DISCO-F469NI

The STM32F469 Discovery kit (32F469IDISCOVERY) allows users to easily develop applications with the STM32F469 high-performance MCUs with ARM®Cortex®-M4 core and Chrom-ART Accelerator™.

Table of Contents

  1. Overview
  2. Microcontroller features
  3. Board features
  4. Board pinout
  5. Supported shields
  6. Getting started
  7. Technical references
  8. Known limitations
  9. Tips and Tricks

Overview

The discovery kit enables a wide range of use cases taking advantage of premium graphics, audio, multi-sensor support, WVGA color display, security, memory extension and connectivity features. An embedded ST-LINK/V2-1 debugger/programmer is included; specialized add-on boards can be connected thanks to the Arduino™ UNO or to the expansion connectors.


Microcontroller features

  • STM32F469NIH6 in BGA216 package
  • ARM®32-bit Cortex®-M4 CPU with DSP, FPU, Chrom-ART Accelerator™
  • 180 MHz max CPU frequency
  • VDD from 1.7 V to 3.6 V
  • 2048 KB Flash
  • 384 KB SRAM
  • GPIOs (161) with external interrupt capability
  • Timer GP (10
  • Timer Advanced-control (2)
  • Timer Basic (2)
  • SPI/I2S (6/2)
  • I2C (3)
  • USART/UART (4)
  • USB OTG HS/FS
  • CAN (2)
  • SAI (1)
  • SDIO
  • Camera interface
  • MIPI-DSI Host
  • LCD-TFT
  • Chrom-ART Accelerator (DMS2D)
  • Random number generator (TRNG for HW entropy)
  • FMC memory controller
  • Quad-SPI
  • Ethernet


Board features

  • On-board ST-LINK/V2-1 debugger/programmer with SWD connector Board power supply: through the USB bus or from an external 3 V or 5 V supply voltage
  • Flexible board power supply
    • USB VBUS
    • External source (3V or 5 V)
  • 4 inches 800x480 pixel TFT color LCD with MIPI DSI interface and capacitive touch screen
  • SAI Audio DAC, with a stereo headphone output jack
  • 3 MEMS microphones
  • MicroSD card connector
  • I2C extension connector
  • 4Mx32bit SDRAM
  • 128-Mbit Quad-SPI NOR Flash
  • Reset and wake-up buttons
  • 5 color user LEDs
  • USB OTG FS with Micro-AB connector
  • Arduino™ UNO connector


Board pinout

Pins Legend

/media/uploads/bcostm/pinout_legend_2017-06-28-2.png

You can find more details on the available pins and labels in the PeripheralPins.c and PinNames.h files.

These files can be found in:

  • ARMmbed/mbed-os repository on GitHub (up-to-date version, used with mbed CLI commands)

https://github.com/ARMmbed/mbed-os/blob/master/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F469xI/TARGET_DISCO_F469NI/

  • mbed-dev library in developer.mbed.org (source files of the mbed library used on mbed compiler IDE)

https://developer.mbed.org/users/mbed_official/code/mbed-dev/file/default/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F469xI/TARGET_DISCO_F469NI/

/media/uploads/bcostm/disco_f469ni_mbed_pinout_v3.png


Supported shields

ST X-NUCLEO boards

See Matrix of tested boards.

Other Non-ST boards

See here


Getting started


Nucleo ST-LINK/V2 driver installation and firmware upgrade

  • Install the ST-LINK/V2 driver before connecting the Nucleo board to your PC the first time. Follow this LINK for all details.
  • For optimum performances, ensure that the Nucleo ST-LINK/V2 firmware is upgraded to the latest version. Follow this LINK for all details.


Technical references

For more information, please refer to:


Known limitations

The following section describes known limitations of the platform. Note that general issues are tracked into the mbed repository available on GitHub.

This platform does not present any known limitations.


Tips and Tricks

Find more information in ST WIKI pages.

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