TechnologyThe ATSAMC21J17A-AUT with ARM Microcontrollers from Microchip Technology is a 64-pin low power, high performance 8 bit microcontroller. It features a low power ARM Cortex-M0+ core operating at 48MHz and offers 2.5Kbytes of SRAM as well as 8/16/32Kbytes of self-programmable flash memory. It is designed for use in ultra-low power applications such as automotive, IoT, industrial, and consumer applications requiring robust low-cost solutions. It also offers a wide selection of analog, digital, and communication peripherals including Analog-to-Digital Converter (ADC), Timers, and Comparator modules and USB, SPI, USART, and I2C communications interfaces. The device is available in a green, RoHS compliant 5V, 85C rated TQFP package and is operational from -40C to +85C.