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STM32U575ZIT6Q

STM32U575ZIT6Q

STMicroelectronics
ARM® Cortex®-M33 STM32U5 Microcontroller IC 32-Bit 160MHz 2MB (2M x 8) FLASH 144-LQFP (20x20)
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Overview

The STM32U575ZIT6Q is an ultra-low-power 32-bit microcontroller based on the Arm Cortex-M33 core with TrustZone, operating at speeds up to 160MHz. This device features 2MB of Flash memory, 784KB of RAM, and an integrated SMPS for optimized power efficiency in battery-constrained applications.

Why Choose This Part

This MCU offers a significant leap in power efficiency through its internal SMPS and highly flexible low-power modes including Stop, Standby, and Shutdown. It combines a large 2MB Flash footprint with robust security features, making it suitable for sophisticated firmware that requires secure boot and execution environments.

Applications

Industrial IoT Sensors
Leverages ultra-low power modes and 14-bit ADC resolution for long-term battery operation in remote monitoring.
Secure Edge Computing
Utilizes Arm TrustZone and hardware cryptographic acceleration to protect sensitive data at the network edge.
Wearable Health Devices
The high RAM capacity and low active current (75uA/MHz) support complex biometric algorithms and small display interfaces.
Smart Metering
Integrated peripherals like the 22-channel ADC and low-power UARTs are ideal for utility meters requiring high reliability.

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 111
Core Processor ARM Cortex-M33
Package / Case 144-LQFP
Data Converters A/D 22x12/14b 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 144-LQFP (20x20)
Voltage - Supply (Vcc/Vdd) 1.71V ~ 3.6V

Getting Started

Development is best supported by the NUCLEO-U575ZI-Q evaluation board, which includes an onboard STLINK-V3E debugger and provides access to all MCU pins. Engineers can utilize the STM32CubeU5 software package and STM32CubeIDE for rapid firmware development and power consumption estimation.

Dev Boards

Development boards and breakout modules featuring the STM32U575ZIT6Q 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
STM32U575ZIT6Q (this part) CANbus, I2C, IrDA,.. 111 LQFP-144 A/D 22x12/14b 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
STM32U575QII6 CANbus, I2C, IrDA,.. 106 UFBGA-132 A/D 24x12/14b SAR;.. 2MB —
Also available as: STM32U575CGU6

Also Consider

STM32L4R5ZIT6 STMicroelectronics - A proven ultra-low-power alternative with a Cortex-M4 core for applications not requiring the Cortex-M33 security features.
ATSAML21J18B-AUT MCHPMicrochip Technology - A 32-bit Arm Cortex-M0+ based MCU for even lower complexity and ultra-low power consumption profiles.