STM32 MPU ecosystem release note - v6.1.0

Applicable for

STM32MP13x lines, STM32MP15x lines, STM32MP21x lines, STM32MP23x lines, STM32MP25x lines

---

This article describes the content of STM32MPU-ecosystem-v6.1.0 release of the STM32 MPU ecosystem. From an embedded software point of view, it focuses on the flagship part, the Yocto-based OpenSTLinux embedded software.

This delivery supports STM32MP1 series (STM32MP15x lines , and STM32MP13x lines ) and STM32MP2 series (STM32MP21x lines , STM32MP23x lines , and STM32MP25x lines ).

1. Delivery purpose and scope

The STM32MPU-ecosystem-v6.1.0 release is dedicated to the STM32MP1 series and STM32MP2 series).

It is a major release, based on new community components version, listed in the embedded software chapter below. This release brings also the support of STM32MP21x lines  and the introduction of an additional M33-TD flavor in BETA version for STM32MP2 series. An article describes How to choose the STM32MP2 boot flavor, thus selecting A35-TD flavor or M33-TD flavor .

Important

The STM32MP21 is in preproduction stage, with engineering samples only available for early adopters: thanks to contact your local sales if you want to be part of this Alpha program

This STM32MPU-ecosystem-v6.1.0 release aims at:

• providing a full ecosystem for the STM32MP1 series
  • STM32MP13x lines 
  • STM32MP15x lines 
• providing a full ecosystem for the STM32MP2 series
  • STM32MP21x lines  New
  • STM32MP23x lines 
  • STM32MP25x lines 
• working efficiently with STM32 MPU boards, using one of the packages (Starter Package, Developer Package or Distribution Package) provided by STMicroelectronics: refer to Which Package better suits your needs for more information.

This ecosystem release consists of:

• STM32 MPU Embedded Software distribution
  • OpenSTLinux for all MPUs,
  • FwST-M
    • STM32CubeMP1 (Arm® Cortex®-M4) for STM32MP15x lines ,
    • STM32CubeMP2 (Arm® Cortex®-M33 and Arm® Cortex®-M0+) for STM32MP2 series,
    • TF-M (Arm® Cortex®-M33) for STM32MP2 series
  • STM32DDRFW-UTIL firmware utility for all MPUs,
  • STM32PRGFW-UTIL firmware utility for all MPUs,
  • STM32SSP-UTIL firmware utility for STM32MP1 series, STM32MP23x lines , and STM32MP25x lines 

• STM32 referenced tools
  • STM32CubeIDE for all MPUs,
  • STM32CubeMX for all MPUs,
  • Programming tools
    • STM32CubeProgrammer for all MPUs,
      • Keygen tool
      • Signing tool
      • Trusted package creator tool
    • STM32PRG-TOOLBOX for all MPUs,
      • STM32PRG-TOOLBOX-DFU
      • STM32PRG-TOOLBOX-FB

• The Package Repository Service
  • hosted at the non-browsable URL http://packages.openstlinux.st.com,
  • enabled by default in the Starter Package,
  • providing regularly updated or additional packages
• Documentation
  • the present user guide in Wiki format
  • the documentation package (for more details refer to Reference documents chapter below)

• STM32MPU boards support (more details are provided in the supported hardware chapter below)

• STM32MP135x-DK Discovery kit
• STM32MP157x-EV1 Evaluation board
• STM32MP157x-DK1 Discovery kit and STM32MP157x-DK2 Discovery kit
• STM32MP215F-DK Discovery kit Rev.B New
  • The STM32MP21 is in preproduction stage, with engineering samples only available for early adopters: thanks to contact your local sales if you want to be part of this Alpha program
• STM32MP257x-EV1 Evaluation board Rev.D
  • The STM32MP257x-EV1 Evaluation board Rev.C is still supported on this Ecosystem release with some restrictions:
    • Low power modes not functional
    • DSI HDMI not functional (1 line DISP.DSI_INT = PD10 for CEC on EV1 Rev.D not present in Rev.C)
• STM32MP257F-DK Discovery kit Rev.C

• STM32MPU microprocessors support
  • STM32MP13x lines 
  • STM32MP15x lines 
  • STM32MP21x lines  New
    • The STM32MP21 is in preproduction stage, with engineering samples only available for early adopters: thanks to contact your local sales if you want to be part of this Alpha program
  • STM32MP23x lines 
  • STM32MP25x lines 

2. Intended audience

The targeted audience is STM32MPU customers and partners.

3. Licensing

This software package is licensed under a SOFTWARE LICENSE AGREEMENT FOR ST MATERIALS (SLA). Customers should only use this package in compliance with the software license agreement (SLA), STM32CubeMP15 licenses, and STM32CubeMP2 licenses.

4. Supported hardware

This Ecosytem delivery is compatible with the following boards:

STM32MP13 boards
Boards	PCBs list	Main features	Ordering
STM32MP135F-DK Discovery kit	MB1635 (motherboard) MB1897 (camera module board)	STM32MP135FAF7 Rev.Y Arm®-based Cortex®-A7 1 GHz Secure boot and cryptography 4-Gbit DDR3L, 16 bits, 533 MHz ST PMIC STPMIC1D 4.3" TFT 480x272 pixels with LED backlight, and capacitive touch panel 2-megapixel dual lane CSI-2 camera module with 15-pin FFC connector Wi-Fi® 802.11b/g/n Bluetooth® Low Energy 4.1	Discovery kit with STM32MP135F MPU

