1 2 3 ST_LINK_V2.SCHDOC U_ST_LINK STM32F4_USART2_TX STM32F4_USART2_RX PA2 PA3 PA2 PA3 MCO PA14 PA13 U_STM32Fx STM32Fx.SchDoc MCO PA14 PA13 TCK/SWCLK TMS/SWDIO NRST PB3 T_NRST T_SWO PA0 NLPA1 PA1 NLPA2 PA2 NLPA3 PA3 PA4 PA5 PA6 PA7 NLPA8 PA8 NLPA9 PA9 NLPA10 PA10 NLPA11 PA11 NLPA12 PA12 NLPA13 PA13 NLPA14 PA14 NLPA15 PA15 A NRST PB3 U_USB_OTG_FS USB_OTG_FS.SchDoc PA9 PA10 PA11 PA12 PA9 PA10 PA11 PA12 PD5 PC0 PD5 PC0 NLPB0 PB0 NLPB1 PB1 NLPB2 PB2 NLPB3 PB3 NLPB4 PB4 NLPB5 PB5 B PB6 NLPB7 PB7 NLPB8 PB8 PB9 PB10 COP1 P1 PIP101 VDD PC1 PC3 PA1 PA3 PA5 PA7 PC5 PB1 PE7 PE9 PE11 PE13 PE15 NC PB13 PB15 PD9 PD11 PD13 PD15 C PIP103 PIP105 PIP107 PIP109 PIP1011 PIP1013 PIP1015 PIP1017 PIP1019 PIP1021 PIP1023 PIP1025 PIP1027 PIP1029 PIP1031 PIP1033 PIP1035 PIP1037 PIP1039 PIP1041 PIP1043 PIP1045 PIP1047 PIP1049 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 4 PIP102 PIP104 PIP106 PIP108 PIP1010 PIP1012 PIP1014 PIP1016 PIP1018 PIP1020 PIP1022 PIP1024 PIP1026 PIP1028 PIP1030 PIP1032 PIP1034 PIP1036 PIP1038 PIP1040 PIP1042 PIP1044 PIP1046 PIP1048 NRST PC0 PC2 PA0 PA2 PA4 PA6 PC4 PB0 PB2 PE8 PE10 PE12 PE14 PB10 PB12 PB14 PD8 PD10 PD12 PD14 NC NLPB12 PB12 VDD NLPB13 PB13 NLPB14 PB14 NLPB15 PB15 NLPC0 PC0 NLPC1 PC1 NLPC2 PC2 PC3 PC4 NLPC5 PC5 NLPC6 PC6 PC7 NLPC8 PC8 NLPC9 PC9 PC10 NLPC11 PC11 PC12 NLPC13 PC13 PC14 NLPC14 PC15 NLPC15 BOOT1 / PB2 U_Audio Audio.SchDoc PA0 PA1 PA2 PA3 PA4 PA5 PA6 PA7 PA8 PA9 PA10 PA11 PA12 PA13 PA14 PA15 PE0 PE1 PE2 PE3 PE4 PE5 PE6 PE7 PE8 PE9 PE10 PE11 PE12 PE13 PE14 PE15 PB0 PB1 PB2 PB3 PB4 PB5 PB6 PB7 PB8 PB9 PB10 PD0 PD1 PD2 PD3 PD4 PD5 PD6 PD7 PD8 PD9 PD10 PD11 PD12 PD13 PD14 PD15 PB12 PB13 PB14 PB15 PC0 PC1 PC2 PC3 PC4 PC5 PC6 PC7 PC8 PC9 PC10 PC11 PC12 PC13 PC14 PC15 MCO PH0 PH1 BOOT0 NRST NLPA4 PA4 NLPC12 PC12 NLPC10 PC10 NLPD4 PD4 NLPC7 PC7 PE0 PE1 PE2 PE3 PE4 PE5 NLPE6 PE6 NLPE7 PE7 NLPE8 PE8 NLPE9 PE9 NLPE10 PE10 NLPE11 PE11 NLPE12 PE12 NLPE13 PE13 NLPE14 PE14 NLPE15 PE15 NLPD0 PD0 NLPD1 PD1 NLPD2 PD2 NLPD3 PD3 PD4 NLPD5 PD5 NLPD6 PD6 NLPD7 PD7 NLPD8 PD8 NLPD9 PD9 NLPD10 PD10 NLPD11 PD11 PD12 PD13 PD14 PD15 PA4 PC12 PC10 PD4 PC7 NLPB10 PB10 NLPC3 PC3 NLPC4 PC4 PB10 PC3 PC4 A NLPB6 PB6 NLPB9 PB9 PB6 PB9 U_IO Peripherals IO Peripherals.SchDoc NLPD12 PD12 NLPD13 PD13 NLPD14 PD14 NLPD15 PD15 PB6 PB9 