Description
MM8108-MF15457 Wi-Fi HaLow Module
Long-Range Sub-1 GHz Wi-Fi HaLow Connectivity
Built on the MM8108 SoC, this Wi-Fi HaLow module supports single-stream wireless communication with multiple channel bandwidth options of 1, 2, 4, and 8 MHz. It delivers a maximum PHY data rate of up to 43.3 Mbps and supports MCS 0–10, providing flexible wireless performance for various IoT applications.
With sub-1 GHz operation, Wi-Fi HaLow enables wireless connectivity designed for applications requiring extended coverage, efficient power consumption, and reliable communication. Its flexible channel bandwidth options also allow developers to configure wireless performance according to application requirements.
Operating across a programmable frequency range of 850–950 MHz, subject to regional regulatory requirements, the MM8108-MF15457 brings Wi-Fi HaLow connectivity to embedded wireless products. Its sub-1 GHz operation is designed for applications that need broader wireless coverage and dependable communication beyond typical short-range device connections.
Based on the IEEE 802.11ah standard, the module supports 1, 2, 4, and 8 MHz channel bandwidths. This flexibility allows system designers to select a channel width that suits their wireless environment and application requirements. The single-stream design supports MCS 0–10 and a maximum PHY data rate of up to 43.3 Mbps.
Low-Power Design for Embedded IoT
The MM8108-MF15457 is designed for connected devices where power efficiency and compact integration matter. Supported power-management modes include Hibernate, Deep Sleep, Snooze, and USB Snooze. These modes give product developers options for managing power according to device activity and system design.
The module is suitable for embedded systems that require wireless connectivity in a small hardware footprint. Its 10 × 11 × 2 mm dimensions and 38-pin LGA package help simplify integration into space-constrained products.
Flexible SDIO, SPI, and USB Interfaces
To support different host platforms and product architectures, the MM8108-MF15457 provides three host interface options:
- SDIO 2.0, up to 50 MHz, with 1-bit and 4-bit modes
- Standard SPI interface
- USB 2.0 High-Speed interface, with an interface rate of up to 480 Mbps
These interface choices give developers flexibility when connecting the Wi-Fi HaLow module to an embedded host. The USB 2.0 High-Speed rate refers to the host interface, while 43.3 Mbps is the maximum wireless PHY data rate.
WPA3 Wireless Security
For wireless network protection, the MM8108-MF15457 supports WPA3, Protected Management Frames (PMF), and Opportunistic Wireless Encryption (OWE). These security features provide options for designing connected IoT products with protected wireless access and communication.
Applications
The MM8108-MF15457 can be integrated into a range of embedded and industrial IoT products, including:
- Industrial automation: wireless connectivity for monitoring devices, sensors, and connected equipment.
- Smart agriculture: connectivity for distributed sensing and agricultural monitoring systems.
- Smart city infrastructure: wireless links for connected infrastructure and remote monitoring devices.
- Industrial IoT: integration into embedded equipment that needs sub-1 GHz wireless communication.
- Embedded wireless systems: compact Wi-Fi HaLow connectivity for products with limited board space.
Application suitability depends on the system design, antenna implementation, regional frequency regulations, and the surrounding wireless environment.
Applications
- Long-Range Sub-1 GHz Wireless Connectivity
- High-Performance Wi-Fi HaLow Technology
- Flexible Channel Bandwidths
- Low-Power Wireless Operation
- Flexible Host Interfaces
- Advanced Wireless SecurityCompact
- Design for Embedded Applications
Hardware Specifications
The module operates with a VBAT / VBAT_TX supply voltage of 3.0–3.6 V and an I/O voltage (VDDIO) of 2.25–3.6 V. Its specified operating temperature range is -40°C to +85°C. The compact LGA design is intended for integration into embedded host platforms that meet the module’s electrical, thermal, RF, and layout requirements.
MM8108-MF15457 for Your IoT Design
Combining IEEE 802.11ah Wi-Fi HaLow, sub-1 GHz operation, flexible host interfaces, low-power modes, and WPA3 security, the MM8108-MF15457 provides a compact wireless option for embedded IoT development. Contact AsiaRF for product information and technical support when evaluating this Wi-Fi HaLow module for your application.
Why AsiaRF
- Flexible Product Portfolio
From low-power to high-performance modules, with standard and custom form factors—built to match diverse project requirements. - Proven Across Industries
Deployed in manufacturing, retail, energy, and smart agriculture, enabling reliable connectivity in real-world applications. - Quality You Can Trust
Every product undergoes rigorous validation and testing to ensure consistent performance and long-term reliability. - Engineering-Level Support
Our technical team provides responsive, end-to-end support—from design-in to deployment. - Optimized Cost Efficiency
Streamlined solutions and periodic promotions help reduce total cost of ownership without compromising performance.
Backed by strategic partnerships with leading chipset providers like MediaTek and Morse Micro, AsiaRF delivers future-ready wireless solutions with strong supply continuity and access to next-generation technologies.
What is Wi-Fi HaLow ? : What is Wi-Fi HaLow ? – AsiaRF Wi-Fi Solutions, IoT Connectivity, and Antennas
Learn more on our blog : https://asiarf.com/category/blog/Setting New Standards for Sub-GHz Communication!
Or follow us on Linkedin : https://www.linkedin.com/company/asiarf/posts/?feedView=all
Features
- IEEE 802.11ah (Wi-Fi HaLow) Compliant
- Powered by MM8108 SoC
- Programmable Frequency Range: 850–950 MHz
- Supports 1, 2, 4, and 8 MHz Channel Bandwidths
- Maximum PHY Data Rate: Up to 43.3 Mbps
- Supports MCS 0–10
- Multiple Low-Power Modes
- Supports WPA3, PMF, and OWE Security
- Host Interfaces: SDIO 2.0, SPI, and USB 2.0 High-Speed
- Compact 10 × 11 × 2 mm, 38-Pin LGA Package
Standard
| Wireless Technology |
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| RF Performance |
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| Host Interfaces |
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| Power Management |
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| Certification | FCC ID: 2A74O-737B5B IC ID: 29791-737B5B |
| Security |
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| Hardware Specifications |
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Additional information
| Weight | 0.001 kg |
|---|---|
| Dimensions | 1 × 1.11 × 0.2 cm |











