TechnologyThe ATSAME51J18A-AU is a microcontroller unit (MCU) with an ARM core, manufactured by Microchip Technology. This MCU is designed for low-power applications and features a 120MHz processor, 256KB Flash memory, and 6KB RAM. The package size is 85C TQFP, and it has several I/O functions including USB, UART, SPI, and I2C. Additionally, it has an ADC, analog comparators, analog signal conditioning functions, as well as several PWM functions, Tamper Detection, and Real-Time Clock. It also includes industrial temperature range from –40°C to +85°C and industrial-grade quality and environmental testing.