ATWILC1000B-MU-T042 Overview
The ATWILC1000B-MU-T042 is a highly integrated wireless module designed for industrial and embedded applications requiring robust Wi-Fi connectivity. This compact solution supports dual-band IEEE 802.11 b/g/n standards and offers seamless integration with host systems via SPI and SDIO interfaces. Its low power consumption and advanced security features make it ideal for IoT devices, automation systems, and smart appliances. With built-in Bluetooth Low Energy functionality and flexible antenna options, this module delivers reliable wireless performance in challenging environments. More detailed information is available from the IC Manufacturer.
ATWILC1000B-MU-T042 Technical Specifications
| Parameter | Specification |
|---|---|
| Wireless Standards | IEEE 802.11 b/g/n (2.4 GHz), Bluetooth Low Energy (BLE) |
| Frequency Bands | 2.4 GHz ISM band |
| Host Interface | SPI and SDIO 2.0 compliant |
| Security | WEP, WPA/WPA2 Personal, WPA/WPA2 Enterprise, AES encryption |
| Supply Voltage | 3.3 V ?? 10% |
| Operating Temperature | -40??C to +85??C |
| Dimensions | 14 mm ?? 14 mm ?? 1.8 mm |
| Power Consumption (Transmit) | Up to 250 mA |
| Power Consumption (Receive) | Approximately 65 mA |
ATWILC1000B-MU-T042 Key Features
- Dual-band Wi-Fi and BLE Integration: Enables simultaneous Wi-Fi and Bluetooth Low Energy connectivity, reducing the need for multiple wireless modules and simplifying design complexity.
- Flexible Host Interfaces: Supports SPI and SDIO 2.0 interfaces, allowing easy integration with a variety of microcontrollers and processors commonly used in industrial applications.
- Advanced Security Protocols: Provides comprehensive wireless security including WPA2 Enterprise and AES encryption, ensuring safe data transmission in sensitive environments.
- Wide Operating Temperature Range: Designed to operate reliably between -40??C and +85??C, suitable for harsh industrial and outdoor conditions.
- Compact Form Factor: The small 14 mm ?? 14 mm footprint supports space-constrained designs without compromising wireless performance.
- Optimized Power Consumption: Low power modes and efficient transmit/receive currents extend battery life in portable and remote devices.
- Flexible Antenna Options: Supports external antenna connections for improved range and signal quality in challenging RF environments.
ATWILC1000B-MU-T042 Advantages vs Typical Alternatives
This wireless module offers superior integration of Wi-Fi and Bluetooth Low Energy in a single compact device, reducing overall system complexity. Its support for multiple host interfaces and advanced security protocols provides higher flexibility and enhanced protection compared to typical standalone modules. Additionally, the extended temperature range and low power consumption make it particularly reliable for industrial and outdoor applications where environmental conditions and power budget are critical factors.
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Typical Applications
- Industrial automation systems requiring robust and secure wireless communication in harsh environments, benefiting from the module??s extended temperature tolerance and low power operation.
- Embedded IoT devices that need dual wireless connectivity for sensor data transmission and device management.
- Smart home appliances leveraging integrated Wi-Fi and BLE for seamless user control and connectivity.
- Portable medical devices where compact size and reliable wireless links are essential for continuous monitoring and data transfer.
ATWILC1000B-MU-T042 Brand Info
The ATWILC1000B-MU-T042 is part of a family of wireless connectivity solutions engineered by a leading semiconductor manufacturer specializing in embedded Wi-Fi and Bluetooth modules. This product line focuses on delivering high-performance, low-power wireless modules tailored for industrial, IoT, and smart device markets. With a commitment to quality, security, and ease of integration, the brand supports customers through comprehensive technical documentation and global distribution channels.
FAQ
What wireless standards does this module support?
This module supports IEEE 802.11 b/g/n standards operating in the 2.4 GHz ISM band for Wi-Fi connectivity. Additionally, it integrates Bluetooth Low Energy functionality, enabling dual wireless communication protocols within a single device.
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Which host interfaces are compatible with this wireless module?
The device supports both SPI and SDIO 2.0 interfaces, providing flexible options for connecting to a wide range of microcontrollers and processors used in embedded and industrial applications.
What security features are implemented in this wireless module?
Security protocols include WEP, WPA/WPA2 Personal, and WPA/WPA2 Enterprise, along with AES encryption support. These features ensure secure wireless communication and protect data integrity across networks.
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Can this module operate in harsh environmental conditions?
Yes, it is designed to operate reliably within a temperature range of -40??C to +85??C, making it suitable for both industrial and outdoor applications that experience challenging environmental conditions.
What are the power requirements and consumption levels of the module?
The module operates at a supply voltage of 3.3 V ?? 10%. Power consumption peaks at approximately 250 mA during transmission and reduces to around 65 mA in receive mode, allowing for efficient energy use in battery-powered devices.




