ATWINC3400-MR210CA131-T

RF Transceiver Modules And Modems Overview

The ATWINC3400-MR210CA131-T is a SmartConnect multi-protocol module integrating IEEE 802.11 b/g/n Wi-Fi and Bluetooth v5.0 capabilities. It operates within the 2.4 GHz frequency range, supporting data rates up to 72.2 Mbps with an output power of 18.3 dBm and sensitivity of -95 dBm. The module features integrated chip antennas and supports serial interfaces including I2C, SPI, and UART. Power supply requirements are 2.7V to 3.6V, with receive current at 63.9mA. Memory includes 256kB ROM and 708kB RAM. Operating temperature ranges from -40°C to +85°C.

RF Transceiver Modules And Modems Feature Summary

• Integrates dual-mode connectivity combining 802.11 b/g/n Wi-Fi and Bluetooth v5.0 protocols within a single surface-mount package.
• Includes an embedded TCP/IP stack and cryptographic hardware acceleration for secure network communication.
• Features integrated chip antennas eliminating external RF component requirements.
• Supports multiple serial host interfaces including SPI, I2C, and UART for flexible system integration.

RF Transceiver Modules And Modems Applications

• Smart home IoT devices requiring combined Wi-Fi and Bluetooth control
• Industrial sensor nodes operating in extended temperature environments
• Wearable electronics utilizing low-energy Bluetooth connections
• Consumer electronics needing compact wireless networking solutions

RF Transceiver Modules And Modems Procurement Notes

Verify component authenticity through authorized Microchip distributors or certified partners. Confirm lot traceability and RoHS compliance documentation matches the specific manufacturing batch. Check for obsolescence status as some variants may be marked Not Recommended for New Designs. Ensure ESD handling procedures are followed during storage and assembly to prevent damage to the sensitive RF components.

RF Transceiver Modules And Modems Selection Notes

Select this module when both Wi-Fi and Bluetooth 5.0 connectivity are required in a space-constrained design. Consider the 36-SMD package dimensions and thermal characteristics for PCB layout. Verify that the host processor supports the required SPI or UART interface speeds. Evaluate power consumption profiles against battery life requirements, noting the specific receive current specifications.

RF Transceiver Modules And Modems Part Context

This component belongs to the ATWINC3400 series of SmartConnect modules by Microchip Technology. These modules are designed to provide complete wireless networking solutions for Internet of Things applications. The series integrates the controller and radio functions into a single compact form factor, simplifying certification processes for end products compared to discrete component designs.

RF Transceiver Modules And Modems Replacement Considerations

Public confirmed substitute part numbers include ATWINC3400-MR210CA131. Verify pin compatibility and firmware support before substitution. Note that lifecycle status may differ between variants; check if the alternative is actively produced or designated as Not Recommended for New Designs.