Technical
Access Time8 µs
Core ArchitectureAVR
Data Bus Width8 b
Frequency8 MHz
Interface2-Wire, I2C, SPI, UART, USART
Max Frequency8 MHz
Max Operating Temperature70 °C
Max Supply Voltage5.8 V
Memory Size64 kB
Memory TypeFLASH
Min Operating Temperature0 °C
Min Supply Voltage2.7 V
Number of I/Os53
Number of Programmable I/O53
Number of Timers/Counters4
Operating Supply Voltage5.5 V
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
RAM Size4 kB