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STMicroelectronics STM32U5F7VJT6Q

Name: STM32U5F7VJT6Q
Brand: STMicroelectronics
SKU: STM32U5F7VJT6Q
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: STM32U5F7VJT6Q

Manufacturer:: STMicroelectronics

Category:: Microcontrollers

Package:: 100-LQFP

Datasheet:: STM32U5F7VJT6Q.pdf

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

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Product details

Overview

STM32U5F7VJT6Q from STMicroelectronics is an Arm® Cortex®-M33 ultra-low-power microcontroller with TrustZone®, operating up to 160 MHz, featuring 4 MB flash with ECC, 3 MB SRAM (with configurable ECC), and integrated Neo-Chrom VG GPU, MIPI® DSI, LTDC, JPEG codec, and hardware-accelerated graphics. It targets battery-powered HMI, smart wearables, and industrial edge nodes requiring secure, high-fidelity display rendering and sub-μA low-power operation.

For engineers reviewing the STM32U5F7VJT6Q datasheet, STM32U5F7VJT6Q pinout, STM32U5F7VJT6Q application, or STM32U5F7VJT6Q equivalent, key selection criteria include TrustZone-enabled secure boot, LPBAM autonomous peripheral operation in Stop 2 mode, 151 GPIOs (most 5V-tolerant), dual Octo-SPI interfaces, and VBAT-supplied RTC with 32×32-bit backup registers.

Technical Context

The device implements a dual-bank flash architecture enabling read-while-write with ECC protection, and supports voltage scaling across Run, Stop 2, and Stop 3 modes via embedded SMPS/LDO regulators. Its ART Accelerator includes 32-Kbyte instruction cache and 16-Kbyte data cache for zero-wait-state execution at 160 MHz.

Security is enforced through Arm TrustZone®, securable peripherals, Root of Trust with HDP and unique boot entry, and hardware accelerators including HASH, RNG (NIST SP800-90B compliant), and CORDIC/FMAC coprocessors for deterministic math offload.

Key Specifications

Parameter	Value and Actual Design Meaning
CPU Core	Arm Cortex-M33 @ 160 MHz with TrustZone, FPU, MPU, DSP extensions - enables secure real-time control and floating-point computation in safety-critical firmware.
Memory	4 MB flash (ECC, dual-bank RWW), 3 MB SRAM (configurable ECC allocation) - supports robust firmware updates and large framebuffer storage for GUI applications.
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 always-on sensor or display standby states.
Graphics Engine	Neo-Chrom VG (GPU2D), Chrom-ART (DMA2D), Chrom-GRC (GFXMMU), MIPI DSI (2 lanes @ 500 Mbit/s), LTDC - delivers hardware-accelerated rotation, scaling, and texture mapping for 2D UI rendering without CPU load.
Analog Peripherals	2×14-bit ADC @ 2.5 Msps (oversampling), 1×12-bit ADC autonomous in Stop 2, 2×12-bit DAC, 2 op-amps with PGA, 2 comparators - supports precision sensor acquisition and analog actuation during ultra-low-power operation.
Security Features	TrustZone isolation, 512-byte OTP, 96-bit UID, HUK, SFI with RSS, active tampers, secure debug lock - meets PSA Certified Level 3 and IEC 62443 requirements for firmware integrity and data confidentiality.
Communication	1×USB OTG HS (PHY embedded), 1×UCPD controller, 6×I²C FM+, 7×USART, 2×SAI, 2×SDMMC, 2×Octo-SPI, 1×HSPI - enables rich connectivity for audio, power delivery, memory expansion, and industrial protocols.

Pinout & Package

LQFP100 (14 × 14 mm, 0.5 mm pitch) package with exposed thermal pad. Pin count: 100 leads. Compatible with standard PCB reflow profiles per ECOPACK2.

