UM1907 User manual - STMicroelectronics
Contents
1. Pin No Pin Name Signal or Label Comment E8 VDD E9 VDD 5 E10 VDD E11 VCAP 2 Connected to C48 E12 PH13 DCMI PWR EN E13 PH14 DCMI D4 E14 PIO ARDUINO PWM CS D10 E15 PA9 VCP TX 1 F1 PC15 OSC32 OUT RCC OSC32 OUT F2 VSS F3 PI11 B USER VDD F5 VDD F6 VSS F7 VSS F8 VSS F9 VSS F10 VSS 11 VDD F12 PK1 LTDC G6 F13 PK2 LTDC G7 F14 PC9 SDMMC D1 F15 PA8 ARDUINO PWM D5 G1 PHO OSC RCC OSC IN G2 PF2 FMC A2 G3 PI13 LCD INT G4 15 LTDC RO G5 VDD G6 VSS G10 VSS G11 VDDUSB Connected to VDD G12 PJ11 LTDC G4 G13 PKO LTDC G5 G14 PC8 SDMMC DO G15 ARDUINO RX DO 3 DoclD027942 Rev 2 41 49 STM32F746G DISCO IO Assignment UM1907 Table 10 STM32F746G DISCO IO assignment continued Pin No Pin Name Signal or Label Comment H1 PH1 OSC OUT RCC OSC OUT H2 PF3 FMC A3 H3 14 LTDC CLK H4 PH4 USB_OTG_HS_ULPI_NXT H5 VDD H6 VSS 10 VSS H11 VDD H12 PJ8 LTDC_G1 H13 PJ10 LTDC_G3 H14 PG8 FMC_SDCLK H15 PC6 ARDUINO TX D1 J1 NRST Hardware RESET J2 4 4 J3 PH5 FMC SDNWE 44 FMC SDNEO J5 VDD J6 VSS J10 VSS J11 VDD J12 PJ7 LTDC GO J13 PJ9 LTDC G2 J142. WPT Sanon UNS gt m 685 EU B 5 s Eros SEE N 333 els els SAL 00101100 Sseuppy 4 xor ni 29 49 DoclD027942 Rev 2 0 1907 Electrical schematics Figure 23 Quad SPI Flash memory MICRON iky s 39945 5100 91 01 90 8 161180 2215 OOSIG D9FLACEIALLS PAlord 145 NOOIIA AOPSAAE I V8CLOSCN SSA TOHO 01 WLX 44001 ite 850 99 20 0 961 AOL AW LSA Kowa usel4 146 DoclD027942 Rev 2 30 49 Electrical schematics UM1907 Figure 24 Arduino Uno connectors EI 9 PAS S10c 91 01 10 9 UOLIA 1618 906 ODSIG D9FLATEWLLS 914 6 XL 919 SSN ZldS SWIL LHO ZHALL i LHO LLL ISOW 2146 ZHO OSIN 2195 AOS Id 6d 4 80 1 1024
3. 294 99d 99d tad 49d Old Eld VTIM ADNWOI 1 1024 Slad 189 Jojeuuoo ONN ouinpay 185 884 sid 1025 tHS 944 L LOCA 95 684 Sv 9 a 9887 0144 toQv M E BA 844 9Nioav 9 sasomme iv E 64d tv _ ZNI_ 0av L 1 0144 IV Le OV quv oQV 2a ERO V8 LA IOIN8O 1 10 4 NIA 8 NIA 1 2 9 T As LLG ISOWWMd a r Hese ELG OSIN ISHN ISIN lt ISAN gt 9 ELGAOS 590 L DL 8 6 bravas LNO 8 5070 015 sus M 517010 CIV roli TONY roiv 31 49 DoclD027942 Rev 2 0 1907 211 JO 19948 lt 100 91 01 T0 H IGIIHIN 00 225 OOSIQ D9FLACEIALLS ofog NONOII Figure 25 SDRAM MICRON INVGS d
4. INOG JNOO0 FC HSOCSCZN CRT TOPO 961 MOI Wy 7 4 I ru 5070 1 001 080 t ENO Gu v IX 080 IWOG NH JNASA 5 3OXId TUTTOT Loda gt 37 49 DoclD027942 Rev 2 0 1907 Electrical schematics Figure 31 4 3 inch LCD with capacitive touch pejueuuDnp nm tI JO 19945 5100 91 01 16119 aoua 945 OOSId D9FLACEIXLLS vno GOT 19 99 vH tH cH IH LO SD D ID LY 94 eu DW GITP 24d P nfippoog 8c LC 9c Sc vc ET 02 61 81 Li 91 51 ET ct i taro oo SCL9 LO H8PN EVOODI vds TOS GOT 158 dot or INI GOT 4814 GOT INASA ONASH GOT X19 TUO a gt GOT
5. MSv38837V1 DoclD027942 Rev 2 Ly 0 1907 Hardware layout and configuration Figure 4 STM32F746G DISCO discovery board top layout Audio codec 128 Mbit SDRAM 4Mx32 Micro Right Jacks stereo 3 5 mm pel m IN and OUT di 8889863 5 8 1 2 2 12 extension connector C69 zo a Sm IM STM32F746NGH6 is 216 SPDIF input RJ45 single port RCA connector e a o 8 Hi Speed USB PHY ULPI CNN PE NEM DCMI camera 5 21 Lu Ca 8 Headers Arduino Micro USB mm 128 Mbit Quad SPI R82 Quad Dual sR 8 Mice gn ME com MicroSD card connector 05 ST LINK V2 1 Headers Arduino 8 Power supply inlet 5V Power supply selector Pushbuttons user and RST MS38850V1 DoclD027942 Rev 2 9 49 3 Hardware layout and configuration UM1907 Figure 5 STM32F746G DISCO discovery board bottom layout 1 STM32F746G DISCO 1191 www st com stm32f7 discovery e c 4 3 inch 480x272 color LCD TFT Two ST MEMS microphones with capacitive touch screen MS38851V1 10 49 DoclD027942 Rev 2 3 0 1907 Hardware layout and configuration 6 1 Note 3 Embedded ST LINK V2 1 The ST LINK V2 1 programming and debugging too
6. 444444444 4444 4 TOHO 01 WZX 44001 nii 2090 01 NLX 49001 Ran 7070 01 44001 21 YED 2090 01 WLX 49001 LV 912 2090 9601 44001 Des 14 TSO 2080 01 ALX 40001 RES ona 7070 9601 44001 050 OSSA LEON YO 2080 01 WLX 49001 Dn 9A 2080 01 ALX 49001 201 Sao THO 01 WLX 31001 OSSA 2070 9601 44001 San 820 2090 9601 NLX 49001 62 2080 01 ALX 11001 19 0554 dada sus 2090 5601 ALX 4001 aile 90 ii CX 008 ESI cr 104 ams cod ON ONI 64 cda ON on E d OWi d ea ST Od ONA Sd 8 909 00 TIPO 104 OWA __ __ ME TIN Wd 822090 1 954 TOHO 961 OWA 100 133 Wi DD xr 4 tid OWA TN 50 cf 0432045 OWA 5 8f ONS OWA OWA N pre jeu 6f SV3NGS OWA 5 8 OW 84 S ANGS OWA 2090 1 ESA 8H 4 TOVO AT wera a ed ova Lr Ova OW 1 2080 1 201 05 8H IVa ON ANY 61da 7070 1 82 9250 27 OO VT MT
7. STM32F746G DISCO IO Assignment UM1907 Table 10 STM32F746G DISCO IO assignment continued Pin No Pin Name Signal or Label Comment N2 PA1 ETH REF CLK N3 PAO WKUP ARDUINO 4 4 DCMI HSYNC N5 4 ETH RXDO N6 PF13 FMC A7 N7 PGO FMC A10 N8 PJ3 LTDC R4 N9 PE8 D5 DA5 N10 PD11 QUADSPI BK1 100 N11 PG5 A15 1 N12 PG4 FMC_A14_BAO N13 PH7 12 3 SCL N14 PH9 DCMI DO N15 PH11 DCMI D2 P1 VREF Connected to VDDA P2 PA2 ETH MDIO P3 PA6 DCMI PIXCK P4 PA5 USB OTG HS ULPI CK P5 PC5 ETH RXD1 P6 PF14 FMC A8 P7 PJ2 LTDC R3 P8 PF11 FMC SDNRAS P9 PE9 FMC D6 DA6 P10 PE11 D8 DA8 P11 PE14 FMC D11 DA11 P12 PB10 USB OTG HS ULPI D3 P13 PH6 ARDUINO PWM D6 P14 8 12 3 SDA P15 PH10 DCMI D1 R1 VDDA Connected to VREF R2 PA3 USB OTG HS ULPI DO R3 CRS DV R4 PB1 USB_OTG_HS_ULPI_D2 R5 PBO USB_OTG_HS_ULPI_D1 R6 PJO LTDC_R1 44 49 DoclD027942 Rev 2 3 0 1907 STM32F746G DISCO IO Assignment 3 Table 10 STM32F746G DISCO IO assignment continued Pin No Pin Name Signal or Label Comment R7 PJ1 LTDC_R2 R8 PE7 FMC_D4_DA4 R9 PE10 FMC_D7_DA7 By default OTG_FS_VBUS is driven by software and not by the alternate function of the STM32F746NGH6 R64 ON R63 OFF R58 ON and PA9 VCP TX Virtual Port PJ12 OTG FS VBUS To use the alternate
