1 ATmega 16 400 560 150 20 250 520 40 (XCK/T0) PB0 (T1) PB1 (INT2/AIN0) PB2 (OC0/AIN1) PB3 (SS) PB4 (MOSI) PB5 (MISO) PB6 (SCK) PB7 RESET VCC GND XTAL2 XTAL1 (RXD) PD0 (TXD) PD1 (INT0) PD2 (INT1) PD3 (OC1B) PD4 (OC1A) PD5 (ICP1) PD6 PA0 (ADC0) PA1 (ADC1) PA2 (ADC2) PA3 (ADC3) PA4 (ADC4) PA5 (ADC5) PA6 (ADC6) PA7 (ADC7) AREF GND AVCC PC7 (TOSC2) PC6 (TOSC1) PC5 (TDI) PC4 (TDO) PC3 (TMS) PC2 (TCK) PC1 (SDA) PC0 (SCL) PD7 (OC2)
Even