ATSAMR21G18A-MU

Atmel

Manufacturer Part #:

ATSAMR21G18A-MU

Manufacturer:

Atmel

Package:

48-QFN (7x7)

Datasheet:

Description:

RISC MICROCONTROLLER, CMOS

Send an RFQ

For any specific requests regarding price, qty, ect. please send an RFQ.

Contact Name

Company Name

Country

Quantity

Specifications

Product Details

Mfr	Atmel
GPIO	28
Type	TxRx + MCU
Series	SMART™ SAM R21
Package	Bulk
Protocol	-
Frequency	2.4GHz
Modulation	O-QPSK
Memory Size	256kB Flash, 32kB SRAM
Sensitivity	-99dBm
Mounting Type	Surface Mount
Package / Case	48-VFQFN Exposed Pad
Power - Output	4dBm
Product Status	Active
Data Rate (Max)	250kbps
Voltage - Supply	1.8V ~ 3.6V
Serial Interfaces	I²C, SPI, UART, USART, USB
RF Family/Standard	General ISM > 1GHz
Current - Receiving	11.3mA ~ 11.8mA
DigiKey Programmable	Not Verified
Operating Temperature	-40°C ~ 85°C
Current - Transmitting	7.2mA ~ 13.8mA
Supplier Device Package	48-QFN (7x7)

Shopping Guide

Payment Methods

For your convenience, we support multiple payment methods, including PayPal, credit cards, and bank transfers, all payments are settled in USD.

RFQ (Request for Quotations)

1. For products with available stock and price, you can directly place an order.
2. For products without stock or price displayed, please submit an RFQ, and we will respond within 24 hours.

Supply Information

SemiKey Stock: Inventory purchased directly from original manufacturers, authorized distributors, or OEM/EMS.

Authorized Distributor: Channels from the original manufacturer or their authorized distributors.
OEM & EMS: Excess inventory from OEM and EMS providers.

About Shipping Costs

If you choose to use our shipping account, the shipping cost must be paid when placing the order. If you choose to use your own shipping account, the cost will depend on the agreement between you and the shipping company.

Please note: Customers are responsible for all fees charged by the destination government or customs, including but not limited to duties, taxes, and any additional fees charged by the courier company. SemiKey is not responsible for any extra charges once the package has been shipped.