Microchip Technology, Inc. Microcontrollers ATSAML21G17B-AUT

The ATSAML21G17B-AUT is a 32-bit microcontroller from the Atmel SMART SAM L21 series, featuring an Arm Cortex-M0+ processor that operates at a maximum frequency of 48 MHz. It includes 128 KB of Flash memory and 16 KB of SRAM, making it suitable for applications requiring moderate processing power and memory capacity. The device supports a wide operating voltage range of 1.62V to 3.63V and is rated for a temperature range of -40¬8C to 85¬8C. This microcontroller is designed with advanced power management features, including multiple low-power modes and SleepWalking capabilities, which help reduce power consumption in battery-operated devices. It offers a variety of configurable peripherals, such as a 12-channel Event System, multiple Timer/Counters, and a 12-bit Analog-to-Digital Converter (ADC) with up to 20 channels. Additionally, it includes communication interfaces like USB 2.0 and multiple Serial Communication Interfaces (SERCOM) that can be configured for USART, I¬=C, or SPI protocols. The ATSAML21G17B-AUT is packaged in a 48-pin TQFP format and is suitable for applications in consumer electronics, industrial automation, and IoT devices where low power consumption and versatile functionality are critical.