Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The SAM D21/DA1 is a family of low-power microcontrollers using 32-bit Arm® Cortex®-M0+ processors and ranging from 32-pin to 64-pin with up to 256 KB of Flash and 32 KB of SRAM. The SAM D21 /DA1 operates at a maximum frequency of 48 MHz and achieves 2.46 CoreMark/MHz. They are designed for easy and intuitive migration

Have the same peripheral modules, hex compatible code, same linear address map, and pin compatible migration paths between all devices in the product family. All devices include smart and flexible peripherals, an event system for inter-peripheral signaling, and support for capacitive touch buttons, sliders, and wheel user interfaces.

The SAM D21/DA1 microcontrollers are supported by a complete set of program and system development tools, including a C compiler, macro assembler, program debugger/simulator, programmer and evaluation kit.

parameter:

Product Category: ARM Microcontroller - MCU

Series: SAMD21

Installation style: SMD/SMT

Core: ARM Cortex M0+

Program memory size: 128 kB

Data bus width: 32 bit

ADC resolution: 12 bit

Maximum clock frequency: 48 MHz

Data RAM size: 16 kB

Operating Supply Voltage: 1.62 V to 3.63 V

Minimum operating temperature: - 40 C

Maximum operating temperature: + 125 C

Qualification: AEC-Q100

Package/Case: QFN-32

DAC resolution: 10 bit

Data Ram Type: SRAM

Interface Type: I2C, I2S, LIN, SPI, USART

Moisture Sensitivity: Yes

Program Memory Type: Flash

Supply Voltage - Maximum: 3.63 V

Supply Voltage - Min: 1.62 V

Watchdog Timer: Watchdog Timer, Windowed

• 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.