The ATtiny85

 is an 8-bit microcontroller based on the AVR RISC architecture. It has 8 KB of flash memory, 512 bytes of EEPROM, and 512 bytes of SRAM. It also has six general-purpose I/O pins, three timers, one analog-to-digital converter, and a watchdog timer. The ATtiny85 is available in a variety of packages, including the DIP, SOIC, and QFN packages.

The ATtiny85 is a popular choice for a variety of applications, including:

* Simple embedded systems

* Real-time control applications

* Sensor interfacing

* LED and LCD displays

* Audio applications

* Security applications

The ATtiny85 is a low-cost, low-power microcontroller that is easy to use. It is a good choice for beginners who are learning about embedded systems.

Here are some of the features of the ATtiny885:

* 8 KB of flash memory

* 512 bytes of EEPROM

* 512 bytes of SRAM

* Six general-purpose I/O pins

* Three timers

* One analog-to-digital converter

* Watchdog timer

* 20 MHz clock speed

* Low power consumption

The ATtiny85 is available in a variety of packages, including:

* DIP-8

* SOIC-8

* QFN-20

The ATtiny85 can be programmed using the Arduino IDE or the Atmel Studio IDE.

Here are some of the applications of the ATtiny85:

* Simple embedded systems

* Real-time control applications

* Sensor interfacing

* LED and LCD displays

* Audio applications

* Security applications

The ATtiny85 is a versatile microcontroller that can be used in a variety of applications. It is a good choice for beginners who are learning about embedded systems.

I hope this article is helpful. Please let me know if you have any other questions.