Series

AVR® ATtiny

Core processor

AVR

Core body size

8-Bit

Speed

20MHz

RAM capacity

128 x 8

Program memory type

FLASH

Program memory capacity

2KB (2K x 8)

EEPROM size

128 x 8

Input/output number

18

Oscillator type

Internal

Connectivity

I²C, SPI, UART/USART

working voltage

1.8 V ~ 5.5 V

 Working temperature

-40°C ~ 85°C

Peripheral devices

Brown-out Detect/Reset, POR, PWM, WDT