The ATTINY1626-MU is a 8-bit microcontroller (MCU) manufactured by Microchip. It has 16KB of Flash program memory, 20MHz CPU frequency, VQFN20 package and anti-static green packaging to prevent electrostatic discharge (ESD). It is designed to run on very low power consumption and is ideal for battery powered applications. It has an operating temperature range from -40 °C to 85 °C, making it suitable for a wide range of applications. It also has 2 power-saving modes, 3 Timer/Counters, Up to 4 PWMs, 32 I/O Lines, 10-bit ADC, SPI, and a variety of serial communication interfaces.