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STMicroelectronics STM32F469AIH6

Name: STM32F469AIH6
Brand: STMicroelectronics
SKU: STM32F469AIH6
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: STM32F469AIH6

Manufacturer:: STMicroelectronics

Category:: Microcontrollers

Package:: 169-UFBGA

Datasheet:: STM32F469AIH6.pdf

Description:: IC MCU 32BIT 2MB FLASH 169UFBGA

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Product details

Overview

STM32F469AIH6 from STMicroelectronics is a high-performance Arm® Cortex®-M4 MCU with FPU and ART Accelerator™, operating up to 180 MHz (225 DMIPS), featuring 2 MB dual-bank Flash, 384+4 KB SRAM (including 64 KB CCM), integrated Chrom-ART Accelerator™ for GUI acceleration, MIPI DSI host controller (720p@30 Hz), and LCD-TFT controller (XGA). It targets embedded HMI systems requiring real-time graphics, camera interface (DCMI, 54 MB/s), and industrial connectivity.

For engineers reviewing the STM32F469AIH6 datasheet, STM32F469AIH6 pinout, STM32F469AIH6 application, or STM32F469AIH6 equivalent, key selection considerations include its dual Quad-SPI support, USB OTG HS/FS with dedicated DMA, 10/100 Ethernet MAC with IEEE 1588v2 hardware support, and 161 I/Os with 90 MHz toggle rate and 5 V tolerance on 159 pins.

Technical Context

The STM32F469AIH6 integrates an adaptive real-time memory accelerator (ART Accelerator™) enabling zero-wait-state execution from Flash at 180 MHz, alongside a Memory Protection Unit (MPU) and dual-bank Flash architecture supporting read-while-write operations. Its graphics subsystem combines the Chrom-ART Accelerator™ (DMA2D) for 2D composition and blitting with parallel LCD-TFT and MIPI DSI host controllers - the latter compliant with D-PHY v1.2 and supporting lane configurations up to 4 data lanes.

Connectivity includes two CAN 2.0B controllers, six SPIs (45 Mbit/s), four USARTs/UARTs (11.25 Mbit/s), SAI, SDIO, and dual USB OTG (FS + HS with ULPI support), plus a 10/100 Ethernet MAC with dedicated DMA and IEEE 1588v2 timestamping. The DCMI supports 8–14-bit parallel camera input at up to 54 MB/s with hardware synchronization.

Key Specifications

Parameter	Value and Actual Design Meaning
CPU Core	Arm Cortex-M4 with FPU, 180 MHz max frequency, 225 DMIPS performance
Flash Memory	2 MB dual-bank Flash enabling concurrent read/write and firmware swap
SRAM	384 KB main SRAM + 4 KB backup SRAM + 64 KB CCM RAM for time-critical code/data
Graphics Engine	Chrom-ART Accelerator™ (DMA2D) offloads 2D drawing, blending, and format conversion from CPU
Display Interfaces	LCD-TFT controller (XGA resolution) + MIPI DSI host (720p@30 Hz, 4-lane D-PHY)
Camera Interface	DCMI supporting 8–14-bit parallel input, 54 MB/s throughput, hardware sync & cropping
Connectivity	USB OTG HS/FS (with ULPI), 10/100 Ethernet MAC (IEEE 1588v2), 2× CAN 2.0B, 6× SPI, 4× USART/UART

Pinout & Package

STM32F469AIH6 uses the UFBGA176 (10 × 10 mm, 0.8 mm pitch) package with 176 solder balls. Pin functions are defined per ball position in ST's DS11189 Rev 8, Section 3 ("Pinouts and pin description"), including dedicated DCMI, MIPI DSI, LTDC, FMC, and dual Quad-SPI signal groups.

Pin/Terminal	Circuit Role	Design Meaning
VDD, VDDA, VDDIO2	Power supply inputs	Separate analog (VDDA), core (VDD), and I/O (VDDIO2) rails enable noise isolation and flexible voltage sequencing
PA0–PA15, PB0–PB15, etc.	General-purpose I/Os	161 total GPIOs; 159 support 5 V tolerance, 157 rated for 90 MHz toggle - critical for high-speed parallel interfaces (LCD, DCMI, FMC)
PH8–PH15, PI0–PI12	LTDC signals	Dedicated RGB888/666/565, HSYNC/VSYNC/DE, CLK - directly drive TFT panels up to XGA (1024×768)
PD3–PD12, PE2–PE15	MIPI DSI host outputs	CLKP/N + 4× DATAP/N lanes (D-PHY v1.2); support escape mode, LP/HS transitions, and lane synchronization
PC6–PC9, PD3–PD6	DCMI interface	HSYNC, VSYNC, PIXCLK, D0–D13 - enable direct connection to parallel CMOS/CCD image sensors
PF0–PF15, PG0–PG15	FMC address/data bus	32-bit data bus + 26-bit address + control signals - supports SDRAM, PSRAM, NOR/NAND flash expansion