STM32MP15 boards
Boards	PCBs list	Main features	Ordering
STM32MP157D-DK1 Discovery kit	MB1272C (motherboard)	STM32MP157DAC1 Rev.Z Arm®-based dual Cortex®-A7 800 MHz Basic security 4-Gbit DDR3L, 16 bits, 533 MHz ST PMIC STPMIC1A cut2.0	Discovery kit with STM32MP157D MPU
STM32MP157F-DK2 Discovery kit	MB1272C (motherboard) MB1407B (daughterboard DSI display)	STM32MP157FAC1 Rev.Z Arm®-based dual Cortex®-A7 800 MHz Secure boot and cryptography 4-Gbit DDR3L, 16 bits, 533 MHz ST PMIC STPMIC1A cut2.0 4" TFT 480×800 pixels with LED backlight, and capacitive touch panel Wi-Fi® 802.11b/g/n Bluetooth® Low Energy 4.1	Discovery kit with STM32MP157F MPU
STM32MP157D-EV1 Evaluation board	MB1262C (motherboard) MB1263C (daughterboard) MB1230C (daughterboard DSI display) MB1379A (camera)	STM32MP157DAA1 Rev.Z Arm®-based dual Cortex®-A7 800 MHz Basic security 2 × 4-Gbit DDR3L, 16 bits, 533 MHz PMIC STPMIC1A cut2.0 5.5" TFT 720×1280 pixels with LED backlight, and capacitive touch panel 5-megapixel, 8-bit camera	Evaluation board with STM32MP157D MPU
STM32MP157F-EV1 Evaluation board	MB1262C (motherboard) MB1263C (daughterboard) MB1230C (daughterboard DSI display) MB1379A (camera)	STM32MP157FAA1 Rev.Z Arm®-based dual Cortex®-A7 800 MHz Secure boot and cryptography 2 × 4-Gbit DDR3L, 16 bits, 533 MHz PMIC STPMIC1A cut2.0 5.5" TFT 720×1280 pixels with LED backlight, and capacitive touch panel 5-megapixel, 8-bit camera	Evaluation board with STM32MP157F MPU
STM32MP157A-DK1 Discovery kit	MB1272C (motherboard)	STM32MP157AAC3 Rev.B Arm®-based dual Cortex®-A7 650 MHz Basic security 4-Gbit DDR3L, 16 bits, 533 MHz ST PMIC STPMIC1A cut1.2	Out of production
STM32MP157C-DK2 Discovery kit	MB1272C (motherboard) MB1407B (daughterboard DSI display)	STM32MP157CAC3 Rev.B Arm®-based dual Cortex®-A7 650 MHz Secure boot and cryptography 4-Gbit DDR3L, 16 bits, 533 MHz ST PMIC STPMIC1A cut1.2 4" TFT 480×800 pixels with LED backlight, and capacitive touch panel Wi-Fi® 802.11b/g/n Bluetooth® Low Energy 4.1	Out of production
STM32MP157A-EV1 Evaluation board	MB1262C (motherboard) MB1263C (daughterboard) MB1230C (daughterboard DSI display) MB1379A (camera)	STM32MP157AAA3 Rev.B Arm®-based dual Cortex®-A7 650 MHz Basic security 2 × 4-Gbit DDR3L, 16 bits, 533 MHz PMIC STPMIC1A cut1.2 5.5" TFT 720×1280 pixels with LED backlight, and capacitive touch panel 5-megapixel, 8-bit camera	Out of production
STM32MP157C-EV1 Evaluation board	MB1262C (motherboard) MB1263C (daughterboard) MB1230C (daughterboard DSI display) MB1379A (camera)	STM32MP157CAA3 Rev.B Arm®-based dual Cortex®-A7 650 MHz Secure boot and cryptography 2 × 4-Gbit DDR3L, 16 bits, 533 MHz PMIC STPMIC1A cut1.2 5.5" TFT 720×1280 pixels with LED backlight, and capacitive touch panel 5-megapixel, 8-bit camera	Out of production

STM32MP21 boards
Boards	PCBs list	Main features	Ordering
STM32MP215-DK Discovery kit	MB2059 (main board)	STM32MP215FAN3 Rev.Z Arm®-based Cortex®-A35 1500 MHz Secure boot and cryptography 16-Gbit LPDDR4, 16 bits, 800 MHz PMIC STPMIC2L Cut1.1 Optional expansion boards 5-megapixel image sensor raw Bayer B-CAMS-IMX board Standalone Display available at distribution with Module P/N: RK043FN78H-CT661C	Important This board is not yet available. It is based on the STM32MP21 microprocessor, that is in preproduction stage, with engineering samples only available for early adopters: thanks to contact your local sales if you want to be part of this Alpha program

• The STM32MP21 is in preproduction stage, with engineering samples only available for early adopters: thanks to contact your local sales if you want to be part of this Alpha program

STM32MP23 boards
Important To help you get started with the evaluation of the STM32MP23x product lines, you can rely on the STM32MP257F-DK Discovery kit, and the applicable STM32 MPU embedded software, running with the STM32MP23 software configuration (peripherals, features, and performance).

STM32MP25 boards
Boards	PCBs list	Main features	Ordering
STM32MP257F-EV1 Evaluation board	MB1936 (main board)	STM32MP257FAI3 Rev.Y Arm®-based dual Cortex®-A35 1500 MHz Secure boot and cryptography 2 x 16-Gbit DDR4, 32 bits, 1200 MHz PMIC STPMIC25 Cut1.1 Optional expansion boards LVDS WSVGA display B-LVDS7-WSVGA board 5-megapixel image sensor raw Bayer B-CAMS-IMX board DSI to HDMI adapter Full HD 30fps B-LCDAD-HDMI1 board	Evaluation board with STM32MP257F MPU
STM32MP257F-DK Discovery kit	MB1605 (main board)	STM32MP257FAK3 Rev.Y Arm®-based dual Cortex®-A35 1500 MHz Secure boot and cryptography 32-Gbit LPDDR4, 32 bits, 1200 MHz PMIC STPMIC25 Cut1.1 Optional expansion boards LVDS WSVGA display B-LVDS7-WSVGA board 5-megapixel image sensor raw Bayer B-CAMS-IMX board	Discovery kit with STM32MP257F MPU

Information

The STLINK, embedded on the boards, requires upgraded USB PC drivers: see ST-LINK article

5. Release content

5.1. Embedded software

Embedded software	STM32MP13x lines	STM32MP15x lines	STM32MP21x lines	STM32MP23x lines	STM32MP25x lines
OpenSTLinux for Arm® Cortex®-A	Cortex®-A7	Cortex®-A7	Cortex®-A35	Cortex®-A35	Cortex®-A35
FwST-M for Arm® Cortex®-M		Cortex®-M4	Cortex®-M33	Cortex®-M33	Cortex®-M33
STM32DDRFW-UTIL for Arm® Cortex®-A	Cortex®-A7	Cortex®-A7	Cortex®-A35	Cortex®-A35	Cortex®-A35
STM32PRGFW-UTIL for Arm® Cortex®-A	Cortex®-A7	Cortex®-A7	Cortex®-A35	Cortex®-A35	Cortex®-A35
STM32SSP-UTIL for Arm® Cortex®-A	Cortex®-A7	Cortex®-A7	Cortex®-A35	Cortex®-A35	Cortex®-A35
Buildroot for Arm® Cortex®-A	Cortex®-A7	Cortex®-A7			Cortex®-A35
OpenWrt for Arm® Cortex®-A	Cortex®-A7	Cortex®-A7			Cortex®-A35

5.1.1. Yocto-based OpenSTlinux embedded software

5.1.1.1. OpenSTLinux for Arm^® Cortex^®-A

5.0.8-openstlinux-6.6-yocto-scarthgap-mpu-v25.06.11 (Scarthgap) - New is the version delivered with the STM32MPU-ecosystem-v6.1.0 release. This software set consists of the following components:

• Build process
  • OpenEmbedded v5.0.8 (Scarthgap) - Updated
  • GCC version v13.3.0
• Embedded software components
  • Linux kernel v6.6-stm32mp-r2 (v6.6.78) - Updated
  • TF-A v2.10-stm32mp-r2 - Updated
  • U-Boot v2023.10-stm32mp-r2 - Updated
  • OP-TEE v4.0.0-stm32mp-r2 - Updated
  • External DT v6-stm32mp-r2 - Updated
  • OpenOCD version v0.12.0
• Applicative components
  • Weston version v13.0.1
  • Wayland version 1.22.0
  • GStreamer version v1.22.12
  • GCnano version v6.4.21 - Updated

5.1.1.1.1. Main information

• Refer to release note: STM32 MPU OpenSTLinux release note

5.1.1.1.2. Main Restrictions

STM32MP1 series

• The partition layout always keeps the Firmware Update related partitions even if machine feature fw-update is disabled. To optimize the partition layout without Firmware Update feature, modifications are needed on flashlayout file generation and also on U-Boot source code in case of MTD partitions (storage mapping is hardcoded for MTD partitions, see How_to_configure_U-Boot_for_your_board#MTD_partitions)

5.1.1.2. FwST-M for Arm^® Cortex^®-M

5.1.1.2.1. STM32CubeMP1 for Arm^® Cortex^®-M4

Component STM32CubeMP1 v1.7.0.