NLPE2 PE2 NLPE4 PE4 NLPE5 PE5 PD12 PD13 PD14 PD15 NLPA0 PA0 NLNRST NRST PA0 NRST NLPE0 PE0 NLPE1 PE1 NLPE3 PE3 NLPA5 PA5 NLPA6 PA6 NLPA7 PA7 PE0 PE1 PE3 PA5 PA6 PA7 PB6 PB9 PE2 PE4 PE5 B COP2 P2 PIP201 5V 3V NLMCO MCO NLPH0 PH0 NLPH1 PH1 NLBOOT0 BOOT0 NRST 5V PIP203 3V PIP205 PH0 PIP207 PC14 PIP209 PE6 PIP2011 PE4 PIP2013 PE2 PIP2015 PE0 PIP2017 PB8 PIP2019 BOOT0 PIP2021 PB6 PIP2023 PB4 PIP2025 PD7 PIP2027 PD5 PIP2029 PD3 PIP2031 PD1 PIP2033 PC12 PIP2035 PC10 PIP2037 PA14 PIP2039 PA10 PIP2041 PA8 PIP2043 PC8 PIP2045 PC6 PIP2047 PIP2049 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 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 5V 3V PH1 PC15 PC13 PE5 PE3 PE1 PB9 5V 3V VDD PB7 PB5 PB3 PD6 PD4 PD2 PD0 PC11 PA15 PA13 PA9 PC9 PC7 C Header 25X2 PIP1050 Header 25X2 Rev A.0 --> PCB label MB1115 A-00 Rev B.1 --> PCB label MB1115 B-01 LD3GD20 U7 was routed wrong. Rev B.2 --> PCB label MB1115 B-02 STM32F401VCT6U replaced by STM32F411VET6U D D STMicroelectronics Title: STM32F411E-DISCOVERY Number:MB1115 Rev: B.2(PCB.SCH) 1 2 3 Date: 10/16/2014 4 Sheet 1 of 6 1 2 3 4 TCK/SWCLK TMS/SWDIO NLT0NRSTPISB1301 T_NRST 8MHz COR18 R18 B PIR1801 PISB1202 PIC1 02 COSB12 SB12 PISB1201 PIC1 01 8 COC11 C11 100nF3V COR20 R20 PIR2001 PIU208 9 PIU209 4K7 10 AIN_1 PIU2010 4K7 PIU2011 12 PIU2012 PIR2002 COR19 R19 11 PIR1902 48 47 46 45 44 43 42 41 40 39 38 37 STLINK_TX PIR1901 NLSTINK0TX STM32F4_USART2_RX POPA3 PA3 PISB1101 PISB1102 COSB11 SB11 TX RX POPA2 PA2 PISB1001 PISB1002 PIJP102 COJP1 JP1 PIJP10 VDD_2 VSS_2 JTMS/SWDIO PA12 PA11 PA10 PA9 PA8 PB15 PB14 PB13 PB12 PIU2013 PIU2014 PIU2015 PIU2016 PIU2017 PIU2018 PIU2019 PIU20 PIU201 PIU20 PIU203 PIU204 NLT0J DO NLT0JTDI NLSWIM0 NNLSWIM NLSTLINK0RX STLINK_RX 35 34 C 3V PIR1001 PIR1002 PICN204 COR15 R15 PICN205 PICN206 NLMCO MCO PIR6602 PIC6701 PIC6702 100 NLT0JTMS T_JTMS PISB701 PIR1602 T_NRST PISB901 COR17 R17 PIR1702 T_SWO 22 COR67 R67 3V 3V D COR6 R6 PIR601 RESERVED B COCN3 CN3 Not Fitted COLD1 LD1 COJP4 JP4 COR4 R4 COM PIJP401PIJP402 PIR401 Red 2PILD102 PIR402 1 PILD101 100 COJP3 JP3 NLLED0STLINK LED_STLINK PIJP301PIJP302 COR3 R3 PIR301 COR1 4 R1 0 3 PIR302 PILD103 PILD104 PIR101 100 PIR102 3V C _Green LD2 COLD2 LD_BICOLOR_CMS C7 COC7 100nF PIC802 PIC801 C8 COC8 100nF PIC1201 PIC1202 C12 