Optimizing Wafer Processing with Advantech Embedded Fanless Controller IPC, UNO-2484G V2

Introduction

In modern semiconductor manufacturing, achieving high yield and quality depends on precision and stability. A critical element in this process is the Wafer Manufacturing Tool, which requires precise control and automation to effectively clean and process wafers. Contaminants such as particles, metal residues, and organic matter can significantly impact wafer quality and yield. To ensure consistent and reliable operations, embedded industrial PCs are essential. Advantech's UNO-2484G V2 stands out with its exceptional performance and flexibility, making it an ideal solution for the demanding needs of semiconductor manufacturing.

System Requirements

The Wafer Manufacturing tool in semiconductor equipment must meet the following system requirements:

1. Temperature Control: Maintaining precise temperature regulation is essential to preserve material integrity and prevent wafer damage.
2. Chemical Supply Management: Accurate control of chemical or gas delivery is vital for ensuring uniform chemical treatment under specific conditions
3. Process Condition Maintenance: Continuous monitoring of parameters such as pressure, flow rate, and timing is necessary to maintain optimal process conditions. 
4. Automated Wafer Handling: Including critical process control, transport, positioning, and operation—is key to reducing contamination risks from human interaction. 
   

System Description

The UNO-2484G V2 embedded industrial PC is an ideal solution to meet these demanding requirements. Its compact design ensures easy integration into space-constrained setups, a critical factor in the dense configurations of semiconductor equipment. Equipped with multiple COM ports, it enables seamless connectivity with sensors, control valves, and other automation peripherals, enhancing system flexibility and scalability. Furthermore, its modular design allows for the addition of extra I/O ports using a second stack extension kit, effectively accommodating the diverse I/O needs at various stages of semiconductor manufacturing.

The UNO-2484G V2 is designed to meet the high data processing and operational demands of semiconductor manufacturing. Powered by 11th Gen Intel® Core™ processors and NVMe storage, it delivers the computing power and fast response times required for precise process execution. Its fanless design, combined with long-term lifecycle support, makes it ideal for cleanroom environments by minimizing particle contamination risks and reducing noise, and lowering maintenance and downtime requirements.

The UNO-2484G V2 also supports the "copy exactly" strategy, ensuring each controller replicates configurations consistently across multiple devices, reducing operational errors—a crucial feature for systems requiring uniform configurations.

Benefits

• Optimized Space Utilization: Compact dimensions of 200 x 140 x 40 mm (7.8" x 5.6" x 1.6") ensure efficient use of space.
• Enhanced Communication Capabilities: Equipped with 4 x RS 232/422/485, and speeds of 50-115.2 kbps for improved peripheral connectivity.
• Increased Process Efficiency: Powered by 11th Gen Intel® Core™ processors (i3, i5, i7), it delivers fast and efficient data processing.
• Lower Maintenance Costs: Built for long-term reliability, reducing maintenance needs and extending equipment lifespan.
• Process Consistency: Supports the "copy exactly" strategy to ensure uniform operations and minimize process errors across devices. 
• High Reliability: Fanless, solid-state design with 24 VDC power eliminates common failure components for exceptional reliability.  

Conclusion

Advantech's UNO-2484G V2 industrial PC excels in performance and reliability, making it the ideal controller for semiconductor tools such as spin clean systems, deposition, and etching equipment. Its robust design and versatile functionality enhance operational efficiency while maintaining process accuracy and stability. These features establish the UNO-2484G V2 as a vital asset in the semiconductor industry, delivering dependable support for manufacturers striving for excellence in their production processes.