Main Features:
● Controller family / series: AVR MEGA
● Core size: 8-bit
● Input / output: 23
● EEPROM memory capacity: 512 x 8
● Processor speed​​: 8MHz
● Oscillator type: External， internal
● Peripherals: ADC， Comparator， PWM， RTC， Timer
● PWM channels: 3
● Operating temperature range: -40 to 85 degree
● ADC digits: 10
● Surface mount devices: Through hole