COC12 100nF PIC10 2 PIC10 1 PILD202 EXT_5V, Input or Output C10 COC10 PWR D1 COD1 100nF U5V U3 COU3 1 PIU301 Vin PID101 PID102 PIC1702 1 PIC1701 PICN106 COC17 C17 1uF GND PIC1602 PIC1601 PIU302 PIC1401 BYPASS PIU304 PIC1302 PIC1301 LD3985M25R C16 C13 COC16 COC13 100nF 10nF PIC1402 PIC102 PIC101 3 PIU103 INH C1 COC1 1uF PIC202 PIC201 COC14 C14 1uF PIC1502 PIC1501 5 Vout PIU105 PIU101Vin 2V5 3 PIU303 INH D3 COD3 U1 COU1 5V 5V 5 VoutPIU305 4 R9 COR9 PICN301 PICN302 PICN30 PICN304 Jumpers ON --> DISCOVERY Selected Jumpers OFF --> ST-LINK Selected COR13 R13 1K U5V PIR901 R8 COR8 PIR801 SWDIO NLSTM0JTMS STM_JTMS PISB802 COSB8 SB8 PIJP201PIJP202 PIJP201 PIJP202 2 VCC DD+ ID GND SHELL PISB602 COSB6 SB6 POMCO MCO VDD COJP2 JP2 PIR1302 5V 1K5 PIR702 3V 0 USB_DM PIR902 0 USB_DP PIR802 100K PIR602 PISB801 22 BAT60JFILM R7 COR7 PIR701 PISB601 PISB902 LED, red PIC701 1 PICN101 2 PICN102 3 PICN103 4 PICN104 5 PICN105 6 SWCLK Wired on Solder Side PIR1301 PILD201 PIC702 COCN1 CN1 PISB702 COSB9 SB9 COC67 C67 20pF PIR6701 3V NLSTM0JTCK STM_JTCK PISB402 COSB4 SB4 COSB7 SB7 22 A PISB202 COSB2 SB2 Idd 3V USB PISB401 COSB5 SB5 100 NLT0SWDIO0IN T_SWDIO_IN PISB201 PISB502 RC Must be very close to STM32F103 pin 29 COR66 R66 PIR6702 PISB302 COSB3 SB3 PIR1502 COR16 PIR1701 PIR6601 PISB301 R16 PIR1601 PIR1501 Header 6 31 T_SWO 30 LED_STLINK PIU2030 29 PIU2029 28 PIU2028 27 T_JTMS PIU2027 26 T_JTCK PIU2026 25 PIU2025 NLT0JTCK T_JTCK 22 PISB501 STM_JTMS PIU2031 Not Fitted Close to JP Not Fitted COR10 R10 PICN201 PICN202 PICN203 PIU2034 NLUSB0DP 33 PIU2033USB_DP NLUSB0DM 32 USB_DM PIU2032 COSB10 SB10 STM32F4_USART2_TX 1 2 3 4 5 6 PIU2035 13 14 15 16 17 18 19 20 21 22 23 24 100K NLOSC0IN OSC_IN 6 NLOSC0OUTPIU206 OSC_OUT NLSTM0RSTPIU207 7 STM_RST VBAT PC13 PC14 PC15 OSCIN OSCOUT NRST VSSA VDDA PA0 PA1 PA2 [NA] SWD POPB3 PB3 1 2 3 4 PIU203 4 PIU204 5 PIU205 NLAIN01 AIN_1 PIR202 BAT60JFILM C15 COC15 100nF GND BYPASS 4 2 3 PIU202 VDD_3 VSS_3 PB9 PB8 BOOT0 PB7 PB6 PB5 PB4/JNTRST PB3/JTDO PA15/JTDI JTCK/SWCLK 2 PIX102 36 PIU2036 COR2 R2 PID201 PID202 PIR201 2 PIR1802 1 PIU201 PIR1401 COCN2 CN2 COU2 U2 STM32F103C8T6 PA3 PA4 PA5 PA6 PA7 PB0 PB1 PB2/BOOT1 PB10 PB11 VSS_1 VDD_1 1 PIX101 PICCOC6 6C6 01 PIC620pF 02 SWD PIU2048 PIU2047 PIU2046 PIU2045 PIU204 PIU2043 PIU204 