STM32CubeProgrammer software for programming STM32 products

STM32CubeProgrammer (STM32CubeProg) is an all-in-one multi-OS software tool for programming STM32 microcontrollers.

It provides an easy-to-use and efficient environment for reading, writing and verifying device memory through both the debug interface (JTAG and SWD) and the bootloader interface (UART and USB).

STM32CubeProgrammer offers a wide range of features to program STM32 microcontroller internal memories (such as Flash, RAM, and OTP) as well as external memories.

STM32CubeProgrammer also allows option programming and upload, programming content verification, and microcontroller programming automation through scripting.

STM32CubeProgrammer is delivered in GUI (graphical user interface) and CLI (command-line interface) versions.

Key Features

  • Erases, programs, views and verifies the content of the device Flash memory
  • Supports Motorola S19, Intel HEX, ELF, and binary formats
  • Supports debug and bootloader interfaces:
    • ST-LINK debug probe (JTAG/SWD)
    • UART and USB DFU bootloader interfaces
  • Programs, erases and verifies external memories, with examples of external Flash loaders to help users to develop loaders for specific external memories
  • Automates STM32 programming (erase, verify, programming, configuring option bytes)
  • Allows OTP memory programming
  • Supports the programming and configuring of option bytes
  • Offers a command-line interface for automation through scripting
  • ST-LINK firmware update
  • Enables secure firmware creation using the STM32 Trusted Package Creator tool
  • Multi-OS support: Windows®, Linux®, macOS®





Description Version Size
DB3420 DB3420: STM32CubeProgrammer all-in-one software tool 3.0 273 KB
Description Version Size
UM2238 UM2238: STM32 Trusted Package Creator工具软件说明 1.0 1 MB
UM2237 UM2237: STM32CubeProgrammer软件说明 1.0 1 MB
Description Version Size
RN0109 RN0109: STM32CubeProgrammer release 1.2.0 4.0 204 KB


Description Version Size
SLA0048 SLA0048: Mix Ultimate Liberty+OSS+3rd-party V1 - SOFTWARE LICENSE AGREEMENT 4.10 86 KB


Hardware Development Tools
MCUs Embedded Software


型号 Software Version Marketing Status Supplier 下载
STM32CubeProg 1.2.0 Active ST