8. 24 Table 8 USB type B connector 14 25 Table 9 SPDIF input RCA connector 1 25 Table 10 STM32F746G DISCO IO assignment 39 Table 11 Document revision history 48 4149 DoclD027942 Rev 2 UM1907 List of figures List of figures Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Figure 10 Figure 11 Figure 12 Figure 13 Figure 14 Figure 15 Figure 16 Figure 17 Figure 18 Figure 19 Figure 20 Figure 21 Figure 22 Figure 23 Figure 24 Figure 25 Figure 26 Figure 27 Figure 28 Figure 29 Figure 30 Figure 31 Figure 32 3 STM32F746G DISCO board top view 1 STM32F746G DISCO board bottom 1 Hardware block 2 8 STM32F746G DISCO discovery board top layout 9 STM32F746G DISCO discovery board bottom 10 JP1 5V ext from JP2 5 2 7 12 JP1 5V ext from CNG 12 3JEP1 65V lif ER erue e RP UU 13
9. 34 USB HS PHY with micro connector 35 Ethernet PHY with RJ45 connector 36 External camera 37 4 3 inch LCD with capacitive 38 Mechanical drawing 46 DoclD027942 Rev 2 5 49 Features UM1907 6 49 Features e SIM32F746NGH6 microcontroller featuring 1 Mbytes of Flash memory and 340 Kbytes of RAM in BGA216 package e On board ST LINK V2 1 supporting USB reenumeration capability Mbed enabled mbed org e USB functions virtual COM port mass storage debug port e 4 3 inch 480x272 color LCD TFT with capacitive touch screen e Camera connector SAl audio codec e Audio line in and line out jack e Stereo speaker outputs e Two ST MEMS microphones SPDIF RCA input connector e Two pushbuttons user and reset e 128 Mbit Quad SPI Flash memory e 128 Mbit SDRAM 64 Mbits accessible e Connector for microSD card e RF EEPROM daughterboard connector e USB OTG HS with Micro AB connectors e USB FS with Micro AB connectors e Ethernet connector compliant with IEEE 802 3 2002 e Five power supply options STLINK V2 1 USB FS connector USB HS connector VIN from Arduino connector External 5 V from connector e Power supply outpu
10. 39 Appendix Mechanical 46 Appendix C Federal Communications Commission FCC and Industry Canada IC Compliance 47 C 1 FCC Compliance 47 C 1 1 Part 15 192 405242 id wi 47 C 1 2 Part 15 105 eR ae ae M Tea RR 47 C 1 3 oie ed kee PEERS 47 C 2 1 Compliance 47 C 2 1 Compliance Statement 47 C 2 2 D claration de 6 47 REVISION oi sae Fs teh eee be 48 Ly DoclD027942 Rev 2 3 49 List of tables UM1907 List of tables Table 1 2 extension connector 2 19 Table 2 Camera module connector 1 19 Table 3 Arduino connectors CN4 CN5 CN6 21 Table 4 USB HS micro AB 12 22 Table 5 RJ45 connector CNO 23 Table 6 USB FS micro AB connector 13 23 Table 7 MicroSD connector
11. Sb V per eut pe s 14 2 14 Inside RJ45 eae oa eed be eae ees pedo 17 12 extension connector CN2 front view 19 Camera module connector P1 front 19 USB micro AB connector CN12 front view 22 Ethernet RJ45 connector front 22 USB micro AB connector CN13 front view 23 MicroSD connector front view 24 USB type connector CN14 front 24 STM32F746 discovery interconnection 26 ST LINK V2 1 with support of SWD only 27 Joystick LEDs and pushbutton 28 Audio codec Cirrus and connectors 29 Quad SPI Flash memory MICRON 30 Arduino Uno 5 4 31 SDRAM Raw ERA LAG ta 2 32 USB FS with micro 33 STM32F746NGH6 connection
12. UM1907 Sf life augmented User manual Discovery kit for STM32F7 Series with STM32F746NG MCU Introduction The STM32F746G DISCO discovery board 32F746GDISCOVERY is a complete demonstration and development platform for STMicroelectronics Cortex M7 core based STM32F746NGH6 microcontroller This microcontroller features four 12 six SPls with three multiplexed simplex 125 SDMMC four USARTs four UARTs two CANs three 12 bit ADCs two 12 bit DACs two SAls 8 to 14 bit digital camera module interface internal 320 16 4 KB SRAM and 1 MB Flash memory USB HS OTG USB FS OTG Ethernet MAC FMC interface Quad SPI interface SWD debugging support This discovery board offers everything required for users to get started quickly and develop applications easily The full range of hardware features on the board helps to evaluate almost all peripherals USB OTG HS USB OTG FS Ethernet 10 100Mb MicroSD Card USART SAI Audio DAC stereo with audio jack input and output MEMS digital microphones SDRAM Quad SPI Flash memory 4 3 inch color LCD TFT with a capacitive multi touch panel SPDIF RCA input etc and develop your own applications Arduino Uno V3 connectors make it possible to easily connect extension shields or a daughterboard for your specific application The integrated ST LINK V2 1 provides an embedded in circuit debugger and programmer for the STM32 MCU The STM32F746G DISCO board comes with the STM32 compr
