My Inquiry
My Account
STMicroelectronics STM32U5F9NJH6Q
- Part No.:
- STM32U5F9NJH6Q
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 216-TFBGA
- Datasheet:
-
STM32U5F9NJH6Q.pdf
- Description:
- IC MCU 32BIT 4MB FLASH 216TFBGA
- Quantity:
- Payment:
- Shipping:
Inventory:3,143
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
STM32U5F9NJH6Q 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 (with configurable ECC), and integrated Neo-Chrom VG GPU, MIPI® DSI, LTDC, JPEG codec, and hardware security accelerators. It targets secure, graphics-rich IoT edge nodes and battery-powered HMI applications requiring real-time processing, low active/standby current, and cryptographic integrity.
For engineers reviewing the STM32U5F9NJH6Q datasheet, STM32U5F9NJH6Q pinout, STM32U5F9NJH6Q application, or STM32U5F9NJH6Q equivalent, key selection criteria include TrustZone-enabled secure boot, LPBAM autonomous peripheral operation in Stop 2 mode, 15.5 μA/MHz Run-mode efficiency at 3.3 V, and dual Octo-SPI + HSPI for high-bandwidth external memory interfacing.
Technical Context
This MCU implements a dual-bank flash architecture with read-while-write capability and ECC protection, enabling safe over-the-air firmware updates. Its FlexPowerControl system integrates SMPS and LDO regulators with dynamic voltage scaling and on-the-fly switching to optimize power across operating modes.
The TrustZone security architecture partitions memory, peripherals, and I/Os into secure/non-secure worlds, enforced by the Global TrustZone Controller (GTZC) and securable SYSCFG. Boot flow relies on immutable root of trust via unique boot entry and Secure Hide-Protection Area (HDP), supported by embedded Root Secure Services (RSS) for SFI.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Arm Cortex-M33 with TrustZone, FPU, DSP, MPU, 160 MHz max - enables secure real-time control and signal processing |
| Memory | 4 MB flash (ECC, 2 banks, RWW), 3 MB SRAM (configurable ECC) - supports robust firmware storage and large graphics frame buffers |
| Low-Power Performance | 15.5 μA/MHz Run mode @3.3 V; 480 nA Standby w/RTC - extends battery life in always-on sensor/HMI devices |
| Graphics Acceleration | Neo-Chrom VG (GPU2D), Chrom-ART (DMA2D), Chrom-GRC (GFXMMU), MIPI DSI (2 lanes @500 Mbit/s), LTDC - enables smooth 2D UI rendering and display pipeline offload |
| Security Features | TrustZone, HUK, 96-bit UID, 512-byte OTP, HASH, TRNG (NIST SP800-90B), SFI, tamper detection - meets PSA Level 3 and SESIP certification requirements |
| Analog Peripherals | 2×14-bit ADC @2.5 Msps, 1×12-bit ADC autonomous in Stop 2, 2×12-bit DAC, 2 op-amps, 2 comparators - supports precision sensor acquisition with ultra-low-power wake-up |
| Communication | 1×USB OTG HS, 1×UCPD, 6×I²C, 7×USART, 3×SPI, 2×SAI, 2×SDMMC, 2×Octo-SPI, 1×HSPI - provides flexible connectivity for industrial gateways and multimedia peripherals |
Pinout & Package
STM32U5F9NJH6Q is housed in a WLCSP208 package (5.8 × 5.6 mm), optimized for space-constrained portable and wearable designs. The ball grid layout supports high-density routing and thermal performance suitable for extended ambient temperature operation (–40 °C to +85 °C).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VDDIO2 | Core & I/O power supply | 1.71–3.6 V dual-rail support; VDDIO2 allows independent 1.08–3.6 V I/O voltage for mixed-voltage interface compatibility |
| VBAT | Backup domain supply | Powers RTC, 32×32-bit backup registers, and 2 KB backup SRAM during main power loss |
| PA0–PA15, PB0–PB15, etc. | General-purpose I/O | Up to 151 fast GPIOs; most 5 V-tolerant; up to 14 pins support independent 1.08 V supply for ultra-low-power logic interfaces |
| PF14–PF15, PG13–PG14 | MIPI DSI lane signals | Dedicated high-speed differential pairs for DSI Host controller (up to 500 Mbit/s per lane) |
| PE0–PE15 | LTDC data/control bus | 24-bit RGB parallel interface supporting TFT-LCD panels up to WXGA resolution |
