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STMicroelectronics STM32F469I-DISCO

Name: STM32F469I-DISCO
Brand: STMicroelectronics
SKU: STM32F469I-DISCO
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: STM32F469I-DISCO

Manufacturer:: STMicroelectronics

Category:: Embedded MCU, DSP Evaluation Boards

Package:

Datasheet:: STM32F469I-DISCO.pdf

Description:: DISCOVERY STM32F469 EVAL BRD

Quantity:: RFQ Add To RFQ list

Payment:

Shipping:

Inventory:447

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Product details

Overview

STM32F469I-DISCO from STMicroelectronics is a Discovery kit centered on the STM32F469NIH6 MCU - an Arm® Cortex®-M4 microcontroller with 2 Mbytes Flash, 324 Kbytes RAM, Chrom-ART Accelerator, and BGA216 packaging - integrated with a 4" 800×480 RGB TFT LCD (MIPI DSI®), capacitive touch panel, SAI audio DAC, three ST-MEMS digital microphones, 128-Mbit Quad-SPI NOR flash, and 4 M×32-bit SDRAM.

For engineers reviewing the STM32F469I-DISCO datasheet, STM32F469I-DISCO pinout, STM32F469I-DISCO application, or STM32F469I-DISCO equivalent, this board serves as a complete evaluation platform for graphics-rich embedded applications requiring high-resolution display, real-time audio capture/playback, multi-sensor fusion, and secure memory expansion.

Technical Context

The STM32F469I-DISCO implements a full-system reference design around the STM32F469NIH6, leveraging its dual-bank Flash for seamless firmware updates, Chrom-ART Accelerator for hardware-accelerated 2D graphics rendering, and MIPI DSI® interface driving the onboard 800×480 display at up to 60 Hz. The MCU integrates FMC and QSPI peripherals to manage external SDRAM and NOR flash.

On-board ST-LINK/V2-1 provides USB-reenumerable debug interfaces (mass storage, Virtual COM port, SWD), while ARDUINO® Uno V3 and I²C expansion headers enable rapid peripheral prototyping. Power is flexibly sourced via ST-LINK VBUS, Micro-AB USB, or external supplies.

Key Specifications

Parameter	Value and Actual Design Meaning
Core	Arm® Cortex®-M4 @ 180 MHz with FPU and DSP instructions - enables real-time signal processing and floating-point math in audio/sensor applications.
Memory	2 Mbytes Flash (dual-bank) + 324 Kbytes RAM - supports live firmware update and buffer-intensive graphics/audio pipelines.
Display Interface	MIPI DSI® controller driving 800×480 RGB TFT - delivers high-fidelity UI rendering without CPU overhead via Chrom-ART Accelerator.
Audio Subsystem	SAI interface + stereo DAC + 3× digital MEMS microphones - enables full-duplex voice capture and playback with low-latency synchronization.
External Memory	4 M×32-bit SDRAM + 128-Mbit Quad-SPI NOR flash - expands runtime memory and nonvolatile storage for GUI assets and firmware images.
Debug/Program	Integrated ST-LINK/V2-1 with USB re-enumeration (MSC, VCP, SWD) - eliminates need for external debugger during development and field updates.
Expansion	ARDUINO® Uno V3 + I²C + microSD™ + headphone jack - enables plug-and-play integration of sensors, storage, and analog audio peripherals.

Availability

STM32F469I-DISCO is available at Aetrix Electronics and suitable for industrial HMI development, medical device UI prototyping, and smart home gateway validation requiring stable component supply, long-term toolchain support, and verified reference hardware.

Supply support for STM32F469I-DISCO includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

STMicroelectronics is a global semiconductor leader headquartered in Geneva, designing and manufacturing microcontrollers, power management ICs, sensors, and analog products for industrial, automotive, and consumer markets.

The STM32 Discovery kit product line delivers fully integrated, production-ready evaluation platforms targeting rapid proof-of-concept for high-performance MCUs - emphasizing graphics, audio, connectivity, and sensor fusion out-of-the-box.

FAQ

Is STM32F469I-DISCO compatible with STM32CubeIDE?

Yes. STM32F469I-DISCO is natively supported by STM32CubeIDE v1.0+ with preconfigured project templates, debug configuration, and direct flashing via its onboard ST-LINK/V2-1. The board's target MCU (STM32F469NIH6) is included in the IDE's device database, and all peripherals - including MIPI DSI®, SAI, and Quad-SPI - are covered by STM32CubeMX-generated initialization code.

Does the onboard display support touch gesture recognition?

Yes. The capacitive touch panel is connected via I²C to the STM32F469NIH6 and supported by ST's TouchGFX middleware and STM32Cube HAL drivers. Firmware examples demonstrate multi-touch gestures (tap, swipe, pinch) with sub-50 ms latency, calibrated for the 4" 800×480 overlay using built-in touch controller registers.

Can the SDRAM be used for frame buffer storage?

Yes. The 4 M×32-bit SDRAM (16 MB total) is directly mapped via the Flexible Memory Controller (FMC) and configured in STM32CubeMX for use as a double-buffered frame buffer. Example projects render 800×480 RGB565 frames at 60 fps using DMA2D and Chrom-ART, with zero CPU involvement during pixel transfer.

What power sources can be used to operate the board?

The board accepts power from three sources: ST-LINK USB VBUS (5 V), Micro-AB USB connector (5 V), or external 5 V–12 V via the VIN pin on the expansion header. Voltage regulation is handled by on-board DC-DC converters and LDOs, delivering stable 3.3 V and 1.2 V rails to the MCU and peripherals - no external power supply is required for basic operation.

STM32F469I-DISCO Specifications

Product attributes: Attribute value

Manufacturer:: STMicroelectronics

Series:: STM32F4

Packaging:: Box

Product Status:: Active

Type:: MCU 32-Bit

Core Processor:: ARM® Cortex®-M4

Platform:: Discovery

Utilized IC / Part:: STM32F469

Mounting Type:: Fixed

Contents:: Board(s), LCD

STM32F469I-DISCO FAQ

1.How can I place an order for STM32F469I-DISCO through Aetrix?

Please submit a Request for Quotation (RFQ) for STM32F469I-DISCO on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for STM32F469I-DISCO reliable?

The price and inventory of STM32F469I-DISCO are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STM32F469I-DISCO is usually 5 days.

3.What payment methods are accepted for STM32F469I-DISCO?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STM32F469I-DISCO transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for STM32F469I-DISCO?

STM32F469I-DISCO orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your STM32F469I-DISCO order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for STM32F469I-DISCO?

For technical support, including STM32F469I-DISCO datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STM32F469I-DISCO requirements.

6.How does Aetrix verify that STM32F469I-DISCO is sourced from the original manufacturer or authorized distributors?

All STM32F469I-DISCO products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that STM32F469I-DISCO meets industry standards.

7.What is the process for return or replacement of STM32F469I-DISCO?

All STM32F469I-DISCO units undergo pre-shipment inspection (PSI). If there is an issue with STM32F469I-DISCO, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The STM32F469I-DISCO part is unused and in its original packaging.

Return procedure for STM32F469I-DISCO:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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