13. 18 H 24 ane 49001 E XIND TEOLLIO9 2I8091AD4 8 ca 5080 01 ga 1 anoa i84 Talo TH 19 18544 912 95 vas TA at ED vas E 5 105 anora s M 2 86 91 2 oin ig WorTISdLs 601109 4 8091 09 AOS 4819 et 1 OC Tc we A aa te E EONASA 5591 ow xr CONSE 00001110 PPV E ein A DoclD027942 Rev 2 38 49 0 1907 STM32F746G DISCO IO Assignment Appendix STM32F746G DISCO IO Assignment Table 10 STM32F746G DISCO IO assignment Pin No Pin Name Signal or Label Comment A1 4 LTDC BO A2 HS A3 PE2 QUADSPI BK1 102 A4 PG14 ETH TXD1 5 PE1 FMC NBL1 A6 PEO FMC NBLO AT PB8 ARDUINO SCL D15 A8 PB5 USB OTG HS ULPI D7 A9 PB4 ARDUINO PWM D3 A10 PB3 SYS_JTDO SWO A11 PD7 5 RXO A12 PC12 SDMMC CK A13 PA15 ARDUINO PWM D9 A14 PA14 SYS JTCK SWCLK A15 PA13 SYS JTMS SWDIO B1 5 DCMI D6 B2 DCMI D7 B3 PG13 ETH TXDO B4 PB9 ARDUINO SDA D14 B5 PB7 VCP RX B6
14. 16 6 9 MicroSD card 16 6 10 Ethernet 17 6 11 SDRAM MEMOTY __________ 17 6 12 Quad SPI Nor 17 6 13 Camera module 18 6 14 Display LCD TFT iussus 18 7 5 usse uuu EE RE ERREUR ERES Peete 19 T 1 2 extension connector CN2 19 7 2 Camera module connector 1 19 7 3 Arduino Uno revision connectors 20 2 49 DoclD027942 Rev 2 0 1907 Contents 7 4 USB HS micro AB connector 12 22 7 5 Ethernet RJ45 connector 22 7 6 USB FS micro AB connector CN13 23 7 7 MicroSD connector 24 7 8 ST LINK V2 1 USB type connector 14 24 7 9 Audio stereo speakers and 25 7 10 Audio green jack line Out 10 25 7 11 Audio blue jack line In 11 25 7 12 SPDIF input connector 25 8 Electrical schematics 26 Appendix A STM32F746G DISCO IO Assignment
15. 2080 561 gt 44001 44001 4100 44001 ged amp INIW g8SQ 8501 wa 200 961 39 4 1 850 gira ZLOS 106 EL 5070 1 MOL ANITIS 18 asn As gsn vin XA SINITLIS 2090 1 LAY LOW L3 1188 0 0 961 4001 6641 UNANSY 8601 10N ANIT LS Sum 6019 TOHO 961 7001 FOVET SE 99 ANY Ms 0 10d peog 0 0 XOT 27 49 DoclD027942 Rev 2 0 1907 Figure 21 Joystick LEDs and pushbutton Electrical schematics t 3S lt 100 91 01 10 9 16118 oouomjow pv 245 7 7 OOSIG D9FLAZEWLLS uoyng pue ADV 211 dn Id pm 2090 6 0 Wy as gt IDE dl VN cn an 4815 15 10 4479055 1002 8008141 l awe Tom 012 ore i 985 ed EE uuu lt 4 E uoyng drr34vM u3sn ig 5 BE SWO HSNd MS TOHO HLF Je Pall ENS ere Es 41
16. LNI 491 1584 OT 4814 ONASA GOT JNASH GOT 17014 200425 LATEWLLS 110016 DoclD027942 Rev 2 26 49 Electrical schematics UM1907 Figure 20 ST LINK V2 1 with support of SWD only pejueulDno srt 130 0 29945 5102 91 01 0 8 I6IIg N 225 OOSIQ D9FLACEINLLS 222104 Aquo QMS Jo 110ddns 1 TA ANIT LS 5090 9601 ASX MOI 80 504 8T 10 syoA 49001 582 LS 420d YNITIS mL 9n uid samod 3206815 uNa 2070 AOL VWSL UIST gt 95 gt 9 WIZ 1 ANIT 15 AS ANIT 15 8S1 AS YEENSB6EAT Od AY 40 uo 10N 84 asn SH ASN AS MINIT 15 ASN AS SH 80 AS 54 880 AS ANIT LS AS UE AS 4jddng 5404 Hd AY 40 sapsog v POMA 30 SNO ANIT LS EAE SWIM WIS orams _ _ YMS tad OMSL aMs Ta lSNN 1 1188 5 0 011 vIVd 918260146 1 5 oro 961 INTILS G31 BEIA foro OEE
17. 5 1 6 3 Programing debugging when the power supply is not from ST LINK 5V link It is mandatory to power the board first using JP1 5V ext or usb hs or usb fs then connecting the USB cable to the PC Proceeding this way ensures that the enumeration succeeds thanks to the external power source The following power sequence procedure must be respected 1 Connect the jumper JP1 on 5V ext or usb hs or usb fs 2 Connect the external power source to JP2 or CN6 or CN12 or CN13 3 Check the red LED LD2 is turned ON 4 Connect the PC to USB connector CN14 If this order is not respected the board may be powered by VBUS first from ST LINK and the following risks may be encountered 14 49 0027942 Rev 2 Ly UM1907 Hardware layout and configuration 6 4 6 5 6 6 3 1 more than 500mA current is needed by the board the may be damaged current can be limited by PC As a consequence the board is not powered correctly 2 500mA will be requested at the enumeration so there is a risk that the request is rejected and enumeration does not succeed if PC can t provide such current Clock sources Up to 3 clock sources as described below e X1 24MHz oscillator for USB HS PHY and camera module daughterboard X2 25MHz oscillator for STM32F746NGH6 microcontroller and Ethernet PHY e 32KHz crystal for STM32F746NGH6 embedded RTC Reset sources The reset signal of STM
18. Zoro 961 STA LO 5 ANY v TOPO 201 sa E 2080 961 201 rou 7070 1 Tu MM 9200 9v 61 C 2080 _ 8 61 201 ATIN lt 6v OL SEE Ss 2070 961 WW a 5070 1 201 Electrical schematics DoclD027942 Rev 2 32 49 211 Jo 8 32045 61009 1 01 pog uosa ooualjoy 946 1 OOSIQ D9FLaCEIALS g V ODIN 54 DLO ASN NL Electrical schematics Figure 26 USB OTG FS with micro A B connector T 3001 w SETA 1 e A w wn za T d 44 E EM a a moa ET a o 090 1 OEE V 9 4 154 8801 ISI 8801 8v OuolA asn E 8188 84 5 AS 1 E 5 24 E XE E jjj 090 9601 ASX 7 ess MISIPICSdALS CU ai m 5070 me 0 lt 54 DIO gt EIND 100 NI z S LIE Sd DIO gt
19. Hd dI Zid Wi 19 x 90 Tord TWOG I Inoa WA go oxinv 9881889888888 SER TH 18 7108 54 DIO E EXE LAC TOPO YI LHC E vas moa VOS E 197 105 1 jab 001 00 ume di E 19 DW Por cic E D a 1480 S Ov T Figure 27 STM32F746NGH6 connection E SDHA 54 DIO T M GI SI DIO A SUO OXIA 25002 8 DNASH Od 14111 EEE vas GEE ara CORN SS DoclD027942 Rev 2 34 49 Electrical schematics UM1907 Figure 28 USB OTG HS PHY with micro A B connector 1 Jo 01 42245 5102 91 01 0 8 6 o2ua19gowg yv 275 OOSIQ D9rLACEIALS q V OIW SH ASN NL 8sn vN 1 T 5070 S 0 0145434 2080 966 0 tCLOS tI06 LL PES uses aT 4 2070 I OEE ODE 2 5 3MZd o0ceeds
