
Optimized external memory solutions
Optimized external memory solutions
The STM32H7S3 and STM32H7S7 lines are the most cost-effective solutions within the STM32H7 family, optimized for external memory execution. These MCUs feature ultra-fast parallel and serial memory interfaces, achieving speeds up to 800 MB/s.
With 64 Kbytes of embedded flash, developers have the flexibility to connect any flash size and type for application storage.
These MCUs support connections to up to a 32-bit SDRAM or a 16-bit serial RAM running at 200 MHz, making them among the fastest MCU systems for external memory execution. Paired with a substantial 620 Kbytes of SRAM, developers can also benefit from zero-wait execution memory, ensuring exceptional performance.
Upgrade your product with the latest USB capabilities
Upgrade your product with the latest USB capabilities
Maximize your system’s performance with advanced USB capabilities, including USB full-speed and USB high-speed via a PHY interface for high data transfer rates. Benefit from UCPC, USB dual role power, and USB dual role data features, allowing devices to seamlessly switch between host and peripheral roles. These enhanced features ensure robust and versatile USB connectivity, boosting the overall performance and flexibility of your applications.

Connect secure gateway HMI
Connect secure gateway HMI
Discover how the STM32H7/S7 powers a connected and secure gateway HMI and explore its development process by reviewing the technical paper included within the demo source code.

Discover the Asus Rog use case
Discover the Asus Rog use case
The ASUS ROG, equipped with the STM32H7/R7, offers a resolution of 1280x720 and supports full-screen MJPEG. It features text overlay and alpha blending capabilities. Additionally, it utilizes external assets and framebuffers.
Inspired by ASUS ROG? Learn how to get started with STM32H7/R7 through our easy-to-follow YouTube tutorials
Get started with STM32H7S

$97.03 | unit
STM32H7S78-DK
Enable extensive connectivity options and advanced USB features with the STM32H7 discovery kit, making it ideal for a wide range of embedded applications.

Free sample
STM32H7S7L8H6H
Accelerate complex application development with robust security features and low power consumption, ensuring data protection and extended battery life.
STM32 online training
Access a full range of training courses on the STM32H7 series of high-performance microcontrollers