56
XMEGA D3 [DATASHEET]
Atmel-8134N-ATxmega32D3-64D3-128D3-192D3-256D3-384D3_datasheet–03/2014
30.
Instruction set summary
Mnemonics
Operands
Description
Operation
Flags
#Clocks
Arithmetic and logic instructions
ADD
Rd, Rr
Add without Carry
Rd
Rd + Rr
Z,C,N,V,S,H
1
ADC
Rd, Rr
Add with Carry
Rd
Rd + Rr + C
Z,C,N,V,S,H
1
ADIW
Rd, K
Add Immediate to Word
Rd
Rd + 1:Rd + K
Z,C,N,V,S
2
SUB
Rd, Rr
Subtract without Carry
Rd
Rd - Rr
Z,C,N,V,S,H
1
SUBI
Rd, K
Subtract Immediate
Rd
Rd - K
Z,C,N,V,S,H
1
SBC
Rd, Rr
Subtract with Carry
Rd
Rd - Rr - C
Z,C,N,V,S,H
1
SBCI
Rd, K
Subtract Immediate with Carry
Rd
Rd - K - C
Z,C,N,V,S,H
1
SBIW
Rd, K
Subtract Immediate from Word
Rd + 1:Rd
Rd + 1:Rd - K
Z,C,N,V,S
2
AND
Rd, Rr
Logical AND
Rd
Rd
Rr
Z,N,V,S
1
ANDI
Rd, K
Logical AND with Immediate
Rd
Rd
K
Z,N,V,S
1
OR
Rd, Rr
Logical OR
Rd
Rd v Rr
Z,N,V,S
1
ORI
Rd, K
Logical OR with Immediate
Rd
Rd v K
Z,N,V,S
1
EOR
Rd, Rr
Exclusive OR
Rd
Rd
Rr
Z,N,V,S
1
COM
Rd
One’s Complement
Rd
$FF - Rd
Z,C,N,V,S
1
NEG
Rd
Two’s Complement
Rd
$00 - Rd
Z,C,N,V,S,H
1
SBR
Rd, K
Set Bit(s) in Register
Rd
Rd v K
Z,N,V,S
1
CBR
Rd, K
Clear Bit(s) in Register
Rd
Rd
($FFh - K)
Z,N,V,S
1
INC
Rd
Increment
Rd
Rd + 1
Z,N,V,S
1
DEC
Rd
Decrement
Rd
Rd - 1
Z,N,V,S
1
TST
Rd
Test for Zero or Minus
Rd
Rd
Rd
Z,N,V,S
1
CLR
Rd
Clear Register
Rd
Rd
Rd
Z,N,V,S
1
SER
Rd
Set Register
Rd
$FF
None
1
MUL
Rd, Rr
Multiply Unsigned
R1:R0
Rd x Rr (UU)
Z,C
2
MULS
Rd, Rr
Multiply Signed
R1:R0
Rd x Rr (SS)
Z,C
2
MULSU
Rd, Rr
Multiply Signed with Unsigned
R1:R0
Rd x Rr (SU)
Z,C
2
FMUL
Rd, Rr
Fractional Multiply Unsigned
R1:R0
Rd x Rr<<1 (UU)
Z,C
2
FMULS
Rd, Rr
Fractional Multiply Signed
R1:R0
Rd x Rr<<1 (SS)
Z,C
2
FMULSU
Rd, Rr
Fractional Multiply Signed with Unsigned
R1:R0
Rd x Rr<<1 (SU)
Z,C
2
Branch instructions
RJMP
k
Relative Jump
PC
PC + k + 1
None
2
IJMP
Indirect Jump to (Z)
PC(15:0)
PC(21:16)
Z,
0
None
2
EIJMP
Extended Indirect Jump to (Z)
PC(15:0)
PC(21:16)
Z,
EIND
None
2
JMP
k
Jump
PC
k
None
3
RCALL
k
Relative Call Subroutine
PC
PC + k + 1
None
ICALL
Indirect Call to (Z)
PC(15:0)
PC(21:16)
Z,
0
None