397
XMEGA B [DATASHEET]
8291B–AVR–01/2013
32.
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
DES
K
Data Encryption
if (H = 0) then R15:R0
else if (H = 1) then R15:R0
Encrypt(R15:R0, K)
Decrypt(R15:R0, K)
1/2
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
2 / 3
Содержание XMEGA B
Страница 320: ...320 XMEGA B DATASHEET 8291B AVR 01 2013 Table 25 12 7 segments Character Table...
Страница 321: ...321 XMEGA B DATASHEET 8291B AVR 01 2013 Table 25 13 14 segments Character Table...
Страница 322: ...322 XMEGA B DATASHEET 8291B AVR 01 2013 Table 25 14 16 segments Character Table...
Страница 412: ...412 XMEGA B DATASHEET 8291B AVR 01 2013...
Страница 413: ...413 XMEGA B DATASHEET 8291B AVR 01 2013...
Страница 414: ...414 XMEGA B DATASHEET 8291B AVR 01 2013...