CATEGORIES

Microcontrollers & Microprocessors Minimize menu

Search
Cancel
Search History
Bookmark

Please log in  to show your saved searches.

STM32H7 Series

Print Save to MyST
Overview
Product selector
Tools & Software
Resources
Solutions
eDesignSuite
Get Started
Development Tools
Ecosystems
Embedded Software
Evaluation Tools
Power Management
Solutions & Reference Designs
Support and Applications
Hardware Development Tools
Software Development Tools
Development Tool Hardware from Partners (2) Hardware Development Tools for Legacy MCUs (1)
Hardware Development Tools for STM32 (15)
Hardware Development Tools for STM8 MCUs (2)
STM32 Configurators and Code Generators (2) STM32 IDEs (18)
STM32 Performance and Debuggers (4) STM32 Programmers (4)
STM32 Utilities (6)
Components and Modules (2)
STM32 Open Development Environment
STM32Cube (1)
MCU & MPU Embedded Software
STM32 3rd-party Embedded Software (24) STM32 Standard Peripheral Library Expansion (1)
STM32Cube Expansion Packages (9)
STM32Cube MCU & MPU Packages (1)
Product Evaluation Tools
STM32 3rd-party evaluation tools (1) STM32 Discovery Kits (3)
STM32 Eval Boards (4)
STM32 Nucleo Boards (4)
Intelligent Power Switches
IO-Link Transceivers (1)
Industrial Solutions
Compact Dual Industrial DC Motor Driver (2)
Driving High Voltage, Single-phase BLDC Motors with High-density Power Driver (1)
Engineering Services (21)
Trainings (12)
Technical Literature (59) Flyers and Brochures (6)
Presentations (4)
HW Model, CAD Libraries & SVD (4)
Application Note (40) Datasheet (7)
Technical Note (6) Errata Sheet (3)
Reference Manual (2) Programming Manual (1)
Flyer (5)
Brochures (1)
Product Presentation (4)
HW Model (2)
Cad Symbol Library (1)
System View Description (1)

The STM32H7 series now includes dual-core microcontrollers with Arm® Cortex®-M7 and Cortex®-M4 cores able to run up to 480 MHz and 240 MHz respectively. Our single-core Cortex®-M7 STM32H7 series also benefits from this frequency increase and can now run up to 480 MHz as well. Dual-core STM32H7 microcontrollers are available with an embedded SMPS for improved dynamic power efficiency.

Extended temperature range support up to 125 °C (*) (ambient) will be available for certain devices for use in harsh environments including industrial applications.

STM32H7 devices embedding a crypto/hash processor support security services such as Secure Firmware Install and Secure Boot – Secure Firmware Upgrade allowing the installation of new application code in a secured manner.

All the other features that have made single-core STM32H7 MCUs a success are still available in the dual-core versions. The STM32H7 series remains more than ever the microcontroller with an embedded Flash memory offering the highest performance on the market. 

(*): available Q4-2019

Dual-core STM32H7 series of high-performance MCUs with Arm® Cortex®-M7 and M4 cores

Taking advantage of an L1 cache, STM32H7 devices deliver the maximum theoretical performance of the Cortex-M7 and Cortex-M4 cores, regardless if code is executed from embedded Flash or external memory: 3224 CoreMark /1327 DMIPS at 480 MHz fCPU.

Smart architecture with new-generation peripherals

The STM32H7 series unleashes the Cortex-M7 core:

