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STM32U535NEY6QTR

STM32U535NEY6QTR

STMicroelectronics
ARM® Cortex®-M33 STM32U5 Microcontroller IC 32-Bit 160MHz 512KB (512K x 8) FLASH 56-WLCSP (3.38x3.38)
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Overview

The STM32U535NEY6QTR is an ultra-low-power 32-bit microcontroller based on the Arm Cortex-M33 core running at 160MHz. Part of the STM32U5 series, it integrates 512KB of Flash memory and 274KB of RAM, featuring advanced security through TrustZone technology and highly efficient power management with an integrated SMPS step-down converter.

Why Choose This Part

This MCU offers a superior balance of performance and efficiency with its 160MHz Cortex-M33 core and an integrated SMPS that reduces dynamic power consumption. The hardware-based security features, including TrustZone and active tamper detection, meet the requirements of modern IoT security standards.

Applications

Wearable Devices
Utilizes the ultra-low 16.3 uA/MHz run mode and small 56-WLCSP footprint to maximize battery life in compact health trackers and smartwatches.
Secure IoT Sensors
Leverages TrustZone, active tampers, and hardware cryptographic accelerators to protect sensitive data in remote environmental monitoring nodes.
Industrial Edge Sensing
Employs the 14-bit SAR ADC and integrated DSP instructions for local signal processing in industrial automation equipment.
Battery-Powered USB Peripherals
Integrates USB Full-Speed connectivity and an on-chip SMPS to simplify power delivery in portable consumer electronics.

Key Specifications

Speed 160MHz
RAM Size 274K 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
Mounting Type Surface Mount
Number of I/O 39
Core Processor ARM Cortex-M33
Package / Case 56-UFBGA, WLCSP
Data Converters A/D 11x12/14b SAR; D/A 2x12b
Oscillator Type Internal
Program Memory Size 512KB (512K x 8)
Program Memory Type FLASH
Operating Temperature -40degC ~ 85degC (TA)
Supplier Device Package 56-WLCSP (3.38x3.38)
Voltage - Supply (Vcc/Vdd) 1.71V ~ 3.6V

Getting Started

Developers can begin evaluation using the NUCLEO-U575ZI-Q or the STM32U575I-EV evaluation boards which share the same core architecture. Software development is supported by the STM32CubeU5 ecosystem, providing HAL libraries and low-level drivers compatible with STM32CubeIDE and Keil MDK.

Dev Boards

Development boards and breakout modules featuring the STM32U535NEY6QTR or compatible chips — ready to use for prototyping.

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Digi-Key 12,245 in stock
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