Main information
Various fixes.
Refer to release note STM32CubeMP15_Package_release_note_-_v1.7.0 for more details.

Main Restrictions

OpenAMP compilation issue with MDK-ARM when the code is generated through the STM32CubeMX:

• To avoid compilation errors in OpenAMP when compiling in MDK-ARM IDE, disable the « Use MicroLIB » in « Target » tab.
  

5.1.1.2.2. STM32CubeMP2 for Arm^® Cortex^®-M33 and Arm^® Cortex^®-M0+

Updated Component v1.2.0 It includes the Arm^® Cortex^®-M33 firmware in nonsecure context.

Main changes

• Support for STM32MP21x lines 
• M33-TD flavor demonstration projects
  • Starter demo application: OpenSTLinux boot on Arm^® Cortex^®-A
  • Display on external I2C panel
  • CubeMP2 examples demonstration application

Main information

• Refer to release note: STM32CubeMP2 Package release note - v1.2.0
• Examples detailed information
  • Examples, applications and demonstrations
  • How to run examples

• RIF configuration for Arm^® Cortex^®-M33 managed in external DT - Refer to External device tree article for more information.

Main restrictions
None.

5.1.1.2.3. TF-M for Arm^® Cortex^®-M33

Updated Component release - v2.1.0-stm32mp-r1
It allows the Arm^®Cortex^®-M33 firmware to run in secure context.

Main changes

• Rebase to TF-M v2.1
• M33-TD flavor in Beta version for STM32MP25x lines  and STM32MP21x lines 
  • STM32MP257x-EV1 Evaluation board and STM32MP215F-DK Discovery kit support
  • Boot on dual device: sNOR (M33) then SDCard or eMMC (A35)
  • Boot on single device: SDCard or eMMC or sNOR
  • DDR4 / LPDDR4 / DDR3 (same as A35-TD)
  • M33 protected storage on NOR device
  • OTP management (TF-M Key Store PSA service)
  • A35 Independent reboot (in case of crash)
  • Run1, Run2 Low Power (A35 can go in low power)
  • Optimized boot time
  • Application Starter demo
  • M33 NS early splash screen on external low resolution I2C panel

Main information

• Tests with TF-M-tests component - v2.1.0-stm32mp-r1
• To install in local STM32CubeMP2/Middlewares/Third_party/trusted-firmware-m directory for usage – refer to STM32CubeIDE user guide (How to build and debug secure project on STM32MP25x lines co-processor in How_to_build_and_debug_secure_project_on_STM32MP25_co-processor_in_STM32CubeIDE).

Main restrictions

• A real time application running on Arm^® Cortex^®-M33 can be disturbed an by Arm^® Cortex^®-A35 resource request. The customer has to handle the task priority in its application.

5.1.1.3. OpenSTLinux expansion packages

OpenSTLinux expansion packages are delivered on top of OpenSTLinux releases. The detailed status of OpenSTLinux expansion packages is described in OpenSTLinux expansion packages article.

5.1.2. Buildroot for Arm^® Cortex^®-A

Important

Buildroot-based Linux embedded software is validated against the ecosystem release v6.0.0 (see release note). It has not been ported yet on ecosystem release v6.1.0 .

Buildroot release details are available in Buildroot-based Linux embedded software page.

5.1.3. OpenWrt for Arm^® Cortex^®-A

Important

OpenWrt-based Linux embedded software is validated against the ecosystem release v6.0.0 (see release note). It has not been ported yet on ecosystem release v6.1.0 .

OpenWrt release details are available in OpenWrt-based Linux embedded software page.

5.1.4. Utility firmwares

5.1.4.1. STM32DDRFW-UTIL for Arm^® Cortex^®-A

Updated Component release - v1.3.0.

STM32DDRFW-UTIL provides DDR settings configuration and tests services.

5.1.4.1.1. Main changes

• Support of STM32MP215F-DK Discovery kit

5.1.4.1.2. Main information

• Refer to release note: STM32DDRFW-UTIL release note

• BSP for STM32MP1 series and STM32MP2 series MPUs

• Utility firmware to be compiled and debugged in Cortex^®-A35 Aarch64 bits with STM32CubeIDE
• To use with STM32CubeMX or in standalone

5.1.4.1.3. Main restrictions

• None

5.1.4.2. STM32PRGFW-UTIL for Arm^® Cortex^®-A

Updated Component release - v1.2.0.

STM32PRGFW-UTIL provides utilities to manage the one-time programmable (OTP) memories and STPMIC Non Volative Memories (NVM).

5.1.4.2.1. Main changes

• Support of STM32MP21x lines 

5.1.4.2.2. Main information

• Refer to release note:STM32PRGFW-UTIL release note
• Fuses settings
• PMIC commands to read/write STPMICs NVM content
• Utility firmware to be compiled and debugged in Arm^® Cortex^®-A35 Aarch32 bits with STM32CubeIDE
• To use with STM32CubeProgrammer or in standalone

5.1.4.2.3. Main restrictions

• None

5.1.4.3. STM32SSP-UTIL for Arm^® Cortex^®-A

Component release - v1.0.0.

STM32SSP-UTIL provides utilities to program secrets into STM32 Arm® Cortex® MPUs one time programming (OTP) area in a secure way (with confidentiality, authentication and integrity checks). On STM32MP2 series, SSP also supports provisioning backup memories (BKPSRAM and backup registers).

5.1.4.3.1. Main information

• Refer to release note:STM32MPUSSP-UTIL release note
• Personalization packages for STM32MP1 series, STM32MP23x lines  and STM32MP25x lines 
• SSP firmware binary for STM32MP23x lines  and STM32MP25x lines .
• Release_Notes.html with sha1 for each binary of the package.
• Package_license.html and README_license.txt with package licenses.
• README.html for installation procedure.

5.1.4.4. Main restrictions

• None

5.2. Tools

5.2.1. Programming tools

5.2.1.1. STM32CubeProgrammer

Updated STM32CubeProgrammer v2.20 version.

STM32CubeProgrammer package contains several tools, including Programmer, Signing tool, Keygen, and Trusted Package Creator.

5.2.1.1.1. Main changes

• Support of STM32MP21x lines  (Flash memory and OTP programming)

5.2.1.1.2. Supported operating systems and architectures

• Windows® 7, 8, 10, and 11: 32 bits (x86) and 64 bits (x64)
• Linux® 64 bits (tested on Ubuntu® 64 bits)

5.2.1.1.3. Main Information

• Refer to release note: STM32CubeProgrammer release note
• Legacy MPUs
• Flashload over UART for utilities firmware

5.2.1.1.4. Restrictions

None

5.2.1.2. STM32PRG-TOOLBOX

New STM32PRG-TOOLBOX-DFU - Version v2.1.0 version.