Pin/Terminal	Circuit Role	Design Meaning
VDD, VDDA, VDDIO2	Power supply inputs	Separate domains for core (1.71–3.6 V), analog (1.62–3.6 V), and I/O (1.08–3.6 V) - enable mixed-voltage system integration and noise isolation.
VBAT	Backup power supply	Supplies RTC, 32×32-bit backup registers, and 2 KB backup SRAM during main power loss - ensures timekeeping and state retention without external capacitor.
PA0–PA15, PB0–PB15, etc.	General-purpose I/Os	Up to 151 fast GPIOs; most 5V-tolerant, 14 support independent VDDIO2 down to 1.08 V - simplifies interface to legacy peripherals and low-voltage sensors.
PC13–PC15	RTC-related pins	PC13 = RTC_OUT/ALARM, PC14/PC15 = 32 kHz LSE crystal - provides precise calendar timekeeping and wake-up trigger source.
PD0–PD1	MIPI DSI lane pair	Dedicated high-speed differential pair supporting up to 500 Mbit/s per lane - drives DSI displays directly without external level shifters or timing controllers.
PE2–PE7	LTDC data/control bus	24-bit RGB + HSYNC/VSYNC/DE signals - interfaces to parallel RGB TFT panels up to WXGA resolution with minimal external logic.

Key Features

Feature	Design Value
LPBAM (Low-Power Background Autonomous Mode)	Enables DMA-driven peripheral chains (e.g., ADC → memory → DAC) fully operational in Stop 2 mode - eliminates CPU wake-ups for sensor logging or waveform generation.
FlexPowerControl architecture	Dynamic switching between SMPS and LDO, plus voltage scaling across all low-power modes - achieves optimal efficiency across 10 nA–10 mA current range.
Neo-Chrom VG processor	Hardware-accelerated vector graphics rendering with perspective-correct texture mapping - reduces CPU load by >70 % vs. software-based SVG rendering in HMI applications.
Secure Firmware Installation (SFI)	Uses embedded Root Secure Services (RSS) to validate and decrypt OTA updates in TrustZone-secure environment - prevents unauthorized firmware injection during field deployment.
Chrom-GRC (GFXMMU)	Graphics Memory Management Unit enabling 20 % reduction in framebuffer memory footprint via tile-based compression - extends usable SRAM for larger UI assets or multi-layer compositing.

Applications

Smart Wearable Display

Industrial HMI Panel

Use Scenario: Round OLED display in fitness tracker with touch gesture recognition and biometric sensor fusion.

IC Role / Device Role / Timing Role: Main application MCU handling BLE stack, sensor fusion (IMU + PPG), JPEG-decoded watch faces, and MIPI DSI-driven display refresh at 60 Hz.

Use Value: LPBAM enables continuous heart-rate sampling and local FFT analysis in Stop 2 mode; Neo-Chrom VG renders animated icons with <10 % CPU utilization.

Use Scenario: DIN-rail mounted PLC operator panel with 7-inch resistive touchscreen and real-time alarm logging.

IC Role / Device Role / Timing Role: Graphics-capable controller managing LTDC-driven RGB interface, SDMMC-based event log storage, and dual Octo-SPI-connected PSRAM for dynamic UI buffers.

Use Value: Chrom-ART DMA2D accelerates bitmap blitting and alpha blending; TrustZone isolates HMI firmware from PLC runtime code to prevent privilege escalation.

Secure Medical Edge Node

Battery-Powered Smart Meter

Use Scenario: Portable ECG monitor with encrypted data upload, on-device arrhythmia detection, and LCD-TFT waveform display.

IC Role / Device Role / Timing Role: Secure processing node executing certified algorithm (IEC 62304 Class B), storing keys in HUK, and driving LTDC with real-time waveform overlay.

Use Value: Hardware RNG and HASH accelerator enable FIPS-compliant TLS handshake; VBAT-backed RTC maintains audit trail timestamps during power interruption.

Use Scenario: AMI meter with optical/RF communication, tamper detection, and 10-year battery life using supercapacitor backup.

IC Role / Device Role / Timing Role: Ultra-low-power host managing metrology ADC sampling, UCPD-controlled USB-C power negotiation, and secure firmware updates over NB-IoT.

Use Value: 150 nA Shutdown mode minimizes quiescent drain; active tampers detect enclosure breach and erase sensitive keys within 100 ns.

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 U5 series, but 144-pin TFBGA, 2 MB flash, no MIPI DSI, adds Ethernet MAC - lacks display engine but adds wired connectivity.	Suitable for headless edge gateways requiring LAN instead of display output.	Select when Ethernet or smaller footprint outweighs need for DSI/LTDC; not drop-in due to pinout and peripheral mismatch.
RA6M5GFP	Renesas RA6M5: Cortex-M33 @ 200 MHz, 1 MB flash, 384 KB SRAM, no TrustZone-certified crypto accelerators, no dedicated graphics IP.	Targeted at general-purpose RTOS-based control with optional LVDS display interface (requires external bridge).	Choose for higher CPU throughput and Renesas ecosystem support where display acceleration and PSA Level 3 certification are non-critical.