PIU2041 PIU204 PIU2039 PIU2038 PIU2037 3V PICOC9 C9C9 01 PIC920pF 02 COX1 X1 NLSWIM0RST NLSWIM0RT N COD2 D2 DEFAULT SWIM_IN SWIM [NA] PIR1102 COR14 R14 10K COSB13 SB13 PISB1502 COSB15 SB15 PIR1402 SWIM_IN SWIM COR11 R11 PIR1101 STM_JTCK 100K Board Ident: PC13=0 3V PIR502 SWIM_IN SWIM_RST SWIM_RST_IN PIR501 T_JTCK T_JTDO T_JTDI T_NRST A NLT0SWO T_SWO PISB1501 COR5 R5 10K PIR1202 T_JRST COR12 R12 PIR1201 POPA14 PA14 POPA13 PA13 PONRST NRST PISB1302 PIU102 PIU104 LD3985M33RPIC502 C2 COC2 100nF PIC501 3V PID301 PID302 PIC401 PIC402 C5 COC5 10nF BAT60JFILM C4 COC4 1uF PIC302 OUT_3V, Only Output C3 COC3 PIC301 100nF D STMicroelectronics USB-MINI-typeB Title: STM32F411E-DISCOVERY ST-LINK/V2 (SWD only) Number:MB1115 Rev: B.2(PCB.SCH) 1 2 3 Date: 10/16/2014 4 Sheet 2 of 6 2 POPA8 PA8 POPA9 PA9 POPA10 PA10 POPA11 PA11 POPA12 PA12 POPA13 PA13 POPA14 PA14 POPA15 PA15 VDD PIR2701 PIR2702 POPB0 PB0 POPB1 PB1 PIR3201 COR27 R27 COR32 R32 4.7K 4.7K PIR3202 POPB2 PB2 POPB3 PB3 POPB4 PB4 POPB5 PB5 POPB6 PB6 PB6 PB9 B POPB7 PB7 POPB8 PB8 POPB9 PB9 POPB10 PB10 POPB12 PB12 POPB13 PB13 POPB14 PB14 POPB15 PB15 POPC0 PC0 POPC1 PC1 POPC2 PC2 POPC3 PC3 POPC4 PC4 PC5 POPC5 POPC6 PC6 POPC7 PC7 POPC8 PC8 C PC9 POPC9 POPC10 PC10 POPC11 PC11 PC12 POPC12 PC13 POPC13 NLPB0 PB0 NLPB1 PB1 PB2 NLPB3 PB3 NLPB4 PB4 NLPB5 PB5 NLPB6 PB6 NLPB7 PB7 NLPB8 PB8 NLPB9 PB9 NLPB10 PB10 35 PIU4035 36 PIU4036 37 89 PIU4037 PIU4089 90 PIU4090 91 PIU4091 92 93 PIU4092 PIU4093 95 PIU4095 96 PIU4096 47 PIU4047 NLPB12 PB12 NLPB13 PB13 NLPB14 PB14 NLPB15 PB15 51 PIU4051 52 PIU4052 53 PIU4053 54 PIU4054 NLPC0 PC0 NLPC1 PC1 NLPC2 PC2 NLPC3 PC3 NLPC4 PC4 NLPC5 PC5 NLPC6 PC6 NLPC7 PC7 NLPC8 PC8 NLPC9 PC9 NLPC10 PC10 NLPC11 PC11 NLPC12 PC12 NLPC13 PC13 15 16 PIU4016 17 PIU4017 18 PIU4018 33 PIU4033 34 PIU4034 63 PIU4063 64 PIU4064 65 PIU4065 66 PIU4066 78 PIU4078 79 PIU4079 80 PIU4080 7 PIU4015 PIU407 11 COL1 L1 PIU4011 19 PIU4019 28 PIU4028 COR23 R23 PIL101 PIL102 PIR2302 47 Ferrite PIR2301 PIC2 01 PIC2 02 PIC2402 PIC2401 PIC30 2 PIC30 1 PB12 PB13 PB14 PB15 PC0 PC1 PC2 PC3 PC4 PC5 PC6 PC7 PC8 PC9 PC10 PC11 PC12 PC13 PD0 PD1 PD2 PD3 PD4 PD5 PD6 PD7 PD8 PD9 PD10 PD11 PD12 PD13 PD14 PD15 PIU4081 82 PIU4082 VSS PIU4099 PH0 PH1 PIU4012 2 3 PIU402 PIU403 4 PIU404 5 PIU405 38 39 PIU4039 40 