| PC10–PC11, PD12–PD15 | Octo-SPI I/O | Configurable as single/dual/octal-line SPI for NOR/PSRAM/NAND with up to 160 MHz clock |
Key Features
| Feature | Design Value |
|---|---|
| LPBAM (Low-Power Background Autonomous Mode) | Enables DMA-driven peripheral operation (ADC, timers, UART) without CPU wake-up - reduces active time in Stop 2 mode |
| FlexPowerControl with SMPS+LDO | Switches between buck converter and LDO on-the-fly; achieves 195 nA Standby and 2.05 μA Stop 3 with 40 KB SRAM retained |
| Neo-Chrom VG Processor | Hardware-accelerated 2D graphics: rotation/scaling/perspective-correct texture mapping - eliminates CPU load for UI animations |
| Secure Firmware Installation (SFI) | Uses embedded RSS and HUK to cryptographically verify and install firmware updates - prevents unauthorized code execution |
| Autonomous Analog Subsystem | 12-bit ADC4 and DAC operate independently in Stop 2 mode with dedicated 1.2 V reference - enables continuous sensor logging during sleep |
Applications
| Smart Wearable HMI | Secure Industrial Gateway |
|---|---|
Use Scenario: Battery-powered smartwatch with color touchscreen, biometric sensors, and BLE connectivity. IC Role / Device Role / Timing Role: Main application processor managing display (via MIPI DSI + LTDC), sensor fusion (ADC/DAC/OPAMP), crypto (TrustZone + HASH), and low-power scheduling (LPBAM). Use Value: 480 nA Standby with RTC and 2 KB backup SRAM preserves timekeeping and context across multi-week battery life; JPEG codec compresses captured images before BLE transmission. | Use Scenario: Edge gateway aggregating Modbus, CAN, and analog field data for cloud upload with TLS encryption. IC Role / Device Role / Timing Role: Secure host controller executing protocol stacks, performing signature verification (TRNG + HASH), and managing isolated peripheral domains via TrustZone. Use Value: Dual Octo-SPI interfaces connect to 2× PSRAM for real-time buffering of 100+ sensor streams; UCPD manages USB-C PD negotiation for field-replaceable power delivery. |
| Medical Patient Monitor | Energy-Efficient Smart Display |
Use Scenario: Portable ECG/SpO₂ monitor with OLED display, audio alerts, and wireless telemetry. IC Role / Device Role / Timing Role: Real-time signal acquisition (14-bit ADC @2.5 Msps), waveform rendering (Neo-Chrom VG), secure data export (SFI + HUK), and tamper-resistant logging. Use Value: 15.5 μA/MHz Run mode enables >12-hour continuous monitoring on coin cell; autonomous ADC4 in Stop 2 captures arrhythmia events without waking CPU. | Use Scenario: Wall-mounted smart thermostat with capacitive touch GUI, environmental sensors, and Wi-Fi co-processor interface. IC Role / Device Role / Timing Role: Graphics controller driving 480×800 LCD via LTDC, managing touch sensing (TSC), and coordinating low-power sensor polling (LPTIM + LPDMA). Use Value: Chrom-GRC (GFXMMU) reduces GPU memory bandwidth by 20%, lowering system power; 14 I/Os with 1.08 V supply interface directly to low-voltage touch controller ICs. |
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 MIPI DSI, no JPEG codec, smaller WLCSP196 package | Suitable for cost-sensitive secure IoT nodes without high-end graphics or camera features | Select when display resolution ≤ QVGA and external JPEG compression is acceptable |
| RA4M3GFP | Renesas RA4M3 with Cortex-M33, 1 MB flash, 256 KB SRAM, no TrustZone hardware partitioning, no GPU, lower LP performance (1.9 μA Stop mode) | Targeted at general-purpose industrial control with basic security (AES engine only) | Choose if PSA Level 2 compliance suffices and graphics acceleration is unnecessary |
Compared with STM32U575ZIT6Q and RA4M3GFP, STM32U5F9NJH6Q uniquely delivers full TrustZone-enforced peripheral isolation, MIPI DSI + LTDC display subsystem, and JPEG hardware encode/decode - making it the only option for certified secure, battery-operated, high-resolution HMI endpoints.
