Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The ATSAMR21G16A-MU 32-bit SAM microcontroller utilizes an Arm® Cortex CPU, combining high performance, power efficiency, and design flexibility.The SAM MCUs are equipped with a wide range of advanced peripherals, making them ideal for use in developing a variety of 32-bit embedded applications.

Product Attributes

Product Category: RF Microcontrollers - MCUs

Core: ARM Cortex M0+

Data bus width: 32 bit

Program memory size: 64 kB

Data RAM size: 8 kB

Maximum clock frequency: 48 MHz

ADC resolution: 12 bit

Supply voltage - min: 3.3 V

Supply voltage - max: 3.3 V

Maximum operating temperature: + 85 C

Package / Case: QFN-48

Mounting style: SMD/SMT

Data Ram Type: SRAM

Interface Type: SPI, UART, USB

Minimum Operating Temperature: - 40 C

Humidity Sensitivity: Yes

Number of ADC Channels: 8 Channel

Number of Inputs/Outputs: 28 I/Os

Operating supply voltage: 3.3 V

Processor Family: SAMR21G

Program memory type: Flash

Series: ATSAMR21

Technology: Si

Brand Name: SMART

Unit weight: 150.500 mg

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.