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Home > Products > Integrated Circuits (ICs) > Embedded > Microcontrollers

STMicroelectronics STM32U5F7VJT6

Name: STM32U5F7VJT6
Brand: STMicroelectronics
SKU: STM32U5F7VJT6
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: STM32U5F7VJT6

Manufacturer:: STMicroelectronics

Category:: Microcontrollers

Package:: 100-LQFP

Datasheet:: STM32U5F7VJT6.pdf

Description:: IC MCU 32BIT 4MB FLASH 100LQFP

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Product details

Overview

STM32U5F7VJT6 from STMicroelectronics is an Arm® Cortex®-M33 ultra-low-power microcontroller with TrustZone®, 160 MHz max CPU frequency, 4 MB flash (ECC), 3 MB SRAM (ECC configurable), and integrated Neo-Chrom VG GPU, MIPI® DSI, LTDC, JPEG codec, and hardware security features. It targets secure, graphics-rich IoT edge nodes and battery-powered HMI applications requiring real-time responsiveness and sub-μA low-power operation.

For engineers reviewing the STM32U5F7VJT6 datasheet, STM32U5F7VJT6 pinout, STM32U5F7VJT6 application, or STM32U5F7VJT6 equivalent, key selection considerations include TrustZone-enabled secure boot, LPBAM autonomous peripheral operation in Stop 2 mode, 18.6 μA/MHz Run-mode efficiency at 3.3 V, and dual Octo-SPI + HSPI for high-bandwidth external memory expansion.

Technical Context

This MCU implements a dual-bank flash architecture with read-while-write capability and ECC protection, paired with a 32-Kbyte instruction cache (ICACHE) enabling zero-wait-state execution at 160 MHz. Its power architecture integrates both LDO and SMPS regulators with dynamic voltage scaling and on-the-fly switching to optimize energy per task.

The graphics subsystem combines Neo-Chrom VG (GPU2D) for rotation/scaling/vector rendering, Chrom-ART Accelerator (DMA2D) for bitmap composition, and Chrom-GRC (GFXMMU) for memory-efficient resource mapping - all operating under TrustZone-isolated secure contexts and supporting autonomous execution in Stop 3 mode.

Key Specifications

Parameter	Value and Actual Design Meaning
CPU Core	Arm Cortex-M33 @ up to 160 MHz with TrustZone, FPU, MPU, DSP extensions - enables secure real-time control and signal processing in isolated environments.
Memory	4 MB flash (ECC, 2 banks, RWW), 3 MB SRAM (configurable ECC allocation) - supports robust firmware updates and large framebuffer/graphics buffer storage.
Low-Power Modes	150 nA Shutdown, 480 nA Standby with RTC, 2.05 μA Stop 3 with 40 KB SRAM - enables multi-year battery life in sensor-hub or wearable HMI designs.
Graphics Interface	MIPI® DSI Host (2 lanes @ 500 Mbit/s each), LTDC controller, JPEG codec - drives high-resolution color displays with hardware-accelerated image decompression and composition.
Security	TrustZone, secure boot with unique entry, HUK, 512-byte OTP, tamper detection, HASH/RNG accelerators - meets PSA Level 3 and SESIP certification requirements for firmware integrity and data confidentiality.
Analog Peripherals	2×14-bit ADC @ 2.5 Msps (oversampling), 12-bit DAC ×2, 2 op-amps with PGA, 2 comparators - supports precision sensor acquisition and analog actuator control without external components.
Communication	1×USB OTG HS (PHY embedded), 1×UCPD, 6×I²C FM+, 7×USART, 3×SPI, 2×SDMMC, 2×SAI - enables full-featured connectivity for industrial gateways and smart peripherals.

Pinout & Package

LQFP100 (14 × 14 mm, 0.5 mm pitch) package with 100 pins; thermally enhanced exposed pad for improved power dissipation in high-performance graphics use cases.

Pin/Terminal	Circuit Role	Design Meaning
VDD, VDDA, VDDIO2	Power supply domains	Independent 1.71–3.6 V supplies for core, analog, and I/O - enables mixed-voltage system integration and noise isolation.
PA0–PA15, PB0–PB15, etc.	General-purpose I/Os	Up to 151 fast GPIOs; most 5 V-tolerant, 14 with independent 1.08–3.6 V supply - supports legacy interface bridging and low-voltage sensor interfacing.
PF14–PF15, PG11–PG13	MIPI DSI lane signals	Dedicated high-speed differential pairs for DSI clock/data - ensures EMI-compliant display link timing up to 500 Mbit/s per lane.
PE0–PE15	LTDC parallel RGB interface	24-bit RGB + sync/control signals - drives TFT panels directly without external timing controller.
PC10–PC12, PD12–PD15	Octo-SPI memory interface	8-line x4 configuration supporting XIP and execute-in-place from external NOR/PSRAM - eliminates code copy overhead for large firmware images.