STM32PRG-TOOLBOX-DFU is an open-source tool provided by STMicroelectronics. This tool automates the preparation of STM32 MPU devices through the USB DFU protocol, with the purpose to fuse OTP memory, and to run U-Boot in Fastboot mode.

The tool achieves the startup of Fastboot mode, without requiring any manual hardware setting. It is based on U-Boot script .

New STM32PRG-TOOLBOX-FB - Version v2.1.0 version.

STM32PRG-TOOLBOX-FB is an open-source tool provided by STMicroelectronics. This tool is designed to take advantage of Fastboot high transfer bandwidth, to write into external flash memory (like eMMC, SDMMC…).
Fastboot (FB) is a protocol that was originally created for Android™ and is primarily used to modify the flash filesystem via a USB connection from a host computer.

The tool is a wrapper for Fastboot. It is specifically designed for STM32 MPU products.

5.2.1.2.1. Main changes

• STM32MP215F-DK Discovery kit board support

5.2.1.2.2. Main features

• STM32PRG-TOOLBOX-DFU
  • Install U-Boot with/without launching Fastboot mode
  • OTP Fuse: Read and write operations.
  • OTP management with STM32PRGFW-UTIL software tool
  • Supported target memory: SD Card, eMMC

• STM32PRG-TOOLBOX-FB
  • Flash the memory partitions over Fastboot interface
  • Supported target memory: SD Card, eMMC

5.2.1.2.3. Supported boards

• STM32MP135x-DK Discovery kit
• STM32MP157x-DK1 Discovery kit , STM32MP157x-DK2 Discovery kit and STM32MP157x-EV1 Evaluation board
• STM32MP215F-DK Discovery kit New
• STM32MP257x-EV1 Evaluation board and STM32MP257F-DK Discovery kit

5.2.1.2.4. Supported operating systems and architectures

• Windows® 7, 8, 10, and 11: 32 bits (x86) and 64 bits (x64)
• Linux® 64 bits (tested on Ubuntu® 64 bits)

5.2.1.2.5. Restrictions

• None

5.2.2. STM32CubeMX

Updated STM32CubeMX-6.15 version.

5.2.2.1. Main changes

• OpenSTLinux-v6.1.0 device tree generation
• STM32CubeMP2-v1.2.0 code generation
• STM32MP21x lines  microprocessors
• STM32MP215F-DK Discovery kit
• M33-TD flavor device tree generation for STM32MP257x-EV1 Evaluation board and STM32MP215F-DK Discovery kit
• IAR toochain support for STM32CubeMP13

5.2.2.2. Code generation

• Device trees with GPIO, internal peripherals assignment, Clocks, RIF parts for TF-A, OP-TEE, U-BOOT, Kernel software components on Arm^® Cortex^® A35 and software TF-M components on Arm^® Cortex^® M33
• STM32CubeMP2 on Arm^® Cortex^®M33 nonsecure context
  • 3 boards STM32MP257x-EV1 Evaluation board , STM32MP257x-DK Discovery kit and STM32MP215F-DK Discovery kit natively supported

5.2.2.3. Supported operating systems and architectures

• Windows® 10 and 11
• Linux®: Ubuntu® LTS 20.04 and LTS 22.04
• macOS®

5.2.2.4. Supported toolchains

STM32CubeMX generates project files for the following toolchains:

• STM32CubeIDE by STMicroelectronics
• IAR for STM32CubeMP13

5.2.2.5. Main Information

• refer to release note: STM32CubeMX release note
• Legacy MPUs and STM32MP25x lines  Rev.Y support

5.2.2.6. Main restrictions

• refer to Main Restrictions

5.2.3. STM32CubeIDE

Updated STM32CubeIDE-v1.19 version.

5.2.3.1. Main changes

• STM32MP21x lines  support
• M33-TD flavor for STM32MP257x-EV1 Evaluation board and STM32MP215F-DK Discovery kit

5.2.3.2. Main information

• Refer to release note: STM32CubeIDE release note
• Support for the Arm^® Cortex^®-M core, present in the STM32MP15x lines , STM32MP21x lines , STM32MP23x lines , STM32MP25x lines 
• Support for the STM32MP13x lines ,STM32MP15x lines , STM32MP23x lines , STM32MP25x lines 
• Support for the STM32MP21x lines  New
• Support for OpenSTLinux-v6.1.0 and Linux^® user space projects in 32-bit and 64-bit,
• Support for projects running on Arm^® Cortex^®-A: STM32CubeMP13 MPU Package projects or Project Utilities.
• GCC 13 as a default toolchain
• Updated to Eclipse® 2024-09

5.2.3.3. Main restrictions

• None

5.3. Miscellaneous

No specific information

6. Minor release updates

STMicroelectronics regularly delivers corrections through github^® components which are U-Boot, OP-TEE, TF-A , linux kernel, external-dt .

The corrections can be incorporated into theSTM32MPU Developer Package or Distribution Package (see below).

Two possibilities exist to update a Distribution Package:

• Update your existing Distribution Package:

Switch your Distribution Package to # github^® mode .

1. Use the devtool modify <recipe name> command to set up an environment. It fetches and unpacks the source code.
2. In the extracted source code, use a git command such as git checkout -b WORK <github^® TAG> to point to a new revision of the component.

More rarely, STMicroelectronics also delivers fixes on layers through github^®. These changes can be integrated (via git commands: git checkout -b WORK <github^® commit SHA1>) into the local STM32MPU Distribution Package environment. See below the github^® links of the quoted layers :

• meta-st-stm32mp
• meta-st-openstlinux
• meta-st-stm32mp-addons

• Get a new Distribution Package:

Refer to Installing_the_OpenSTLinux_distribution page for installing instructions, and use the repo command given for the minor version below, if it exists.

7. Reference documents

7.1. STM32MP13 resources

Click on "Expand", visible on the right side of the page, to view STM32MP13 resources

All the resources for the STM32MP1 series are located in the STM32MP1 series web page.

Information

The different STM32MP13 microprocessor part numbers available (with their corresponding internal peripherals, security options and packages) are described in the STM32MP13 microprocessor part numbers.

