ATSAMW25H18-MR210PB1944

RF Transceiver Modules And Modems Overview

The ATSAMW25H18-MR210PB1944 is a WiFi module based on the ATWINC1500 chip, supporting 802.11 b/g/n protocols at 2.4 GHz. It features an integrated trace antenna and serial interfaces (SPI, UART). Key electrical parameters include a data rate of 72 Mb/s, output power of 17 dBm, supply voltage range of 2.7 V to 3.6 V, transmit current of 172 mA, and receive current of 61 mA. Operating temperature spans -40°C to +85°C.

RF Transceiver Modules And Modems Feature Summary

• Integrates ARM Cortex M0+ core with 256 kB Flash and 32 kB SRAM for embedded processing
• Supports WEP, WPA, and WPA2 security protocols for secure wireless communication
• Features SmartConnect technology for simplified network configuration and management

RF Transceiver Modules And Modems Applications

• Smart home appliances requiring Wi-Fi connectivity
• Industrial IoT sensor nodes
• Consumer electronics with embedded web capabilities
• Medical devices needing secure wireless data transmission

RF Transceiver Modules And Modems Procurement Notes

Verify component authenticity through authorized Microchip distributors or certified partners. Confirm RoHS compliance status and check for specific manufacturing date codes if required for legacy system integration. Ensure proper ESD handling procedures are followed during storage and assembly due to surface mount packaging requirements.

RF Transceiver Modules And Modems Selection Notes

Select this module when integrating Wi-Fi functionality into space-constrained designs requiring an integrated antenna. Suitable for applications needing both wireless connectivity and local processing capabilities via the embedded MCU. Consider thermal management for high-duty-cycle transmissions within the specified operating temperature range.

RF Transceiver Modules And Modems Part Context

Part of the ATWINC1500 series from Microchip Technology, designed for cost-effective Wi-Fi integration. The MR210PB suffix indicates a specific package variant with integrated trace antenna. This module simplifies certification by providing a pre-certified RF solution for developers.

RF Transceiver Modules And Modems Replacement Considerations

No direct public substitute part numbers are confirmed in available documentation. Evaluate ATWINC1500-based modules with similar interface and pinout configurations for potential design alternatives.