Technical
Core ArchitectureAVR
Data Bus Width32 b
Frequency50 MHz
Interface2-Wire, I2C, SPI, Serial, UART, USART
Max Frequency50 MHz
Max Operating Temperature85 °C
Max Supply Voltage3.6 V
Memory Size16 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.62 V
Number of ADC Channels8
Number of Bits32
Number of I2C Channels2
Number of I/Os36
Number of Programmable I/O36
Number of PWM Channels36
Number of SPI Channels1
Number of Timers/Counters7
Operating Supply Voltage3.3 V
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, DMA, POR, PWM, WDT
RAM Size8 kB
Watchdog TimerYes