Microchip Technology

ATSAMR21G18A-MUT  

RF Transceiver ICs

ATSAMR21G18A-MUT Description

The ATSAMR21G18A-MUT is a high-performance RF Transceiver IC designed and manufactured by Microchip Technology. It is part of the SMART™ SAM R21 series and features a TxRx + MCU type configuration. This IC operates in the General ISM > 1GHz RF Family/Standard and is designed for applications requiring high data rates and low power consumption. The ATSAMR21G18A-MUT is currently in the active product status and is REACH unaffected, ensuring compliance with environmental regulations.

ATSAMR21G18A-MUT Features

• Technical Specifications:

  • Frequency: 2.4GHz
  • Data Rate (Max): 250kbps
  • Memory Size: 256kB Flash, 32kB SRAM
  • GPIO: 28
  • Voltage - Supply: 1.8V ~ 3.6V
  • Current - Receiving: 11.3mA ~ 11.8mA
  • Current - Transmitting: 7.2mA ~ 13.8mA
  • Power - Output: 4dBm
  • Moisture Sensitivity Level (MSL): 3 (168 Hours)
  • RoHS Status: ROHS3 Compliant
  • ECCN: 5A992C
  • HTSUS: 8542.31.0001
  • Mounting Type: Surface Mount
  • Package: Tape & Reel (TR)

• Performance Benefits:

  • Supports multiple serial interfaces including I2C, SPI, UART, USART, and USB
  • Low power consumption for energy-efficient operation
  • High data rate for fast communication
  • Robust RF performance with 4dBm output power

• Unique Features and Advantages:

  • The ATSAMR21G18A-MUT stands out due to its combination of high data rate and low power consumption, making it ideal for battery-powered applications.
  • The integrated MCU and RF transceiver in a single chip reduce the overall component count and board space requirements.
  • The wide supply voltage range (1.8V to 3.6V) provides design flexibility and compatibility with various power sources.

ATSAMR21G18A-MUT Applications

The ATSAMR21G18A-MUT is well-suited for a variety of applications where high data rates and low power consumption are critical:

• Wireless Sensor Networks: Ideal for IoT devices and smart home applications where data needs to be transmitted wirelessly with minimal power usage.
• Industrial Automation: The robust RF performance and multiple serial interfaces make it suitable for communication in industrial environments.
• Medical Devices: The low power consumption and compact form factor are beneficial for battery-operated medical devices that require wireless communication.
• Wearable Technology: The ATSAMR21G18A-MUT can be used in wearable devices for health monitoring and fitness tracking, providing reliable wireless connectivity.

Conclusion of ATSAMR21G18A-MUT

The ATSAMR21G18A-MUT is a versatile and high-performance RF Transceiver IC that offers a unique combination of features and benefits. Its low power consumption, high data rate, and robust RF performance make it an excellent choice for a wide range of applications, including wireless sensor networks, industrial automation, medical devices, and wearable technology. With its compact form factor and integrated MCU, the ATSAMR21G18A-MUT is a cost-effective and space-saving solution for designers looking to develop innovative wireless products.

ATSAMR21G18A-MUT Documents

Download datasheets and manufacturer documentation for ATSAMR21G18A-MUT

PCN Assembly/Origin :

Final Test Site 09/May/2022      

Datasheets :

ATSAMR21E,G Summary       SAM R21E,G Datasheet      

PCN Packaging :

Transfer to Microchip/Label/Pkg 5/Sep/2016       MBB/Label Chgs 16/Nov/2018      

Design Resources :

ATSAMR21G18A Development Tool Selector      

HTML Datasheet :

ATSAMR21E,G Summary       SAM R21E,G Datasheet      

PCN Design/Specification :

Marking Chgs 11/Jul/2017      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH