What it does: ATtiny85-20PU is a small high-performance microcontroller based on AVR, which uses RISC CPU, and is mainly used for the interface and control between sensors and devices.
Performance: This microcontroller can achieve low power consumption through MSSP and 10-bit ADC.The instruction code in this microcontroller can be saved by RAM - 512 bytes and EEROM - 8kb.
Function: The ATtiny85 microcontroller can perform different functions on a single IC, some microcontrollers have the ability to use the above functions.Some of the main functions of this microcontroller include timers, SPI communication, I2C communication, BOD (brown-out voltage reset), interrupts, and ADC.
Specification:Type: ATTINY85-20PU AVR;Features: High performance, low power consumption.;Function: 8Bit, 8KB Flash, 512B RAM, 20 MHz, 6 I/O Pins;Working Voltage : 2.7 to 5.5 V.