Reference	Name	Link
Application notes
AN2834	How to get the best ADC accuracy in STM32 microcontrollers	AN2834.pdf
AN4221	I2C protocol used in the STM32 bootloader	AN4221.pdf
AN4803	High-speed SI simulations using IBIS and board-level simulations using HyperLynx® SI on STM32 MCUs and MPUs	AN4803.pdf
AN5027	Interfacing PDM digital microphones using STM32 MCUs and MPUs	AN5027.pdf
AN5036	Thermal management guidelines for STM32 applications	AN5036.pdf
AN5168	How to configure DDR on STM32MP1 MPUs	AN5168.pdf
AN5225	USB Type-C® Power Delivery using STM32 MCUs and MPUs	AN5225.pdf
AN5275	Introduction to USB DFU/USART protocols used in STM32MP1 and STM32MP2 MPU bootloaders	AN5275.pdf
AN5348	Introduction to FDCAN peripherals for STM32 product classes	AN5348.pdf
AN5431	The STPMIC1 PCB layout guidelines	AN5431.pdf
AN5438	STM32MP1 series lifetime estimates	AN5438.pdf
AN5510	Overview of the secure secret provisioning (SSP) on STM32MP1 series	AN5510.pdf
AN5827	Guidelines for entering RMA state on STM32MP1 series MPUs	AN5827.pdf
AN4879	USB hardware and PCB guidelines using STM32 MCUs	AN4879.pdf
AN5474	Getting started with STM32MP13 series hardware development	AN5474.pdf
AN5475	Migration of applications from STM32MP15x lines to STM32MP13x lines microprocessor	AN5475.pdf
AN5036	Thermal management guidelines for STM32 applications	AN5036.pdf
AN5478	Camera-CSI (DCMI-PP) in STM32MP13x microprocessors	AN5478.pdf
AN5565	STM32MP13 lines using low-power modes	AN5565.pdf
AN5586	STM32MP13x MPU product line discrete power supply hardware integration	AN5586.pdf
AN5587	STM32MP13x MPU product lines and STPMIC1D / STPMIC1A integration on a wall adapter supply	AN5587.pdf
AN5692	DDR memory routing guidelines for STM32MP13x product lines	AN5692.pdf
AN5787	STM32MP13x product lines system power consumption	AN5787.pdf
UM1720	STM32Cube USB host library user manual	UM1720.pdf
UM1734	STM32Cube USB device library user manual	UM1734.pdf
Datasheets
DS12792	STPMIC1 datasheet	DS12792.pdf
DS13483	STM32MP135C/F Datasheet (STM32MP135C/F) (secure)	DS13483.pdf
DS13874	STM32MP135A/D Datasheet (STM32MP135A/D) (non secure)	DS13874.pdf
DS13875	STM32MP133C/F Datasheet (STM32MP133C/F) (secure)	DS13875.pdf
DS13876	STM32MP133A/D Datasheet (STM32MP133A/D) (non secure)	DS13876.pdf
DS13877	STM32MP131C/F Datasheet (STM32MP131C/F) (secure)	DS13877.pdf
DS13878	STM32MP131A/D Datasheet (STM32MP131A/D) (non secure)	DS13878.pdf
Errata sheets
ES0539	STM32MP13x device errata	ES0539.pdf
Reference manuals
RM0475	STM32MP13x reference manual (STM32MP135 advanced Arm®-based 32-bit MPUs)	RM0475.pdf
Boards schematics
MB1635 schematics	STM32MP135F-DK motherboard schematics MB1635-E02 board schematics (Discovery kit)	MB1635-E02.pdf
Boards user manuals
UM2993	STM32MP135F-DK discovery board user manual	UM2993.pdf
Tools user manuals
UM2563	STM32CubeIDE installation guide	UM2563.pdf
UM2579	Migration guide from System Workbench to STM32CubeIDE	UM2579.pdf
UM2553	STM32CubeIDE quick start guide	UM2553.pdf
UM2609	STM32CubeIDE user guide	UM2609.pdf
UM1718	STM32CubeMX user manual	UM1718.pdf
UM2237	STM32CubeProgrammer tool user manual	UM2237.pdf
UM2238	STM32 Trusted Package Creator tool user manual	UM2238.pdf
UM2542	STM32 series Key Generator tool user manual	UM2542.pdf
UM2543	STM32 series Signing tool user manual	UM2543.pdf
AN5360	Getting started with projects based on the STM32MP1 series in STM32CubeIDE	AN5360.pdf

7.2. STM32MP15 resources

Click on "Expand", visible on the right side of the page, to view STM32MP15 resources

All the resources for the STM32MP1 series are located in the STM32MP1 series web page.

Information

The different STM32MP15 microprocessor part numbers available (with their corresponding internal peripherals, security options and packages) are described in the STM32MP15 microprocessor part numbers.

Reference	Name	Link
Application notes
AN2834	How to get the best ADC accuracy in STM32 microcontrollers	AN2834.pdf
AN4221	I2C protocol used in the STM32 bootloader	AN4221.pdf
AN4803	High-speed SI simulations using IBIS and board-level simulations using HyperLynx® SI on STM32 MCUs and MPUs	AN4803.pdf
AN5027	Interfacing PDM digital microphones using STM32 MCUs and MPUs	AN5027.pdf
AN5036	Thermal management guidelines for STM32 applications	AN5036.pdf
AN5168	How to configure DDR on STM32MP1 MPUs	AN5168.pdf
AN5225	USB Type-C® Power Delivery using STM32 MCUs and MPUs	AN5225.pdf
AN5275	Introduction to USB DFU/USART protocols used in STM32MP1 and STM32MP2 MPU bootloaders	AN5275.pdf
AN5348	Introduction to FDCAN peripherals for STM32 product classes	AN5348.pdf
AN5431	The STPMIC1 PCB layout guidelines	AN5431.pdf
AN5438	STM32MP1 series lifetime estimates	AN5438.pdf
AN5510	Overview of the secure secret provisioning (SSP) on STM32MP1 series	AN5510.pdf
AN5827	Guidelines for entering RMA state on STM32MP1 series MPUs	AN5827.pdf
AN5031	Getting started with STM32MP15 Series hardware development	AN5031.pdf
AN5109	STM32MP15x lines using low-power modes	AN5109.pdf
AN5122	STM32MP1 series DDR memory routing guidelines	AN5122.pdf
AN5253	Migration of microcontroller applications from STM32F4x9 lines to STM32MP151, STM32MP153 and STM32MP157 lines microprocessor	AN5253.pdf
AN5256	STM32MP151, STM32MP153 and STM32MP157 discrete power supply hardware integration	AN5256.pdf
AN5260	STM32MP151/153/157 MPU lines and STPMIC1B integration on a battery powered application	AN5260.pdf
AN5284	STM32MP1 series system power consumption	AN5284.pdf
Datasheets
DS12792	STPMIC1 datasheet	DS12792.pdf
DS12505	STM32MP157C/F datasheet (secure)	DS12505.pdf
DS12504	STM32MP157A/D datasheet (basic)	DS12504.pdf
DS12503	STM32MP153C/F datasheet (secure)	DS12503.pdf
DS12502	STM32MP153A/D datasheet (basic)	DS12502.pdf
DS12501	STM32MP151C/F datasheet (secure)	DS12501.pdf
DS12500	STM32MP151A/D datasheet (basic)	DS12500.pdf
Errata sheets
ES0438	STM32MP15xx device errata	ES0438.pdf
Reference manuals
RM0436	STM32MP157 reference manual (STM32MP157xxx advanced Arm®-based 32-bit MPUs)	RM0436.pdf
RM0442	STM32MP153 reference manual (STM32MP153xxx advanced Arm®-based 32-bit MPUs)	RM0442.pdf
RM0441	STM32MP151 reference manual (STM32MP151xxx advanced Arm®-based 32-bit MPUs)	RM0441.pdf
Boards schematics
MB1262 schematics	STM32MP157C-EV1 motherboard schematics MB1262-C01 board schematic (Evaluation board)	MB1262-C01.pdf
MB1263 schematics	STM32MP157F-EV1 daughterboard schematics MB1263-C04 board schematic (Evaluation board)	MB1263-C04.pdf
MB1230 schematics	DSI 720p LCD display daughterboard schematics MB1230-C02 board schematic (Evaluation board) MB1230-C01 board schematic (Evaluation board)	MB1230-C01.pdf MB1230-C02.pdf
MB1379 schematics	Camera daughterboard schematics MB1379-A01 board schematic (Evaluation board)	MB1379-A01.pdf
MB1272 schematics	STM32MP157x-DKx motherboard schematics MB1272-DK2-C02 board schematic (Discovery kit)	MB1272-C02.pdf
	STM32MP157x-DKx motherboard schematics MB1272-DK2-C03 board schematic (Discovery kit)	MB1272-C03.pdf
MB1407 schematics	STM32MP157x-DKx daughterboard schematics MB1407-LCD-C01 board schematic (Discovery kit)	MB1407-C01.pdf
	STM32MP157x-DKx daughterboard schematics MB1407-LCD-C02 board schematic (Discovery kit)	MB1407-C02.pdf
Boards user manuals
UM2534	STM32MP157A-DK1 and STM32MP157C-DK2 Discovery kits user manual	UM2534.pdf
UM2535	STM32MP157C-EV1 and STM32MP157A-EV1 Evaluation boards user manual	UM2535.pdf
UM2637	STM32MP157D-DK1 and STM32MP157F-DK2 Discovery kits user manual	UM2637.pdf
UM2648	STM32MP157F-EV1 and STM32MP157D-EV1 Evaluation boards user manual	UM2648.pdf
Tools user manuals
UM2563	STM32CubeIDE installation guide	UM2563.pdf
UM2579	Migration guide from System Workbench to STM32CubeIDE	UM2579.pdf
UM2553	STM32CubeIDE quick start guide	UM2553.pdf
UM2609	STM32CubeIDE user guide	UM2609.pdf
UM1718	STM32CubeMX user manual	UM1718.pdf
UM2237	STM32CubeProgrammer tool user manual	UM2237.pdf
UM2238	STM32 Trusted Package Creator tool user manual	UM2238.pdf
UM2542	STM32 series Key Generator tool user manual	UM2542.pdf
UM2543	STM32 series Signing tool user manual	UM2543.pdf
AN5360	Getting started with projects based on the STM32MP1 series in STM32CubeIDE	AN5360.pdf

