Important Information for this Arm website

This site uses cookies to store information on your computer. By continuing to use our site, you consent to our cookies. If you are not happy with the use of these cookies, please review our Cookie Policy to learn how they can be disabled. By disabling cookies, some features of the site will not work.

Arm Keil MDK v6 Essential and Professional editions are now available to buy as monthly or annual subscriptions from our Developer Tools store. Visit the store to get access to the tools suite today!

  1. Devices
  2. STM32U5 Series
  3. STM32U545
  4. STM32U545CETx

STM32U545CETx

STMicroelectronics

  • Core

    Cortex-M33, 160 MHz

  • Family

    STM32U5 Series

  • Sub-Family

    STM32U545

  • CMSIS Pack

    STM32U5xx_DFP

The STM32U5 series offers advanced power-saving microcontrollers, based on Arm® Cortex®-M33 to meet the most demanding power/performance requirements for smart applications, including wearables, personal medical devices, home automation, and industrial sensors.
Offering up to 2 Mbytes of Flash (dual bank) memory and 786 Kbytes of SRAM, the STM32U5 series of microcontrollers takes performance to the next level.

  • Features

    Device

    STM32U545CETx

  • Memory
    Flash 512 KiB
    SRAM1_2 256 KiB
    SRAM3 16 KiB