ATXMEGA8E5_14 datasheet(64/147 Pages) ATMEL

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XMEGA E5 [DATASHEET]

Atmel-8153I–AVR-ATxmega8E5-ATxmega16E5-ATxmega32E5_Datasheet–08/2014

34.

Instruction Set Summary

Mnemonics

Operands

Description

Operation

Flags

#Clocks

Arithmetic and Logic Instructions

ADD

Rd, Rr

Add without Carry

←

Rd + Rr

Z,C,N,V,S,H

ADC

Rd, Rr

Add with Carry

←

Rd + Rr + C

Z,C,N,V,S,H

ADIW

Rd, K

Add Immediate to Word

←

Rd + 1:Rd + K

Z,C,N,V,S

SUB

Rd, Rr

Subtract without Carry

←

Rd - Rr

Z,C,N,V,S,H

SUBI

Rd, K

Subtract Immediate

←

Rd - K

Z,C,N,V,S,H

SBC

Rd, Rr

Subtract with Carry

←

Rd - Rr - C

Z,C,N,V,S,H

SBCI

Rd, K

Subtract Immediate with Carry

←

Rd - K - C

Z,C,N,V,S,H

SBIW

Rd, K

Subtract Immediate from Word

Rd + 1:Rd

←

Rd + 1:Rd - K

Z,C,N,V,S

AND

Rd, Rr

Logical AND

←

• Rr

Z,N,V,S

ANDI

Rd, K

Logical AND with Immediate

←

• K

Z,N,V,S

Rd, Rr

Logical OR

←

Rd v Rr

Z,N,V,S

ORI

Rd, K

Logical OR with Immediate

←

Rd v K

Z,N,V,S

EOR

Rd, Rr

Exclusive OR

←

⊕ Rr

Z,N,V,S

COM

One’s Complement

←

$FF - Rd

Z,C,N,V,S

NEG

Two’s Complement

←

$00 - Rd

Z,C,N,V,S,H

SBR

Rd,K

Set Bit(s) in Register

←

Rd v K

Z,N,V,S

CBR

Rd,K

Clear Bit(s) in Register

←

• ($FFh - K)

Z,N,V,S

INC

Increment

←

Rd + 1

Z,N,V,S

DEC

Decrement

←

Rd - 1

Z,N,V,S

TST

Test for Zero or Minus

←

• Rd

Z,N,V,S

CLR

Clear Register

←

⊕ Rd

Z,N,V,S

SER

Set Register

←

$FF

None

MUL

Rd,Rr

Multiply Unsigned

R1:R0

←

Rd x Rr (UU)

Z,C

MULS

Rd,Rr

Multiply Signed

R1:R0

←

Rd x Rr (SS)

Z,C

MULSU

Rd,Rr

Multiply Signed with Unsigned

R1:R0

←

Rd x Rr (SU)

Z,C

FMUL

Rd,Rr

Fractional Multiply Unsigned

R1:R0

←

Rd x Rr<<1 (UU)

Z,C

FMULS

Rd,Rr

Fractional Multiply Signed

R1:R0

←

Rd x Rr<<1 (SS)

Z,C

FMULSU

Rd,Rr

Fractional Multiply Signed with Unsigned

R1:R0

←

Rd x Rr<<1 (SU)

Z,C

DES

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

Relative Jump

←

PC + k + 1

None

IJMP

Indirect Jump to (Z)

PC(15:0)

PC(21:16)

←

None

EIJMP

Extended Indirect Jump to (Z)

PC(15:0)

PC(21:16)

←

EIND

None

JMP

Jump

←

None

RCALL

Relative Call Subroutine

←

PC + k + 1

None

2 / 3(1)

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