Programming.
ANDI Rd,K (CPI Rd,K / SBCI Rd,K / SUBI Rd,K / ORI Rd,K / INC Rd / DEC Rd / COM Rd / NEG Rd / LDI Rd,K) BSET s (BCLR s) MOVW Rd,Rr ADIW Rd,K (SBIW Rd,K) MUL Rd,Rr (MULS Rd,Rr / MULSU Rd,Rr) ADD Rd,Rr Adds Rd and Rr and stores the result in Rd. Rd→ALUi1, Rr→ALUi2, trigger an addition ALUo→Rd All