7.3. STM32MP21 resources

Click on "Expand", visible on the right side of the page, to view STM32MP21 resources

All the resources for the STM32MP2 series are located in the STM32MP2 series web page.

Information

The different STM32MP21 microprocessor part numbers available (with their corresponding internal peripherals, security options and packages) are described in the STM32MP21 microprocessor part numbers.

Reference	Name	Link
Application notes
AN5723	Guidelines for DDR memory configuration on STM32MP2 MPUs	AN5723.pdf
AN5724	Guidelines for DDR memory routing on STM32MP2 MPUs	AN5724.pdf
AN5726	STM32MP2 MPUs using low-power modes	AN5726.pdf
AN5729	Guidelines for Lifetime Usage Estimates on STM32MP2 MPUs	Under preparation
AN5730	Guidelines for measuring system power consumption on STM32MP2 MPUs	Under preparation
AN5827	Guidelines for entering RMA state on MPU series	Under preparation
AN6043	Migrating from STM32MP25x to STM32MP21x MPUs	Available, please contact ST
AN6050	Migrating from STM32MP13x to STM32MP21x MPUs	Available, please contact ST
AN6055	Getting started with STM32MP21x MPUs hardware development	Available, please contact ST
AN6303	How to use STPMIC2L for a wall adapter powered application on STM32MP21x lines	Under preparation
TN1556	STM32MP21xx Security Target for SESIP level 3 certification	Under preparation
Datasheets
DB4994	STM32MP21xA/D DataBrief	Available, please contact ST
DB5089	STM32MP21xC/F DataBrief	Available, please contact ST
DS14556	STM32MP21xC/F DataSheet	Available, please contact ST
DS14557	STM32MP21xA/D DataSheet	Available, please contact ST
Errata sheets
ES0628	STM32MP21xA/C/D/F device errata sheet	Available, please contact ST
Reference manuals
RM0506	STM32MP21x reference manual	Available, please contact ST
Programming manuals
PM0264	STM32 Cortex®-M33 MCUs and MPUs programming manual	PM0264.pdf
Boards schematics
STM32MP215F-DK schematics	STM32MP215F-DK schematics	Available, please contact ST
B-CAMS-IMX schematics	Camera module bundle schematics	MB1854-B01.pdf
DDR routing examples schematics	Additional DDR memory routing examples	Available, please contact ST
Boards user manuals
UMxxxx	STM32MP215F-DK User Manual	Available, please contact ST
Tools user manuals
UM2563	STM32CubeIDE installation guide	UM2563.pdf
UM2579	Migration guide from System Workbench to STM32CubeIDE	UM2579.pdf
UM2553	STM32CubeIDE quick start guide	UM2553.pdf
UM2609	STM32CubeIDE user guide	UM2609.pdf
UM1718	STM32CubeMX user manual	UM1718.pdf
UM2237	STM32CubeProgrammer tool user manual	UM2237.pdf
UM2238	STM32 Trusted Package Creator tool user manual	UM2238.pdf
UM2542	STM32 series Key Generator tool user manual	UM2542.pdf
UM2543	STM32 series Signing tool user manual	UM2543.pdf

7.4. STM32MP23 resources

Click on "Expand", visible on the right side of the page, to view STM32MP23 resources

All the resources for the STM32MP2 series are located in the STM32MP2 series web page.

Information

The different STM32MP23 microprocessor part numbers available (with their corresponding internal peripherals, security options and packages) are described in the STM32MP23 microprocessor part numbers.

