Цитата(V_G @ Mar 1 2016, 06:00)

Не помню прерываний от вочдога в AVR
Вспоминайте!

Table 12-1.
Reset and interrupt vectors in ATmega48.
Vector no. Program address Source Interrupt definition
1 0x000 RESET External pin, power-on reset, brown-out reset and watchdog system reset
2 0x001 INT0 External interrupt request 0
3 0x002 INT1 External interrupt request 1
4 0x003 PCINT0 Pin change interrupt request 0
5 0x004 PCINT1 Pin change interrupt request 1
6 0x005 PCINT2 Pin change interrupt request 2
7 0x006 WDT Watchdog time-out interrupt