Compared with STM32U5F7VJT6Q, STM32U575ZIT6 trades display capability for Ethernet and density, while RA6M5GFP offers higher clock speed but lacks hardware graphics engines and certified security features - making STM32U5F7VJT6Q uniquely suited for secure, battery-powered HMI endpoints.

Availability

STM32U5F7VJT6Q is available at Aetrix Electronics and suitable for smart wearables, industrial HMI panels, secure medical edge nodes, and battery-powered smart meters requiring stable component supply across long product lifecycles.

Supply support for STM32U5F7VJT6Q 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 ICs, sensors, and analog products for industrial, automotive, and consumer markets.

The STM32U5 series is ST's flagship ultra-low-power MCU line, engineered for secure, graphics-rich, battery-operated edge devices demanding PSA Certified Level 3 security and sub-μA static power consumption.

FAQ

What is the maximum operating frequency and supported voltage range for STM32U5F7VJT6Q?

The STM32U5F7VJT6Q operates at up to 160 MHz with a core supply range of 1.71 V to 3.6 V. Its I/Os support independent VDDIO2 down to 1.08 V, and analog peripherals operate from 1.62 V to 3.6 V. Voltage scaling is dynamically managed across low-power modes via the embedded SMPS/LDO regulator system.

Does STM32U5F7VJT6Q support hardware-accelerated JPEG decoding and encoding?

Yes - it integrates a dedicated hardware JPEG codec supporting both encoding and decoding of baseline JPEG images. The codec operates independently of the CPU, accepts YUV422/RGB565 input, and can process frames up to UXGA resolution with DMA-assisted data flow, reducing CPU load by >90 % compared to software libraries.

How does TrustZone implementation differ between STM32U5F7VJT6Q and earlier STM32L5 devices?

STM32U5F7VJT6Q extends TrustZone with Root of Trust via Secure Hide Protection Area (HDP), hardware-unique key (HUK), and embedded Root Secure Services (RSS) for SFI. Unlike STM32L5, it adds GTZC-peripheral classification enforcement, securable Octo-SPI/DSI interfaces, and tamper-detection linkage to secure boot - achieving PSA Certified Level 3 compliance.

Can the Neo-Chrom VG processor render vector graphics without CPU intervention?

Yes - Neo-Chrom VG executes vector drawing commands (e.g., paths, gradients, transforms) autonomously via command lists stored in SRAM. It supports full OpenGL ES 2.0-style vertex/fragment pipelines and offloads path rasterization, anti-aliasing, and blending - enabling smooth SVG-based UIs with zero CPU cycles during static rendering phases.

STM32U5F7VJT6Q 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:: 79

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 18x12/14b SAR; D/A 2x12b

Oscillator Type:: Internal

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

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:

STM32U5F7VJT6Q FAQ

1.How can I place an order for STM32U5F7VJT6Q through Aetrix?

Please submit a Request for Quotation (RFQ) for STM32U5F7VJT6Q 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 STM32U5F7VJT6Q reliable?

The price and inventory of STM32U5F7VJT6Q are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STM32U5F7VJT6Q is usually 5 days.

3.What payment methods are accepted for STM32U5F7VJT6Q?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STM32U5F7VJT6Q transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for STM32U5F7VJT6Q?

STM32U5F7VJT6Q orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your STM32U5F7VJT6Q 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 STM32U5F7VJT6Q?

For technical support, including STM32U5F7VJT6Q datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STM32U5F7VJT6Q requirements.

6.How does Aetrix verify that STM32U5F7VJT6Q is sourced from the original manufacturer or authorized distributors?

All STM32U5F7VJT6Q 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 STM32U5F7VJT6Q meets industry standards.

7.What is the process for return or replacement of STM32U5F7VJT6Q?

All STM32U5F7VJT6Q units undergo pre-shipment inspection (PSI). If there is an issue with STM32U5F7VJT6Q, 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 STM32U5F7VJT6Q part is unused and in its original packaging.

Return procedure for STM32U5F7VJT6Q:

1.Submit a request within 90 days.

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

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