Technical
Core ArchitectureAVR
Data Bus Width8 b
Frequency8 MHz
InterfaceSPI, UART, USART
Max Frequency8 MHz
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Memory Size64 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage2.7 V
Number of I/Os68
Number of Programmable I/O69
Number of Timers/Counters3
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
RAM Size4 kB