Name: ATSAMR21E18A-MU
Brand: Microchip Technology
SKU: ATSAMR21E18A-MU
Availability: InStock
Rating: 5 (106 reviews)

ATSAMR21E18A-MU

For Reference Only

Part Number	ATSAMR21E18A-MU
Manufacturer	Microchip Technology
Description	IC RF TXRX+MCU ISM>1GHZ 32-VFQFN
Datasheet	ATSAMR21E18A-MU Specifications
Package	32-VFQFN Exposed Pad
ECAD
In Stock	2,646 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 23 - May 28 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # ATSAMR21E18A-MU (RF Transceiver ICs) is manufactured by Microchip Technology and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For ATSAMR21E18A-MU specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add ATSAMR21E18A-MU with quantity into BOM. Heisener.com does NOT require any registration to request a quote of ATSAMR21E18A-MU.

ATSAMR21E18A-MU Specifications

Manufacturer	Microchip Technology
Category	RF/IF and RFID - RF Transceiver ICs
Package	32-VFQFN Exposed Pad
ECAD
Series	SMART? SAM R21
Type	TxRx + MCU
RF Family/Standard	General ISM > 1GHZ
Protocol	-
Modulation	O-QPSK
Frequency	2.4GHz
Data Rate (Max)	250kbps
Power - Output	4dBm
Sensitivity	-99dBm
Memory Size	256kB Flash, 32kB SRAM
Serial Interfaces	I2C, SPI, UART, USART, USB
GPIO	16
Voltage - Supply	1.8 V ~ 3.6 V
Current - Receiving	11.3mA ~ 11.8mA
Current - Transmitting	7.2mA ~ 13.8mA
Operating Temperature	-40°C ~ 85°C
Package / Case	32-VFQFN Exposed Pad

ATSAMR21E18A-MU Reviews

Liv*****hal

April 7, 2023

★ ★ ★ ★ ★

Didn’t need so many but it was cheap. I did have to solder extra wire on each end to make fit better but exactly you need of your looking for this particular mod.

Jak*****rost

March 6, 2023

★ ★ ★ ★ ★

I enjoy Good service from Heisener team , I can get good quality components what I want in heisener.com.

Desm*****Potts

March 5, 2023

★ ★ ★ ★ ★

I have never been experienced anything wrong with my order, the logistic has always get out the same day, and the items are always well packaged.

Cole*****Bassi

March 3, 2023

★ ★ ★ ★ ★

Great product at a great price. They were so CHEAP.

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ATSAMR21E18A-MU Packaging

ATSAMR21E18A-MU FAQ

1. How to order ATSAMR21E18A-MU on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that ATSAMR21E18A-MU is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the ATSAMR21E18A-MU. All suppliers must pass our qualification reviews before they can publish their products including ATSAMR21E18A-MU on Heisener; we pay more attention to the channels and quality of ATSAMR21E18A-MU products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the ATSAMR21E18A-MU price and inventory displayed accurate?

The price and inventory of ATSAMR21E18A-MU fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of ATSAMR21E18A-MU?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the ATSAMR21E18A-MU we delivered, we will accept the replacement or return of the ATSAMR21E18A-MU only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of ATSAMR21E18A-MU.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as ATSAMR21E18A-MU pin diagram, ATSAMR21E18A-MU datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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ATSAMR21E18A-MU Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

ATSAMR21E18A-MU

D# V99:2348_07146430

Microchip Technology Inc

IEEE 802.15.4 compliant single chip

RoHS: Compliant

ATSAMR21E18A-MUT

D# V72:2272_07146309

Microchip Technology Inc

IEEE 802.15.4 compliant single chip

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

ATSAMR21E18A-MU

D# ATSAMR21E18A-MU

Atmel Corporation

- Bulk (Alt: ATSAMR21E18A-MU)

RoHS: Not Compliant

ATSAMR21E18A-MUT

D# ATSAMR21E18A-MUT

Microchip Technology Inc

- Tape and Reel (Alt: ATSAMR21E18A-MUT)

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

ATSAMR21E18A-MUT

D# ATSAMR21E18A-MUT

Microchip Technology Inc

(Alt: ATSAMR21E18A-MUT)

ATSAMR21E18A-MU

D# ATSAMR21E18A-MU

Microchip Technology Inc

(Alt: ATSAMR21E18A-MU)

