Status: | Active |
---|---|
Series: | ATSAMR21G18A |
RoHS: | Compliant |
An IEEE 802.15.4 compliant single chip combines an ARM® Cortex®-M0+ based 32-bit microcontroller and best-in-class 2.4GHz RF transceiver. It offers an excellent RF performance, with a link budget of 103dBm while consuming 50% less active current than existing offerings. The device features IEEE 802.15.4 MAC hardware accelerators and automatic transmission modes, wake-on-radio, offers twelve-channel direct memory access (DMA) controller, up to four configurable SERCOM modules for I2C, SPI and USART and a 128-bit AES crypto engine. The device features further blocks like a Peripheral Touch Controller (PTC), Full-Speed USB Device and embedded Host and hardware components to support RF distance measurements. To complement that set the SAM R21 also supports external power amplifiers and antenna diversity.
The ATSAMR21G18A is available in a regulatory-certified module, ATSAMR21G18. The ATSAMR21G18 is a full-featured module with multiple I/O and dual u.FL connectors for external antennas. Visit the module product page for more information.
Microchip's complimentary and confidential Wireless Check online design review service is available for customers who have selected our products for their application design-in*.
*The online design review service is subject to Microchip's Program Terms and Conditions and requires a myMicrochip account.
Type | 802.15.4 |
---|---|
Power Output | 4 |
Pin Count | 48 |
Max Speed (MIPS) | 0 |
IO Pins | 28 |
RF Module | False |
RF Transceiver | False |
Operating Temperature Min. | -40 |
Operating Temperature Max. | 125 |
Max Speed (MHz) | 0 |
Vdd Min (V) | 0 |
Vdd Max (V) | 0 |
RF Data Rate | 2 |
RF Power | 0 |
Frequency Range | 2.4 GHz |
Input Sensitivity (mVpp) | -99 |
Input Sensitivity | -99 |
Antenna | U.FL |
Antenna Diversity | Yes |
Operating Voltage Min. | 1.8 |
Operating Voltage Max. | 3.6 |
Flash (KB) | 256 |
CPU | Cortex-M0+ |
ADC Channels | 8 |
ADC Resolution | 12 |
Analog Comparators | 1 |
Crypto Engine | AES |
Max Operating Freq. | 48 |
External PA Control | Yes |
Receive Current Consumption | 11 |
Transmit Current Consumption | 13 |
Link Budget | 103 |
Cloud Partner | True |
Max Data Rate | 0 |
Pins | Packaging | 48 | VQFN |
Temp Range | -40C to +85C |
Packing Media | Tape and reel (4000) |
Data Sheets |
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ATSAMR21 Data Sheet |
Supporting Collateral |
---|
Wireless Hardware Design Checklist |
JEDEC Indicator | e3 |
---|---|
ROHS | Compliant |
China EFUP | Compliant |
Device Weight (g) | 0.1206 |
Shipping Weight (kg) | 1.281 |
Lead Count | 48 |
Package Type | VQFN |
Package Width or Size | 7x7x1mm |
Soldering Composition | Matte Tin |
SAMR21 48pin 256K Ind Temp T&R | Microchip Technology |
Samr21 48Pin 256K Ind Temp T&r 48 Vqfn 7X7X1Mm T/R Rohs Compliant: Yes |Microchip ATSAMR21G18A-MUT | Newark Electronics |
SAM R21G Series 48MHz 32KB RAM 256KB Flash 32-Bit Microcontroller - QFN-48 | Future Electronics |
HighEnd MCU | Avnet America |
ZIGBEE MODULE | Richardson RFPD |
Where can I find additional details, specifications and documents for a ATSAMR21G18A-MUT?
Additional datasheets, footprints and schematics for ATSAMR21G18A-MUT are listed on our Part Details page. You can also find images and similar parts to ATSAMR21G18A-MUT on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for ATSAMR21G18A-MUT on our Product Comparison page. Access via the 'View Pricing & Stock' button to view ATSAMR21G18A-MUT price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does ATSAMR21G18A-MUT fall under?
The ATSAMR21G18A-MUT is listed under Semiconductors - ICs > More Semiconductors - ICs.
Can I view similar or alternative parts?
You can view similar parts to ATSAMR21G18A-MUT when available in the More Semiconductors - ICs range under the specifications section at the bottom of the details page.
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Is the ATSAMR21G18A-MUT RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for ATSAMR21G18A-MUT have stock available?
Authorised distributors including Microchip Technology, Newark Electronics, Future Electronics, Avnet America and Richardson RFPD have stock available or on a lead time for ATSAMR21G18A-MUT.
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