Key Features

Feature	Design Value
ART Accelerator™	Enables 0-wait-state execution from Flash at full 180 MHz, eliminating cache misses in deterministic real-time code
Dual Quad-SPI	Two independent QUADSPI peripherals supporting XIP, memory-mapped mode, and octal DDR for external flash expansion
Chrom-ART Accelerator™	Hardware-accelerated 2D operations (ARGB8888 → RGB565 blit, alpha blending, color space conversion) reduce CPU load by >70% in GUI rendering
IEEE 1588v2 Ethernet MAC	Hardware timestamping of PTP packets at sub-100 ns precision enables precise industrial time-synchronization in motion control networks
True Random Number Generator	Entropy source compliant with NIST SP800-90B, certified for cryptographic key generation in secure boot and TLS stacks

Applications

Industrial HMI Panel

Medical Imaging Terminal

Use Scenario: Touch-enabled operator interface for PLC-controlled machinery with animated status visualization and alarm logging.

IC Role / Device Role / Timing Role: Main application processor executing FreeRTOS-based GUI framework, driving 7-inch WVGA TFT via LTDC and managing real-time CAN bus diagnostics.

Use Value: Chrom-ART Accelerator™ renders smooth vector graphics at 60 fps while reserving >80% CPU bandwidth for control loop execution and Ethernet-based remote monitoring.

Use Scenario: Portable ultrasound device requiring low-latency sensor data acquisition, real-time image processing, and display output.

IC Role / Device Role / Timing Role: Central MCU handling DCMI capture from CMOS sensor array, FPGA-assisted beamforming co-processing, and MIPI DSI output to high-resolution OLED panel.

Use Value: Dual-bank Flash allows seamless firmware updates during operation; 54 MB/s DCMI throughput supports 30 fps 1280×720 B/W imaging without frame drops.

Smart Building Gateway

Automotive Diagnostic Tool

Use Scenario: Edge gateway aggregating BACnet/IP, Modbus TCP, and KNX traffic across HVAC, lighting, and security subsystems.

IC Role / Device Role / Timing Role: Network hub with dual Ethernet ports (one for upstream, one for field bus bridging), USB OTG host for dongle-based protocol adapters, and secure TLS stack.

Use Value: IEEE 1588v2 hardware timestamping ensures synchronized scheduling across distributed HVAC actuators; 2 MB Flash hosts multiple protocol stacks and encrypted OTA update images.

Use Scenario: Handheld OBD-II scanner with J2534 passthrough, CAN FD readiness, and wireless diagnostics reporting.

IC Role / Device Role / Timing Role: Protocol translator between vehicle CAN/CAN FD buses and Bluetooth/Wi-Fi host, performing ISO-TP session management and diagnostic service routing.

Use Value: Two independent CAN 2.0B controllers allow simultaneous UDS communication on powertrain and body networks; 161 GPIOs support custom J2534 pin mapping and LED/status indicators.

Equivalent & Alternatives

The following parts are listed as comparable options for similar high-performance graphics-capable MCU applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
STM32F769NIH6	Higher clock (216 MHz), larger Flash (2 MB), same UFBGA176 package, but lacks MIPI DSI host and has reduced DCMI bandwidth (30 MB/s)	Better floating-point throughput and L1 cache, but no native MIPI DSI - requires external bridge IC for DSI displays	Select when prioritizing raw compute over integrated display interface; verify external DSI bridge compatibility and latency impact
RA6M5GFP	Arm Cortex-M33 @ 200 MHz, 1 MB Flash, 512 KB SRAM, no MIPI DSI or DCMI, but includes TrustZone and higher ASIL-B readiness	Targeted at functional safety-critical applications; lacks graphics acceleration hardware and parallel camera interface	Choose for automotive or industrial safety-certified designs where GUI complexity is lower and security isolation is mandatory

Compared with STM32F469AIH6, the STM32F769NIH6 trades integrated MIPI DSI and DCMI capability for higher CPU performance and cache, while the RA6M5GFP abandons graphics acceleration entirely to emphasize safety and security - making the STM32F469AIH6 uniquely balanced for cost-sensitive, high-resolution embedded HMI with real-time camera integration.