20. STM32F746G DISCO board can consume maximum 500mA current but no more If the host is not able to provide the requested current the enumeration fails Therefore the ST890 U8 remains OFF and the MCU part including the extension board won t be powered As a consequence the red LED LD2 remains turned OFF In this case it is mandatory to use an external power supply Figure 8 JP1 5V link 5 ext 5V link usb _fs usb hs 5V JP1 5V 5V 5V In case the board is powered by an USB charger there is no USB enumeration so the led LD2 remains set to OFF permanently and the board is not powered Only in this specific case the resistor R109 needs to be soldered to allow the board to be powered anyway The LED 102 is lit when the STM32F746G DISCO discovery board is powered by the 5V correctly Do not connect PC to ST LINK CN14 when R109 is soldered PC may be damaged or the board not powered correctly DoclD027942 Rev 2 13 49 Hardware layout and configuration UM1907 e 5V DC power with 500mA limitation from CN13 the USB FS micro AB connector USB 5V power source on silkscreen of JP1 usb fs Figure 9 JP1 usb fs 5 ext 5 5 link 5V usb _fs 5V p 5V JP1 5V DC power with 500mA limitation from CN12 the USB OTG HS micro AB connector USB 5V power source on silkscreen of JP1 usb hs Figure 10 JP1 usb hs 5V ext 5V 5V link d usb _fs 5V
21. 5 link SV GND sv SV 5V 7 12V DC power from CN6 pin named Vin on silkscreen the extension connectors for Arduino UNO shields or daughterboard external power source on silkscreen of JP 1 5V ext Figure 7 JP1 5V ext from CN6 Vin CN6 5V 5V link SV usb _fs 5V p SV 3 DoclD027942 Rev 2 0 1907 Hardware layout and configuration Note Caution 3 e DC power with limitation from CN14 the USB type mini B connector of ST LINK V2 1 USB 5V power source on silkscreen of JP1 5V link It is the default setting If the USB enumeration succeeds as explained below the ST LINK 5V link power is enabled by asserting the PWR ENn signal This pin is connected to a power switch ST890 which powers the board This power switch features also a current limitation to protect the in case of a short circuit on board more than 600 STM32F746G DISCO discovery board be powered from ST LINK USB connector 14 5V link but only ST LINK circuit has the power before USB enumeration because the host PC only provides 100mA to the board at that time During the USB enumeration STM32F746G DISCO board asks for the 500mA power to the host PC If the host is able to provide the required power the enumeration finishes SetConfiguration command then the power transistor U8 ST890 is switched ON the red LED LD2 is turned ON thus
22. 7 12 3 Audio stereo speakers and JP4 The stereo audio outputs JP3 and JP4 are available to support stereo speakers left and right Audio green jack line Out CN10 A 3 5mm stereo audio green jack output CN10 is available to support the headphone Audio blue jack line In CN11 A 3 5mm stereo audio blue jack input CN11 is available to support the audio line input SPDIF input RCA connector CN1 Table 9 SPDIF input RCA connector CN1 Pin number Description Pin number Description 1 SPDIF_RX0 PD7 2 GND 2 GND DoclD027942 Rev 2 25 49 0 1907 Electrical schematics Electrical schematics 8 Figure 19 STM32F746 discovery interconnection L Jo I 49945 5102 91 01 TOL TEIN 2 945 OOSIG D9FLAZEWLLS oquos sprouduoq speroudueq N OOGHOS I ZA ANIT LS DTA ANIT 18 SIHd 41 0X3 41048 VXTOW cIVS 105 Oldnv vas oranv gas cIVS Vds cIVS UVS 200495 n 902426415 PPL OW OW SVONGS OWA T wvuas OWA ds OW Iro L 48021 1 154 ONASA poa XD 051 290495 0121 4001 2012
23. ARDUINO D4 J15 PG6 ARDUINO D2 K1 ARDUINO A4 K2 PF6 ARDUINO A5 K3 PF5 FMC A5 K4 PH2 NC2 K5 VDD K6 VSS K7 VSS K8 VSS K9 VSS K10 VSS K11 VDD 42 49 DoclD027942 Rev 2 3 UM1907 STM32F746G DISCO IO Assignment 3 Table 10 STM32F746G DISCO IO assignment continued Pin No Pin Name Signal or Label Comment K12 PJ6 LTDC R7 K13 PD15 FMC D1 DA1 K14 PB13 USB OTG HS ULPI D6 K15 PD10 FMC D15 DA15 L1 PF10 ARDUINO A1 L2 PF9 ARDUINO A2 L3 PF8 ARDUINO A3 L4 PC3 FMC SDCKEO L5 BYPASS REG Connected to PD R20 L6 VSS L7 VDD L8 VDD L9 VDD L10 VDD L11 VCAP 1 Connected to C47 L12 PD14 0 DAO 113 12 USB HS D5 L14 PD9 FMC D14 DA14 L15 PD8 FMC D13 DA13 M1 VSSA Connected to GND M2 PCO USB OTG HS ULPI STP M3 PC1 ETH MDC 4 2 USB OTG HS ULPI DIR M5 2 1 QUADSPI CLK M6 PF12 FMC A6 M7 PG1 FMC A11 M8 PF15 FMC A9 M9 LTDC R5 M10 PD12 QUADSPI BK1 IO1 M11 PD13 QUADSPI BK1 IO3 M12 PG3 EXT RST M13 PG2 RXER M14 PJ5 LTDC R6 M15 PH12 DCMI D3 N1 VREF Connected to GND DoclD027942 Rev 2 43 49
24. Boum 3 par 9q1 gn I ALY 272 8090 1 029 LETT 33 49 DoclD027942 Rev 2 UM1907 UM1907 Electrical schematics 6 aen pejueu amp no E 0 8 suona 1611 225 E OOSIG D9PLATEWLS lt gt 15 9 420118 ANL aul 800 SHONSPLACEWIS cep i 15 os wb 4 4 4 E pania IN 14 UN Tr m CEE 5 on Ro mot tof pot 59 CEO 641 019 S0L109 DI809LWOXK 4 soos TK ale era T vada dax rer 14 84 64 sola gt 5170184 019 oir i ema ray x ext 81 9H SH SX D 014 6x om _SHDNOPLACEWLS ____ 1090 MOLE sar SHONOPLIZEWLS E tV 3V Sv uv SV DW DW DW La v 4 ON zv L8 OW 9 n sd OV OWE 18 2E VSSIZEXN
