Product Overview

STM32N657I0H3Q is a high-performance microcontroller launched by ST, based on the Arm Cortex-M55 core. It integrates advanced neural network acceleration and graphics processing capabilities, designed for complex intelligent applications. As a key member of the STM32N6 series, its excellent processing performance, rich peripherals, and enhanced security meet diverse needs from industrial control to smart vision, serving as a core product in the STM32N6 layout.

Key Features

• High-Performance Core: Equipped with Arm Cortex-M55 core, up to 800 MHz, supporting Arm Helium™ technology, balancing efficient data processing and low power consumption.
• Advanced Neural Network Acceleration: Integrated ST Neural-ART Accelerator, up to 1 GHz, providing 600 Gops, accelerating deep learning inference.
• Superior Graphics Processing: Neo-Chrom 2.5D GPU supports scaling, rotation, texture mapping, meeting complex GUI requirements.
• Rich Memory & Peripherals: 4.2 Mbyte contiguous SRAM, supporting various external memories, integrated with USB, Ethernet, CAN, etc., with strong expandability.
• Comprehensive Security: Supports Arm TrustZone, SESIP Level 3 certification, built-in hardware encryption engine to protect data security.

Technical Specifications

Typical Applications

• Industrial Automation: With high computing power and real-time response, it can serve as an industrial robot controller, supporting multi-axis motion control and sensor data fusion to improve production accuracy and efficiency.
• Smart Vision Devices: Integrated ISP and H264 encoder, compatible with CSI-2 camera interface, suitable for smart cameras and machine vision inspection equipment, enabling high-speed image acquisition and processing.
• Smart Home Terminals: The neural network accelerator supports voice recognition and image classification, combined with graphics processing capabilities to drive high-definition touchscreens, creating intelligent interactive experiences.
• Automotive Electronics: Meeting automotive temperature range, supporting CAN bus and Ethernet, applicable to in-vehicle infotainment systems and ADAS front-end processing.
• Edge AI Devices: 600 Gops NPU supports localized AI inference, suitable for edge computing gateways, reducing cloud dependency and improving response speed.

Why Choose STM32N657I0H3Q?

• Leading Performance: 800 MHz Cortex-M55 core and 1 GHz NPU, with outstanding computing power in the STM32N6 layout, meeting complex task processing.
• Energy Efficiency: Supports multiple low-power modes, combined with vector processing technology, maintaining low power consumption during high-performance operation to extend device battery life.
• Secure & Reliable: Passed multiple international security certifications, hardware-level encryption protects sensitive data, suitable for security-sensitive scenarios like finance and industry.
• Easy Development: Compatible with STM32 ecosystem toolchain, rich sample codes and documents accelerate the development cycle of STM32N6 series products.
• Strong Expandability: Rich peripherals and external memory support, flexibly adapting to different scenarios, reducing additional hardware design costs.

SUNTOP COMPANY INTRODUCTION

Founded in 2000, Suntop is one of the leading global distributors of electronic components, dedica ted to providing comprehensive procurement and supply chain services to the global electronics manufacturing industry. Our services include distribution, spot trading, PPV cost-saving projects, and inventory management. We not only offer high-quality products but also strive to assist our clients in achieving optimal solutions with minimal time and cost.
As a trusted partner for numerous OEMs, ODMs, CEMs, and EMS companies worldwide, our professional team manages millions of component records from thousands of trading partners across dozens of countries daily through our company database. We maintain close business relationships with major factories and distributors in North America, Europe, and Asia to ensure that our clients stay ahead in a highly competitive market.