Lets Introduce about ATtiny 85 IC

The high-performance, low power ATtiny85 IC is 8 bit AVR RISC based micro-controller combines 8 KB ISP flash memory, 512 Bit EEPROM, 512 Byte SRAM,6 general purpose I/O lines.

timer/counter,USI, internal and external Interrupts. It have 4 channel 10 bit A to D converter, programmable watch dog timer with internal oscillator, three software select-able power saving modes, and debug WIRE for on chip debugging.

The device achieves a throughput of 20 MIPS at 20 MHz and its voltage are between 2.7 to 5.5 volts.

attiny 85 ic equivalent of Arduino- If you have a simple Arduino project that uses only a few pins, you might be able to shrink it down to a single 8-pin ATtiny chip and buy from Electronics Pro

ATtiny 85 IC range

Program Memory Type

Flash

Program Memory Size (KB)

8

CPU Speed (MIPS/DMIPS)

20

SRAM (KB)

512

Data EEPROM/HEF (bytes)

512

Digital Communication Peripherals

1-SPI, 1-I2C

Capture/Compare/PWM Peripherals

5PWM

Timers

2 x 8-bit

Number of Comparators

1

Temperature Range (°C)

-40 to 85

Operating Voltage Range (V)

1.8 to 5.5

Pin Count

8

ATtiny 85 IC Arduino: