ATSAMW25H18-MR210PB

RF Transceiver Modules And Modems Overview

The ATSAMW25H18-MR210PB is a SmartConnect Wi-Fi module based on the ATWINC1500 SoC and an ARM Cortex-M0+ microcontroller. It supports IEEE 802.11 b/g/n protocols at 2.4 GHz with data rates up to 72.2 Mbps. The module features integrated trace antennas, SPI and UART serial interfaces, and operates within a voltage range of 2.7 V to 4.3 V. It includes 256 kB flash and 32 kB SRAM, offering -98 dBm sensitivity and 17 dBm output power across a temperature range of -40°C to 85°C.

RF Transceiver Modules And Modems Feature Summary

• Integrates ATWINC1500 Wi-Fi SoC with ARM Cortex-M0+ MCU for combined processing and wireless connectivity
• Supports IEEE 802.11 b/g/n standards with built-in security protocols including WEP, WPA, and WPA2
• Features dual serial communication options via SPI and UART interfaces for flexible host integration

RF Transceiver Modules And Modems Applications

• Smart home IoT devices requiring low-power Wi-Fi connectivity
• Industrial sensor networks operating in wide temperature ranges
• Embedded systems needing integrated wireless control and data transmission

RF Transceiver Modules And Modems Procurement Notes

This component has reached end-of-life status and is scheduled for obsolescence by the manufacturer. Verification of current availability through authorized distributors is essential, as stock may be limited or discontinued. Ensure that any procurement activities account for the final purchase timeline and potential supply chain constraints associated with legacy components.

RF Transceiver Modules And Modems Selection Notes

Select this module for applications requiring a compact, all-in-one Wi-Fi solution with embedded processing capabilities. The integrated design reduces board space compared to separate Wi-Fi and MCU combinations. Consider the specific firmware version requirements and interface compatibility when integrating with existing host systems, noting the module's surface-mount packaging constraints.

RF Transceiver Modules And Modems Part Context

Part of the ATSAMW25 series, this module utilizes the ATWINC1500B-MU-T base chip. It is designed for seamless integration into custom PCB designs, often evaluated using Xplained Pro development kits. The product line emphasizes low-power operation and robust wireless performance for resource-constrained embedded environments.

RF Transceiver Modules And Modems Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation due to the component's end-of-life status. Engineers should consult Microchip Technology for recommended alternatives or transition plans for legacy projects requiring equivalent wireless functionality.