ST UM2033 User Manual

ST UM2033 User Manual

Discovery kit with stm32f769ni mcu
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Introduction
The 32F769IDISCOVERY Discovery kit is a complete demonstration and development
platform for STMicroelectronics Arm
microcontroller. It features four I
2xSDMMC, four USARTs, four UARTs, three CAN buses, three 12-bit ADCs, two 12-bit
DACs, two SAIs, 8- to 14-bit digital camera module interface, internal 512+4-Kbyte SRAM
and 2-Mbyte flash memory, USB HS OTG and USB FS OTG, Ethernet MAC, FMC interface,
Quad-SPI interface and SWD debugging support.
The Discovery kit offers all required to get started quickly and develop applications easily.
The full range of hardware features available on the 32F769IDISCOVERY Discovery kit for
both STM32F769I-DISCO and STM32F769I-DISC1 variants (Refer to
STM32F769I-DISCO (Top view)
to evaluate the following peripherals: USB OTG HS, 10/100-Mbit Ethernet, microSD
USART, SAI Audio DAC stereo with two audio jacks for input/output, ST MEMS digital
microphones, SDRAM, Quad-SPI flash memory, SPDIF input/output, and DSI interface LCD
with a capacitive multi-touch panel. The latter is only available on the STM32F769I-DISCO
(Refer to
ARDUINO
The integrated ST-LINK/V2-1 provides an embedded in-circuit debugger and programmer for
the STM32. The 32F769IDISCOVERY Discovery kit comes with the STM32 comprehensive
software HAL library together with various packaged software examples.

Figure 1. STM32F769I-DISCO (Top view)

Pictures are not contractual.
April 2022
Figure
1).
®
Uno V3 connectors allow easy connection of extension shields or daughterboards.
Figure 3. 32F769IDISCOVERY board (Bottom view)
Discovery kit with STM32F769NI MCU
®
Cortex
®
-M7 core-based STM32F769NIH6
2
Cs, six SPIs with three multiplexed simplex I
and
Figure 2: STM32F769I-DISC1 (Top

Figure 2. STM32F769I-DISC1 (Top view)

UM2033 Rev 4
UM2033
User manual
2
S,
Figure 1:
view)), helps users
Bottom view of:
STM32F769I-DISCO and
STM32F769I-DISC1
,
1/44
www.st.com
1

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Summary of Contents for ST UM2033

  • Page 1: Figure 1. Stm32F769I-Disco (Top View)

    ™ to evaluate the following peripherals: USB OTG HS, 10/100-Mbit Ethernet, microSD USART, SAI Audio DAC stereo with two audio jacks for input/output, ST MEMS digital microphones, SDRAM, Quad-SPI flash memory, SPDIF input/output, and DSI interface LCD with a capacitive multi-touch panel. The latter is only available on the STM32F769I-DISCO...
  • Page 2: Table Of Contents

    Embedded ST-LINK/V2-1 ........14...
  • Page 3 (CN5) ........29 ST-LINK/V2-1 USB Micro-B connector (CN16) ....29 Audio stereo speaker (JP2 and JP3) .
  • Page 4 Revision history ........... . 43 4/44 UM2033 Rev 4...
  • Page 5 Document revision history ..........43 UM2033 Rev 4...
  • Page 6 USB Micro-B connector (CN16) front view ........30 6/44 UM2033 Rev 4...
  • Page 7: Features

    4-inch 800 x 472-pixel capacitive touch TFT color LCD with serial interface (On STM32F769I-DISCO only) • Optional display accessories: HDMI and DSI adapters • SAI audio codec • Four digital ST MEMS microphones on DFSDM inputs • 128-Mbit SDRAM • 512-Mbit Quad-SPI flash memory • Reset and user push-buttons •...
  • Page 8: Ordering Information

    To order the optional display accessories for the 32F769IDISCOVERY Discovery kit, refer to Table Table 2. List of the order codes for the display accessories Order code Product description B-LCDAD-RPI1 15-pin single row Flexible Printed Circuit DSI adapter board B-LCDAD-HDMI1 DSI to HDMI adapter 8/44 UM2033 Rev 4...
  • Page 9: Development Environment

    Linus Torvalds. ® b. macOS is a trademark of Apple Inc., registered in the U.S. and other countries and regions. All other trademarks are the property of their respective owners. ® c. On Windows only. UM2033 Rev 4 9/44...
  • Page 10: Hardware Layout And Configuration

    STM32F769NIH6 and the peripherals (SDRAM, Quad-SPI flash memory, LCD DSI connector, USB OTG connectors, USART, Ethernet, Audio, SPDIF RCA ® in, SPDIF RCA out, microSD™ card, ARDUINO Uno shields, and embedded ST-LINK). Figure 5 Figure 6 help users locate these features on the Discovery board. The...
  • Page 11: The 32F769Idiscovery Discovery Board Layout

