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STMicroelectronics STM32U5G9NJH6Q
- Part No.:
- STM32U5G9NJH6Q
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 216-TFBGA
- Datasheet:
-
STM32U5G9NJH6Q.pdf
- Description:
- IC MCU 32BIT 4MB FLASH 216TFBGA
- Quantity:
- Payment:
- Shipping:
Inventory:824
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Product details
Overview
STM32U5G9NJH6Q from STMicroelectronics is an ultra-low-power Arm® Cortex®-M33 MCU with TrustZone®, 4 MB flash, 3 MB SRAM, hardware JPEG codec, MIPI® DSI host controller, and LTDC for embedded graphics applications. It operates up to 160 MHz, delivers 240 DMIPS, and supports autonomous peripheral operation down to Stop 2 mode with 15.5 μA active current at 160 MHz.
For engineers reviewing the STM32U5G9NJH6Q datasheet, STM32U5G9NJH6Q pinout, STM32U5G9NJH6Q application, or STM32U5G9NJH6Q equivalent, key selection criteria include its dual Octo-SPI interfaces, on-the-fly external memory decryption (OTFDEC), SESIP3/PSA Level 3 security certification, and integrated Neo-Chrom VG GPU for rotation/scaling in battery-powered HMI systems.
Technical Context
This MCU integrates a dual-bank ECC-protected 4-MB flash with read-while-write capability and configurable SRAM3 ECC (2962 KB with 322 KB protected or 3026 KB with 66 KB protected). Its power architecture combines LDO and SMPS with dynamic voltage scaling and FlexPowerControl, enabling 150 nA Shutdown mode and 480 nA Standby with RTC.
The graphics subsystem includes Neo-Chrom VG (GPU2D) for perspective-correct texture mapping, Chrom-ART Accelerator (DMA2D) for 2D composition, and Chrom-GRC (GFXMMU) for 20% resource optimization - all coordinated via dedicated GFXTIM timer and synchronized with LTDC/DSI outputs.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | Arm Cortex-M33 @ 160 MHz with TrustZone, FPU, MPU, DSP, and ART Accelerator (0-wait-state execution) |
| Memory | 4-MB flash (ECC, 2 banks, 100 kcycles endurance) + 3-MB SRAM (configurable ECC allocation) |
| Graphics | Neo-Chrom VG GPU2D, Chrom-ART DMA2D, Chrom-GRC GFXMMU, MIPI DSI (2 lanes @ 500 Mbit/s), LTDC, JPEG codec |
| Security | SESIP3 & PSA Level 3 certified; TrustZone-enforced peripheral/memory isolation; OTFDEC for Octo-SPI; AES/DPA-resistant coprocessors |
| Low-Power Modes | 150 nA Shutdown; 480 nA Standby w/RTC; 2.05 μA Stop 3 w/40-KB SRAM; LPBAM enables DMA-driven peripheral autonomy in Stop 2 |
| Analog | Two 14-bit ADCs @ 2.5 Msps (hardware oversampling); one 12-bit ADC @ 2.5 Msps (autonomous in Stop 2); two 12-bit DACs; two op-amps with PGA |
| Peripherals | 1 CAN FD, 7 USART, 6 I²C, 3 SPI + 2 Octo-SPI + 1 HSPI, 2 SDMMC, USB OTG HS + UCPD, 24 capacitive sensing channels |
Pinout & Package
STM32U5G9NJH6Q is housed in a WLCSP208 package (5.8 × 5.6 mm), optimized for space-constrained portable HMI designs. This ball-grid array variant supports fine-pitch routing and thermal performance suitable for high-integration edge devices.
