Microchip Technology's ATTINY85-20MUR Microcontroller

The ATTINY85-20MUR is a high-performance, low-power AVR® 8-bit microcontroller from Microchip Technology, renowned for its compact size and versatility. This microcontroller is part of the popular tinyAVR® series, which is well-suited for a wide range of applications, from consumer electronics to industrial control systems.

At the heart of the ATTINY85-20MUR lies a powerful 8-bit RISC processor with a maximum operating frequency of 20MHz. It comes with 8KB of in-system programmable flash memory, 512 bytes of EEPROM, and 512 bytes of SRAM, providing ample space for code and data storage. The device operates within a voltage range of 2.7V to 5.5V, making it suitable for battery-operated and portable applications.

One of the key features of this microcontroller is its versatility in terms of interfacing options. It includes a range of peripherals such as an 8-channel 10-bit Analog-to-Digital Converter (ADC), a Universal Serial Interface (USI) that can be used for I²C or SPI communication, and a high-performance PWM output for precise control over motor speed or LED brightness.

The ATTINY85-20MUR also boasts several power-saving modes, which are critical for extending battery life in portable devices. Its Power-down mode and Adjustable Watchdog Timer with Internal Oscillator ensure minimal power consumption during idle periods.

For design flexibility, the ATTINY85-20MUR is available in a compact 8-lead UDFN surface-mount package, making it an excellent choice for space-constrained applications. Its robust design includes power-on reset and programmable brown-out detection, ensuring reliable operation under variable power conditions.

Microchip Technology provides comprehensive support for the ATTINY85-20MUR, including development tools, application notes, and datasheets, to facilitate rapid development and deployment of applications utilizing this microcontroller. Whether you're designing a new wearable device, creating a smart sensor, or updating a legacy system, the ATTINY85-20MUR offers a perfect blend of power, performance, and flexibility that designers need to bring their innovative ideas to life.