PIU4040 41 PIU4041 42 PIU4042 43 PIU4043 44 PIU4044 45 PIU4045 46 PIU4046 PIU4038 81 83 84 PIU4083 PIU4084 85 PIU4085 86 PIU4086 87 88 PIU4087 PIU4088 55 PIU4055 56 PIU4056 57 58 PIU4057 PIU4058 59 PIU4059 60 PIU4060 61 PIU4061 62 PIU4062 PIC2601 PIC3102 PIC2102 PIC2101 PIC2301 C22 COC22 1uF COC24 C24 PIC2302 1uF 50 75 PIU4050 PIU4075 100 PIU40100 COC21 C21 100nF COC23 C23 21 PIU4021 22 PIU4022 100nF PIC3501 PIR2601 PIR2602 R26 COR26 0 COC35 C35 100nF 100nF 100nF 100nF PIC2502 PIC2602 PIC3202 PIC3101 PIC3402 PIC3502 PIC2902 C25 C32 C34 C29 COC25 COC32 COC34 COC29 100nF 100nF 100nF 100nF COC30 C30 PIC2501 COC26 C26 PIC3201 COC31 C31 PIC3401 PIC2901 6 PIU406 VDD5 VDD12 VDD4 VDD1 VDD2 VDD3 VREF+ VDDA VBAT NLPE0 PE0 NLPE1 PE1 NLPE2 PE2 NLPE3 PE3 NLPE4 PE4 NLPE5 PE5 NLPE6 PE6 NLPE7 PE7 NLPE8 PE8 NLPE9 PE9 NLPE10 PE10 NLPE11 PE11 NLPE12 PE12 NLPE13 PE13 NLPE14 PE14 NLPE15 PE15 NLPD0 PD0 NLPD1 PD1 NLPD2 PD2 NLPD3 PD3 NLPD4 PD4 NLPD5 PD5 NLPD6 PD6 NLPD7 PD7 NLPD8 PD8 NLPD9 PD9 NLPD10 PD10 NLPD11 PD11 NLPD12 PD12 NLPD13 PD13 NLPD14 PD14 NLPD15 PD15 POPE0 PE0 POPE1 PE1 POPE2 PE2 BOOT1 POPE3 PE3 VDD POPE4 PE4 POPE5 PE5 POPE6 PE6 A PIR30 1 POPE7 PE7 POPE8 PE8 POPE9 PE9 POPE10 PE10 PIR30 2 COR30 R30 10K NLPB2 PB2 PIR3101 POPE11 PE11 POPE12 PE12 POPE13 PE13 POPE14 PE14 PIR3102 PISB20 2 POPE15 PE15 COR31 R31 510 COSB20 SB20 PISB20 1 POPD0 PD0 POPD1 PD1 POPD2 PD2 Must be close to the Crystal POPD3 PD3 POPD4 PD4 POPD5 PD5 POPD6 PD6 NLMCO MCO POPD7 PD7 POPD8 PD8 POPD11 PD11 POPD12 PD12 8 9 PIU408 NRST PIU4014 BOOT0 PIU4094 PIU409 PISB1601 POPD14 PD14 POPD15 PD15 COR25 R25 PH0-OSC_IN NLPH10OSC0OUT PH1-OSC_OUT NLBOOT0 BOOT0 PIR2201 PISB1801 COR28 R28 PIR2802 VSS VSSA VCAP1 VCAP2 PIU4049 BOOT0 POBOOT0 PIR2202 R29 COR29 [NA] PIR2901 PISB1802POPC14 POPC14 PC14 PIR2101 PISB1902 COSB19 SB19 PIX301 PIX302 R21 COR21 510 PIR2801 PISB1901 PIC2001 PIX304 PIX303 COSB18 SB18 PONRST NRST PC15 POPC15 PISB1702 SB17 COSB17 PIC1902 220 PIR2401 COX2 X2 8MHz PIC1802 COC18 C18 20pF PIC1801 PIR2102 PIC2002 C COX3 X3 XTAL_32K_20PPM COC28 C28 PIC2801 PIC2802 6.8pF Not Fitted VDD 49 20 PIU4020 48 PIU4048 73 PIU4073 PIC3801 STM32F411VET6U PIC2701 PIC3802 COC38 C38 2.2uF PIC3 01 PIC3 02 COC33 C33 2.2uF D STMicroelectronics C27 COC27 PIC2702 1uF Title: STM32F411E-DISCOVERY