ATSAMR21E16A-MFT

RF Transceiver ICS Overview

The ATSAMR21E16A-MFT is an IEEE 802.15.4 compliant single-chip solution integrating an ARM Cortex-M0+ 32-bit microcontroller with a 2.4 GHz RF transceiver. It features 64 kB of Flash memory and 8 kB of SRAM. The device operates at a maximum clock frequency of 48 MHz and supports supply voltages between 1.8 V and 3.6 V. It utilizes a 32-pin QFN package and includes interfaces such as USB, UART, SPI, I2C, and ADC.

RF Transceiver ICS Feature Summary

• Integrates an ARM Cortex-M0+ microcontroller with a 2.4 GHz RF transceiver on a single chip
• Complies with IEEE 802.15.4 standards for wireless communication
• Supports multiple peripheral interfaces including USB, UART, SPI, and I2C

RF Transceiver ICS Applications

• Wireless sensor networks
• Smart home devices
• Industrial automation monitoring

RF Transceiver ICS Procurement Notes

Verify the specific suffix 'MFT' indicates tape-and-reel packaging when sourcing components. Confirm that the part number corresponds to the Microchip Technology manufacturer identification. Ensure compatibility with the required operating temperature range and voltage specifications before integration into the design.

RF Transceiver ICS Selection Notes

Select this component for applications requiring integrated Zigbee or Thread connectivity with low power consumption. The Cortex-M0+ core provides efficient processing for protocol stacks. Consider the 64 kB memory limit for complex firmware requirements. Evaluate the QFN-32 package constraints for PCB layout and thermal management during the design phase.

RF Transceiver ICS Part Context

This model belongs to the ATSAMR21 series of RF microcontrollers designed for low-power wireless applications. The series combines MCU capabilities with IEEE 802.15.4 radio functionality. The ATSAMR21E16A variant specifically denotes the 64 kB Flash configuration within this family of devices.

RF Transceiver ICS Replacement Considerations

Consult official Microchip documentation for direct pin-to-pin compatible alternatives within the ATSAMR21 series. Verify memory size and package type differences when considering substitutes.