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STM32U575QII6

STM32U575QII6

STMicroelectronics
ARM® Cortex®-M33 STM32U5 Microcontroller IC 32-Bit 160MHz 2MB (2M x 8) FLASH 132-UFBGA (7x7)
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Overview

The STM32U575QII6 is a high-performance, ultra-low-power microcontroller based on the Arm Cortex-M33 core with TrustZone and an FPU. Running at 160MHz, it integrates 2MB of Flash and 784KB of RAM, specifically designed to meet demanding power efficiency and security requirements for battery-operated devices.

Why Choose This Part

This MCU offers a leading-edge balance of performance and efficiency, featuring an embedded SMPS step-down converter and LDO to optimize power delivery. Its comprehensive security suite includes active tamper detection and a hardware HASH accelerator, while the 784KB RAM supports sophisticated middleware and RTOS applications.

Applications

Secure IoT Endpoints
Leverages Arm TrustZone, hardware crypto accelerators, and secure firmware installation (SFI) to protect sensitive data and intellectual property in connected devices.
Wearable Health Monitors
Utilizes ultra-low-power modes (as low as 19.5 uA/MHz in run mode) and a high-resolution 14-bit ADC for precise biometric data collection with extended battery life.
Industrial Sensor Nodes
Ideal for remote monitoring using the Low-power background autonomous mode (LPBAM) to process sensor data via DMA without waking the main CPU.
Smart Home Controllers
Manages complex user interfaces and connectivity stacks using the ART Accelerator and extensive peripheral sets including USB OTG and multiple serial interfaces.

Key Specifications

Speed 160MHz
RAM Size 784K x 8
Core Size 32-Bit
Peripherals Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT
Connectivity CANbus, I2C, IrDA, LINbus, MMC/SD/SDIO, SAI, SmartCard, SPDIF, SPI, UART/USART, USB, USB OTG
Mounting Type Surface Mount
Number of I/O 106
Core Processor ARM Cortex-M33
Package / Case 132-UFBGA
Data Converters A/D 24x12/14b SAR; D/A 2x12b
Oscillator Type External, Internal
Program Memory Size 2MB (2M x 8)
Program Memory Type FLASH
Operating Temperature -40degC ~ 85degC (TA)
Supplier Device Package 132-UFBGA (7x7)
Voltage - Supply (Vcc/Vdd) 1.71V ~ 3.6V

Getting Started

Start development with the NUCLEO-U575ZI-Q evaluation board using the STM32CubeU5 firmware package. Software development is supported in STM32CubeIDE, IAR EWARM, or Keil MDK, and hardware debugging can be performed via the integrated ST-LINK/V3.

Dev Boards

Development boards and breakout modules featuring the STM32U575QII6 or compatible chips — ready to use for prototyping.

Arduino Uno Q Arduino
The Arduino UNO Q ABX00173 (4GB) is a high-performance hybrid single-board computer and microcontroller development boar
Digi-Key 11,287 in stock
B-U585I-IOT02A STMicroelectronics
STM32U585AI Discovery STM32U5 ARM® Cortex®-M33 MCU 32-Bit Embedded Evaluation Board
Digi-Key 232 in stock
STM32U575I-EV STMicroelectronics
STM32U575AI STM32U5 ARM® Cortex®-M33 MCU 32-Bit Embedded Evaluation Board
NUCLEO-U575ZI-Q STMicroelectronics
Development Boards & Kits - ARM STM32 Nucleo-144 development board with STM32U575ZIT6Q MCU
Digi-Key Mouser 749 in stock
Part of STM32 family » STM32U575

STM32U575 Family

Comparing specs that differ across variants. The current part is highlighted.

Part Number Connectivity I/O Pins Package ADC/DAC Flash Stock
STM32U575QII6 (this part) CANbus, I2C, IrDA,.. 106 UFBGA-132 A/D 24x12/14b SAR;.. 2MB —
STM32U575CIT6 CANbus, I2C, IrDA,.. 33 LQFP-48 A/D 10x12/14b SAR;.. 2MB 146
STM32U575ZIT6 CANbus, I2C, IrDA,.. 114 LQFP-144 A/D 24x12/14b SAR;.. 2MB 1,034
STM32U575ZGT6 CANbus, I2C, IrDA,.. 111 LQFP-144 A/D 22x12/14b SAR;.. 1MB —
STM32U575I-EV — — — — — —
STM32U575RGT6 CANbus, I2C, IrDA,.. 51 LQFP-64 A/D 17x12/14b SAR;.. 1MB 1,271
STM32U575VGT6 CANbus, I2C, IrDA,.. 79 LQFP-100 A/D 18x12/14b SAR;.. 1MB 1,216
STM32U575CIT6Q CANbus, I2C, IrDA,.. 33 LQFP-48 A/D 10x12/14b SAR;.. 2MB 1,801
STM32U575ZIT6Q CANbus, I2C, IrDA,.. 111 LQFP-144 A/D 22x12/14b SAR;.. 2MB —
Also available as: STM32U575CGU6

Also Consider

STM32L4S5QII6 STMicroelectronics - An alternative ultra-low-power Cortex-M4 option if the advanced security features of the Cortex-M33 are not required.