MCU Number:MB1115 Rev: B.2(PCB.SCH) 1 COC19 C19 20pF PIC1901 6.8pF 0 PISB1701 PIX20 PIX201 COC20 C20 0 PIR2902 10 COR24 R24 PIR2402 COR22 R22 NLPC140OSC320IN PC14-OSC32_IN NLPC150OSC320OUT PC15-OSC32_OUT 94 PIU4010 27 PIU4027 74 PIU4074 PIR2502 0 NLNRST NRST VSS5 VSS4 VSS2 PISB1402POPH0 POPH0 PH0 COSB14 SB14 POPH1 PH1 PISB1602 COSB16 SB16 PIR2501 14 B PISB1401 POPD13 PD13 12 13 PIU4013 PC14 PC15 POMCO MCO POPD9 PD9 POPD10 PD10 99 STM32F411VET6U U4B COU4B VDD D PB0 PB1 PB2 PB3 PB4 PB5 PB6 PB7 PB8 PB9 PB10 98 PIU4098 1 PIU401 2 POPA7 PA7 PIU4097 1 A 97 PE0 PE1 PE2 PE3 PE4 PE5 PE6 PE7 PE8 PE9 PE10 PE11 PE12 PE13 PE14 PE15 3 POPA4 PA4 POPA5 PA5 POPA6 PA6 PIU4023 2 POPA3 PA3 COU4A U4A 23 PA0 24 PIU4024 PA1 25 PIU4025 PA2 26 PIU4026 PA3 29 PIU4029 PA4 30 PIU4030 PA5 31 PIU4031 PA6 32 PIU4032 PA7 67 PIU4067 PA8 68 PIU4068 PA9 69 PIU4069 PA10 70 PIU4070 PA11 71 PIU4071 PA12 72 PIU4072 PA13 76 PIU4076 PA14 77 PIU4077 PA15 NLPA0 PA0 NLPA1 PA1 NLPA2 PA2 NLPA3 PA3 NLPA4 PA4 NLPA5 PA5 NLPA6 PA6 NLPA7 PA7 NLPA8 PA8 NLPA9 PA9 NLPA10 PA10 NLPA11 PA11 NLPA12 PA12 NLPA13 PA13 NLPA14 PA14 NLPA15 PA15 4 4 POPA0 PA0 POPA1 PA1 POPA2 PA2 3 1 1 2 3 Date: 10/16/2014 4 Sheet 3 of 6 1 2 3 A PIR5902 COR60 R60 51 PIR5901 PIR60 2 PIC60 2 PIC60 1 Audio_SDA Audio_SCL POPB9 PB9 POPB6 PB6 NLPB9 PB9 NLPB6 PB6 POPC7 PC7 POPC10 PC10 NLPC7 PC7 NLPC10 PC10 1 PIU801 2 PIU802 3 PIU803 I2S3_MCK I2S3_SCK I2S3_SD I2S3_WS Audio_RST NLPD4 PD4 POPD4 PD4 37 PIU8037 38 PIU8038 39 PIU8039 40 PIU8040 32 PIU8032 NLPC12 PC12 POPC12 PC12 POPA4 PA4 PA4 COR43 R43 PIR4302 10 11 PIR4301 PIU8010 10K B PIC5201 PIC5202 COC52 C52 1uF PIC5602 PIC5601 PIU8011 COC56 C56 1uF 12 PIU8012 SDA SCL A0 HP/LINE_OUTA HP/LINE_OUTB SPKR/HP PIC4 02 PIC4 01 COC44 C44 100nF PIC4502 PIC4501 COC45 C45 100nF PIC5902 PIC5901 COC59 C59 100nF PIC6401 PIC6402 16 COC64 C64 1uF PIU8016 34 PIU8034 3V PIC4602 PIC4601 20 36 PIU8036 33 PIU8033 35 PIU8035 41 PIU8041 PIU8020 C46 COC46 100nF PIC6102 COC60 C60 PIC6101 22nF COC61 C61 22nF COCN4 2 CN4 PICN402 15 PIU8015 14 PIU8014 31 PIU8031 3 1 PICN403 COR63 R63 PIR6301 MCLK SCLK SDIN LRCK RESET -VHPFILT FLYN FLYP 2V5 13 PIU8013 A PIR60 1 COR59 R59 51 COU8 U8 4 +VHP VA VD TSTO TSTO VL DGND GND/Thermal Pad CS43L22 I2C address 0x94 SPKR_OUTA+ SPKR_OUTASPKR_OUTB+ SPKR_OUTBVP