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ATMEGA256RFR2-ZU

ATMEGA256RFR2-ZU is an 8-bit AVR RISC microcontroller with 256KB Flash memory, operating at 2.5V/3.3V and housed in a 64-Pin PQFN EP package

Inventory:5,996

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Overview of ATMEGA256RFR2-ZU

The ATMEGA256RFR2-ZU is a high-performance, low-power 8-bit microcontroller featuring advanced 2.4GHz RF transceiver capabilities. It combines the functionality of a microcontroller with a robust RF transceiver, making it ideal for wireless communication and control applications.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • VCC: Positive power supply
  • GND: Ground connection
  • RF_VCC: RF power supply
  • RF_GND: RF ground connection
  • ANT: Antenna connection
  • XTAL1: Crystal oscillator input
  • XTAL2: Crystal oscillator output
  • RESET: Reset pin
  • RXD: Receive data for UART
  • TXD: Transmit data for UART
  • RST: Reset pin
  • SCK: Serial Clock for SPI
  • MOSI: Master Out Slave In for SPI
  • MISO: Master In Slave Out for SPI

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the ATMEGA256RFR2-ZU microcontroller with RF transceiver for a visual representation.

Key Features

  • Advanced 8-Bit Microcontroller: Features a high-performance, low-power 8-bit microcontroller for versatile control and processing tasks.
  • 2.4GHz RF Transceiver: Equipped with a robust RF transceiver operating in the 2.4GHz frequency band for wireless communication.
  • Low Power Consumption: Optimized for battery-powered applications, ensuring efficient use of power resources.
  • High Data Rate: Supports high-speed data transfer for wireless applications, making it suitable for data-intensive tasks.
  • Integrated Peripherals: Includes UART, SPI, and other essential peripherals for seamless system integration.

Note: For detailed technical specifications, please refer to the ATMEGA256RFR2-ZU datasheet.

Application

  • Wireless Sensor Networks: Ideal for building wireless sensor networks and IoT applications with long-range communication.
  • Remote Control Systems: Suitable for remote control and monitoring systems, providing reliable wireless connectivity.
  • Industrial Automation: Used in industrial automation and control systems requiring wireless communication and data exchange.

Functionality

The ATMEGA256RFR2-ZU integrates a powerful 8-bit microcontroller with an advanced 2.4GHz RF transceiver, enabling seamless wireless communication and control in various applications.

Usage Guide

  • Power Supply: Connect VCC (Pin 1) to the positive power supply and GND (Pin 2) to the ground.
  • RF Connections: Connect RF_VCC, RF_GND, and ANT pins for RF transceiver operation.
  • Peripheral Interfacing: Utilize the UART, SPI, and other peripherals for data exchange and system integration.

Frequently Asked Questions

Q: What is the maximum data rate supported by the RF transceiver?
A: The RF transceiver in ATMEGA256RFR2-ZU supports a maximum data rate of 2Mbps for high-speed communication.

Q: Is the microcontroller suitable for low-power applications?
A: Yes, the ATMEGA256RFR2-ZU features low power consumption, making it well-suited for battery-powered and energy-efficient designs.

Equivalent

For similar functionalities, consider these alternatives to the ATMEGA256RFR2-ZU:

  • ATMEGA128RFA1: This microcontroller with integrated RF transceiver offers similar functionality with a different memory and peripheral configuration.
  • ATSAMR21E18A: A low-power microcontroller with built-in 2.4GHz RF transceiver, suitable for wireless applications requiring energy efficiency.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category RF Microcontrollers - MCU RoHS Details
Core AVR Operating Frequency 2.4 GHz
Data Bus Width 8 bit Program Memory Size 256 kB
Data RAM Size 32 kB Maximum Clock Frequency 16 MHz
Supply Voltage - Min 1.8 V Supply Voltage - Max 3.6 V
Maximum Operating Temperature + 85 C Package / Case QFN-64
Mounting Style SMD/SMT Brand Microchip Technology
Interface Type JTAG, SPI, I2C, UART Minimum Operating Temperature - 40 C
Moisture Sensitive Yes NF - Noise Figure 6 dB
Number of I/Os 38 I/O Number of Timers 6 Timer
Operating Supply Voltage 1.8 V to 3.6 V Processor Series ATMEGA256
Product Type RF Microcontrollers - MCU Program Memory Type Flash
Series ATmega256RF Factory Pack Quantity 260
Subcategory Wireless & RF Integrated Circuits Technology Si
Tradename AVR Unit Weight 0.007277 oz

Warranty & Returns

Warranty, Returns, and Additional Information

  • QA & Return Policy ?

    Parts Quality Guarantee: 365 days

    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

  • Shipping and Package ?

    Shipping:For example, FedEx, JP, UPS, DHL,SAGAWA, or YTC.

    Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.

  • Payment ?

    For example, channels like VISA,MasterCard,Western Union,PayPal,MoneyGram,Rakuten Pay and more.

    If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.

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ATMEGA256RFR2-ZU

ATMEGA256RFR2-ZU is an 8-bit AVR RISC microcontroller with 256KB Flash memory, operating at 2.5V/3.3V and housed in a 64-Pin PQFN EP package

Inventory:

5,996
Overview of ATMEGA256RFR2-ZU Specifications Warranty & Returns Similar Products Popular Products

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After Sales Service

What after-sales service can be provided?

We provide an extended quality assurance period of 365 days for all components we offer. If a return or exchange becomes essential, kindly adhere to these guidelines:

·Initiate the request within 90 days after the item's shipment date.

·Coordinate the return or exchange with our team.

·Keep the items in their original condition as delivered.

·Please be aware that the feasibility of returning or exchanging items is contingent upon an evaluation of their actual state upon return.

Shipping

What channels of transportation of goods does the website support?

We usually send out our orders during business days using FedEx, SF, UPS, or DHL. We're also here to assist with alternative shipping options. Should you require additional information about shipping particulars or expenses, please don't hesitate to get in touch with us.

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Package

How to ensure that the parts will be intact during transportation?

The items we ship will be packaged in anti-static bags, ensuring ESD anti-static protection, while the outer packaging boasts exceptional durability and sealing. We offer packaging options like Tape and Reel, Cut Tape, Tube, or Tray to suit your needs.

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Which payment methods can be used to pay for goods

Accepted payment methods commonly encompass VISA, MasterCard, UnionPay, Western Union, PayPal, and various other options.

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