Please refer to the English Version as our Official Version.

Europe: France~~(Français)~~ Germany~~(Deutsch)~~ Italy~~(Italia)~~ Russian~~(русский)~~ Poland~~(polski)~~ Czech~~(Čeština)~~ Luxembourg~~(Lëtzebuergesch)~~ Netherlands~~(Nederland)~~ Iceland~~(íslenska)~~ Hungarian~~(Magyarország)~~ Spain~~(español)~~ Portugal~~(Português)~~ Turkey~~(Türk dili)~~ Bulgaria~~(Български език)~~ Ukraine~~(Україна)~~ Greece~~(Ελλάδα)~~ Israel~~(עִבְרִית)~~ Sweden~~(Svenska)~~ Finland~~(Svenska)~~ Finland~~(Suomi)~~ Romania~~(românesc)~~ Moldova~~(românesc)~~ Slovakia~~(Slovenská)~~ Denmark~~(Dansk)~~ Slovenia~~(Slovenija)~~ Slovenia~~(Hrvatska)~~ Croatia~~(Hrvatska)~~ Serbia~~(Hrvatska)~~ Montenegro~~(Hrvatska)~~ Bosnia and Herzegovina~~(Hrvatska)~~ Lithuania~~(lietuvių)~~ Spain~~(Português)~~ Switzerland~~(Deutsch)~~ United Kingdom~~(English)~~

Asia/Pacific: Japan~~(日本語)~~ Korea~~(한국의)~~ Thailand~~(ภาษาไทย)~~ Malaysia~~(Melayu)~~ Singapore~~(Melayu)~~ Vietnam~~(Tiếng Việt)~~ Philippines~~(Pilipino)~~

Africa, India and Middle East: United Arab Emirates~~(العربية)~~ Iran~~(فارسی)~~ Tajikistan~~(فارسی)~~ India~~(हिंदी)~~ Madagascar~~(malaɡasʲ)~~

South America / Oceania: New Zealand~~(Maori)~~ Brazil~~(Português)~~ Angola~~(Português)~~ Mozambique~~(Português)~~

North America: United States~~(English)~~ Canada~~(English)~~ Haiti~~(Ayiti)~~ Mexico~~(español)~~

Home Products RF/IF and RFID RF Transceiver ICs~~ATMEGA644RFR2-ZF~~

Image may be representation.
See specifications for product details.

~~Favorite~~

EXPRESS OPTION

Payment method

ATMEGA644RFR2-ZF - Microchip Technology

Manufacturer Part Number: ATMEGA644RFR2-ZF

Manufacturer: Microchip Technology

Allelco Part Number: 98D-ATMEGA644RFR2-ZF

Warranty: 1 Year Allelco Warranty - Find out more

Parts Description: IC RF TXRX+MCU 802.15.4 48VFQFN

Package: 48-QFN (7x7)

Data sheet: 1.ATMEGA644RFR2-Z.pdf ...

Datasheets
ATMEGA2564/1284/644RFR2 Complete.pdf ATMEGA2564/1284/644RFR2 Summary.pdf

PCN Other
MSL Update 26/Feb/2014.pdf

PCN Packaging
Transfer to Microchip/Label/Pkg 5/Sep/2016.pdf Boxes 07/Dec/2016.pdf

PCN Design/Specification
Marking Chgs 11/Jul/2017.pdf

PCN Assembly/Origin
Assembly Site 07/Dec/2021.pdf

RoHs Status: ROHS3 Compliant

~~Compare~~

Our certification

In stock: 30126

Unit Price: $5.92
Subtotal: $0.00

Want a better price?
Add to Cart and Submit RFQ now, we'll contact you immediately.

Quantity	Unit Price	Ext. Price
1+	$5.92	$5.92
200+	$2.291	$458.20
416+	$2.21	$919.36
832+	$2.171	$1,806.27

The above prices does not include taxes and freight rates, which will be calculated on the order pages.

EXPRESS OPTION

Payment method

Our certification

Specifications

ATMEGA644RFR2-ZF Tech Specifications
Microchip Technology - ATMEGA644RFR2-ZF technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - ATMEGA644RFR2-ZF

Product Attribute	Attribute Value
Manufacturer	Microchip Technology
Voltage - Supply	1.8V ~ 3.6V
Type	TxRx + MCU
Supplier Device Package	48-QFN (7x7)
Series	-
Serial Interfaces	I²C, JTAG, SPI, USART
Sensitivity	-100dBm
RF Family/Standard	802.15.4
Protocol	Zigbee®
Power - Output	3.5dBm
Package / Case	48-VFQFN Exposed Pad

Product Attribute	Attribute Value
Package	Tray
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Modulation	O-QPSK
Memory Size	64kB Flash, 2kB EEPROM, 8kB SRAM
GPIO	32
Frequency	2.4GHz
Data Rate (Max)	2Mbps
Current - Transmitting	8mA ~ 14.5mA
Current - Receiving	5mA ~ 12.5mA
Base Product Number	ATMEGA644

