14.4 Register Summary - CPUINTOffsetNameBit Pos.765432100x00CTRLA7:0 IVSELCVT LVL0RR0x01STATUS7:0NMIEX LVL1EXLVL0EX0x02LVL0PRI7:0LVL0PRI[7:0]0x03LVL1VEC7:0LVL1VEC[7:0]