System-on-Module

System-on-Module (SoM): Accelerating Embedded Innovation

Overview

In the world of embedded systems, the demand for smaller, smarter, and more powerful computing platforms continues to rise. Developers across automotive, aerospace, industrial automation, and IoT markets face increasing pressure to deliver high-performance solutions while meeting strict requirements for cost, time-to-market, and energy efficiency. Dave Embedded Systems, a leading provider of System-on-Module solutions, addresses these challenges by offering proven, customizable platforms that simplify design and accelerate innovation.

This is where the System-on-Module (SoM) architecture provides a significant advantage. A SoM integrates a complete computing system—including CPU, memory, storage, and interfaces—onto a compact module that can be seamlessly integrated into a larger application-specific design. By decoupling core processing from the carrier board, SoMs deliver a scalable, flexible, and cost-efficient approach to building embedded devices.

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What is a System-on-Module?

A System-on-Module is essentially a ready-made embedded computer. Unlike traditional single-board computers, a SoM is designed as a building block that combines:

• Processor (CPU, MCU, or SoC) – The core computing engine.
• Memory (RAM, Flash, etc.) – For fast data access and persistent storage.
• Standard Interfaces – USB, Ethernet, UART, SPI, I²C, PCIe, and more.
• Power Management – Ensuring efficient operation.

The SoM connects to a carrier board or baseboard that provides application-specific I/O, connectors, and additional circuitry. This modular design allows developers to focus on their unique product features rather than reinventing the core computing infrastructure.

Key Benefits of SoM Architecture

1. Reduced Time-to-Market
   With the processing core pre-engineered and validated, companies can accelerate development cycles, focusing resources on application-specific hardware and software.
2. Lower Development Risk
   SoMs are tested and proven platforms, reducing the chances of costly design errors in critical areas such as power, memory, and high-speed interfaces.
3. Scalability and Flexibility
   Developers can scale product lines by simply upgrading to a more powerful SoM while keeping the same carrier board.
4. Cost Efficiency
   By outsourcing the complexity of CPU design, teams save both engineering effort and production costs.
5. Future-Proofing
   SoMs provide an easy upgrade path as new processor generations become available, extending product lifecycles.

Applications of SoMs in Critical Industries

• Automotive – Advanced driver assistance systems (ADAS), infotainment, and telematics that demand high-performance, low-power computing.
• Aerospace & Defense – Mission-critical avionics and communication systems where reliability and long lifecycle support are essential.
• Industrial IoT – Smart sensors, robotics, and automation platforms requiring flexible connectivity and processing power.
• Medical Devices – Patient monitoring, imaging, and diagnostics systems designed to meet strict regulatory standards.
• Smart Cities & Energy – Gateways, controllers, and edge devices managing data-intensive applications in real-time.

Technical Trends Driving SoM Adoption

• Heterogeneous Processing – Combining CPUs, GPUs, and AI accelerators on SoMs for intelligent edge computing.
• Low-Power Architectures – Optimized designs that balance performance with energy efficiency.
• Long-Term Availability – Extended lifecycle support aligned with automotive and industrial requirements.
• Security by Design – Built-in hardware security modules (HSMs) to safeguard connected devices against cyber threats.
• 5G and Advanced Connectivity – SoMs enabling next-generation IoT and edge communication networks.

Why System-on-Module is Strategic for Embedded Development

The complexity of today’s embedded applications makes SoMs not just a convenience but a strategic enabler. By relying on proven modular computing cores, engineering teams gain:

• Faster prototyping and shorter time-to-market.
• A standardized platform for multiple product variants.
• Easier certification and compliance with industry standards.
• Long-term scalability in fast-evolving technology ecosystems.

Dave Embedded Systems – Your Partner for SoM Innovation

One of the leading providers of System-on-Module solutions is Dave Embedded Systems, a trusted partner for embedded developers worldwide. With decades of expertise in hardware and software integration, Dave delivers high-quality, customizable SoMs designed for demanding industries such as automotive, industrial automation, aerospace, and IoT.

Key strengths of Dave Embedded Systems include:

• Wide Product Portfolio – Supporting ARM, RISC-V, and other architectures.
• Customization Services – Tailoring SoMs to customer-specific needs.
• Long-Term Support – Guaranteeing availability and lifecycle management for industrial and automotive markets.
• Focus on Reliability – Ensuring robust designs that meet safety and performance requirements.

At ITEC, we proudly represent Dave Embedded Systems in Israel, bringing advanced SoM solutions to companies that need to accelerate development, reduce risks, and stay competitive in high-tech markets.