AVR RISC Microcontroller 8bit 4KB PDIP

Microcontroller, Type=ATTINY45-20PU, ADC Channels=4, ADC Resolution=10 bit, Clock Frequency Max.=20 MHz, Comparators=1, DAC Resolution=10 bit, Data Bus Width=8 bit, Data Memory Size=256 B, Height=0.21 mm, Length=0.4 mm, Number of Programmable I/Os=6, Number of Timers/Counters=3, Operating Temperature Max.=85 °C, Operating Temperature Min.=-40 °C, Pins=8, Program Memory Size=4 KB, RAM Memory Size=256 B, Supply Voltage Max.=5.5 V, Supply Voltage Min.=2.7 V, Width=0.32 mm, Device Core=AVR, Family Name=ATtiny45, Instruction Set Architecture=RISC, Interfaces=1x SPI 1x I²C, Mounting Type=Through Hole, Package Type=PDIP, Packaging=Tube, Program Memory Type=Flash