Technical
Access Time8 µs
Address Bus Width16 b
Core ArchitectureAVR
Data Bus Width8 b
Density1 Mb
Frequency8 MHz
HS Code8542.31.0015
Interface2-Wire, I2C, Parallel, SPI, USART
Max Frequency8 MHz
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Memory Size128 kB
Memory TypeEEPROM, FLASH, SRAM
Manufacturer Package Identifier64A
Min Operating Temperature-40 °C
Min Supply Voltage2.7 V
Number of A/D Converters1
Number of ADC Channels8
Number of Bits8
Number of I2C Channels1
Number of I/Os53
Number of Programmable I/O53
Number of PWM Channels8
Number of SPI Channels1
Number of Timers/Counters4
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
RAM Size4 kB
Schedule B8542310000
Voltage5 V
Watchdog TimerYes