Access Time 16 µs
Address Bus Width 8 b
Core Architecture AVR
Data Bus Width 8 b
Density 128 kb
Frequency 16 MHz
Interface I2C, SPI, UART, USART
Max Frequency 16 MHz
Max Operating Temperature 85 °C
Max Supply Voltage 5.5 V
Memory Size 16 kB
Memory Type FLASH
Min Operating Temperature -40 °C
Min Supply Voltage 4.5 V
Number of ADC Channels 8
Number of Bits 8
Number of I2C Channels 1
Number of I/Os 32
Number of Programmable I/O 32
Number of PWM Channels 4
Number of SPI Channels 1
Number of Timers/Counters 3
Operating Supply Voltage 5 V
Oscillator Type Internal
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
RAM Size 1 kB
Schedule B 8542310000
Watchdog Timer Yes