25. history Date 12 Jun 2015 Revision 1 Changes Initial release 02 Nov 2015 Updated cover page adding mbed enabled logo Added Section 1 Features Section 2 Demonstration software Section 3 Product marking Section 4 Ordering information Section 5 Technology partners Section Appendix C Federal Communications Commission and Industry Canada IC Compliance Updated Section 8 Electrical schematics figure 19 until the figure 31 Updated Section 6 2 Power supply Updated Section 6 1 1 Drivers DoclD027942 Rev 2 0 1907 IMPORTANT NOTICE PLEASE READ CAREFULLY STMicroelectronics NV and its subsidiaries ST reserve the right to make changes corrections enhancements modifications and improvements to ST products and or to this document at any time without notice Purchasers should obtain the latest relevant information on ST products before placing orders ST products are sold pursuant to ST s terms and conditions of sale in place at the time of order acknowledgement Purchasers are solely responsible for the choice selection and use of ST products and ST assumes no liability for application assistance or the design of Purchasers products No license express or implied to any intellectual property right is granted by ST herein Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by
26. ub 941 XL XL Dr oni QS 4 5 4 MAIS uong 13834 346 11001 2 9024 lo seo S d 7 4 At cas CASE IX ara 1X3 EN 5 SER pug SnD Vas A ZNO TOHO 1 ear dz3 4 1 3 DoclD027942 Rev 2 28 49 Electrical schematics UM1907 Figure 22 Audio codec Cirrus and connectors c dscoerd 32945 102 91 01 E 70 1611803 2245 aof 4900 OOSIQ D9FLACEIALS id J XE s vou 510 20uu0 put 29P0 orpny ANL dsroDiDATEL 58 001 auzz 6 001 duzc dads gt eol Tv ECS TE MS 54 Ia Ju isaf Jo dL p ud nding WI id SA VIN 6 X 28715 of e 28016 1514 AU SOHP6GSINA IOLCPEdIN VIVG OIN M514 ant 9012 J441 197 dS 2241 Df aszoerd 227 9
27. 1 9438097 POUW 250 7 2012 Tex eA CO mw ooqnos s10 2ouuo s1opouuog oumpiy N OCXW HAN e XI je 4 88 48 ou 54 DIO 85 gue 2042554 5 EE dis tain 1981 880 8H 880 7 5 asn 1411 411 20 1 5 sI po uuo p eweg 1100 aouero o SPEU PAW oqms sH 510 SN SH DLO ASN 11001 ooueropo suu ON PWN pared asn dsn asn 5 asn aso XL dOA X OMS ISIN XTOAS OIGAS 154 LXH 5 LX TOS LXH wasn OWA OTAN OWA 013245 OWA CANAS OWA OWA ova OWA ONA SVONGS OWA OWA SIMNOS OWA OWS OXA 41048 STHd dL LNI pny dds cIVS cIVS VS4 ZIVS VOS cIVS VXATOW cIVS 195 OIGNV vas sc 250 01 1010 MO XN 1411 415 Id IO 1411 mamono SH DLO SNAJA 54 I 54 4 54 N 54 pampa 54 54 AT NH XL OGX L HHXOE Ds IWOG Wq 5 ONASA 17010 JISUN 155
28. 216 Chipset Family USB Enhanced Host Contro Intel R USB 3 0 eXtensible Host Controller Intel R USB 3 0 Root Hub 9 USB Composite Devica 9 USB Mass Storage D Update Driver Software Disable Uninstall Property Hardware ids Launches the Update Driver Softwat DoclD027942 Rev 2 11 49 Hardware layout and configuration UM1907 6 1 2 6 2 12 49 ST LINK V2 1 firmware upgrade The ST LINK V2 1 embeds a firmware upgrade mechanism for in situ upgrade through the USB port As the firmware may evolve during the life time of the ST LINK V2 1 product for example new functionality bug fixes support for new microcontroller families it is recommended to visit www st com before starting to use the STM32F746G DISCO board and periodically in order to stay up to date with the latest firmware version Power supply STM32F746G DISCO discovery board is designed to be powered by 5V DC power supply It s possible to configure the discovery board to use any of the following five sources for the power supply e 5V DC power adapter connected to JP2 external power supply on silkscreen of JP1 5V ext In this case the STM32F746G DISCO discovery board must be powered by a power supply unit or by an auxiliary equipment complying with standard EN 60950 1 2006 A11 2009 and must be Safety Extra Low Voltage SELV with limited power capability Figure 6 JP1 5V ext from JP2 5V A
29. 32F746G DISCO discovery board is active low and the reset Sources include e Reset button B2 e Arduino Uno shield board from CN6 e Embedded ST LINK V2 1 Audio An audio codec WM8994ECS R from CIRRUS with 4 DACs amp 2ADCs is connected to SAI interface of STM32F746NGH6 It communicates with STM32F746NGH6 via I2C bus shared with the camera module and 2 extension connector e The analog line input is connected to ADC of WM8994ECS R through blue audio jack 11 e The analog line output is connected to DAC of WM8994ECS R via green audio jack CN10 e external speakers can be connected to WM8994ECS R for right speaker and JP4 for left speaker e digital microphones ST MEMs microphone MP34DTO1TR are on STM32F746G DISCO discovery board They are connected to the input digital microphones of WM8994ECS R e One coaxial connector CN1 is implemented STM32F746G DISCO to receive external audio data compatible with SPDIF specification DoclD027942 Rev 2 15 49 Hardware layout and configuration UM1907 6 7 Note 6 8 Note 6 9 16 49 USB OTG FS STM32F746G DISCO discovery board supports USB OTG full speed communication via a USB micro AB connector CN13 and USB power switch U6 connected to VBUS The discovery board can be powered by this USB connection at 5V DC with 500mA current limitation A green LED LD5 will be lit in one of these cases e Power switch 06 is ON and ST
