Datasheet

50
7701F–AVR–10/12
Atmel ATtiny24/44/84 [Preliminary]
10. Interrupts
This section describes the specifics of the interrupt handling as performed in Atmel
®
ATtiny24/44/84. For a general explanation of the AVR
®
interrupt handling, see “Reset and
Interrupt Handling” on page 12.
10.1 Interrupt Vectors
Table 10-1. Reset and Interrupt Vectors
Vector No. Program Address Source Interrupt Definition
1 0x0000 RESET
External Pin, Power-on Reset, Brown-out
Reset, Watchdog Reset
2 0x0001 INT0 External Interrupt Request 0
3 0x0002 PCINT0 Pin Change Interrupt Request 0
4 0x0003 PCINT1 Pin Change Interrupt Request 1
5 0x0004 WDT Watchdog Time-out
6 0x0005 TIMER1 CAPT Timer/Counter1 Capture Event
7 0x0006 TIMER1 COMPA Timer/Counter1 Compare Match A
8 0x0007 TIMER1 COMPB Timer/Counter1 Compare Match B
9 0x0008 TIMER1 OVF Timer/Counter0 Overflow
10 0x0009 TIMER0 COMPA Timer/Counter0 Compare Match A
11 0x000A TIMER0 COMPB Timer/Counter0 Compare Match B
12 0x000B TIMER0 OVF Timer/Counter0 Overflow
13 0x000C ANA_COMP Analog Comparator
14 0x000D ADC ADC Conversion Complete
15 0x000E EE_RDY EEPROM Ready
16 0x000F USI_START USI START
17 0x0010 USI_OVF USI Overflow