PIU7020

PIU7036

PIU7033

PIU7035

PIU7041

PIC4202

PIC4201

COC42

COC60

PIC6002

PIC6001

COC58

PIC5802

PIC5801

COU9

PIU901

PIU902

PIU903

PIU906

PIU905

PIU904

POPC3

NLPB10 POPB10

POPB10

COR64

COR63

PIR6402

PIR6401

PIR6302

PIR6301

11223344DDCCBBAASTMicroelectronicsTitle:Number:Rev:Sheet ofB.2(PCB.SCH)Date:1/9/2012MB99746STM32F4DISCOVERY AudioPA4PC12PC10R4310KPB6PB9R6151PD4PC73VI2C address 0x94C501uF (X7R)C591uFC530.1uFC471uF(X7R)C410.1uFC400.1uF2V5C420.1uF3VC561uF(X5R)C571uF(X5R)C48150pF(COG)C46150pF(COG)C450.1uFC540.022uFR6251C550.022uFC430.1uFAudio_RSTR47100C441uF(X7R)Audio_SDAAudio_SCLI2S3_MCKI2S3_WSI2S3_SCKI2S3_SDAudio_DAC_OUTC511uF(X7R)PDM_OUTR53100R52100KR44100KC5210nFR541.2K3VCLK_INPDM_OUTC60100nFC5810uFR630R6403V132CN4ST-225-02PC3PA4PC3PB10PC3PB10PB6PB9PC7PC10PC12PA4PD4PC4PC4R480R550R490R650Not FittedNot FittedSDA1SCL2A03SPKR_OUTA+4VP5SPKR_OUTA-6SPKR_OUTB+7VP8SPKR_OUTB-9-VHPFILT10FLYN11FLYP12+VHP13HP/LINE_OUTB14HP/LINE_OUTA15VA16AGND17FILT+18VQ19TSTO20AIN4A21AIN4B22AIN3A23AIN3B24AIN2A25AIN2B26AFILTA27AFILTB28AIN1A29AIN1B30SPKR/HP31RESET32VL33VD34DGND35TSTO36MCLK37SCLK38SDIN39LRCK40GND/Thermal Pad41U7CS43L22GND1GND3LR2CLK4VDD6DOUT5U9MP45DT02POPC0

POPC0

NLPC0

COR46

PIR4602

PIR4601

PIR4501

COR45

PIR4502

COU6

PIU602

PIU605

PIU604

POPA9

POPA11

POPA12

POPA10

NLPA9

NLPA11

NLPA12

NLPA10

COR59

PIR5902

PIR5901

COR58

PIR5802

COR60

PIR6002

PIR5801

PIR6001

COU8

PIU80B3

PIU80C3

PIU80D3

PIU80A2

PIU80B2

PIU80A3

PIU80C1

PIU80D1

PIU80B1

PIU80C2

PIU80D2

PIR6702

COR67

PIR6701

PILD801

PILD802

PIR5101

COR51

PIR5102

PIU603

PIU601

COC49

PIC4901

PIC4902

COLD8

COR50

PIR5002

PIR5001

NLPD5

POPD5

COCN5

PICN501

PICN502

PICN503

PICN504

PICN505

PICN500

PIR6602

COR66

PIR6601

PILD701

PILD702

PIT103

COT1

COLD7

PIR5602

PIR5601

COR56

PIT102

PIR5701PIT101

PIT101

PIR5701

PIR5702

COR57

11223344DDCCBBAASTMicroelectronicsTitle:Number:Rev:Sheet ofB.2(PCB.SCH)Date:1/9/2012MB99756STM32F4DISCOVERY USB_OTG_FS5VR4510KPC0PD5R5147K3V12LD8RedR67620PA11PA12PA10C494.7uFR460R590R500VBUS1DM2DP3ID4GND5Shield0USB_Micro-AB receptacleCN5475900001OTG_FS_PowerSwitchOnOTG_FS_OverCurrentVBUS_FSOTG_FS_IDOTG_FS_DMOTG_FS_DPR5822R6022R6633012LD7Green321T19013R5647K3VR57[N/A]3VDzA2IDA3Pd1B1PupB2VbusB3D+inC1Pd2C2D+outC3D-inD1GNDD2D-outD3U8EMIF02-USB03F2GND2IN5EN4OUT1FAULT3U6STMPS2141STRPA9PA10PA11PA12PC0PD5Not FittedPA9COR38

PIR3801

PIR3802

PIB104

PIB101

COC38

PIC3802

PIC3801

COR35

PISB2001

PISB2002

PIR3501

PIR3502

COSB20

POPA0

NLPA0

COB1

PIB102

COR39

PIB103

PIR3902

PIR3901

PONRST

NLNRST

PISB101

COSB1

PISB102

COC37

PIC3702

PIC3701

PIR3702

PIR3701

PIB204

COR37

PIB201

PIB203

PIB202

COB2

COC39

COU5

PIC3901

PIC3902

PIU501

POPA7

POPA5

POPE0

POPE1

NLPA7

NLPA5

NLPE0

NLPE1

PIU506

PIU503

PIU5013

PIU5014

PIU508

PIU509

NLPE3

POPE3

NLPA6 POPA6

POPA6

PIU507

PIU5012

PIU502

PIU5010

PIU505

PIU504

PIU5011

POPD12

POPD13

POPD14

POPD15

COLD4

PIR4001

PILD401

PILD401 PILD402

PILD402

NLPD12

PIR4002

COR40

COLD3

COR36

NLPD13

PIR3602

PIR3601

PILD301

PILD301 PILD302

PILD302

COLD5

PIR4101

PILD501

PILD501 PILD502

PILD502

COLD6

PIR4201

PILD601

PILD601 PILD602

PILD602

NLPD14

PIR4102

COR41

NLPD15

PIR4202

COR42

11223344DDCCBBAASTMicroelectronicsTitle:Number:Rev:Sheet ofB.2(PCB.SCH)Date:1/9/201212LD5Red12LD3Orange12LD6Blue12LD4GreenR40510R36680R41680R42680PD12MB99766STM32F4DISCOVERY PeripheralsLEDsMEMSLED4C38100nFR39220KVDD1234B1SW-PUSH-CMSSB20PA0R35330R38100USER & WAKE-UP ButtonNRSTNRSTRESET ButtonC37100nFR37100KVDD1234B2SW-PUSH-CMSSB1Not FittedPA0PD12LED3LED5LED6PD13PD14PD15PD13PD14PD15PA5PA7PE03VC39100nFSPI1_MOSISPI1_SCKPA5PA7PE0PE1MEMS_INT1MEMS_INT2PE1PA6PE3PE3PA6SPI1_MISOCS_I2C/SPINot FittedVDD_IO1GND2Reserved3GND4GND5VDD6CS_I2C/SPI7INT18INT29GND10Reserved11SDO12SDA/SDI/SDO13SCL/SPC14U5LIS302DL

STM32F4 Discovery Board Schematic Analysis

STM32F4 Discovery Board Schematic Analysis