STMicroelectronics STM32F469I-DISCO User Manual

Features UM1932
6/30 UM1932 Rev 3
1 Features
• STM32F469NIH6 microcontroller with 2 Mbytes of Flash memory and 324 Kbytes of
RAM, in BGA216 package
• 4-inch 800x480 pixel TFT color LCD with MIPI DSI
SM
interface and capacitive touch
screen
• USB OTG FS
• SAI audio DAC
• 3 ST-MEMS digital microphones
• 128-Mbit Quad-SPI NOR Flash memory
• 4 M×32bit SDRAM
• Reset and wake-up push-buttons
• 4 color user LEDs
• Board connectors:
–microSD™ card
– USB with Micro-AB
– Stereo headphone output jack
–I
2
C expansion connector
– ARDUINO
®
Uno V3 expansion connectors
– 2.54 mm pitch expansion connector
• Flexible power-supply options: ST-LINK, USB V
BUS
or external sources
• Comprehensive free software libraries and examples available with the STM32Cube
MCU Package
• On-board ST-LINK/V2-1 debugger/programmer with USB re-enumeration capability:
mass storage, Virtual COM port, and debug port
• Support of a wide choice of Integrated Development Environments (IDEs) including
IAR™, Keil
®
, STM32CubeIDE, and Arm
®
Mbed™
(a)
a. Arm and Mbed are registered trademarks or trademarks of Arm Limited (or its subsidiaries) in the US and
or elsewhere.

STMicroelectronics STM32F469I-DISCO Specifications

General

Microcontroller Series	STM32F4
Core	ARM Cortex-M4
Core Speed	180 MHz
Flash Memory	2 MB
ADC Resolution	12-bit
DAC Resolution	12-bit
Display Interface	LTDC
SAI audio codec	Yes
On-board Debugger	ST-LINK/V2-1
Microcontroller	STM32F469NI
SRAM	384 KB
Operating Voltage	1.7 V to 3.6 V
Timers	17
Communication Interfaces	I2C, SPI, USART, USB
Ethernet	10/100 Mbps
Sensors	MEMS accelerometer
Operating Temperature	-40 °C to +85 °C

Summary

Introduction

Features

Ordering Information

Product Marking

Details on product identification markings.

Codification

Explanation of product code structure.

Development Environment

System Requirements

Specifies required operating systems and cables.

Development Toolchains

Lists supported software development tools.

Demonstration Software

Information on preloaded demo software.

Hardware Layout and Configuration

Embedded ST-LINK/V2-1

Details on the integrated debugger/programmer.

Power Supply

How to power the development board.

Clock Source

Information on the board's clock sources.

Reset Source

Explains the different reset triggers.

Audio Outputs

Describes the audio output capabilities.

Digital Microphones

Details on the onboard microphones.

USB OTG FS

Information on the USB On-The-Go Full Speed interface.

microSD™ Card

How to use the microSD card slot.

SDRAM

Details on the Synchronous Dynamic Random-Access Memory.

Quad-SPI NOR Flash Memory

Information on the Quad SPI Flash memory.

Virtual COM Port

Details on the virtual serial port functionality.

ARDUINO® Connectors

Describes the ARDUINO® compatible expansion connectors.

Extension Connector CN12

Details on the CN12 extension header.

DSI LCD

Information about the Display Serial Interface LCD.

Buttons and LEDs

Explains the function of buttons and LEDs.

I2C Extension Connector CN11

Details on the I2C extension connector.

USB OTG FS Micro-AB Connector CN13

Information on the USB OTG FS connector.

microSD™ Connector CN9

Details on the microSD card connector.

ST-LINK/V2-1 USB Mini-B Connector CN1

Information about the ST-LINK USB connector.

Audio Jack CN3

Details on the audio output jack.

Appendix A Mechanical Dimensions

Appendix B FCC and IC Compliance

FCC Compliance Statement

Statement regarding FCC compliance rules.

IC Compliance Statement

Statement regarding Industry Canada compliance rules.

Appendix C CE Conformity

Warning

Warning about potential radio interference.

Revision History