ATSAMR21G17A-MUT

RF Transceiver ICS Overview

The ATSAMR21G17A-MUT is a System-in-Package (SiP) module integrating the Atmel SAML11 microcontroller with a CC3100 Wi-Fi connectivity chip. It features an ARM Cortex-M0+ core operating at up to 48 MHz, combined with IEEE 802.11 b/g/n wireless capabilities. The device includes 128 KB of Flash memory and 32 KB of SRAM within the MCU subsystem. This compact solution supports secure communication protocols including WPA/WPA2 and TLS, designed for low-power IoT applications requiring reliable wireless data transmission in a minimal footprint.

RF Transceiver ICS Feature Summary

• Integrates ARM Cortex-M0+ processor with IEEE 802.11 b/g/n Wi-Fi radio in a single package
• Supports secure network authentication and encryption standards
• Provides GPIO expansion and peripheral interfaces for sensor integration

RF Transceiver ICS Applications

• Smart home automation devices
• Industrial sensor nodes
• Wearable health monitoring equipment

RF Transceiver ICS Procurement Notes

Verify the specific ordering suffix ensures the correct pinout and firmware version required for your design. Confirm that the SiP configuration matches your antenna requirements and regulatory certifications. Check for any recent revisions to the datasheet regarding thermal performance or electrical characteristics before finalizing the bill of materials.

RF Transceiver ICS Selection Notes

Choose this module when both processing power and Wi-Fi connectivity are needed in a space-constrained environment. It simplifies design by combining MCU and RF components, reducing board space and component count compared to discrete solutions. Ensure compatibility with existing development tools and SDKs provided by Microchip for efficient software integration.

RF Transceiver ICS Part Context

This part belongs to the SAM R21 family of wireless modules. It is designed for Internet of Things (IoT) applications where low power consumption and small form factor are critical. The module replaces separate MCU and Wi-Fi chip designs, offering a pre-certified solution to accelerate time-to-market for connected devices.

RF Transceiver ICS Replacement Considerations

Direct replacements may include other variants within the SAM R21 series with different memory sizes or package types. Verify pin compatibility and firmware support when substituting. Consult official substitution lists for equivalent parts with similar performance characteristics.