VP 0 4 PIU804 6 7 PIU807 9 PIU809 8 PIU808 5 PIU805 PIU806 30 AIN1B AIN1A AIN2B AIN2A AIN3B AIN3A AIN4B AIN4A PIU8030 29 PIU8029 VQ AFILTB AFILTA FILT+ AGND PIU8019 26 25 PIU8026 PIC4902 PIC4901 COR45 R45 PIR4502 22 COC50 C50 100nF 100 3V COR46 R46 PIC4702 PIR4601 COR51 R51 PIR4401 PIR5001 COC57 C57 PIR5101 PIC5701 NLPA4 PIR4602PA4 Audio_DAC_OUT [NA] COR44 R44 1uF PIR4402 100K COR50 R50 PIR5102 ST-225-02 B COC47 C47 100 19 28 PIU8028 27 PIU8027 18 PIU8018 17 PIU8017 PIC50 1 PIC50 2 COC49 C49 100nF PIR4501 PIC4701 PIU8025 24 PIU8024 23 PIU8023 PIU8022 21 PIU8021 PIR6302 PICN401 PIR5002 100K PIC5702 PIC5802 PIC5801 1uF COC58 C58 COR53 R53 COR52 10nF R52 PIR5201 PIR5202PIR5301 1.2K 0 COR47 R47 PIC6202 PIC6201 COC62 C62 1uF PIC5302 PIC5301 PIC5102 COC53 C53 150pF PIC510 C51 COC51 150pF PIC6302 PIC6301 PIR4701 COC63 C63 1uF NLPC3 PC3 PIR5302 NLPC4 PC4 PIR4702 PDM_OUT POPC4 PC4 [NA] C C 3V PIC6602 100nF PIR6202 COR62 R62 [NA] PIR6201 PIR6102 COR61 R61 0 3V COC66 C66 PIC6601 C65 COC65 PIC6501 1 PIU1001 2 PIU1002 3 PIU1003 GND LR GND PIC6502 10uF U10 COU10 VDD DOUT CLK 6 PIU1006 5 PIU1005 4 PIU1004 PC3 PC3 POPC3 PB10 NLPB10 PB10 POPB10 PDM_OUT CLK_IN MP45DT02 PIR6101 D D STMicroelectronics Title: STM32F411E-DISCOVERY Audio Number:MB1115 Rev: B.2(PCB.SCH) 1 2 3 Date: 10/16/2014 4 Sheet 4 of 6 1 2 3 4 A A 3V PIR6502 COR65 R65 620 PIR4901 PIR4101 COR49 R49 COR41 R41 COU6 U6 10K OTG_FS_PowerSwitchOn POPC0 PC0 NLPC0 PC0 PIR4102 COR42 R42 PIR4201 PIR4202 2 5V PIU602 5 PIU605 4 PIU604 0 47K GND FAULT IN OUT EN STMPS2141STR B 3 PIR4902 PILD802 PIU603 1 PIU601 PIC5401 PIC5402 COLD8 LD8 LED, red COR48 R48 PIR4801 NLPD5 PD5 PIR4802 1 2 COC54 C54 4.7uF PICN501 PICN502 3 PICN503 4 PICN504 5 PICN505 6 PICN506 VBUS_FS OTG_FS_DM OTG_FS_DP OTG_FS_ID NLPA9 PA9 POPA9 PA9 NLPA11 PA11 POPA11 PA11 POPA12 PA12 POPA10 PA10 NLPA12 PA12 NLPA10 COR57 PA10 PIR5701 R57 OTG_FS_OverCurrent POPD5 PD5 COCN5 CN5 0 VBUS DM DP ID GND Shield USB_Micro-AB receptacle 3V PIR6501 PILD801 B USB-MICRO-AB COR56 R56 PIR5602 COR58 R58 PIR5802 0 PIR5702 22 PIR5601 22 PIR5801 3V PIR6402 A3 C1 PIU90C1 D1 PIU90D1 B1 PIU90B1 C2 PIU90C2 ID D+in D-in Pd1 Pd2 PIU90A3 GND PIU90D2 EMIF02-USB03F2 D2 C COR64 R64 330 PIR6401 PILD701 PIR5402 COR54 R54 47K 1 PIT101 PIR5401 COR55 R55 PIR5501 