The ATSAML21G16B-ANT is a microcontroller unit (MCU) from Microchip Technology. It is part of the SAM L21 family of low-power microcontrollers based on the 32-bit ARM Cortex-M0+ processor.
Description:
The ATSAML21G16B-ANT is a highly-integrated, low-power MCU that features a range of integrated peripherals and interfaces to support a wide range of applications. It is available in a 4.42mm x 4.42mm, 32-QFN package and operates over a wide supply voltage range of 1.71V to 3.6V.
Features:
- 32-bit ARM Cortex-M0+ processor with a maximum CPU frequency of 48 MHz
- 16 KB of on-chip SRAM and 128 KB of flash memory for program and data storage
- A range of integrated peripherals, including a 12-bit SAR ADC, a flexible I/O interface, and a range of communication interfaces (including USB, SERCOM, and SPI)
- Low-power modes to maximize battery life in portable applications
- Security features such as a hardware cryptographic module and secure boot
Applications:
The ATSAML21G16B-ANT is suitable for a wide range of applications, including:
- Battery-powered devices such as fitness trackers, smart watches, and hearing aids
- Industrial control and monitoring systems
- Medical devices such as glucose monitors and infusion pumps
- Home automation and IoT devices
- Portable gaming devices and toys
Overall, the ATSAML21G16B-ANT is a versatile and low-power MCU that offers a range of features and interfaces to support a wide range of applications.