    MIPI DSI connector around PM8800A ® 5 V external Wi-Fi or Ext-EEP connector daughterboard connector User User push-button push-button User Overcurrent Power ST-LINK COM Four ST-MEMS LEDs microphones on ® ARDUINO USB HS Fault power DFSDM inputs UM2033 Rev 4 11/44...
  • Page 12: Figure 6. 32F769Idiscovery Bottom Layout

    Audio codec SPDIF RCA output connector RJ45 Ethernet connector SPDIF RCA input connector Power supply selector 128-Mbit STM32F103CBT6 ST-LINK/V2-1 with USB OTG HS with SDRAM for ST-LINK Micro-B connector Micro-AB connector 12/44 UM2033 Rev 4...
  • Page 13: The 32F769Idiscovery Discovery Board Mechanical Drawing

    D 1 0 u s b h s C 1 2 1 R 1 1 3 e x t 5 V p o e 5 V R 9 6 c h g r UM2033 Rev 4 13/44...
  • Page 14: Embedded St-Link/V2-1

    • Application voltage lower than 3 V For general information concerning the debugging and programming features that are common to both versions V2 and V2-1, refer to the user manual ST-LINK/V2 in-circuit debugger/programmer for STM8 and STM32 (UM1075). 5.3.1 Drivers ®...
  • Page 15: St-Link/V2-1 Firmware Upgrade

    The ST-LINK/V2-1 embeds a firmware upgrade mechanism for the in-situ upgrade through the USB port. As the firmware may evolve during the lifetime of the ST-LINK/V2-1 product (for example new functionalities, bug fixes, support for new microcontroller families), it is recommended to visit the www.st.com...
  • Page 16: Power Supply

    450 mA input current when 7 V < Vin (< or =) 9 V – 250 mA input current when 9 V < Vin (< or =) 12 V Figure 10. ext5V (CN3) from VIN (CN11) 16/44 UM2033 Rev 4...
  • Page 17: Figure 11. Chgr (Cn3)

    5 V DC power with limitation from CN16, the USB type Micro-B connector of ST-LINK/V2-1 (USB 5 V power source on the stlk silkscreen of CN3). It is the default setting. If the USB enumeration succeeds (as explained below), the ST-LINK 5 V link power is enabled, by asserting the PWR_ENn signal.
  • Page 18: Figure 13. Stlk (Cn3)

    The LED LD6 is lit when the 32F769IDISCOVERY Discovery board is powered by the 5 V correctly. Caution: Do not connect the PC to the ST-LINK (CN16) when R138 is soldered. The PC may be damaged or the board not powered correctly. •...
  • Page 19: Programming/Debugging When The Power Supply Is Not From

    Check the red LED LD2 is turned ON Connect the PC to the USB connector (CN16) If this order is not respected, the board may be powered first by VBUS from the ST-LINK, and the following risks may be encountered: If more than 500 mA current is needed by the board, the PC may be damaged or the current can be limited by the PC.
  • Page 20: Usb Otg Hs

    This module is an IEEE802.3af compliant, class 1 / 2 PoE converter based on the simple diode rectified Flyback topology around the PM8800A component from ST. This module ''Powered Device'' accepts an input voltage of 48 V and can provide 5 V with 600 mA.
  • Page 21: Sdram Memory

    The serial interface USART1 is directly available as a virtual COM port of the PC, connected to the ST-LINK/V2-1 USB connector (CN16). The virtual COM port settings are configured with 115200 b/s, 8 bits data, no parity, 1 stop bit, and no flow control.
  • Page 22: Lcd Mipi Dsi (With Stm32F769I-Disco Only)

    It supports 2-, 3- or 4-lane DSI video as input data, S/PDIF, 2-channel I S audio as input data, and HDMI v1.3 output port (Refer to Figure 16 Figure 17). For more information refer to the user manual DSI to HDMI adapter board for STM32 Development Tools (UM2048). 22/44 UM2033 Rev 4...
  • Page 23: Adapter Board From On-Board Dsi To External Dsi

    DSI interface on STM32 evaluation and Discovery board families (Refer to Figure 18 Figure 19). Figure 18. On-board DSI to external DSI Figure 19. On-board DSI to external DSI Top view Bottom view 1. Pictures are not contractual. UM2033 Rev 4 23/44...
  • Page 24: Wi-Fi

    The user can design a board according to the pin-out provided in Section 6: Connectors to the board schematics. Each signal used for this I C is GPIOs, the I C protocol must be managed by software. 24/44 UM2033 Rev 4...
  • Page 25: Connectors

    '  ,5+6. ! ! !  !  (%*#$% (%*$ (%*$  )   ,5+6. !  ! !  '*#$% '*#( '*%(  ) 1. For more details refer to the board schematics. UM2033 Rev 4 25/44...
  • Page 26: Arduino