Part Number

Manufacturer

Description

Stock

ATSAMR21E18A-MU

D# ATSAMR21E18A-MU-ND

Microchip Technology Inc

IC RF TXRX+MCU ISM>1GHZ 32VQFN

485

ATSAMR21E18A-MUT

D# ATSAMR21E18A-MUTCT-ND

Microchip Technology Inc

IC RF TXRX+MCU ISM>1GHZ 32VQFN

4901

Part Number

Manufacturer

Description

Stock

ATSAMR21E18A-MU

Microchip Technology Inc

In stock shipping within 2days

22906

ATSAMR21E18A-MUT

Microchip Technology Inc

In stock shipping within 2days

22907

Part Number

Manufacturer

Description

Stock

ATSAMR21E18A-MU

D# 2450657

Microchip Technology Inc

MCU, 32BIT, CORTEX-M0+, 48MHZ, QFN-32

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number

Manufacturer

Description

Stock

ATSAMR21E18A-MU

Microchip Technology Inc

RoHS: Compliant

pbFree: Yes

ATSAMR21E18A-MUT

Microchip Technology Inc

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

ATSAMR21E18AMU

Atmel Corporation

OEM/CM QUOTES ONLY | NO BROKERS

13800

Part Number

Manufacturer

Description

Stock

ATSAMR21E18AMUT

Microchip Technology Inc

OEM/CM ONLY

5100

Part Number

Manufacturer

Description

Stock

ATSAMR21E18A-MUT

Microchip Technology Inc

IEEE 802.15.4 compliant single chip

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

ATSAMR21E18A-MUT

D# ATSAMR21E18A-MUT

Microchip Technology Inc

SAMR21 32pin 256k Ind Temp T&R

RoHS: Compliant

pbFree: Yes

5000

ATSAMR21E18A-MU

D# ATSAMR21E18A-MU

Microchip Technology Inc

SAMR21 32pin 256K

RoHS: Compliant

pbFree: Yes

10665

Part Number

Manufacturer

Description

Stock

ATSAMR21E18A-MUT

Atmel Corporation

OEM/CM Immediate delivery

286

Part Number

Manufacturer

Description

Stock

ATSAMR21E18A-MU

D# 556-ATSAMR21E18A-MU

Microchip Technology Inc

RF Microcontrollers - MCU SAMR21 32pin 256K

RoHS: Compliant

284

Part Number

Manufacturer

Description

Stock

ATSAMR21E18A-MU

Microchip Technology Inc

SAMR21 32pin 256K - Package: 32 VQFN 5x5x1mm TRAY

RoHS: Compliant

ATSAMR21E18A-MUT

Microchip Technology Inc

SAMR21 32pin 256k Ind Temp T&R - Package: 32 VQFN 5x5x1mm T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

ATSAMR21E18A-MUT

D# MCHP00000007486

Microchip Technology Inc

SAMR21 32pin 256k Ind Temp T&R - Package: 32 VQFN 5x5x1mm T/R

ATSAMR21E18A-MU

D# XSKDRABV0017261

MICRO COMMERCIAL COMPONENTS

1240

Part Number

Manufacturer

Description

Stock

ATSAMR21E18A-MU

D# 26Y6958

Microchip Technology Inc

MCU, 32BIT, 48MHZ, QFN-32, Product Range:SAM32 Family SAM R21 Series Microcontrollers, Architecture:ARM Cortex-M0+, No. of Bits:32bit, CPU Speed:48MHz, Program Memory Size:256KB, RAM Memory Size:32KB, No. of Pins:32Pins RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

490

Part Number

Manufacturer

Description

Stock

ATSAMR21E18A-MUT

Microchip Technology Inc

IEEE 802.15.4 compliant single chip

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

ATSAMR21E18A-MU

D# ATSAMR21E18A-MU

Microchip Technology Inc

ZIGBEE MODULE

RoHS: Compliant

ATSAMR21E18A-MUT

D# ATSAMR21E18AMUT

Microchip Technology Inc

ZIGBEE MODULE

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

ATSAMR21E18A-MU

Atmel Corporation

RISC Microcontroller, CMOS

RoHS: Not Compliant

pbFree: No

3021

Part Number

Manufacturer

Description

Stock

ATSAMR21E18AMU

Microchip Technology Inc

OEM/CM ONLY

365

Part Number

Manufacturer

Description

Stock

ATSAMR21E18A-MUT

Atmel Corporation

IN stock Immediate delivery

281

Part Number

Manufacturer

Description

Stock

ATSAMR21E18A-MUT

Atmel Corporation

shipping today

Part Number

Manufacturer

Description

Stock

ATSAMR21E18A-MU

D# 25859490

Microchip Technology Inc

IEEE 802.15.4 compliant single chip

RoHS: Compliant

ATSAMR21E18A-MUT

D# 30991334

Microchip Technology Inc

IEEE 802.15.4 compliant single chip

RoHS: Compliant

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ATSAMR21E18A-MU

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