Key Features

Feature	Design Value
LPBAM (Low-Power Background Autonomous Mode)	Enables DMA-driven peripheral chains (ADC→DMA→memory→DAC) to run fully autonomously down to Stop 2 mode - eliminates CPU wakeups for sensor logging or waveform generation.
Neo-Chrom VG GPU2D	Hardware-accelerated vector graphics rendering with perspective-correct texture mapping - reduces CPU load by >70% for animated UIs compared to software rasterization.
Secure Firmware Installation (SFI)	Uses embedded Root Secure Services (RSS) to validate and install signed firmware updates - prevents unauthorized code injection during field upgrades.
VBAT domain retention	RTC + 32×32-bit backup registers + 2 KB backup SRAM powered independently - maintains timekeeping and critical state across main power loss.
CORDIC + FMAC coprocessors	Hardware acceleration for trigonometric, logarithmic, and filtering operations - achieves 10× faster motor control loop execution vs. software implementation.

Applications

Smart Wearable Display

Secure Industrial HMI

Use Scenario: Battery-powered smartwatch with color touchscreen, health sensors, and Bluetooth LE connectivity.

IC Role / Device Role / Timing Role: Main application processor handling UI rendering via LTDC+DSI, sensor fusion (ADC/DAC/OPAMP), secure BLE stack execution in TrustZone secure world.

Use Value: 2.05 μA Stop 3 mode preserves battery for weeks; JPEG codec offloads image thumbnail decoding; LPBAM autonomously logs accelerometer data without waking CPU.

Use Scenario: Panel-mounted human-machine interface for PLC-controlled factory equipment with safety-critical status visualization.

IC Role / Device Role / Timing Role: Trusted execution environment host managing secure UI rendering, encrypted communication (UCPD/USB), and real-time alarm response via watchdog-triggered fail-safe routines.

Use Value: TrustZone isolates UI firmware from control logic; 15.5 μA Stop 2 mode enables instant wake-on-event; hardware RNG ensures cryptographically strong session keys.

Edge AI Sensor Hub

Medical Portable Monitor

Use Scenario: Wireless environmental sensor node performing local inference (vibration, temp, gas) and streaming processed alerts over LoRaWAN.

IC Role / Device Role / Timing Role: Low-power AI inference accelerator using CORDIC/FMAC for FFT-based feature extraction, coupled with secure OTA update via SFI and UCPD.

Use Value: 195 nA Standby mode extends field deployment to >5 years; dual Octo-SPI interfaces external PSRAM for neural network weight storage; SHA/HASH accelerators verify model integrity pre-execution.

Use Scenario: Portable patient monitor displaying ECG waveforms, SpO₂ trends, and alarm indicators with clinical-grade accuracy and data privacy compliance.

IC Role / Device Role / Timing Role: Medical-grade analog front-end controller with 14-bit ADC oversampling, real-time waveform rendering via DMA2D, and HIPAA-compliant secure data logging to encrypted external NAND.

Use Value: 12-bit DAC ×2 generates precise calibration references; VREFINT/VREFBUF ensure <±0.5% ADC linearity; tamper detection erases sensitive patient data on physical intrusion.

Equivalent & Alternatives

The following parts are listed as comparable options for similar ultra-low-power secure MCU applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
STM32U575ZIT6	Same U5F series core, but 144-pin TFBGA package, 2 MB flash, no MIPI DSI, adds USB-C Power Delivery controller	Better suited for compact, USB-C–centric designs lacking display requirements	Select when board space is constrained and display interface is unnecessary; retains identical TrustZone and LPBAM capabilities.
RA4M3GDB001F#AC0	Renesas RA4M3 with Cortex-M33, 1 MB flash, 384 KB SRAM, no GPU, no DSI, lower max frequency (100 MHz)	Targeted at cost-sensitive industrial control where graphics acceleration is not required	Choose for non-graphical, deterministic control tasks with simpler security needs; lacks JPEG codec and Neo-Chrom VG.

Compared with STM32U5F7VJT6, the STM32U575ZIT6 trades display capability for USB-C integration and smaller footprint, while the RA4M3GDB001F offers lower cost and power at the expense of graphics throughput, cryptographic acceleration depth, and memory bandwidth - making the U5F7VJT6 optimal for secure, high-fidelity HMI endpoints.

Availability

STM32U5F7VJT6 is available at Aetrix Electronics and suitable for smart wearables, industrial HMIs, portable medical monitors, and edge AI sensor hubs requiring stable component supply, long-term lifecycle support, and traceable sourcing.

