Technical
Core ArchitectureAVR
Data Bus Width32 b
Frequency8 MHz
HS Code8542.31.0025
InterfaceI2C, I2S, IrDA, LIN, SPI, UART, USART
Max Frequency40 MHz
Max Operating Temperature85 °C
Max Supply Voltage3.6 V
Memory Size32 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage2.3 V
Number of I/Os69
Number of Programmable I/O34
Number of Timers/Counters5
Number of UART Channels2
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, LCD, POR, PWM, WDT
RAM Size32 kB
Watchdog TimerYes