Specs:
- TQFP-64 Packaging
- The operating frequency of 0 Hz to 16 MHz
- The working voltage of 2.7V to 5.5V
- Number of i / o 48
- AVR architecture
- Program memory size 128Kb
- Volatile data memory size of 8KB
- The size of non-volatile data memory 4KB
- Adc to 8 channels of 10-bit
- Peripheral RTC. 4 PWM (8-bit). 6 PWM (2-bit upto16-bit)
- Total external interrupt 4
- Timer / counter Two Two 8-bit and 16-bit Timer / Counters
- Speed of 16 MIPS (@ 16 MHz)
- ISP programming interface.
- JTAG debugger interface
- TWI interface peripherals. SPI. USART
- Special features USB 2.0 and OTG Controller. Wake-up Interrupt on change pin. 6 sleep mode.
