Характеристики
| Product Range | AVR ATtiny Family ATtiny45 Series Microcontrollers |
| CPU Speed | 20MHz |
| Program Memory Size | 4KB |
| RAM Memory Size | 256Byte |
| No. of Pins | 20Pins |
| MCU Case Style | QFN |
ATTINY45-20MUMicrochipMicrocontrollers
| Product Range | AVR ATtiny Family ATtiny45 Series Microcontrollers |
| CPU Speed | 20MHz |
| Program Memory Size | 4KB |
| RAM Memory Size | 256Byte |
| No. of Pins | 20Pins |
| MCU Case Style | QFN |