    TIM3_CH3 ADC1_IN4 ADC1_IN1 TIM10_CH1 CN13 PF10 ADC3_IN8 digital CN14 ADC3_IN6 analog PF8 or (PF8) or USART6_TX I2C1_SDA (PB9) ADC3_IN7 PF9 or (PF9) or USART6_RX I2C1_SCL (PB8) 1. For details refer to Table 14: 32F769IDISCOVERY I/O assignment. 26/44 UM2033 Rev 4...
  • Page 27: Usb Otg Hs Micro-Ab Connector (Cn15)

    Ethernet RJ45 connector (CN10) Figure 24. Ethernet RJ45 connector (CN10) front view Table 8. Ethernet RJ45 connector (CN10) Pin number Description Pin number Description K, yellow LED A, yellow LED K, green LED A, green LED UM2033 Rev 4 27/44...
  • Page 28: Lcd Mipi Dsi Connector (Cn1)

    Pin No. Description Pin connection Pin No. Description Pin connection DSI_CK_P LCD_INT PI13 DSI_CK_N DSI_D2_P/GND DSI_D0_P DSI_D2_N/GND DSI_D0_N DSI_D3_P/GND DSI_D1_P DSI_D3_N/GND DSI_D1_N BLVDD(5 V) BLVDD(5 V) BLGND BLGND SCLK/MCLK 3.3V LRCLK SPDIF_I2S PD11 I2C1_SDA I2C1_SCL PD12 28/44 UM2033 Rev 4...
  • Page 29: Microsd™ Connector (Cn5)

    Pin number Description SDMMC2_D2 VSS/GND SDMMC2_D3 SDMMC2_D0 SDMMC2_CMD (PD2) SDMMC2_D1 +3.3V SDMMC2_CK (PC12) microSD™ card_detect ST-LINK/V2-1 USB Micro-B connector (CN16) CN16 is used to connect the embedded ST-LINK/V2-1 to a PC for programming and debugging purposes. UM2033 Rev 4 29/44...
  • Page 30: Audio Stereo Speaker (Jp2 And Jp3)

    Audio line input jack (CN6) A 3.5-mm stereo audio jack input CN6 is available to support the audio line input. 6.11 SPDIF input RCA connector (CN12) Table 12. SPDIF input RCA connector (CN12) Pin number Description Pin number Description SPDIF_RX 30/44 UM2033 Rev 4...
  • Page 31: Spdif Output Rca Connector (Cn8)

    UM2033 Connectors 6.12 SPDIF output RCA connector (CN8) Table 13. SPDIF output RCA connector (CN8) Pin number Description Pin number Description SPDIF_TX UM2033 Rev 4 31/44...
  • Page 32: 32F769Idiscovery I/O Assignment