Supply support for STM32U5F7VJT6 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 ICs, sensors, and automotive semiconductors with emphasis on energy efficiency and functional safety.

The STM32U5 series is ST's flagship ultra-low-power MCU family built on the Arm Cortex-M33 core, specifically engineered for secure, graphics-intensive, battery-operated edge devices demanding PSA-certified trust anchors and sub-microamp idle states.

FAQ

What is the maximum operating frequency and associated power consumption of the STM32U5F7VJT6?

The STM32U5F7VJT6 operates at up to 160 MHz in Run mode with 18.6 μA/MHz current draw at 3.3 V. At this frequency, typical active current is approximately 2.98 mA. This efficiency is achieved via ART Accelerator (ICACHE/DCACHE), SMPS regulator optimization, and voltage scaling - verified per DS14395 Rev 4 Section 5.3.6.

Does the STM32U5F7VJT6 support hardware-accelerated JPEG decoding for display applications?

Yes, it integrates a dedicated hardware JPEG codec capable of decoding JPEG images up to 4096 × 4096 pixels at up to 30 fps (depending on resolution and compression ratio). The codec operates independently of the CPU and can feed decoded frames directly to LTDC or DSI interfaces - confirmed in DS14395 Rev 4 Sections 3.22 and 3.41–3.42.

How many wake-up pins are available in Shutdown mode, and what is their input threshold behavior?

The STM32U5F7VJT6 provides 24 dedicated wake-up pins in Shutdown mode, each supporting programmable polarity and configurable digital filters. Input thresholds follow standard CMOS levels (V_IL ≤ 0.3×V_DD, V_IH ≥ 0.7×V_DD) and remain active with V_DD = 0 V, powered solely by V_DDIO2 or V_VBAT - detailed in DS14395 Rev 4 Section 5.3.17 and Table 13.

Can the Neo-Chrom VG GPU operate autonomously during low-power modes like Stop 3?

No - Neo-Chrom VG requires the AHB clock and is disabled in Stop 3 mode. However, Chrom-ART Accelerator (DMA2D) and LTDC retain partial functionality in Stop 2 mode when configured with retained SRAM, enabling static display updates without CPU involvement. Full GPU operation resumes only in Run or Sleep modes - per DS14395 Rev 4 Sections 3.19 and 3.20.

STM32U5F7VJT6 Specifications

Product attributes: Attribute value

Manufacturer:: STMicroelectronics

Package/Case:: 100-LQFP

Series:: STM32U5

Packaging:: Tray

Product Status:: Active

Programmable:: -

Core Processor:: ARM® Cortex®-M33

Core Size:: 32-Bit

Speed:: 160MHz

Connectivity:: CANbus, I2C, IrDA, LINbus, MMC/SD/SDIO, SAI, SmartCard, SPDIF, SPI, UART/USART, USB, USB OTG

Peripherals:: Brown-out Detect/Reset, CapSense, Crypto - AES, DMA, LCD, PWM, SHA, Temp Sensor, TRNG, WDT

Number of I/O:: 82

Program Memory Size:: 4MB (4M x 8)

Program Memory Type:: FLASH

EEPROM Size:: -

RAM Size:: 3M x 8

Voltage - Supply (Vcc/Vdd):: 1.71V ~ 3.6V

Data Converters:: A/D 19x12/14b SAR; D/A 2x12b

Oscillator Type:: Internal

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

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:

STM32U5F7VJT6 FAQ

1.How can I place an order for STM32U5F7VJT6 through Aetrix?

Please submit a Request for Quotation (RFQ) for STM32U5F7VJT6 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 STM32U5F7VJT6 reliable?

The price and inventory of STM32U5F7VJT6 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STM32U5F7VJT6 is usually 5 days.

3.What payment methods are accepted for STM32U5F7VJT6?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STM32U5F7VJT6 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for STM32U5F7VJT6?

STM32U5F7VJT6 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your STM32U5F7VJT6 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 STM32U5F7VJT6?

For technical support, including STM32U5F7VJT6 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STM32U5F7VJT6 requirements.

6.How does Aetrix verify that STM32U5F7VJT6 is sourced from the original manufacturer or authorized distributors?

All STM32U5F7VJT6 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 STM32U5F7VJT6 meets industry standards.

7.What is the process for return or replacement of STM32U5F7VJT6?

All STM32U5F7VJT6 units undergo pre-shipment inspection (PSI). If there is an issue with STM32U5F7VJT6, 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 STM32U5F7VJT6 part is unused and in its original packaging.

Return procedure for STM32U5F7VJT6:

1.Submit a request within 90 days.

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

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