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.
Type | 802.15.4 |
---|---|
Max Operating Freq. | 48 |
Wireless Technology | -99 |
CPU | Cortex-M0+ |
ADC Channels | 8 |
Operating Voltage Min. | 1.8 |
Operating Voltage Max. | 3.6 |
Operating Temperature Min. | -40 |
Operating Temperature Max. | 125 |
Power Output | 4 |
IO Pins | 28 |
RF Data Rate | 2 |
Frequency Range | 2.4 GHz |
Input Sensitivity (mVpp) | -99 |
Input Sensitivity | -99 |
Antenna Diversity | Yes |
Link Budget | 103 |
I2C | 5 |
Cloud Partner | True |
UART | 4 |
Transmit Current Consumption | 13 |
ADC Resolution | 12 |
SRAM | 8 |
Crypto Engine | AES |
Analog Comparators | 1 |
Timers | 6 |
Receive Current Consumption | 11 |
Flash | 64 |
External PA Control | Yes |
EEPROM | 16384 |
SPI | 5 |
Temperature Range | -40C to +125C |
Samr21 48Pin 64K 125C 48 Vqfn 7X7X1Mm Tray Rohs Compliant: Yes |Microchip ATSAMR21G16A-MF | Newark Electronics |
MCU 32-Bit SAMR21 ARM Cortex M0+ RISC 64KB Flash 2.5V/3.3V 48-Pin QFN EP Tray | Avnet America |
ZIGBEE MODULE | Richardson RFPD |
Where can I find additional details, specifications and documents for a ATSAMR21G16A-MF?
Additional datasheets, footprints and schematics for ATSAMR21G16A-MF are listed on our Part Details page. You can also find images and similar parts to ATSAMR21G16A-MF on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for ATSAMR21G16A-MF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view ATSAMR21G16A-MF price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does ATSAMR21G16A-MF fall under?
The ATSAMR21G16A-MF is listed under ATSAMR21G16A.
Can I view similar or alternative parts?
You can view similar parts to ATSAMR21G16A-MF when available in the ATSAMR21G16A range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the ATSAMR21G16A-MF you can contact the distributor directly for product support, shipping queries etc.
Is the ATSAMR21G16A-MF RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for ATSAMR21G16A-MF have stock available?
Authorised distributors including Microchip Technology, Newark Electronics, Avnet America and Richardson RFPD have stock available or on a lead time for ATSAMR21G16A-MF.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for ATSAMR21G16A-MF often in real-time on the comparison pages.
What if I can't find stock of ATSAMR21G16A-MF?
You can fill out our help required form which you can use to request a quote for ATSAMR21G16A-MF from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.