COLD7 LD7 LED, green PILD702 PIT103 COT1 3 COU9 U9 B3 Vbus C3 PIU90C3 D+out D3 PIU90D3 D-out A2 PIU90A2 Dz B2 PIU90B2 Pup PIU90B3 T1 9013-SOT23 PIT102 2 C PIR5502 [NA] D D STMicroelectronics Title: STM32F411E-DISCOVERY USB_OTG_FS Number:MB1115 Rev: B.2(PCB.SCH) 1 2 3 Date: 10/16/2014 4 Sheet 5 of 6 2 3 4 VDD PIB104 PIB10 COC36 PIC3602 C36 PISB2101 PISB2102 PIR3401 COSB21 SB21 PIR3 01 3 2 PIB103 PIB102 PIR3402 330 PIR3502 COR35 R35 220K PONRST NRST NLNRST NRST PISB101 PISB102 PIB204 PIB201 COSB1 SB1 COC39 C39 PIC3902 100nF PIC3901 COB2 PIB203 PIB20 3 2 PIC3601 COR34 R34 COR33 R33 [NA] COB1 [NA] NLPA0 PA0 POPA0 PA0 A PIR3 02 4 1 100 VDD PIR3702 SW-PUSH-CMS_BLUE B1 COR37 R37 PIR3701 4 1 A SW-PUSH-CMS_BLACK B2 1 PIR3501 USER & WAKE-UP Button RESET Button B B 3V PIC3702 COU5 U5 1 PIU501 VDD_IO 2 PIU502 SCL 3 PIU503 SDA 4 PIU504 INT2 5 PIU505 INT1 6 PIU506 C1 7 PIU507 GND NLPB6 PB6 POPB6 PB6 NLPB9 PB9 PB9 POPB9 POPE5 PE5 POPE4 PE4 NLPE5 PE5 NLPE4 PE4 C PIC4202 PIC4201 C42 COC42 4.7uF VDD SETC SETP GND GND DRDY NC PIC3701 14 PIU5014 13 COC41 C41 220nF PIU5013 PIC4101 PIC4102 12 PIU5012 11 PIU5011 10 PIU5010 NLPE2 9 PE2 PIU509 POPE2 PE2 8 COC37 C37 10uF U PD12 POPD12 PIC40 2 100nF L R PD13 POPD13 D PD15 POPD15 COU7 U7 PA5 NLPA5 PA7 NLPA7 NLPA6 PA6 PA6 POPA6 PE3 NLPE3 PE3 POPE3 PE1 POPE1 POPE0 PE0 D PE1 NLPE1 PE0 NLPE0 1 2 PIU701 PIU702 3 PIU703 4 PIU704 5 6 PIU706 7 PIU707 8 PIU708 PIU705 VDD_IO SCL/SPC SDA/SDI/SDO SA0/SDO CS_I2C/SPI DRDY/INT2 INT1 GND VDD VDD C1 GND GND GND GND GND PIC5 02 16 15 PIU7016 PIU7015 14 PIU7014 13 PIU7013 12 11 PIU7011 10 PIU7010 9 PIU709 PIU7012 PIC4802 PIC4801 PIC5 01 C48 COC48 10nF COC55 C55 100nF PIC4302 PIC4301 PIR3601 PILD301 COR39 NLPD14PIR3902R39 PD14 1K PIR3901 PILD501 COR40 PD15 NLPD15PIR4002R40 510 PIR4001 PILD601 C PILD302 LED, orange COLD5 LD5 PILD502 LED, red COLD6 LD6 PILD602 LED, blue LEDs C43 COC43 10uF D STMicroelectronics L3GD20 MEMS Title: STM32F411E-DISCOVERY Peripherals Number:MB1115 Rev: B.2(PCB.SCH) 1 COR36 NLPD13PIR3602R36 PD13 1K PILD402 LED, green COLD3 LD3 LSM303DLHC 3V PA5 POPA5 POPA7 PA7 PIR3801 PILD401 C40 COC40 PIC40 1 PIU508 PD14 POPD14 SPI1_SCK SPI1_MOSI SPI1_MISO CS_I2C/SPI MEMS_INT2 MEMS_INT1 COLD4 LD4 COR38 NLPD12PIR3802R38 PD12 330 2 3 Date: 10/16/2014 4 Sheet 6 of 6