ATSAMD21G15B-AFT

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Embedded – Microcontrollers

The ATSAMD21G15B-AFT is a low-power, low-cost 32-bit microcontroller with an ARM Cortex-M0+ processor core featuring integrated Flash memory, a 12-bit ADC, a 10-bit DAC, and up to six SERCOM peripherals for serial communication and I2C, SPI and USART. The ATSAMD21G15B-AFT device features an ARM Cortex-M0+ with 256KB of Flash memory, 32KB SRAM, and 20 GPIO pins. The device also features an on-board capacitive touch controller which supports multiple advanced touch protocols.

The ATSAMD21G15B-AFT is a perfect fit for applications such as low-power Internet-of-Things (IoT) applications, consumer electronics, wearable devices, home automation, and other low-power embedded applications that require low-power, low cost 32-bit microcontrollers with integrated peripherals.

Application Fields

The ATSAMD21G15B-AFT microcontroller is a versatile device that is ideal for a wide range of applications. It is well-suited for low-power IoT applications that require a low-cost, low-power microcontroller with integrated peripherals. It is also well-suited for applications such as consumer electronics, wearables, home automation, and other low-power embedded applications.

The ATSAMD21G15B-AFT microcontroller is also an excellent choice for applications that require large amounts of Flash memory and SRAM. It is a good choice for applications such as high-performance control systems, industrial automation, and autonomous vehicle control.

The device is also an excellent choice for applications that require sophisticated touch sensing capabilities. The on-board capacitive touch controller supports multiple advanced touch protocols, including its own proprietary self-capacitance sensing protocol, making it a good choice for innovative touch-based projects.

Working Principle

The ATSAMD21G15B-AFT is a 32-bit ARM Cortex-M0+ processor-based microcontroller that is designed to provide low-power and low-cost operation. The device features an ARM Cortex-M0+ core with 256KB of Flash memory, 32KB of SRAM, and 20 GPIO pins. Additionally, it features an on-board capacitive touch controller which supports multiple advanced touch protocols.

The ATSAMD21G15B-AFT microcontroller employs an event-driven, low-power operating mode, which allows the device to wake up from various low-power sleep states to service events quickly and accurately. This makes the ATSAMD21G15B-AFT an ideal choice for power-sensitive applications such as low-power IoT applications. It also allows the device to quickly wake up from various low-power sleep modes in order to service touch events as they occur.

The device also features integrated analog and digital peripherals, such as a 12-bit ADC, a 10-Bit DAC, and up to six SERCOM peripherals for serial communication and I2C, SPI, and USART. Additionally, the device features power saving and low power mode, allowing the device to minimize power consumption and extend battery life when not in use.

In summary, the ATSAMD21G15B-AFT microcontroller is an ideal fit for a wide range of applications. It is a low-power, low-cost microcontroller with integrated peripherals and advanced touch sensing capabilities. It is also a good choice for applications that require large amounts of Flash memory and SRAM.

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