Availability
STM32U5F9NJH6Q is available at Aetrix Electronics and suitable for smart wearables, medical monitors, and secure industrial gateways requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.
Supply support for STM32U5F9NJH6Q 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, specializing in microcontrollers, power management, sensors, and automotive ICs.
The STM32U5 series is ST's flagship ultra-low-power secure MCU line, designed for PSA-certified IoT endpoints demanding both energy efficiency and hardware-rooted security in constrained environments.
FAQ
What is the maximum operating frequency and process node of the STM32U5F9NJH6Q?
The STM32U5F9NJH6Q operates at up to 160 MHz using ST's 40 nm ultra-low-power process technology. This node enables the combination of high performance (240 DMIPS) and sub-microamp standby currents (195 nA), validated across –40 °C to +85 °C ambient conditions per DS14395 Rev 4.
Does STM32U5F9NJH6Q support hardware JPEG encoding and decoding?
Yes - it integrates a dedicated hardware JPEG codec compliant with ISO/IEC 10918-1 baseline standard, capable of real-time encode/decode of YUV422 and grayscale images up to 4096×4096 pixels. The codec operates autonomously via DMA and is accessible from both secure and non-secure worlds under TrustZone control.
How many wake-up pins does STM32U5F9NJH6Q support in Shutdown mode?
The device supports exactly 24 dedicated wake-up pins in Shutdown mode, each configurable as edge- or level-sensitive triggers. These pins retain functionality while consuming only 150 nA total, and all are mapped to EXTI lines with programmable sensitivity and filtering to prevent spurious wake-ups in noisy environments.
What debug interfaces are available on STM32U5F9NJH6Q?
It supports Serial Wire Debug (SWD) and JTAG via dedicated SWCLK/SWDIO and TCK/TMS/TDO/TDI pins, plus Embedded Trace Macrocell (ETM) for instruction-level tracing. Debug access is governed by TrustZone policy: secure debug requires password authentication and RDP level 2, while non-secure debug is disabled when RDP is set to Level 1.
STM32U5F9NJH6Q 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:
STM32U5F9NJH6Q FAQ
1.How can I place an order for STM32U5F9NJH6Q through Aetrix?
Please submit a Request for Quotation (RFQ) for STM32U5F9NJH6Q 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 STM32U5F9NJH6Q reliable?
The price and inventory of STM32U5F9NJH6Q are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STM32U5F9NJH6Q is usually 5 days.
3.What payment methods are accepted for STM32U5F9NJH6Q?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STM32U5F9NJH6Q transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for STM32U5F9NJH6Q?
STM32U5F9NJH6Q orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your STM32U5F9NJH6Q 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 STM32U5F9NJH6Q?
For technical support, including STM32U5F9NJH6Q datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STM32U5F9NJH6Q requirements.
6.How does Aetrix verify that STM32U5F9NJH6Q is sourced from the original manufacturer or authorized distributors?
All STM32U5F9NJH6Q 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 STM32U5F9NJH6Q meets industry standards.
7.What is the process for return or replacement of STM32U5F9NJH6Q?
All STM32U5F9NJH6Q units undergo pre-shipment inspection (PSI). If there is an issue with STM32U5F9NJH6Q, 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 STM32U5F9NJH6Q part is unused and in its original packaging.
Return procedure for STM32U5F9NJH6Q:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
STM32U5F9NJH6Q Tags
-
ATTINY4-TSHR
Microchip Technology
-
ATTINY10-TSHR
Microchip Technology
-
ATTINY10-TS8R
Microchip Technology
-
ATTINY202-SSNR
Microchip Technology
-
ATTINY202-SSFR
Microchip Technology
-
ATTINY402-SSNR
Microchip Technology
-
PIC16F15213T-I/MF
Microchip Technology
-
PIC16F15213-E/MF
Microchip Technology
-
PIC10F200T-I/OT
Microchip Technology
-
ATTINY412-SSNR
Microchip Technology
-
PIC10F202T-I/OT
Microchip Technology
-
ATTINY404-SSNR
Microchip Technology
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