| 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 I/O (down to 1.08 V on 14 pins) |
| VBAT | Backup domain supply | Powers RTC, 32×32-bit backup registers, and 2-KB backup SRAM during main power loss |
| NRST | Reset input | Active-low reset with internal pull-up; supports external reset assertion and system recovery |
| PA0–PA15, PB0–PB15, etc. | General-purpose I/O | Up to 151 fast I/Os; most 5V-tolerant; 14 support independent VDDIO2 supply for flexible interface voltage translation |
| PD0–PD15, PE0–PE15, etc. | Alternate function multiplexing | Supports MIPI DSI (DSI_TE, DSI_CLK, DSI_D0–D1), LTDC (LCD_HSYNC, LCD_VSYNC, LCD_R/G/B[0:7]), JPEG (JPEG_CLK, JPEG_D0–D7), and Octo-SPI (OCTOSPI1_IO0–7) |
Key Features
| Feature | Design Value |
|---|---|
| LPBAM (Low-Power Batch Auto Mode) | Enables autonomous peripheral operation (e.g., ADC sampling, SPI transfers) using DMA without CPU wake-up - functional down to Stop 2 mode |
| On-the-fly Decryption (OTFDEC) | Hardware-accelerated AES decryption of Octo-SPI external memories in real time, preserving code integrity without runtime overhead |
| Neo-Chrom VG Processor | GPU2D engine supporting arbitrary-angle rotation, non-uniform scaling, and perspective-correct texture mapping - offloads CPU for complex UI rendering |
| TrustZone-secured Boot & Debug | Root-of-trust boot entry, secure hide-protection area (HDP), RDP-controlled debug access, and SFI (Secure Firmware Installation) via embedded RSS |
| Flexible Power Architecture | Integrated SMPS + LDO with on-the-fly switching and voltage scaling; achieves 18.6 μA/MHz in Run mode at 3.3 V |
Applications
| Smart Wearable Display | Industrial HMI Panel |
|---|---|
Use Scenario: Compact fitness tracker with color TFT display, touch interface, and multi-day battery life. IC Role / Device Role / Timing Role: Main application processor managing sensor fusion, JPEG-decoded UI assets, and MIPI DSI-driven display timing with sub-100 μs frame sync. Use Value: LPBAM reduces average current by >60% during idle display refresh; Neo-Chrom VG enables smooth animated transitions without CPU load. | Use Scenario: Factory-floor control panel with anti-glare LCD, real-time diagnostics, and secure firmware updates over CAN FD. IC Role / Device Role / Timing Role: Secure system-on-chip handling HMI rendering (LTDC + DSI), fieldbus communication (CAN FD), and encrypted OTA updates via TF-M. Use Value: PSA Level 3 certification validates secure boot chain; OTFDEC allows encrypted firmware storage in external NOR flash without software decryption latency. |
| Medical Patient Monitor | Connected Home Appliance UI |
Use Scenario: Portable vital-sign monitor with ECG waveform overlay, alarm-triggered screen capture, and HIPAA-compliant data logging. IC Role / Device Role / Timing Role: Real-time signal processor (ADC oversampling + CORDIC/FMAC) and JPEG encoder for snapshot compression before secure SDMMC storage. Use Value: Dual 14-bit ADCs achieve <1 LSB INL for clinical-grade acquisition; hardware JPEG reduces encode time by 92% vs. software-only implementation. | Use Scenario: Smart oven with capacitive touch controls, animated cooking progress UI, and voice-assistant integration via SAI audio interface. IC Role / Device Role / Timing Role: Graphics-centric controller driving 480×800 DSI display while simultaneously processing touch (TSC), audio (SAI + ADF), and Wi-Fi coexistence (via UART/USB). Use Value: Chrom-GRC optimizes GPU memory bandwidth by 20%, enabling 60 fps animation at 240 MHz pixel clock without frame drops. |
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 |
|---|---|---|---|
| STM32U575ZIT6Q | Same U5 series, but 2 MB flash, 1 MB SRAM, no JPEG codec, no Neo-Chrom VG, single Octo-SPI | Suitable for simpler HMI without hardware-accelerated graphics or image encoding | Select when cost-sensitive designs omit advanced graphics or external memory encryption requirements |
| RA8T10232FBC0 | Arm Cortex-M85 core, 2 MB flash, 1.5 MB SRAM, no TrustZone-certified security stack, no MIPI DSI or LTDC | Targeted at motor control + basic connectivity; lacks integrated display subsystem and PSA Level 3 validation | Choose only if prioritizing real-time deterministic control over secure graphical user interface capabilities |
Compared with STM32U575ZIT6Q and RA8T10232FBC0, the STM32U5G9NJH6Q uniquely combines PSA Level 3 certification, hardware JPEG encoding, Neo-Chrom VG GPU, and dual Octo-SPI with OTFDEC - making it the sole option for battery-powered, secure, high-fidelity display applications requiring zero-software graphics acceleration.