  • AXI and multi-AHB bus matrixes for interconnecting core, peripherals and memories
  • 16 Kbytes +16 Kbytes of I-cache and D-cache
  • Up to 2 Mbytes of embedded dual-bank Flash memory, with ECC and Read-While-Write capability
  • A high-speed master direct memory access (MDMA) controller, two dual-port DMAs with FIFO and request router capabilities for optimal peripheral management, and one additional DMA
  • Chrom-ART Accelerator™ for efficient 2D image copy and double-precision FPU are also part of the acceleration features available. A MIPI-DSI physical layer to drive high-resolution displays is also available on certain devices.
  • Thanks to dual-clock support, the speed of peripherals is independent from the CPU’s speed, allowing system clock changes without any impact on peripheral operations
  • Even more peripherals, such as four serial audio interfaces (SAI) with SPDIF output support, three full-duplex I²S interfaces, a SPDIF input interface supporting four inputs, two USB OTG with dedicated power supply and Dual-mode Quad-SPI interface, two FD-CAN controllers, a high-resolution timer, a TFT-LCD controller, a JPEG codec, two SDIO interfaces and many other analog peripherals including three fast 16-bit ADCs, two comparators and two operational amplifiers.
  • 1 Mbyte of SRAM (**) with a scattered architecture:1 Mbyte of SRAM with a scattered architecture:
    • 192 Kbytes of TCM RAM (including 64 Kbytes of ITCM RAM and 128 Kbytes of DTCM RAM for time-critical routines and data), 512 Kbytes, 288 Kbytes and 64 Kbytes of user SRAM, and 4 Kbytes of SRAM in backup domain to keep data in the lowest power modes

(**): 692 Kbytes on STM32H742 devices

Security

Authenticate and protect your software IP while performing initial programming in production or firmware upgrades in the field). The Secure Firmware Install and Secure Boot – Secure Firmware Upgrade (available in Q3’2019) allow the user to perform the initial programming of the device in a secured manner, or to perform a secured field upgrade of the code. These services are only available with STM32H757 devices embedding a crypto/hash processor: STM32H755, STM32H757 and STM32H750.

Power efficiency

The multi-power domains architecture allows the different power domains to be set in low-power mode to optimize the power efficiency. In addition to the main regulator featuring voltage scaling to supply the core in different voltage ranges during Run and Stop modes, the device also embeds a USB regulator to supply the embedded physical layer (PHY) and a backup regulator.

The dual-core STM32H747/H757 and STM32H745/H755 microcontrollers come with an on-chip SMPS, significantly improving dynamic power efficiency. The SMPS can also be used to generate power for external components if needed.

  • 145 µ/MHz typical @VDD = 3.3 V and 25 °C in Run mode (peripherals off) and SMPS
  • 2.80 µA typical in Standby mode (low-power mode)

Compatibility

The Cortex-M7 core is backwards compatible with the Cortex-M4 instruction set.

The STM32H743/STM32H742/STM32H753/STM32H750 line is pin-to-pin compatible with the STM32F7 series of very high-performance MCUs and STM32F4 series of high-performance MCUs for the most for common packages.(***)

(***): see datasheet for the specific case of 100-pin packages

Featured Videos

See All
Artificial Neural Network mapping made simple with the STM32Cube.AI
Artificial Neural Network mapping made simple with the STM32Cube.AI

The STM32Cube.AI is an extension pack of the widely used STM32CubeMX configuration and code generation tool enabling AI on STM32 Arm® Cortex®-M-based microcontrollers.

STM32 step by step tutorials to get you building an IoT application fast!
STM32 step by step tutorials to get you building an IoT application fast!

STM32 step-by-step is a learning program, and is part of the STM32 Education initiative, designed for anyone interested in getting started on building projects with the STM32 microcontroller and its powerful ecosystem of development boards and software programming tools.

ST Microelectronics STM32 Online Training
ST Microelectronics STM32 Online Training

Get in depth knowledge with STM32 microcontrollers On Line Trainings

Featured Products

STM32H750

high-performance MCUs Value Line

Revolutionize your user experience using STM32 GUI solutions

New High-performance Value Line boost real-time IoT-device innovation

New High-performance Value Line boost real-time IoT-device innovation

The latest STM32 High-performance Value Line gives extra flexibility to create affordable performance-oriented systems including real-time IoT devices, without compromising features or cyber protection.

The STM32H750 is now in production, in various package options from 100-pin to 240-pin.

Recommended for you

STM32 Graphic User Interface