Availability

STM32F469AIH6 is available at Aetrix Electronics and suitable for industrial HMI panels, medical imaging terminals, smart building gateways, and automotive diagnostic tools requiring stable component supply, long-term lifecycle support, and qualified production-grade silicon.

Supply support for STM32F469AIH6 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, Switzerland, designing and manufacturing microcontrollers, power management ICs, sensors, and analog devices for industrial, automotive, and consumer markets.

The STM32F469xx series belongs to ST's high-end F4 line, engineered specifically for embedded human-machine interface applications demanding integrated graphics acceleration, multi-interface connectivity, and deterministic real-time performance in resource-constrained environments.

FAQ

What is the maximum resolution supported by the STM32F469AIH6's LCD-TFT controller?

The LCD-TFT controller (LTDC) supports up to XGA resolution (1024 × 768 pixels) in RGB888, RGB666, or RGB565 formats. It provides programmable pixel clock, horizontal/vertical synchronization timing, and layer blending with alpha channel support - enabling dual-layer overlays for status bars and dynamic content without CPU intervention.

Does the STM32F469AIH6 support MIPI DSI with video mode or only command mode?

The STM32F469AIH6's MIPI DSI host controller supports both video mode (burst and non-burst) and command mode, compliant with MIPI DSI v1.12 and D-PHY v1.2. It includes hardware lane synchronization, automatic LP-to-HS transition, and configurable video packet formatting - enabling direct drive of AMOLED and high-refresh-rate LCD panels.

How does the dual-bank Flash architecture benefit firmware updates?

Dual-bank Flash allows one bank to execute code while the other is erased and reprogrammed - enabling truly seamless, zero-downtime firmware updates. This eliminates the need for external flash or bootloader complexity, and supports A/B partitioning for robust OTA recovery in industrial and medical deployments.

Can the STM32F469AIH6's DCMI interface handle RAW12 Bayer data from a CMOS sensor?

Yes - the DCMI supports 8-, 10-, 12-, and 14-bit parallel data widths, including RAW12 Bayer format. It features hardware cropping, vertical/horizontal blanking detection, and embedded synchronization signals (HSYNC/VSYNC/PIXCLK), allowing direct ingestion of sensor output into DMA-accessible memory for pipeline processing without CPU overhead.

STM32F469AIH6 Specifications

Product attributes: Attribute value

Manufacturer:: STMicroelectronics

Package/Case:: 169-UFBGA

Series:: STM32F4

Packaging:: Tray

Product Status:: Active

Programmable:: Not Verified

Core Processor:: ARM® Cortex®-M4

Core Size:: 32-Bit Single-Core

Speed:: 180MHz

Connectivity:: CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, SAI, SDIO, SPI, UART/USART, USB, USB OTG

Peripherals:: Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT

Number of I/O:: 114

Program Memory Size:: 2MB (2M x 8)

Program Memory Type:: FLASH

EEPROM Size:: -

RAM Size:: 384K x 8

Voltage - Supply (Vcc/Vdd):: 1.7V ~ 3.6V

Data Converters:: A/D 24x12b; D/A 2x12b

Oscillator Type:: Internal

Operating Temperature:: -40°C ~ 85°C (TA)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:

STM32F469AIH6 FAQ

1.How can I place an order for STM32F469AIH6 through Aetrix?

Please submit a Request for Quotation (RFQ) for STM32F469AIH6 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 STM32F469AIH6 reliable?

The price and inventory of STM32F469AIH6 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STM32F469AIH6 is usually 5 days.

3.What payment methods are accepted for STM32F469AIH6?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STM32F469AIH6 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for STM32F469AIH6?

STM32F469AIH6 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your STM32F469AIH6 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 STM32F469AIH6?

For technical support, including STM32F469AIH6 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STM32F469AIH6 requirements.

6.How does Aetrix verify that STM32F469AIH6 is sourced from the original manufacturer or authorized distributors?

All STM32F469AIH6 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 STM32F469AIH6 meets industry standards.

7.What is the process for return or replacement of STM32F469AIH6?

All STM32F469AIH6 units undergo pre-shipment inspection (PSI). If there is an issue with STM32F469AIH6, 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 STM32F469AIH6 part is unused and in its original packaging.

Return procedure for STM32F469AIH6:

1.Submit a request within 90 days.

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

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