Datasheet

54
8024A–AVR–04/08
ATmega8HVA/16HVA
12.3 Interrupt Vectors in ATmega16HVA
.
If the program never enables an interrupt source, the Interrupt Vectors are not used, and regular
program code can be placed at these locations.
Table 12-2. Reset and Interrupt Vectors
Vector
No.
Program
Address Source Interrupt Definition
1 0x0000 RESET
External Pin, Power-on Reset, Brown-out Reset,
Watchdog Reset, and debugWIRE Reset
2 0x0002 BPINT Battery Protection Interrupt
3 0x0004 VREGMON Voltage Regulator Monitor Interrupt
4 0x0006 INT0 External Interrupt Request 0
5 0x0008 INT1 External Interrupt Request 1
6 0x000A INT2 External Interrupt Request 2
7 0x000C WDT Watchdog Time-out Interrupt
8 0x000E TIMER1 IC Timer 1 input Capture
9 0x0010 TIMER1 COMPA Timer 1 Compare Match A
10 0x0012 TIMER1 COMPB Timer 1 Compare Match B
11 0x0014 TIMER1 OVF Timer 1 Overflow
12 0x0016 TIMER0 IC Timer 0 input Capture
13 0x0018 TIMER0 COMPA Timer 0 Compare Match A
14 0x001A TIMER0 COMPB Timer 0 Compare Match B
15 0x001C TIMER0 OVF Timer 0 Overflow
16 0x001E SPI, STC SPI, Serial Transfer Complete
17 0x0020 VADC Voltage ADC Conversion Complete
18 0x0022 CCADC CONV
CC-ADC Instantaneous Current Conversion
Complete
19 0x0024 CCADC REG CUR CC-ADC Regular Current
20 0x0026 CCADC ACC CC-ADC Accumulate Current Conversion Complete
21 0x0028 EE READY EEPROM Ready