avr-analog-clock ================ Digital analog clock using AVR uC and AVT-5002 board ============================================================================ AT89C2051 +-----------+ RST/VPP [] 1 20 [] VCC (RxD) P3.0 [] 2 19 [] P1.7 (TxD) P3.1 [] 3 18 [] P1.6 XTAL2 [] 4 17 [] P1.5 XTAL1 [] 5 16 [] P1.4 (INT0) P3.2 [] 6 15 [] P1.3 (INT1) P3.3 [] 7 14 [] P1.2 (T0) P3.4 [] 8 13 [] P1.1 (AIN1) (T1) P3.5 [] 9 12 [] P1.0 (AIN0) GND [] 10 11 [] P3.7 +-----------+ ATTiny2313 +-----------+ ~RESET [] 1 20 [] VCC (RxD) PD0 [] 2 19 [] PB7 (UCSK/SCL/PCINT7) (TxD) PD1 [] 3 18 [] PB6 (MISO/DO/PCINT6) (XTAL2) PA1 [] 4 17 [] PB5 (MOSI/DI/SDA/PCINT5) (XTAL1) PA0 [] 5 16 [] PB4 (OC1B/PCINT4) (INT0) PD2 [] 6 15 [] PB3 (OC1A/PCINT3) (INT1) PD3 [] 7 14 [] PB2 (OC0A/PCINT2) (T0) PD4 [] 8 13 [] PB1 (AIN1/PCINT1) (T1) PD5 [] 9 12 [] PB0 (AIN0/PCINT0) GND [] 10 11 [] PD6 +-----------+