ATtiny45 interrupt vectors
The 15 vectors at the start of flash, one word each (an RJMP). A lower number has the higher priority; vector 0 is reset. In avr-gcc a handler is ISR(NAME_vect).
| Vector | Program address | Name | Handler | Source |
|---|---|---|---|---|
| 0 | 0x0000 | RESET | reset: main() after start-up | External Pin, Power-on Reset, Brown-out Reset,Watchdog Reset |
| 1 | 0x0001 | INT0 | INT0_vect | External Interrupt 0 |
| 2 | 0x0002 | PCINT0 | PCINT0_vect | Pin change Interrupt Request 0 |
| 3 | 0x0003 | TIMER1_COMPA | TIMER1_COMPA_vect | Timer/Counter1 Compare Match 1A |
| 4 | 0x0004 | TIMER1_OVF | TIMER1_OVF_vect | Timer/Counter1 Overflow |
| 5 | 0x0005 | TIMER0_OVF | TIMER0_OVF_vect | Timer/Counter0 Overflow |
| 6 | 0x0006 | EE_RDY | EE_RDY_vect | EEPROM Ready |
| 7 | 0x0007 | ANA_COMP | ANA_COMP_vect | Analog comparator |
| 8 | 0x0008 | ADC | ADC_vect | ADC Conversion ready |
| 9 | 0x0009 | TIMER1_COMPB | TIMER1_COMPB_vect | Timer/Counter1 Compare Match B |
| 10 | 0x000A | TIMER0_COMPA | TIMER0_COMPA_vect | Timer/Counter0 Compare Match A |
| 11 | 0x000B | TIMER0_COMPB | TIMER0_COMPB_vect | Timer/Counter0 Compare Match B |
| 12 | 0x000C | WDT | WDT_vect | Watchdog Time-out |
| 13 | 0x000D | USI_START | USI_START_vect | USI START |
| 14 | 0x000E | USI_OVF | USI_OVF_vect | USI Overflow |