Technical
Core ArchitectureAVR
Frequency32 MHz
HS Code8542.31.0015
InterfaceI2C, IrDA, SPI, UART, USART, USB
Max Frequency32 MHz
Max Operating Temperature105 °C
Max Supply Voltage3.6 V
Memory Size32 kB
Memory TypeFLASH
Min Operating Temperature0 °C
Min Supply Voltage1.6 V
Number of I/Os34
Number of Programmable I/O34
Number of Timers/Counters5
Operating Supply Voltage3.3 V
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, DMA, POR, PWM, WDT
RAM Size4 kB
Schedule B8542310000
Watchdog TimerYes