    PA15 PA14 SYS_JTCK-SWCLK SWCLK PA13 SYS_JTMS-SWDIO SWDIO SAI1_SCK_A SAI1_SD_A PG13 ETH_TXD0 I2C1_SDA ARD_D14/SDA I2C4_SDA QUADSPI_BK1_NCS PG15 FMC_SDNCAS PG11 ETH_TX_EN PJ13 GPIO_Input LD_USER1 PJ12 GPIO_Input Audio_INT SDMMC2_CK FMC_D2 PC11 DFSDM_DATIN5 PC10 QUADSPI_BK1_IO1 PA12 SPI2_SCK ARD_D13/SCK VBAT GPIO_Input 32/44 UM2033 Rev 4...
  • Page 33 FMC_D26 PA11 SPI2_NSS ARD_D10/PWM/CS PC13 RTC_OUT_ALARM FMC_A0 FMC_NBL3 FMC_D29 PI10 FMC_D31 FMC_D28 GPIO_Input GPIO_Input SDMMC2_D0 PJ15 GPIO_Input DSI_RESET GPIO_Input OTG_HS_OverCurrent UART5_RX WIFI_TX PH15 FMC_D23 FMC_D25 PA10 USART1_RX VCP_RX PC14/OSC32_IN RCC_OSC32_IN FMC_A1 PI12 GPIO_Input FMC_D30 PDR_ON BOOT0 UM2033 Rev 4 33/44...
  • Page 34 Signal or label Comment VCAP_2 PH13 FMC_D21 PH14 FMC_D22 FMC_D24 USART1_TX VCP_TX PC15/OSC32_OUT RCC_OSC32_OUT PI11 USB_OTG_HS_ULPI_DIR DSIHOST_D1P DSIHOST_D1P DSIHOST_D1N DSIHOST_D1N QUADSPI_BK1_IO0 RCC_MCO_1 CEC_CLK PH0/OSC_IN RCC_OSC_IN FMC_A2 PI13 GPIO_Input LCD_INT PI15 GPIO_Input uSD_Detect VDDUSB VSSDSI TIM3_CH3 ARD_D5/PWM USART6_RX ARD_D0/RX 34/44 UM2033 Rev 4...
  • Page 35 Signal or label Comment PH1/OSC_OUT RCC_OSC_OUT FMC_A3 PI14 GPIO_Input LCD_BL_CTRL USB_OTG_HS_ULPI_NXT VDDDSI DSIHOST_CKP DSIHOST_CKP DSIHOST_CKN DSIHOST_CKN FMC_SDCLK USART6_TX ARD_D1/TX NRST FMC_A4 FMC_SDNWE FMC_SDNE0 DSIHOST_D0P DSIHOST_D0P DSIHOST_D0N DSIHOST_D0N SAI1_MCLK_A GPIO_Input EXT_SDA TIM11_CH1 ARD_D6/PWM TIM10_CH1 ARD_D3/PWM FMC_A5 FMC_SDCKE0 UM2033 Rev 4 35/44...
  • Page 36 ADC3_IN6 ARD_A4 DFSDM_DATIN1 BYPASS_REG VCAP_1 PD14 FMC_D0 PB12 USB_OTG_HS_ULPI_D5 FMC_D14 FMC_D13 VSSA USB_OTG_HS_ULPI_STP ETH_MDC ADC1_IN12 ARD_A2 QUADSPI_CLK PF12 FMC_A6 FMC_A11 PF15 FMC_A9 GPIO_Input ARD_D8 PD12 I2C4_SCL PD13 QUADSPI_BK1_IO3 GPIO_Input EXT_SCL FMC_A12 GPIO_Input LD_USER2 PH12 FMC_D20 VREF- 36/44 UM2033 Rev 4...
  • Page 37 GPIO_Input EXT_RST FMC_D17 PH11 FMC_D19 VREF+ ETH_MDIO ADC1_IN6 ARD_A0 USB_OTG_HS_ULPI_CK ETH_RXD1 PF14 FMC_A8 DSIHOST_TE DSIHOST_TE PF11 FMC_SDNRAS FMC_D6 PE11 FMC_D8 PE14 FMC_D11 PB10 USB_OTG_HS_ULPI_D3 TIM12_CH1 ARD_D9/PWM FMC_D16 PH10 FMC_D18 VDDA USB_OTG_HS_ULPI_D0 ETH_CRS_DV USB_OTG_HS_ULPI_D2 USB_OTG_HS_ULPI_D1 GPIO_Input ARD_D4 UM2033 Rev 4 37/44...
  • Page 38 32F769IDISCOVERY I/O assignment UM2033 Table 14. 32F769IDISCOVERY I/O assignment (continued) Pin No. Pin name Signal or label Comment GPIO_Input ARD_D2 FMC_D4 PE10 FMC_D7 PE12 FMC_D9 PE15 FMC_D12 PE13 FMC_D10 PB11 USB_OTG_HS_ULPI_D4 PB14 SPI2_MISO ARD_D12/MISO PB15 SPI2_MOSI ARD_D11/PWM/MOSI 38/44 UM2033 Rev 4...
  • Page 39: 32F769Idiscovery Board Information

    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 designs or in production.
  • Page 40: Product Identification Dk32F769I$Au2

    Several part references updated due to obsolescence. Refer to the bill of materials for details. • Memory MICRON MT48LC4M32B2B5-6A IT:L TR replaced by ISSI IS42S32400F-6BL 8.3.5 Board MB1166 revision A-03 The revision A-03 of the MB1166 board is the initial release. 40/44 UM2033 Rev 4...
  • Page 41: Board Mb1166 Revision A-09

    Board MB1225 revision C-01 limitations No demonstration software is provided from this board revision. 8.4.5 Board MB1166 revision A-03 limitations No limitation identified for this board revision. 8.4.6 Board MB1166 revision A-09 limitations No limitation identified for this board revision. UM2033 Rev 4 41/44...
  • Page 42 750 Canyon Drive | Suite 300 | Coppell, Texas 75019 Telephone: +1 972-466-7845 ISED Compliance Statement 9.2.1 Compliance Statement ISED Canada ICES-003 Compliance Label: CAN ICES-3 (A)/NMB-3(A) 9.2.2 Déclaration de conformité Étiquette de conformité à la NMB-003 d'ISDE Canada: CAN ICES-3 (B)/NMB-3(B) 42/44 UM2033 Rev 4...
  • Page 43: Table 15. Document Revision History

    Conventions to align with the latest standards. Added: – 32F769IDISCOVERY board information 13-Apr-2022 – Federal Communications Commission (FCC) and Innovation, Science and Economic Development Canada (ISED) Compliance Statements Removed Demonstration software, Technology partners, and Schematic diagrams. UM2033 Rev 4 43/44...
  • Page 44 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 acknowledgment.

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