![ATmega8 M8 AVR Development Board Core Board Minimum System ATmega8 M8 AVR Development Board Core Board Minimum System](https://www.bifelectronic.com/2576-large_default/atmega8-m8-avr-development-board-core-board-minimum-system.jpg)
1.Microcontroller chip:ATmega8(L).
2.MiniUSB interface or pin power supply,on-board AMS1117-3.3 chip,the jumper can set supply voltage 3.3V or 5V of the board.
3.All the IO port are leaded out and marked.
4.On-board ISP interface.
5.Reliable reset circuit.
6.AD converter reference voltage with filter inductor and capacitor.