The ATSAML10E16A-AU with ARM Microcontrollers -MCU 64KB Flash, 16KB SRAM, 32 MHz ARM Cortex-M23, PTC, SERCOM, ADC, DAC, OPAMP, AC is a microcontroller manufactured by Microchip. It is part of the SAM L10 family and its features include a Cortex-M23 32-bit single-core processor operating at up to 32 MHz with 64KB Flash, 16KB SRAM, and a large set of integrated peripherals, such as a Pulse-Width Modulation Controller (PTC), Serial Communication Module (SERCOM), an Analog-to-Digital Converter (ADC), a Digital-to-Analog Converter (DAC), an Operational Amplifier (OPAMP) and an Analog Comparator (AC). This device also comes with a wide range of peripherals, making it suitable for a variety of applications, including home and building automation, as well as industrial and IoT devices.