30. CN7 Left connectors Right connectors CN No pat Function Function pia CN No I2C1 SCL PB8 D15 10 12 1 SDA PB9 D14 9 AVDD AREF 8 Ground GND 7 1 NC SPI2 SCK 013 6 2 IOREF 3 3V Ref SPI2 miso 14 012 5 CN TIM12 CH2 3 RESET NRST RESET SPI2 MOSI PB15 D11 4 spiznss 3 5 5V 5V output 2 1 15 D9 2 6 GND Ground 2 D8 1 7 GND Ground 8 VIN Power input PI3 07 8 TIM12 CH1 PH6 D6 7 1 0 PAO ADC3 INO TIM1 CH1 05 6 2 1 PF10 ADC3 IN8 PG7 04 5 3 2 PF9 IN7 TIM3 CH1 4 D3 4 4 A3 PF8 ADC3 IN6 PG6 D2 3 CN4 CN5 ADC3 IN5 digital analog 5 4 a 2 USART6_TX 01 2 ADC3 4 6 USARTe PC7 1 8 1 Please refer to Table 10 for details Ky DoclD027942 Rev 2 21 49 Connectors UM1907 7 4 USB OTG HS micro AB connector CN12 Figure 14 USB OTG micro AB connector CN12 front view Table 4 USB OTG HS micro AB CN12 Pin number Description Pin number Description 1 VBUS 4 ID 2 D 5 GND 3 D 7 5 Ethernet RJ45 connector CN9 Figure 15 Ethernet RJ45 connector 9 front view 3 22 49 DoclD027942 Rev 2 0 1907 Connectors Table 5 RJ45 connector CN9 Pin number Description Pin number Description 1 A yellow LED 7 RD 2 K yello
31. Description Pin number Description 1 I2C SDA PB9 5 3V3 2 NC 6 NC 3 I2C SCL PB8 7 GND 4 RESET PC10 8 NC or 5V 7 2 Camera module connector P1 Figure 13 Camera module connector P1 front view Table 2 Camera module connector P1 Pin number Description Pin number Description 1 GND 16 GND 2 NC 17 DCMI HSYNC 3 NC 18 NC 4 DCMI DO 19 DCMI VSYNC 5 DCMI_D1 20 3V3 3 DoclD027942 Rev 2 19 49 Connectors UM1907 Table 2 Camera module connector P1 continued Pin number Description Pin number Description 6 DCMI D2 21 Camera CLK OSC 24M 7 DCMI D3 22 NC 8 DCMI D4 23 GND 9 DCMI D5 24 NC 10 DCMI D6 25 DCMI PWR EN 11 DCMI D7 26 DCMI 12 NC 27 DCMI SDA 13 NC 28 DCMI SCL 14 GND 29 GND 15 DOMI PIXCK 30 3V3 7 3 Arduino Uno revision 3 connectors CN4 CN5 CN6 and CN7 are female connectors compatible with Arduino standard Most shields designed for Arduino can fit to the STM32F746G DISCO discovery board The Arduino connectors on STM32F746G DISCO discovery board support the Arduino Uno revision 3 Caution 1 5 of STM32 microcontroller are 3 3 V compatible instead of 5 V for Arduino Uno 3 20 49 DoclD027942 Rev 2 0 1907 Connectors Table 3 Arduino connectors CN4 CN5 6
32. II interface 25 MHz clock for the PHY is generated by the oscillator X2 the 50 MHz clock for the STM32F746NGH6 is generated by the PHY RMII REF CLK Figure 11 Inside RJ45 jack m Inside RJ45 Jack 1CT 1CT RD 5 P6 5 RD P7 1 10 TD P4 s CT P5 5 0 P3 NC P9 GND P10 Yellow LED Green LED is 11 SDRAM memory 128 Mbit SDRAM MT48LC4M32B2B5 6A from MICRON is connected to FMC interface of STM32F746NGH6 Only lower 16bits data are used 64 Mbits accessible DQ16 to DQ31 are unused and connected to a 10K ohm pull down resistor Quad SPI Nor Flash memory 128 Mbit Quad SPI Nor Flash memory N25Q128A13EF840E from MICRON is connected to Quad SPI interface of STM32F746NGH6 DoclD027942 Rev 2 17 49 Hardware layout and configuration UM1907 6 13 Camera module A connector P1 with the DCMI signals is available to connect a camera module such as STM32F4DIS CAM ST order code 6 14 Display LCD TFT The color display from ROCKTECH 4 3 inch 480x272 LCD TFT with capacitive touch panel is connected to RGB LCD interface of 5 32 746 6 18 49 DoclD027942 Rev 2 0 1907 Connectors 7 Connectors 7 1 2 extension connector CN2 Figure 12 I2C extension connector CN2 front view 1 7 MS30715V2 Table 1 I2C extension connector CN2 Pin number
33. LLS 22 4 30pouuo Spry PUDYA OPIL Figure 29 Ethernet PHY with RJ45 connector DoclD027942 Rev 2 25 LMF amo 4900 192 41 70 590 09 SN am 19 1 1 m 9 ST 1 za 61 T oa 5 si 2 4 MAS MOTIAK Q334S 1 001 01 m NAAND LOV ANIT IAAT 000 1 L 8 ET 8T 02 LI 91 6n Lat Lir jugo 1 48971 ELN 13 44001 11001 LOW SOW 90 295 Electrical schematics 36 49 Electrical schematics UM1907 Figure 30 External camera connector I JO 22945 5102 91 01 6 225 OOSIQ D9FLACEIALS 10 29uu02 eu19 X 401 19 44001 co VOFEGLLLI HZOE EOd oe 6c 82 15 9 sc 00 Add Ta TOS IWOG ANY IWOG INOA visum SW ONASA ONASH INDA LG
34. M32F746G DISCO works as an USB host e VBUS is powered by another USB host when STM32F746G DISCO works an USB device The red LED LD6 will be lit when an over current occurs STMS32F746G DISCO board should be powered by external power supply when using function USB OTG HS STM32F746G DISCO discovery board supports USB OTG high speed communication via an USB micro AB connector CN12 USB high speed PHY U15 USB3320C EZK from MICROCHIP for high speed function The discovery board can be powered by the USB connectors CN12 at 5V DC with 500mA current limitation An USB power switch U7 is also connected on VBUS and provides power to CN12 The green LED LD4 will be lit when either e Power switch U17 is ON and STM32F746G DISCO works as an USB host VBUS is powered by another USB host when STM32F746G DISCO works as an USB device The red LED LD3 will be lit when an over current occurs STMS32F746G DISCO board should be powered by external power supply when using function MicroSD card The 2GB or more MicroSD card connected to SDMMC1 port of STM32F746NGH6 is supported by the board 3 DoclD027942 Rev 2 0 1907 Hardware layout and configuration 6 10 6 11 6 12 3 Ethernet STM32F746G DISCO discovery board supports 10M 100M Ethernet communication by a PHY LAN8742A CZ TR U9 from MICROCHIP and integrated RJ45 connector CN9 Ethernet PHY is connected to STM32F746NGH6 via RM