Availability
STM32U5G9NJH6Q is available at Aetrix Electronics and suitable for smart wearable displays, industrial HMI panels, medical patient monitors, and connected home appliance UIs requiring stable component supply across long-lifecycle production programs.
Supply support for STM32U5G9NJH6Q 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, specializing in microcontrollers, power management, sensors, and automotive ICs with strong emphasis on energy efficiency and security.
The STM32U5 series is designed for ultra-low-power, secure, and graphics-rich embedded applications - targeting battery-operated edge devices where runtime, safety, and visual fidelity are jointly critical.
FAQ
What is the maximum operating frequency and associated performance metric?
The STM32U5G9NJH6Q runs at up to 160 MHz with the ART Accelerator enabling 0-wait-state execution from flash. It delivers 240 DMIPS (1.5 DMIPS/MHz) and 655 CoreMark® (4.09 CoreMark®/MHz), validated per Dhrystone 2.1 and CoreMark benchmarks in the official DS14102 datasheet.
Does this MCU support hardware-accelerated JPEG encoding or decoding?
Yes - it integrates a dedicated hardware JPEG codec supporting both encoding and decoding operations. The codec handles YUV422/420 and RGB565 formats, processes up to 1920×1080 frames, and operates autonomously via DMA, reducing CPU load by up to 92% compared to software-based implementations.
How does the TrustZone implementation differ from standard Cortex-M33 deployments?
ST's implementation includes GTZC (Global TrustZone Controller) with configurable secure/non-secure memory regions, securable I/Os, and peripheral classification (e.g., OTFDEC and SAES are secure-only). It also adds secure firmware installation (SFI) via embedded Root Secure Services (RSS) and meets SESIP3 and PSA Level 3 certification requirements - exceeding baseline TrustZone specifications.
Which display interfaces are supported, and what are their timing capabilities?
The MCU supports MIPI® DSI Host (2 lanes, up to 500 Mbit/s each), LCD-TFT Controller (LTDC) with up to 24-bit RGB output, and parallel synchronous slave interface (PSSI). DSI supports video and command modes; LTDC supports up to 1920×1200@60 Hz with dual-layer blending and alpha blending - synchronized via dedicated GFXTIM graphic timer.
STM32U5G9NJH6Q Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Package/Case:
- 216-TFBGA
- 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:
- 156
- 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 24x12/14b SAR; D/A 2x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
STM32U5G9NJH6Q FAQ
1.How can I place an order for STM32U5G9NJH6Q through Aetrix?
Please submit a Request for Quotation (RFQ) for STM32U5G9NJH6Q 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 STM32U5G9NJH6Q reliable?
The price and inventory of STM32U5G9NJH6Q are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STM32U5G9NJH6Q is usually 5 days.
3.What payment methods are accepted for STM32U5G9NJH6Q?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STM32U5G9NJH6Q transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for STM32U5G9NJH6Q?
STM32U5G9NJH6Q orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your STM32U5G9NJH6Q 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 STM32U5G9NJH6Q?
For technical support, including STM32U5G9NJH6Q datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STM32U5G9NJH6Q requirements.
6.How does Aetrix verify that STM32U5G9NJH6Q is sourced from the original manufacturer or authorized distributors?
All STM32U5G9NJH6Q 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 STM32U5G9NJH6Q meets industry standards.
7.What is the process for return or replacement of STM32U5G9NJH6Q?
All STM32U5G9NJH6Q units undergo pre-shipment inspection (PSI). If there is an issue with STM32U5G9NJH6Q, 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 STM32U5G9NJH6Q part is unused and in its original packaging.
Return procedure for STM32U5G9NJH6Q:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
STM32U5G9NJH6Q Tags
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