ATWINC3400-MR210UA143-T

RF Transceiver Modules And Modems Overview

The ATWINC3400-MR210UA143-T is a multiprotocol wireless module by Microchip Technology, integrating Wi-Fi (802.11 b/g/n) and Bluetooth 5.0 capabilities within a single surface-mount package. Operating at the 2.4 GHz frequency, it supports data rates up to 72.2 Mbps with an output power of 18.3 dBm and receiver sensitivity of -95 dBm. The module functions on a supply voltage range of 2.7 V to 3.6 V, drawing current between 51.36 mA and 275 mA depending on operational mode. It utilizes I2C, SPI, or UART interfaces for host communication and features a U.FL antenna connector.

RF Transceiver Modules And Modems Feature Summary

• Integrates dual-mode connectivity supporting both Wi-Fi 802.11 b/g/n and Bluetooth 5.0 protocols simultaneously.
• Provides high transmission power and sensitivity for reliable wireless communication in compact designs.
• Offers flexible digital interface options including I2C, SPI, and UART for easy system integration.

RF Transceiver Modules And Modems Applications

• IoT sensor nodes requiring combined network and peripheral connectivity
• Smart home devices needing secure wireless control interfaces
• Industrial monitoring equipment utilizing robust RF performance

RF Transceiver Modules And Modems Procurement Notes

Verify the specific suffix UA143 against official Microchip documentation to confirm pinout and antenna configuration differences from similar variants like MR210CA. Ensure compatibility with host controller voltage levels and interface requirements before finalizing procurement orders.

RF Transceiver Modules And Modems Selection Notes

Select this variant when a U.FL external antenna connector is required rather than an integrated PCB trace antenna. Confirm that the host system can support the necessary serial interfaces and that the operating temperature range meets the application's environmental constraints.

RF Transceiver Modules And Modems Part Context

This component belongs to the ATWINC3400 series of wireless modules designed for space-constrained embedded applications. It replaces older single-protocol solutions by consolidating Wi-Fi and BLE functionality into one package, reducing board space and simplifying regulatory certification processes for manufacturers.

RF Transceiver Modules And Modems Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify cross-compatibility with existing designs carefully if considering alternative modules from other manufacturers.