35. PB6 QUADSPI BK1 NCS B7 PG15 FMC SDNCAS B8 PG11 ETH TX EN B9 PJ13 LTDC B1 B10 PJ12 OTG FS VBUS 1 B11 PD6 Audio INT B12 PDO FMC D2 DA2 B13 PC11 SDMMC D3 B14 PC10 SDMMC D2 B15 PA12 USB OTG FS DP C1 VBAT Connected to VDD C2 PI8 NC1 DoclD027942 Rev 2 39 49 STM32F746G DISCO IO Assignment UM1907 Table 10 STM32F746G DISCO IO assignment continued Pin No Pin Name Signal or Label Comment C3 SAI2 MCLK C4 PK7 LTDC DE C5 PK6 LTDC B7 C6 PK5 LTDC B6 C7 PG12 LTDC B4 C8 PG10 SAI2 SD B C9 PJ14 LTDC B2 C10 PD5 OTG FS PowerSwitchOn C11 PD3 DCMI D5 C12 PD1 FMC D3 DA3 C13 PI3 ARDUINO D7 C14 PI2 ARDUINO D8 C15 PA11 USB OTG FS DM D1 PC13 uSD Detect D2 PFO 0 D3 PI5 SAI2 SCK A 04 SAI2 FS D5 PI10 HSYNC D6 PI6 SAI2 SD A D7 4 LTDC B5 D8 PK3 LCD BL CTRL D9 PG9 DCMI VSYNC D10 PJ15 LTDC B3 D11 PD4 FS OverCurrent D12 PD2 SDMMC CMD D13 PH15 TP3 D14 PI1 ARDUINO SCK D13 D15 PA10 USB FS ID E1 PC14 OSC32 IN RCC OSC32 IN E2 PF1 FMC A1 E3 PI12 LCD DISP 4 9 LTDC VSYNC E5 PDR ON Connected to PU R38 E6 BOOTO Connected to PD R45 E7 VDD 40 49 DoclD027942 Rev 2 Ly UM1907 STM32F746G DISCO IO Assignment Table 10 STM32F746G DISCO IO assignment continued
36. ST for such product ST and the ST logo are trademarks of ST All other product or service names are the property of their respective owners Information in this document supersedes and replaces information previously supplied in any prior versions of this document 2015 STMicroelectronics All rights reserved 3 DoclD027942 Rev 2 49 49
37. ash memory device part number N25Q128A ROCKTECH Color display 4 3 inch LCD TFT resolution 480x272 capacitive touch part number RKO43FN48H CT672B DoclD027942 Rev 2 7 49 Hardware layout and configuration UM1907 6 8 49 Hardware layout and configuration STM32F746G DISCO discovery board is designed around the STM32F746NGH6 216 pin TFBGA package The hardware block diagram see Figure 3 illustrates the connection between STM32F746NGH6 and peripherals SDRAM Quad SPI Flash memory camera module color LCD USB OTG connectors USART Ethernet Audio SPDIFRX MicroSD card Arduino Uno shields and embedded ST LINK and Figure 3 will help to locate these features on the actual discovery board Figure 3 Hardware block diagram 3 3V Power Supply Micro USB connector HS PHY amp Micro USB connector 32KHz Crystal Pushbutton amp 4 3 inch WQVGA Wakeup LCD SPDIF decoder amp SPDIFRX RCA INput connector ARDUINO Uno Quad SPI Flash Shields connectors Quad SPI memory Capacitive Touch Screen Multi points STM32F746NGH6 I2C extension connector ST LINK V2 1 SDRAM 24 Audio amp Amplifier MicroSD card Connector ine Outpu Ethernet PHY amp RJ45 connector Camera connector
38. ehensive software HAL library together with various packaged software examples as well as a direct access to mbed online resources at http mbed org Figure 1 STM32F746G DISCO board top view 1 Pictures not contractual Enabled November 2015 DoclD027942 Rev 2 1 49 www st com Contents UM1907 Contents 1 BRICK REC CECI TOC T 6 2 Demonstration software 6 3 Product marking 7 4 Ordering information 7 5 Technology partners 7 6 Hardware layout and configuration 8 6 1 Embedded 5 2 1 11 6 1 1 Drivers 11 6 1 2 ST LINK V2 1 firmware upgrade 12 6 2 Power supply 12 6 3 Programing debugging when the power supply is not from STSEINK 5V link ERE RACE OR va avis 14 6 4 Clock 15 6 5 Reset SOUICES nwt We ed ede ae ee a 15 6 6 AUGIO 268460 bee badd 15 6 7 USB FS 2222505845 heb eS 16 6 8 USB OTG HS
39. function FS VBUS of the STM32F746NGH6 it s needed to have R64 OFF R63 ON R58 OFF In that configuration VCP TX is no longer available and PA9 OTG FS VBUS PJ12 not connected DoclD027942 Rev 2 45 49 Mechanical drawing UM1907 Appendix Mechanical drawing Figure 32 Mechanical drawing 80 00mm 72 00mm mpm Micro Left Micro Right SN WE 00 1 mm 000 5 3 3 de oo io 8 5 n 3 E A 6 60mm 2 54mm 20 32 15 00mm 2 46 49 DoclD027942 Rev 2 0 1907 Federal Communications Commission and Industry Canada Compliance Appendix C Federal Communications Commission FCC and Industry Canada IC Compliance C 1 FCC Compliance Statement C 1 1 Part 15 19 This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 this device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation C 1 2 Part 15 105 This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonab
