EmbeddedRelated.com
    Parts    STM32 Family    STM32U575    STM32U575ZIT6
STM32U575ZIT6

STM32U575ZIT6

STMicroelectronics
ARM® Cortex®-M33 STM32U5 Microcontroller IC 32-Bit 160MHz 2MB (2M x 8) FLASH 144-LQFP (20x20)
Active1,034 in stock
Datasheet Digi-Key Mouser Compare Prices

Overview

The STM32U575ZIT6 is a high-performance, ultra-low-power microcontroller based on the ARM Cortex-M33 core with TrustZone and FPU, operating at up to 160MHz. It integrates 2MB of Flash memory and 786KB of RAM, designed specifically to meet the demanding power efficiency and security requirements of modern IoT and wearable applications.

Why Choose This Part

This MCU offers a significant leap in power efficiency through its 40nm process and integrated SMPS step-down converter. The inclusion of advanced peripherals like the Chrom-ART Accelerator and a rich set of 114 I/O pins allows for sophisticated user interfaces and extensive sensor integration in a compact 144-LQFP package.

Applications

Secure IoT Endpoints
Utilizes hardware-based TrustZone security and cryptographic accelerators to protect sensitive data and firmware in connected devices.
Wearable Health Monitors
Leverages ultra-low power consumption (19.5 uA/MHz) and integrated 14-bit ADC for long battery life and precise sensor data acquisition.
Industrial Edge Computing
Employs the CORDIC and FMAC mathematical accelerators to perform complex signal processing and local data analysis without taxing the main CPU.

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 114
Core Processor ARM Cortex-M33
Package / Case 144-LQFP
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 144-LQFP (20x20)
Voltage - Supply (Vcc/Vdd) 1.71V ~ 3.6V

Getting Started

Development is best supported by the NUCLEO-U575ZI-Q evaluation board and the STM32CubeU5 software suite. Engineers can use the STM32CubeIDE for integrated development and STM32CubeMX for graphical configuration of the clock tree and peripheral initialization.

Dev Boards

Development boards and breakout modules featuring the STM32U575ZIT6 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
STM32U575ZIT6 (this part) CANbus, I2C, IrDA,.. 114 LQFP-144 A/D 24x12/14b SAR;.. 2MB 1,034
STM32U575CIT6 CANbus, I2C, IrDA,.. 33 LQFP-48 A/D 10x12/14b SAR;.. 2MB 146
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
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 —
STM32U575QII6 CANbus, I2C, IrDA,.. 106 UFBGA-132 A/D 24x12/14b SAR;.. 2MB —
Also available as: STM32U575CGU6

Also Consider

STM32L552ZET6 STMicroelectronics - An alternative Cortex-M33 low-power MCU for applications requiring slightly less RAM and a different power profile.
i.MX RT1062 NXP Semiconductors - Choose this if significantly higher clock speeds (600MHz) and processing power are required at the cost of higher power consumption.
ATSAME51J20A-AU MCHPMicrochip Technology - A robust 120MHz Cortex-M4F alternative with integrated CAN-FD, suitable for industrial applications without the U5's specific low-power focus.