ATSAMC21G16A-AUT

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ATSAMC21G16A-AUT is an 8-bit microcontroller, based on the Atmel ATSAMC21 family, which offers a rich and integrated set of feature that make it suitable for a wide range of applications. This microcontroller operates at and can interface with many communication protocols, including I2C and UART, SPI and USB. It provides an excellent range of feature such as robustness, scalability, flexibility, and low power consumption, making it one of the most sought after microcontrollers in the market today.The ATSAMC21G16A-AUT application field spans across a number of industries and a variety of applications such as automotive, industrial, medical, consumer goods, communications, home automation, security, robotics, and more. It is used to control a wide range of peripherals and provide comprehensive system integration. The ATSAMC21G16A-AUT microcontroller can be used for device control, data acquisition, signal processing and analog functions.The ATSAMC21G16A-AUT features 32KB of flash memory and 8 Kbytes of SRAM memory, along with various peripherals such as Timer/Counter, Real Time Clock, one-time programmable memory, and multiple interrupt sources with up to eight external interrupt pins. It also supports the following communication protocols: I2C, SPI, UART, CAN, USB, and IrDA. Furthermore, its integrated debug support enables in-circuit debugging, allowing users to make rapid progress with their designs.In terms of power consumption, the ATSAMC21G16A-AUT uses the ARM Cortex-M0+ architecture which provides low power consumption for a variety of applications. It requires only 4-5 mA (typical) at 16 MHz, 250 mA at 48 MHz, and 14 mA at 24 MHz with all peripherals operating. This makes it an excellent choice for battery-operated and power-sensitive applications.The ATSAMC21G16A-AUT also has dynamical clock gating that helps to reduce power consumption by automatically disabling unused blocks. Moreover, it comes with an integrated voltage regulator that enables seamless integration of multiple power supplies, reducing the total bill of materials costs.The ATSAMC21G16A-AUT has an operating frequency ranging from 48-72MHz, with a maximum frequency of 72MHz. It has two independent asynchronous clocks, with the ability to generate an error-free clock frequency accuracy of up to 0.5%. This helps to ensure that time-critical tasks are completed in a synchronized fashion.Below is a brief summary of the ATSAMC21G16A-AUT working principle:The ATSAMC21G16A-AUT microcontroller uses the ARM Cortex-M0+ architecture to execute instructions with the help of an instruction set. It provides various peripherals that are used to interface and interact with the hardware, as well as onboard communication and control interfaces. The ATSAMC21G16A-AUT CPU core is responsible for executing the instruction set, and then controlling the data movement between the peripherals and the memory and the peripherals.Some of the main features of the ATSAMC21G16A-AUT are its low power consumption, its scalability and flexibility, robustness and its ability to interface with many communication protocols. With these features, ATSAMC21G16A-AUT makes an ideal choice for embedded applications, making it one of the most sought after microcontrollers in the market today.

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