40. l is integrated on the STM32F746G DISCO discovery board Compared to ST LINK V2 the changes are listed below The new features supported on ST LINK V2 1 are e USB software re enumeration e Virtual Com port interface on USB e Mass storage interface on USB e USB power management request for more than 100mA power on USB These features are no more supported on ST LINK V2 1 e SWIM interface e Application voltage lower than 3 V For all general information concerning debugging and programming features common between V2 and V2 1 please refer to ST LINK V2 user manual 0 1075 Drivers The ST LINK V2 1 requires a dedicated USB driver which for Windows XP 7 and 8 can be found at www st com In case the STM32F746G DISCO discovery board is connected to the PC before the driver is installed some STM32F746G DISCO interfaces may be declared as unknown in the PC device manager In this case the user must install the driver files and update the driver of the connected device from the device manager Prefer using the USB Composite Device handle for a full recovery USB Composite Device Properties as General Driver Details Device Manager File Action View Help gt 27 RS USB Composite Device 4 9 Universal Serial Bus controllers Generic USB Hub Generic USB Hub Generic USB Hub Intel R 7 Series C216 Chipset Family USB Enhanced Host Contro Intel R 7 Series C
41. le protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures e Reorient or relocate the receiving antenna e Increase the separation between the equipment and the receiver e Connect the equipment into an outlet on a circuit different from that to which the receiver is connected e Consult the dealer or an experienced radio TV technician for help C 1 3 Part 15 21 Any changes or modifications to this equipment not expressly approved by STMicroelectronics may cause harmful interference and void the user s authority to operate this equipment 2 Compliance Statement C 2 1 Compliance Statement Industry Canada ICES 003 Compliance Label CAN ICES 3 B NMB 3 B 2 2 D claration de conformit tiquette de conformit la NMB 003 d Industrie Canada CAN ICES 3 B NMB 3 B 3 DoclD027942 Rev 2 47 49 Revision history UM1907 Revision history 48 49 Table 11 Document revision
42. n 5080 9601 MTT 1001 11001 lt 6110 9119 8 41900 4400 40010 1 Sos EOS 5 4 9 egada ST GINSIZIOd8IATH 9 01313 wwe 9 o powe des oaa 050 gt axa x 25 zs LOTA IDE 8 21186 casana vi preis oa 1145444 IT od vasam 8 7185484 1418 Penis gt gt gt 8 gt 481971 ON ON LS urqoog E 1911 5 14006 L 1911 a EN 216 sd rn 4 SH asn jd 01 9d 1410 Wa LE N S 61 snaa Ld Mn T S080 1 00 1 Gus E SH 458 AS 91 TW 6C 415 14111 al 001 1471 Lio lf e LXN 1911 E sin ALP ANY EN ULSI SIZSAALS 090 WeX E I 5 210 MN c ToC gt Ln poi 090 1 009 AA OETA 35 49 DoclD027942 Rev 2 UM1907 I Jo 39245 5102 91 01 ore 0 9 16118 275 y OOSIG D9FLAZEW
43. t for external applications 3 3 V or 5 V e Arduino Uno connectors e Comprehensive free software including a variety of examples part of STM32Cube package Supported by a wide choice of integrated development environments Demonstration software The demonstration software is preloaded in the STM32F746NGH6 Flash memory The latest versions of the demonstration source code and associated documentation can be downloaded from www st com stm32f7 discovery 0027942 Rev 2 Ly 0 1907 Product marking 3 Product marking Evaluation tools marked as ES or E are not yet qualified and therefore they are not ready to be used as reference design or in production Any consequences deriving from such usage will not be at ST charge In no event ST will be liable for any customer usage of these engineering sample tools as reference design or in production E or ES marking examples of location e Onthe targeted STM32 that is soldered on the board for illustration of STM32 marking refer to the section Package characteristics of the STM32 datasheet at www st com e Next to the evaluation tool ordering part number that is stuck or silk screen printed on the board Ordering information To order the discovery kit with STM32F746NG MCU use the order code STM32F746G DISCO Technology partners MICRON e 128 Mbit SDRAM 64 Mbits accessible on the kit part number MT48LC4M32B2 e 128 Mbit Quad SPI NOR Fl
44. w LED 8 RD 3 TD 9 NC 4 TD 10 GND 5 CT 3V3 11 K green LED 6 CT 3V3 12 A green LED T 6 3 USB OTG FS micro AB connector CN13 Figure 16 USB OTG micro AB connector CN13 front view Table 6 USB OTG FS micro AB connector CN13 Pin number Description Pin number Description 1 VBUS PA9 4 ID PA10 2 D PA11 5 GND 3 0 PA12 DoclD027942 Rev 2 23 49 Connectors UM1907 7 7 MicroSD connector CN3 Figure 17 MicroSD connector CN3 front view 10 9n 8o C3 7a 5 4a 30 20 1o Table 7 MicroSD connector CN3 7 8 ST LINK V2 1 USB type B connector CN14 Pin number Description Pin number Description 1 SDMMC_D2 PC10 6 Vss GND 2 SDMMC_D3 PC11 7 SDMMC_DO PC8 3 SDMMC_CMD PD2 8 SDMMC_D1 PC9 4 3 3V 9 GND 5 SDMMC_CK PC12 10 MicroSDcard detect PC13 The USB connector CN21 is used to connect embedded ST LINK V2 1 to PC for programming and debugging of STM32F746NGH6 microncontroller Figure 18 USB type B connector CN14 front view 24 49 DoclD027942 Rev 2 3 UM1907 Connectors Table 8 USB type B connector CN14 Pin number Description Pin number Description 1 VBUS power 4 GND 2 DM 5 6 Shield 3 DP 7 9 7 10 7 11
Download Pdf Manuals
Related Search