B-U585I-IOT02A top view. Picture is

not contractual.

Features

• Ultra-low-power STM32U585AII6Q microcontroller based on the

Arm

Cortex

‑M33 core with Arm

TrustZone

, 2 Mbytes of Flash memory and

786 Kbytes of SRAM, and SMPS in UFBGA169 package

• 512‑Mbit octal-SPI Flash memory, 64‑Mbit octal-SPI PSRAM, 256‑Kbit I

EEPROM

• USB FS, Sink and Source power, 2.5 W power capability

• 802.11 b/g/n compliant Wi‑Fi

module from MXCHIP

• Bluetooth

Low Energy from STMicroelectronics

• MEMS sensors from STMicroelectronics

– 2 digital microphones

– Relative humidity and temperature sensor

– 3-axis magnetometer

– 3D accelerometer and 3D gyroscope

– Pressure sensor, 260-1260 hPa absolute digital output barometer

– Time-of-flight and gesture-detection sensor

• Ambient-light sensor

• Authentication and security for peripherals and IoT devices from

STMicroelectronics

• 2 user LEDs

• User push-button

• Reset push-button

• Board connectors

– USB Type-C

– ARDUINO

Uno V3 expansion connectors

– Camera module expansion connector

– 2× STMod+ expansion connectors

– Pmod

™

expansion connector

• Flexible power-supply options: ST-LINK, USB V

BUS

, or external sources

• On-board STLINK-V3E debugger/programmer with USB re-enumeration

capability: mass storage, Virtual COM port, and debug port

• Comprehensive free software libraries and examples available with the

STM32CubeU5 MCU Package

• Support of a wide choice of Integrated Development Environments (IDEs)

including IAR Embedded Workbench

, MDK-ARM, and STM32CubeIDE

Product status link

B-U585I-IOT02A

Discovery kit for IoT node with STM32U5 Series

B-U585I-IOT02A

Data brief

DB4410 - Rev 1 - February 2021

For further information contact your local STMicroelectronics sales office.

www.st.com

1 Description

The B-U585I-IOT02A Discovery kit provides a complete demonstration and development platform for the

STM32U585AI microcontroller, featuring an Arm

Cortex

‑M33 core with Arm

TrustZone

and Armv8-M

mainline security extension, 2 Mbytes of Flash memory and 786 Kbytes of SRAM, as well as smart peripheral

resources.

This Discovery kit enables a wide diversity of applications by exploiting low-power communication, multiway

sensing and direct connection to cloud servers.

It includes Wi‑Fi

and Bluetooth

modules, as well as microphones, temperature and humidity, magnetometer,

accelerometer and gyroscope, pressure, time-of-flight and gesture-detection sensors.

The support for ARDUINO

Uno V3, STMod+ and Pmod

™

connectivity provides unlimited expansion capabilities

with a large choice of specialized add-on boards.

For even more user-friendliness, the on-board STLINK-V3E debugger provides out-of-the-box loading and

debugging capabilities, as well as USB Virtual COM port bridge.

The B-U585I-IOT02A Discovery kit leverages the STM32U5 Series key assets to enable prototyping for a variety

of wearable or sensor applications in fitness, metering, industrial or medical, with state-of-the-art energy efficiency

and higher security.

B-U585I-IOT02A

Description

DB4410 - Rev 1

page 2/8