Environmental & Export Classifications

ATTRIBUTE	DESCRIPTION
RoHs Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	3 (168 Hours)
REACH Status	REACH Unaffected
ECCN	EAR99
HTSUS	8542.31.0001

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology ATMEGA644RFR2-ZF

Product Attribute
Part Number	ATMEGA644RFR2-ZF	ATMEGA644RFR2-ZU	ATMEGA644RFR2-ZUR	ATMEGA644RFR2-ZFR
Manufacturer	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology
RF Family/Standard	802.15.4	802.15.4	802.15.4	802.15.4
Supplier Device Package	48-QFN (7x7)	48-QFN (7x7)	48-QFN (7x7)	48-QFN (7x7)
Package / Case	48-VFQFN Exposed Pad	48-VFQFN Exposed Pad	48-VFQFN Exposed Pad	48-VFQFN Exposed Pad
Package	Tray	Tray	Tape & Reel (TR)	Tape & Reel (TR)
Current - Transmitting	8mA ~ 14.5mA	8mA ~ 14.5mA	8mA ~ 14.5mA	8mA ~ 14.5mA
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Operating Temperature	-40°C ~ 125°C	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 125°C
Power - Output	3.5dBm	3.5dBm	3.5dBm	3.5dBm
Series	-	-	-	-
Sensitivity	-100dBm	-100dBm	-100dBm	-100dBm
Serial Interfaces	I²C, JTAG, SPI, USART	I²C, JTAG, SPI, USART	I²C, JTAG, SPI, USART	I²C, JTAG, SPI, USART
Type	TxRx + MCU	TxRx + MCU	TxRx + MCU	TxRx + MCU
Frequency	2.4GHz	2.4GHz	2.4GHz	2.4GHz
Protocol	Zigbee®	Zigbee®	Zigbee®	Zigbee®
Memory Size	64kB Flash, 2kB EEPROM, 8kB SRAM	64kB Flash, 2kB EEPROM, 8kB SRAM	64kB Flash, 2kB EEPROM, 8kB SRAM	64kB Flash, 2kB EEPROM, 8kB SRAM
Data Rate (Max)	2Mbps	2Mbps	2Mbps	2Mbps
Base Product Number	ATMEGA644	ATMEGA644	ATMEGA644	ATMEGA644
GPIO	32	32	32	32
Current - Receiving	5mA ~ 12.5mA	5mA ~ 12.5mA	5mA ~ 12.5mA	5mA ~ 12.5mA
Voltage - Supply	1.8V ~ 3.6V	1.8V ~ 3.6V	1.8V ~ 3.6V	1.8V ~ 3.6V
Modulation	O-QPSK	O-QPSK	O-QPSK	O-QPSK

ATMEGA644RFR2-ZF Datasheet PDF

Download ATMEGA644RFR2-ZF pdf datasheets and Microchip Technology documentation for ATMEGA644RFR2-ZF - Microchip Technology.

Datasheets: ATMEGA2564/1284/644RFR2 Complete.pdf ATMEGA2564/1284/644RFR2 Summary.pdf
PCN Other: MSL Update 26/Feb/2014.pdf
PCN Packaging: Transfer to Microchip/Label/Pkg 5/Sep/2016.pdf Boxes 07/Dec/2016.pdf
PCN Design/Specification: Marking Chgs 11/Jul/2017.pdf
PCN Assembly/Origin: Assembly Site 07/Dec/2021.pdf

Customers Also Interested in

Recommended Products

Customer Reviews

Evaluation: 10 Articles

Jess***Jones

Apr 17, 2026

It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.
Mich***Smith

Apr 17, 2026

Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.
Aman***arris

Apr 3, 2026

It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.
Mike***nch

Apr 3, 2026

Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.
Daic***K.

Mar 23, 2026

Very good. No issue after long time testing.
Kevi***.

Mar 17, 2026

Fast switching and stable output. Very satisfied with this IC
Daou***hekebkeb

Jun 16, 2024

I had a great experience purchasing items from Allelcoelec, I recommend
Uri ***al

Jun 19, 2024

Good comunication,
Transpnt regarding the process and price.
Yaqu***l Ali

Jun 19, 2024

Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.
Lea ***

Jun 19, 2024

Morrey was very helpful and right on top of things!
He replied quickly to my RFQ. He was very courteous and professional.

Write a Review

Your Email address will not be published.

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

Use your express account for shipment if you have one.
Use our account for the shipment. Refer to the table below for the approximate charges.

(Different time frame / countries / package size has different price.)

Delivery Method

Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region	Country	Logistic Time(Day)
America	United States	5
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	Japan	4
Middle East	Israel	6

DHL & FedEx Shipment Charges Reference
Shipment charges(KG)	Reference DHL(USD$)
0.00kg-1.00kg	USD$30.00 - USD$60.00
1.00kg-2.00kg	USD$40.00 - USD$80.00
2.00kg-3.00kg	USD$50.00 - USD$100.00

Note:: The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Efficient Supply Management
Cost-Saving Procurement
Fast Sourcing & Delivery

Contact us if you have any questions.

Phone
+00852 9146 4856
Email
info@allelco.com

Certifications & Memberships