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STM32U575CIT6Q

STM32U575CIT6Q

STMicroelectronics
ARM® Cortex®-M33 STM32U5 Microcontroller IC 32-Bit 160MHz 2MB (2M x 8) FLASH 48-LQFP (7x7)
Active1,801 in stock

Overview

The STM32U575CIT6Q is an ultra-low-power 32-bit microcontroller based on the ARM Cortex-M33 core with TrustZone and FPU, operating at up to 160MHz. Part of the STM32U5 series, it integrates 2MB of Flash memory and 786KB of RAM in a compact 48-LQFP package, specifically designed for high-efficiency applications requiring advanced security and significant memory density.

Why Choose This Part

This MCU offers an exceptional balance of power efficiency and performance, featuring an integrated SMPS step-down converter to optimize power delivery. It provides significant memory resources for a 48-pin device, including 786KB of RAM, which simplifies the development of complex firmware and RTOS-based systems without requiring external memory.

Applications

Wearable Devices
Ideal for battery-operated consumer electronics due to the LPBAM (Low Power Background Autonomous Mode) and 19.5 uA/MHz run mode.
Secure IoT Sensors
Utilizes ARM TrustZone and cryptographic features to protect sensitive data in connected industrial or smart home environments.
Industrial Edge Computing
The 160MHz clock speed, DSP instructions, and large 2MB Flash support local data processing and AI inference at the edge.
Medical Monitoring
High-resolution 14-bit ADC and low power profiles make it suitable for portable diagnostic equipment and remote patient monitoring.

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, SAI, SmartCard, SPDIF, SPI, UART/USART, USB, USB OTG
Mounting Type Surface Mount
Number of I/O 33
Core Processor ARM Cortex-M33
Package / Case 48-LQFP
Data Converters A/D 10x12/14b 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 48-LQFP (7x7)
Voltage - Supply (Vcc/Vdd) 1.71V ~ 3.6V

Getting Started

Start development using the STM32CubeU5 software package and STM32CubeIDE for integrated debugging. For hardware prototyping, the NUCLEO-U575ZI-Q development board provides a direct path for evaluating the U5 series peripherals and power modes. Connection is typically handled via an ST-LINK/V3 debugger using the SWD or JTAG interfaces.

Dev Boards

Development boards and breakout modules featuring the STM32U575CIT6Q 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
STM32U575CIT6Q (this part) CANbus, I2C, IrDA,.. 33 LQFP-48 A/D 10x12/14b SAR;.. 2MB 1,801
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
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

STM32U575ZIT6 STMicroelectronics - Provides the same core and memory but in a 144-pin package for designs requiring significantly more I/O and peripheral access.
STM32L552CET6 STMicroelectronics - An alternative Cortex-M33 option if lower performance (110MHz) is acceptable for reduced cost or power requirements.
ATSAME51J20A-AU MCHPMicrochip - A Cortex-M4F alternative with 120MHz speed and dual CAN FD interfaces for industrial networking applications.