Technical
Core ArchitectureAVR
Data Bus Width8 b
Frequency12 MHz
HS Code8542.31.0015
Interface2-Wire, I2C, IrDA, LIN, SMBus, SPI, UART, USART
Max Frequency12 MHz
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Memory Size16 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.8 V
Number of A/D Converters1
Number of ADC Channels12
Number of I2C Channels1
Number of I/Os18
Number of Programmable I/O18
Number of PWM Channels4
Number of SPI Channels1
Number of Timers/Counters2
Number of UART Channels2
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
RAM Size1 kB
Watchdog TimerYes