STM32U575CGU6TR STMicroelectronics Integrated Circuit (Quad Flat No-Lead) In Stock
STMicroelectronics STM32U575CGU6TR is a 32-bit Arm Cortex-M33 ultra-low-power microcontroller with TrustZone security, FPU, 256 KB flash, and 786 KB SRAM in a compact QFN package. Achieves 240 DMIPS at 160 MHz with best-in-class power consumption for IoT and wearable applications. Available in tape and reel with worldwide distribution for high-volume production.
- Manufacturer
- STMicroelectronics
- Package
- Quad Flat No-Lead
- Pin Count
- 49
- Lifecycle
- ACTIVE
- Datasheet
- STM32U575CGU6TR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $4.7098(MOQ 100)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of STM32U575CGU6TR?
- Arm Cortex-M33 core at 160 MHz delivering 240 DMIPS with hardware TrustZone security isolation
- Ultra-low-power design with 160 nA standby current and multiple low-power modes for battery-constrained IoT
- 256 KB flash and 786 KB SRAM supporting complex embedded applications and ML inference workloads
- Integrated AES-256, PKA, and HASH accelerators for secure IoT communications and OTA firmware updates
- Rich peripheral set including 14-bit ADC, DAC, USB FS, OCTOSPI, and up to 83 GPIO pins in QFN package
What is STM32U575CGU6TR used for?
The STM32U575CGU6TR is designed for ultra-low-power IoT devices, wearables, and smart sensor hubs that demand both performance and energy efficiency from a 1.71 V to 3.6 V supply. Its TrustZone-enabled Cortex-M33 core at 160 MHz handles real-time sensor fusion, BLE protocol stacks, and local ML inference while maintaining sub-200 nA standby current for multi-year coin-cell battery life. The integrated security accelerators and large 786 KB SRAM make it suitable for connected medical devices, industrial wireless sensors, and smart home gateways requiring secure OTA update capabilities.
What are the specifications of STM32U575CGU6TR?
| Factory Lead Time | 13Weeks |
| YTEOL | 9 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.30 |
| Country of Origin | Mainland China |
Where can I find the STM32U575CGU6TR datasheet?
STM32U575CGU6TR Datasheet DownloadOfficial datasheet from STMicroelectronics
What are equivalent replacements for STM32U575CGU6TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does TrustZone on STM32U575CGU6TR protect firmware and user data in connected IoT devices?
The STM32U575CGU6TR implements Arm TrustZone-M, dividing the Cortex-M33 into Secure and Non-Secure worlds with hardware-enforced memory partitioning. Cryptographic keys and secure boot code reside in the Secure world, isolated from the application running in Non-Secure world. Combined with the onboard AES-256 and PKA accelerators, this prevents unauthorized access to stored secrets even if the application layer is compromised, satisfying IEC 62443 and PSA Level 2 security requirements for industrial IoT deployments.
What standby current does STM32U575CGU6TR achieve and how long can it run on a 200 mAh coin cell?
In Standby mode with RTC running, the STM32U575CGU6TR draws approximately 160 nA from the 1.71 V to 3.6 V supply. A 200 mAh CR2032 coin cell can sustain this standby current for theoretically over 14 years, making duty-cycled sensor nodes that wake every 10 seconds and process data in under 10 ms at 160 MHz viable with multi-year battery life without recharge.
For a motor control or sensor fusion application, how does the FPU on STM32U575CGU6TR compare to an M0+ core?
The STM32U575CGU6TR's Cortex-M33 FPU executes single-precision floating-point operations in a single cycle at 160 MHz, delivering 240 DMIPS versus approximately 32 DMIPS from a 32 MHz Cortex-M0+ like the STM32L073. For 6-axis IMU sensor fusion using quaternion math, the M33 FPU reduces processing time by roughly 8x, enabling 1 kHz update rates with headroom for Kalman filtering, versus the M0+ which struggles above 100 Hz updates on the same algorithms.
Which package and pin count does STM32U575CGU6TR offer, and how does it fit a compact IoT PCB design?
The STM32U575CGU6TR uses a UFBGA-132 package measuring 7 mm × 7 mm at 0.5 mm ball pitch, providing 83 GPIO pins in a very small footprint. Compared to an LQFP-100 package measuring 14 mm × 14 mm, the BGA variant halves the PCB area consumed by the MCU, enabling single-layer RF module integration on a PCB under 20 mm × 30 mm for compact wearable and sensor node designs.
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About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 100+ | $6.0100 | $601.00 |
| 250+ | $5.7400 | $1435.00 |
| 500+ | $5.2300 | $2615.00 |
| 10000+ | $4.7588 | $47588.20 |
| 20000+ | $4.7343 | $94685.80 |
| 40000+ | $4.7098 | $188390.40 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”
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