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~~ATSAMR21E18A-MFT~~

Image may be representation.
See specifications for product details.

~~Favorite~~

EXPRESS OPTION

Payment method

ATSAMR21E18A-MFT - Microchip Technology

Name: Microchip Technology ATSAMR21E18A-MFT
Brand: Microchip Technology
SKU: ATSAMR21E18A-MFT
Price: 1.965 USD
Availability: InStock
Rating: 5 (2 reviews)

Manufacturer Part Number: ATSAMR21E18A-MFT

Manufacturer: Microchip Technology

Allelco Part Number: 32D-ATSAMR21E18A-MFT

Warranty: 1 Year Allelco Warranty - Find out more

Parts Description: IC RF TXRX+MCU ISM>1GHZ 32VQFN

Package: 32-QFN (5x5)

Data sheet: 1.ATSAMR21E18A-MF.pdf ...

HTML Datasheet
ATSAMR21E,G Summary.pdf SAM R21E,G Datasheet.pdf

PCN Assembly/Origin
2.73KHz.pdf

PCN Design/Specification
Cylindrical Battery Holders.pdf

PCN Packaging
Tape and Reel Label Update 10/Feb/2015.pdf Transfer to Microchip/Label/Pkg 5/Sep/2016.pdf

RoHs Status: ROHS3 Compliant

~~Compare~~

Our certification

In stock: 6751

Unit Price: $5.355
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+	$5.355	$5.36
200+	$2.073	$414.60
500+	$2.00	$1,000.00
1000+	$1.965	$1,965.00

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

ATSAMR21E18A-MFT Tech Specifications
Microchip Technology - ATSAMR21E18A-MFT technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - ATSAMR21E18A-MFT

Product Attribute	Attribute Value
Manufacturer	Microchip Technology
Voltage - Supply	1.8V ~ 3.6V
Type	TxRx + MCU
Supplier Device Package	32-QFN (5x5)
Series	SMART™ SAM R21
Serial Interfaces	I²C, SPI, UART, USART, USB
Sensitivity	-99dBm
RF Family/Standard	General ISM > 1GHz
Protocol	-
Power - Output	4dBm
Package / Case	32-VFQFN Exposed Pad

Product Attribute	Attribute Value
Package	Tape & Reel (TR)
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Modulation	O-QPSK
Memory Size	256kB Flash, 32kB SRAM
GPIO	16
Frequency	2.4GHz
Data Rate (Max)	250kbps
Current - Transmitting	7.2mA ~ 13.8mA
Current - Receiving	11.3mA ~ 11.8mA
Base Product Number	ATSAMR21

Environmental & Export Classifications

ATTRIBUTE	DESCRIPTION
RoHs Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	3 (168 Hours)
REACH Status	REACH Unaffected
ECCN	5A992C
HTSUS	8542.31.0001

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology ATSAMR21E18A-MFT

Product Attribute
Part Number	ATSAMR21E18A-MFTA7	ATSAMR21E17A-MFT	ATSAMR21E16A-MFT	ATSAMR21E18A-MUT
Manufacturer	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology
GPIO	-	-	-	-
Data Rate (Max)	-	-	-	-
Current - Receiving	-	-	-	-
Package / Case	-	196-LFBGA	16-DIP (0.300', 7.62mm)	64-VFQFN Exposed Pad
Voltage - Supply	-	-	-	-
Serial Interfaces	-	-	-	-
Sensitivity	-	-	-	-
Operating Temperature	-	-40°C ~ 85°C	0°C ~ 70°C	-40°C ~ 85°C
Power - Output	-	-	-	-
Modulation	-	-	-	-
Series	-	-	-	-
Memory Size	-	-	-	-
Mounting Type	-	Surface Mount	Through Hole	Surface Mount
Supplier Device Package	-	196-NFBGA (12x12)	16-PDIP	64-VQFN (9x9)
Frequency	-	-	-	-
Current - Transmitting	-	-	-	-
RF Family/Standard	-	-	-	-
Package	-	Tape & Reel (TR)	Tube	Tape & Reel (TR)
Base Product Number	-	DAC34H84	MAX500	ADS62P42
Protocol	-	-	-	-
Type	-	-	-	-

ATSAMR21E18A-MFT Datasheet PDF

Download ATSAMR21E18A-MFT pdf datasheets and Microchip Technology documentation for ATSAMR21E18A-MFT - Microchip Technology.

HTML Datasheet: ATSAMR21E,G Summary.pdf SAM R21E,G Datasheet.pdf
PCN Assembly/Origin: 2.73KHz.pdf
PCN Design/Specification: Cylindrical Battery Holders.pdf
PCN Packaging: Tape and Reel Label Update 10/Feb/2015.pdf Transfer to Microchip/Label/Pkg 5/Sep/2016.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