The NXP i.MX 8M Plus is a cutting-edge application processor that integrates advanced artificial intelligence (AI) and machine learning (ML) capabilities[1][2]. At its core, it features a quad-core Arm Cortex-A53 processor running at up to 2.0 GHz, complemented by an 800 MHz Arm Cortex-M7 real-time processor[1][2].
Key Features
- Neural Processing Unit (NPU): A dedicated 2.3 TOPS NPU enables advanced machine learning inference at the edge[1][2]
- Image Processing: Dual Image Signal Processors (ISPs) support high-definition cameras for real-time stereo vision[2]
- Multimedia Capabilities: Includes H.265/H.264 video encoding/decoding, 3D GPU, and audio processing with a HiFi 4 DSP[1][2]
- Connectivity: Features dual Gigabit Ethernet with Time-Sensitive Networking (TSN), USB 3.0, and PCIe[1]
Applications
The i.MX 8M Plus is designed for a wide range of industrial and IoT applications, including:
- People and object recognition for public safety
- Industrial machine vision
- Robotics
- Hand gesture and emotion detection
- Natural language processing[1][2]
Performance
Built on 14nm LPC FinFET process technology, the i.MX 8M Plus can execute multiple complex neural networks simultaneously. For example, it can process the MobileNet v1 image classification network at over 500 images per second[2].
Ecosystem
NXP provides development tools and offers a longevity commitment of 15 years for the i.MX 8M Plus, making it suitable for long-term industrial applications[1][2]. The processor is designed to meet stringent industrial temperature ranges and power-on profiles, ensuring reliability in demanding environments[2].
Further Reading
1. NXP i.MX 8M Plus Processor Targets AI Applications with a 2.3 TOPS Neural Processing Unit – CNX Software
2. NXP Debuts i.MX Applications Processor with Dedicated Neural Processing Unit for Advanced Machine Learning at the Edge | NXP Semiconductors
3. Variscite VAR-SOM-MX8M-PLUS: NXP i.MX 8M Plus System on Module / Computer on Module
4. i.MX 8M Plus | Cortex-A53/M7 | NXP Semiconductors
5. Introducing the i.MX 8M Plus – The New Standard Bearer for AI/ML at the “Edge”. – NXP Community