Microchip Technology Inc
Menu

Wireless Communications

Efficient wireless applications require high-performance and power efficiency. Microchip transceivers deliver the best RF link budget with the industry’s lowest power consumption.

What’s more, Microchip offers the most feature-rich IEEE 802.15.4-compliant transceiver family available. Our transceivers support both regional sub-1GHz frequencies, as well as the global 2.4GHz frequency band. This enables you to develop wireless applications for customers worldwide, including emerging markets like China.

Zigbee Memeber
AT86RF215 Block Diagram

Enhanced Performance

Powerful hardware features like antenna diversity and external power amplifier support let you further boost transceiver performance to maximize network reliability and the RF range of your system. Microchip transceivers support not only IEEE 802.15.4-compliant applications, but provide on-air data rates up to 2Mbit/s for general purpose ISM applications.

To help you speed system development and prototyping, Microchip offers a variety of free software suites, various hardware evaluation and development kits, and RF Modules.

Key Products

The AT86RF212B is a low-power, low-voltage RF transceiver for the regional 700/800/900 MHz frequency bands available in Japan, China, Europe and North America. This transceiver offers an extreme 120 dB link budget (-110 dBm receiver sensitivity / 10 dBm transmit power) designed for low-cost IEEE 802.15.4, ZigBee, 6LoWPAN, and high-data-rate ISM (industrial, scientific, medical) applications.

The Microchip AT86RF233 transceiver is designed to operate in the 2.4GHz ISM band, available worldwide. The device supports the physical layer used for ZigBee Pro and ZigBee IP. With 4 dBm transmit power and receiver sensitivities down to -101 dBm, 105 dB link budget can be achieved.

The AT86RF215 is a dual-band sub-1GHz/2.4 GHz transceiver compliant to IEEE 802.15.4g-2012 and ETSI TS 102 887-1. An output power of 14 dBm and receiver sensitivities down to -123 dBm result in an outstanding link budget of up to 137 dB. The device offers a high flexibility by supporting a variety of data rates with three modulation schemes: multi-rate and multi-regional frequency shift keying (MR-FSK), orthogonal frequency division multiplexing (MR-OFDM), as well as offset quadrature phase-shift keying (MR-O-QPSK). Simultaneous operation at sub-1GHz and 2.4 GHz enables new capabilities and the right cost structure in smart metering, smart lighting, home energy gateways, and other industrial and automation equipment.

For a complete overview of features, key parameters and targeted application areas, please see the specific transceiver pages.

Tabs / Smart Energy PRODUCTS / Wireline Communications
Products
Datasheets
Other Documents
Tools
Title Date Published Type Size
AT86RF212B Complete
Low Power 700/800/900 MHz Transceiver for ZigBee, IEEE 802.15.4, 6LoWPAN, and ISM Applications.
02/2015 PDF 5.4 MB
AT86RF215 Complete
Sub-1GHz/2.4GHz Transceiver and I/Q Radio for IEEE Std 802.15.4g™-2012, IEEE Std 802.15.4™-2011 and ETSI TS 102 887-1.
05/2016 PDF 10.4 MB
AT86RF233 Complete
Ultra Low Power 2.4GHz Transceiver for IEEE 802.15.4, ZigBee, and ISM Applications
07/2014 PDF 4.5 MB

Application Notes

Title Date Published Type Size
Atmel AT02594: Smart Reduced Power Consumption Techniques
This application note describes about the various Reduced Power Consumption (RPC) modes available in megaRFR2 and AT86RF233 devices and provides a detailed profile showcasing the power consumption, application scenarios to use RPC mode, and benefits of RPC feature available in Atmel transceivers
08/2014 PDF 730 KB
Atmel AT02865: RF Layout with Microstrip
This application note outlines practical RF layout using microstrip to connect wireless micro controllers with baluns and antennas. Unbalanced and Balanced (differential) microstrip techniques are discussed for 4-layer PCBs using FR-4. Other design topics include PCB stack-up and ground layer practice, QA and PCB production strategies.
05/2013 PDF 1.5 MB

Atmel AT09567: ISM Band PCB Antenna Reference Design
The scope of this application note is to guide customers to design ISM band antenna for 915MHz/2.4GHz ISM bands and use them in applications based on AT86RF212B/AT86RF233 transceivers. This Application Note contains some ISM band antennas, brief design note and integration challenges. The accompanying zip file contains detailed application notes, PCB Gerber files and the results of antenna measurement.

ISM Band Antenna Reference Design Application Note AT09567.zip


12/2014 PDF
ZIP
711 KB (PDF)
25.3 MB (ZIP)

Atmel AT16802: Antenna Tune Up
This document endeavors to inform Engineers how to tune 2.4GHz Antennas. This example matches a 2.4GHz chip antenna that could be used for ZigBee, Wi-Fi, or Bluetooth Radios. A Vector Network Analyzer and Smith Chart are used.
05/2016 PDF 1.8 MB

Atmel AVR2067: Crystal Characterization for AVR RF
The scope of this application note is to guide the PCB designers to choose an appropriate 16MHz and 32.768kHz crystal, which can satisfy the various application needs based on crystal size, ESR, load capacitance, negative resistance, frequency stability, power, consumption, cost etc. It also contains crystal characterization reports from both 16MHz and 32.768kHz crystal vendors.

Crystal Characterization for AVR RF .zip
An Microchip SAMD21 test host for CryptoAuthLib. This is an Atmel Studio solution for SAMD21 which incorporates CryptoAuthLib and provides a simple console interface with which to exercise ATECC508A and other CryptoAuthentication devices using the test runners that ship with CryptoAuthLib. This application tests every major feature of CryptoAuthLib and can serve as an example for using CryptoAuthLib in addition to examples such as ATECC508A Node Authentication Example Using Asymmetric PKI.

01/2013
 
AVR2027: AES Security Module
This document briefly reviews IEEE 802.15.4 /ZigBee® cryptography and shows how the AT86RF231's and AT86RF212's security modules simplify the implementation of these features.
09/2009 PDF 264 KB

Brochures and Flyers

Title Date Published Type Size
AT86RF215 IEEE 802.15.4g Transceiver

10/2014 PDF 675 KB
Smart Energy Solutions Brochure

10/2015 PDF 3.61 MB

Evaluation Kit

Title

Description

AT86RF212B ZigBit Xplained PRO Extension

Evaluation and development platform for the Atmel AT86RF212B ZigBit wireless module

AT86RF233 Amplified ZigBit Xplained Pro Extension

Evaluation and development platform for the Atmel AT86RF233 Amplified ZigBit wireless module

AT86RF233 REB Xplained Pro Extension

2.4 GHz radio evaluation, development board, and reference design with integrated trace antenna

ATREB215-XPRO Extension Board

Evaluation and development platform for the Atmel AT86RF215 Transceiver supporting 389.5-510 MHz, 779-1020 MHz, and 2.4 GHz

ATREB215-XPRO-A Extension Board

Evaluation and development extension platform for embedded Microchip ATSHA204A, ATAES132A, and ATECC508A design applications