Reference	Name	Link
Application notes
AN5723	Guidelines for DDR memory configuration on STM32MP2 MPUs	AN5723.pdf
AN5724	Guidelines for DDR memory routing on STM32MP2 MPUs	AN5724.pdf
AN5726	STM32MP2 MPUs using low-power modes	AN5726.pdf
AN5729	Guidelines for Lifetime Usage Estimates on STM32MP2 MPUs	Under preparation
AN5730	Guidelines for measuring system power consumption on STM32MP2 MPUs	Under preparation
AN5827	Guidelines for entering RMA state on MPU series	Under preparation
AN5489	Getting started with STM32MP23/25xx MPUs hardware development	AN5489.pdf
AN6115	STPMIC25 application hints	AN6115.pdf
AN6116	STPMIC25 BOM details	AN6116.pdf
AN6128	STPMIC25 PCB layout guidelines	AN6128.pdf
Datasheets
DS14278	STPMIC25 datasheet	DS14278.pdf
DB4995	STM32MP23xC/F DataBrief	Please contact ST.
DS14634	STM32MP23xC/F DataSheet	Please contact ST.
DS14635	STM32MP23xA/D DataSheet	Please contact ST.
Errata sheets
ES0598	STM32MP23xx/25xx device errata	ES0598.pdf
Reference manuals
RM0457	STM32MP23/25 reference manual (STM32MP23/25xx advanced Arm®-based 32/64-bit MPUs)	RM0457.pdf
Programming manuals
PM0264	STM32 Cortex®-M33 MCUs and MPUs programming manual	PM0264.pdf
Boards schematics
B-CAMS-IMX schematics	Camera module bundle schematics	MB1854-B01.pdf
B-LVDS7-WSVGA schematics	LVDS TFT LCD module schematics	b-lvds7-wsvga.html
STM32MP25F-DK schematics	STM32MP257F-DK board schematics example with STM32MP25F RevY 14x14 package	STM32MP257F-DK board schematics
DDR routing examples schematics	Additional DDR memory routing examples	DDR routing examples
Boards user manuals
UM3385	STM32MP257F-DK User Manual	UM3385.pdf
UM3354	B-CAMS-IMX Camera module bundle User Manual	UM3354.pdf
Tools user manuals
UM2563	STM32CubeIDE installation guide	UM2563.pdf
UM2579	Migration guide from System Workbench to STM32CubeIDE	UM2579.pdf
UM2553	STM32CubeIDE quick start guide	UM2553.pdf
UM2609	STM32CubeIDE user guide	UM2609.pdf
UM1718	STM32CubeMX user manual	UM1718.pdf
UM2237	STM32CubeProgrammer tool user manual	UM2237.pdf
UM2238	STM32 Trusted Package Creator tool user manual	UM2238.pdf
UM2542	STM32 series Key Generator tool user manual	UM2542.pdf
UM2543	STM32 series Signing tool user manual	UM2543.pdf

7.5. STM32MP25 resources

Click on "Expand", visible on the right side of the page, to view STM32MP25 resources

All the resources for the STM32MP2 series are located in the STM32MP2 series web page.

Information

The different STM32MP25 microprocessor part numbers available (with their corresponding internal peripherals, security options and packages) are described in the STM32MP25 microprocessor part numbers.

Reference	Name	Link
Application notes
AN5723	Guidelines for DDR memory configuration on STM32MP2 MPUs	AN5723.pdf
AN5724	Guidelines for DDR memory routing on STM32MP2 MPUs	AN5724.pdf
AN5726	STM32MP2 MPUs using low-power modes	AN5726.pdf
AN5729	Guidelines for Lifetime Usage Estimates on STM32MP2 MPUs	Under preparation
AN5730	Guidelines for measuring system power consumption on STM32MP2 MPUs	Under preparation
AN5827	Guidelines for entering RMA state on MPU series	Under preparation
AN5718	Migrating from STM32MP15x to STM32MP25x MPUs	AN5718.pdf
AN5727	How to use STPMIC25 for a wall adapter powered application on STM32MP25x lines MPUs	AN5727.pdf
AN5489	Getting started with STM32MP23/25xx MPUs hardware development	AN5489.pdf
AN6115	STPMIC25 application hints	AN6115.pdf
AN6116	STPMIC25 BOM details	AN6116.pdf
AN6128	STPMIC25 PCB layout guidelines	AN6128.pdf
Datasheets
DS14284	STM32MP25xC/F Datasheet	DS14284.pdf
DS14285	STM32MP25xA/D Datasheet	DS14285.pdf
DS14278	STPMIC25 datasheet	DS14278.pdf
Errata sheets
ES0598	STM32MP23xx/25xx device errata	ES0598.pdf
Reference manuals
RM0457	STM32MP23/25 reference manual (STM32MP23/25xx advanced Arm®-based 32/64-bit MPUs)	RM0457.pdf
Programming manuals
PM0264	STM32 Cortex®-M33 MCUs and MPUs programming manual	PM0264.pdf
Boards schematics
STM32MP257F-EV1 schematics	STM32MP257F-EV1 board revD schematics with STM32MP25F RevB 18x18 package (MB1936)	MB1936-D01.pdf
B-CAMS-IMX schematics	Camera module bundle schematics	MB1854-B01.pdf
B-LVDS7-WSVGA schematics	LVDS TFT LCD module schematics	b-lvds7-wsvga.html
STM32MP25F-DK schematics	STM32MP257F-DK board schematics example with STM32MP25F RevY 14x14 package	STM32MP257F-DK board schematics
DDR routing examples schematics	Additional DDR memory routing examples	DDR routing examples
Boards user manuals
UM3359	STM32MP257F-EV1 User Manual	UM3359.pdf
UM3385	STM32MP257F-DK User Manual	UM3385.pdf
UM3354	B-CAMS-IMX Camera module bundle User Manual	UM3354.pdf
Tools user manuals
UM2563	STM32CubeIDE installation guide	UM2563.pdf
UM2579	Migration guide from System Workbench to STM32CubeIDE	UM2579.pdf
UM2553	STM32CubeIDE quick start guide	UM2553.pdf
UM2609	STM32CubeIDE user guide	UM2609.pdf
UM1718	STM32CubeMX user manual	UM1718.pdf
UM2237	STM32CubeProgrammer tool user manual	UM2237.pdf
UM2238	STM32 Trusted Package Creator tool user manual	UM2238.pdf
UM2542	STM32 series Key Generator tool user manual	UM2542.pdf
UM2543	STM32 series Signing tool user manual	UM2543.pdf

8. How to download the software and start with this release

Supported board	Jump to
STM32MP135x-DK Discovery kit	STM32MP13 Discovery kits - getting started, including software download
STM32MP157x-DKx Discovery kit	STM32MP15 Discovery kits - getting started, including software download
STM32MP157x-EV1 Evaluation board	STM32MP15 Evaluation boards - getting started, including software download
STM32MP215F-DK Discovery kit New	STM32MP21 Discovery kits - getting started, including software download
STM32MP257F-DK Discovery kit for STM32MP23x lines evaluation	STM32MP23 Discovery kits - getting started, including software download
STM32MP257x-DK Discovery kit	STM32MP25 Discovery kits - getting started, including software download
STM32MP257x-EV1 Evaluation board	STM32MP25 Evaluation boards - getting started, including software download

9. Yocto-based OpenSTLinux embedded software detailed release notes

The table below lists the software packages available in the Yocto-based OpenSTLinux embedded software and provides the corresponding release notes.
The release notes give more information and details about the features and content of the packages.
They do not explain how to download the software. Refer to How to download the software and start with this release.

Firmware	Release note	Version
OpenSTLinux Distribution	STM32 MPU OpenSTLinux release note - v6.1.0	openstlinux-6.6-yocto-scarthgap-mpu-v25.06.11
STM32CubeMP2 Package	STM32CubeMP2 Package release note - v1.2.0	STM32CubeMP2 Package v1.2.0
STM32CubeMP15 Package	STM32CubeMP15 Package release note - v1.7.0	STM32CubeMP1 Package v1.7.0

10. Referenced tools release notes

The table below lists the available tools, and provides links to the corresponding release notes.

Each release note gives information on how to install and use the corresponding tool.

The set of tools that can be downloaded depends on the package that is used (double check Which Package better suits your needs article for more information on each package).

Tools	Release notes	Host PC		Which Package may need the tool ?
		Linux® version	Windows version	Starter Package	Developer Package	Distribution Package
STM32CubeIDE	STM32CubeIDE release note	v1.19	v1.19	☐	☑	☐
STM32CubeMX	STM32CubeMX release note	v6.15	v6.15	☐	☑	☑
STM32CubeProg	STM32CubeProgrammer release note	v2.20	v2.20	☑	☐	☑
STM32PRG-TOOLBOX-DFU	STM32PRG-TOOLBOX-DFU release note	v2.1.0	v2.1.0	☑	☑	☑
STM32PRG-TOOLBOX-FB	STM32PRG-TOOLBOX-FB release note	v2.1.0	v2.1.0	☑	☑	☑

The table below lists the available embedded software utilities and provides links to the corresponding release notes. Each release note gives information on how to flash and to use the corresponding embedded software utility/tool.

Tools	Release notes	Host PC
		Linux® version	Windows version
STM32DDRFW-UTIL	STM32DDRFW-UTIL release note	1.3.0	1.3.0
STM32PRGFW-UTIL	STM32PRGFW-UTIL release note	1.2.0	1.2.0
STM32SSP-UTIL	STM32MPUSSP-UTIL_release_note	1.0.0	1.0.0

Microprocessor unit

Arm^® Cortex^®-M33 trusted domain

Arm^® Cortex^®-A35 trusted domain

Arm^® is a registered trademark of Arm Limited (or its subsidiaries) in the US and/or elsewhere.

Cortex^®

Trusted firmware for Arm^® Cortex^®-M (see TF-M) - NEW

Device firmware upgrade

Frame buffer (could be the Kernel framebuffer linked to the display, a GPU framebuffer, an imaging framebuffer...)

Display serial interface (MIPI^® Alliance standard)

High-definition multimedia interface (HDMI standard)

Consumer electronics control (HDMI standard)

Power management integrated circuit

Light-emitting diode

MIPI camera serial interface 2 (MIPI^® Alliance standard)

Flexible flat cable

Technology for wireless local area networking with devices based on the IEEE 802.11 standards

Low-voltage differential signaling (related to display interfaces) - NEW

Linux^® is a registered trademark of Linus Torvalds.

Trusted firmware for Arm^® Cortex^®-A (see TF-A)

Das U-Boot -- the universal boot loader (see U-Boot)

Open portable trusted execution environment

Device tree

Open On-Chip Debugger (See https://www.openocd.org/ for more details)

Memory technology device

Open Asymmetric Multi-Processing (See https://www.openampproject.org/)

Microcontroller Development Kit from Keil® (see https://www2.keil.com/mdk5)

(Software)Integrated development/design/debugging environment

Inter-integrated circuit (Bi-directional 2-wire bus standard for efficient inter-IC control.)

Resource Isolation Framework

Former spelling for e•MMC ('e' in italic)

One time programmed

Platform Security Architecture

Doubledata rate (memory domain)

Board support package

Non volatile memory, like a flash memory

Secure secret provisioning

Flash memories combine high density and cost effectiveness of EPROMs with the electrical erasability of EEPROMs. For this reason, the Flash memory market is one of the most exciting areas of the semiconductor industry today and new applications requiring in system reprogramming, such as cellular telephones, automotive engine management systems, hard disk drives, PC BIOS software for Plug & Play, digital TV, set top boxes, fax and other modems, PC cards and multimedia CD-ROMs, offer the prospect of very high volume demand.

Universal asynchronous receiver/transmitter

Secure digital

Flash memory shortened to gain space in titles, tables and block diagrams

General-purpose input/output (A realization of open ended transmission between devices on an embedded level. These pins available on a processor can be programmed to be used to either accept input or provide output to external devices depending on user desires and applications requirements.)

Analog-to-digital converter. The process of converting a sampled analog signal to a digital code that represents the amplitude of the original signal sample.

USB port or connector

Universal synchronous/asynchronous receiver/transmitter

Printed circuit board

Return material analysis

Multi Speed Internal oscillator (STM32 clock source)

Digital Camera memory interface

Pixel processor, used to execute fragment shaders (3D IP/IC specific)

Microprocessor unit

Arm^® Cortex^®-M33 trusted domain

Arm^® Cortex^®-A35 trusted domain

Arm^® is a registered trademark of Arm Limited (or its subsidiaries) in the US and/or elsewhere.

Cortex^®

Trusted firmware for Arm^® Cortex^®-M (see TF-M) - NEW

Device firmware upgrade

Frame buffer (could be the Kernel framebuffer linked to the display, a GPU framebuffer, an imaging framebuffer...)

Display serial interface (MIPI^® Alliance standard)

High-definition multimedia interface (HDMI standard)

Consumer electronics control (HDMI standard)

Power management integrated circuit

Light-emitting diode

MIPI camera serial interface 2 (MIPI^® Alliance standard)

Flexible flat cable

Technology for wireless local area networking with devices based on the IEEE 802.11 standards

Low-voltage differential signaling (related to display interfaces) - NEW

Linux^® is a registered trademark of Linus Torvalds.

Trusted firmware for Arm^® Cortex^®-A (see TF-A)

Das U-Boot -- the universal boot loader (see U-Boot)

Open portable trusted execution environment

Device tree

Open On-Chip Debugger (See https://www.openocd.org/ for more details)

Memory technology device

Open Asymmetric Multi-Processing (See https://www.openampproject.org/)

Microcontroller Development Kit from Keil® (see https://www2.keil.com/mdk5)

(Software)Integrated development/design/debugging environment

Inter-integrated circuit (Bi-directional 2-wire bus standard for efficient inter-IC control.)

Resource Isolation Framework

Former spelling for e•MMC ('e' in italic)

One time programmed

Platform Security Architecture

Doubledata rate (memory domain)

Board support package

Non volatile memory, like a flash memory

Secure secret provisioning

Flash memories combine high density and cost effectiveness of EPROMs with the electrical erasability of EEPROMs. For this reason, the Flash memory market is one of the most exciting areas of the semiconductor industry today and new applications requiring in system reprogramming, such as cellular telephones, automotive engine management systems, hard disk drives, PC BIOS software for Plug & Play, digital TV, set top boxes, fax and other modems, PC cards and multimedia CD-ROMs, offer the prospect of very high volume demand.

Universal asynchronous receiver/transmitter

Secure digital

Flash memory shortened to gain space in titles, tables and block diagrams

General-purpose input/output (A realization of open ended transmission between devices on an embedded level. These pins available on a processor can be programmed to be used to either accept input or provide output to external devices depending on user desires and applications requirements.)

Analog-to-digital converter. The process of converting a sampled analog signal to a digital code that represents the amplitude of the original signal sample.

USB port or connector

Universal synchronous/asynchronous receiver/transmitter

Printed circuit board

Return material analysis

Multi Speed Internal oscillator (STM32 clock source)

Digital Camera memory interface

Pixel processor, used to execute fragment shaders (3D IP/IC specific)

Graphics processing units

Mobile Industry Processor Interface, open membership organization that includes leading companies in the mobile industry that share the objective of defining and promoting open specifications for interfaces inside mobile terminals, see MIPI^® Alliance standard web site https://www.mipi.org

Multimedia card