ATXMEGA32D4-CU View Datasheet(PDF) - Atmel Corporation

Part Name

Description

Manufacturer

ATXMEGA32D4-CU

8/16-bit Atmel XMEGA D4 Microcontroller

Atmel Corporation 

XMEGA D4

30. Instruction Set Summary

Mnemonics

ADD

ADC

ADIW

SUB

SUBI

SBC

SBCI

SBIW

AND

ANDI

OR

ORI

EOR

COM

NEG

SBR

CBR

INC

DEC

TST

CLR

SER

MUL

MULS

MULSU

FMUL

FMULS

FMULSU

RJMP

IJMP

EIJMP

JMP

RCALL

ICALL

EICALL

CALL

Operands

Rd, Rr

Rd, Rr

Rd, K

Rd, Rr

Rd, K

Rd, Rr

Rd, K

Rd, K

Rd, Rr

Rd, K

Rd, Rr

Rd, K

Rd, Rr

Rd

Rd

Rd,K

Rd,K

Rd

Rd

Rd

Rd

Rd

Rd,Rr

Rd,Rr

Rd,Rr

Rd,Rr

Rd,Rr

Rd,Rr

k

k

k

k

Description

Operation

Arithmetic and logic instructions

Add without Carry

Rd ← Rd + Rr

Add with Carry

Rd ← Rd + Rr + C

Add Immediate to Word

Rd ← Rd + 1:Rd + K

Subtract without Carry

Rd ← Rd - Rr

Subtract Immediate

Rd ← Rd - K

Subtract with Carry

Rd ← Rd - Rr - C

Subtract Immediate with Carry

Rd ← Rd - K - C

Subtract Immediate from Word

Rd + 1:Rd ← Rd + 1:Rd - K

Logical AND

Rd ← Rd • Rr

Logical AND with Immediate

Rd ← Rd • K

Logical OR

Rd ← Rd v Rr

Logical OR with Immediate

Rd ← Rd v K

Exclusive OR

Rd ← Rd ⊕ Rr

One’s Complement

Rd ← $FF - Rd

Two’s Complement

Rd ← $00 - Rd

Set Bit(s) in Register

Rd ← Rd v K

Clear Bit(s) in Register

Rd ← Rd • ($FFh - K)

Increment

Rd ← Rd + 1

Decrement

Rd ← Rd - 1

Test for Zero or Minus

Rd ← Rd • Rd

Clear Register

Rd ← Rd ⊕ Rd

Set Register

Rd ← $FF

Multiply Unsigned

R1:R0 ← Rd x Rr (UU)

Multiply Signed

R1:R0 ← Rd x Rr (SS)

Multiply Signed with Unsigned

R1:R0 ← Rd x Rr (SU)

Fractional Multiply Unsigned

R1:R0 ← Rd x Rr<<1 (UU)

Fractional Multiply Signed

R1:R0 ← Rd x Rr<<1 (SS)

Fractional Multiply Signed with Unsigned

R1:R0 ← Rd x Rr<<1 (SU)

Branch instructions

Relative Jump

PC ← PC + k + 1

Indirect Jump to (Z)

PC(15:0) ← Z,

PC(21:16) ← 0

Extended Indirect Jump to (Z)

PC(15:0) ← Z,

PC(21:16) ← EIND

Jump

PC ← k

Relative Call Subroutine

PC ← PC + k + 1

Indirect Call to (Z)

PC(15:0) ← Z,

PC(21:16) ← 0

Extended Indirect Call to (Z)

PC(15:0) ← Z,

PC(21:16) ← EIND

call Subroutine

PC ← k

Flags

#Clocks

Z,C,N,V,S,H

1

Z,C,N,V,S,H

1

Z,C,N,V,S

2

Z,C,N,V,S,H

1

Z,C,N,V,S,H

1

Z,C,N,V,S,H

1

Z,C,N,V,S,H

1

Z,C,N,V,S

2

Z,N,V,S

1

Z,N,V,S

1

Z,N,V,S

1

Z,N,V,S

1

Z,N,V,S

1

Z,C,N,V,S

1

Z,C,N,V,S,H

1

Z,N,V,S

1

Z,N,V,S

1

Z,N,V,S

1

Z,N,V,S

1

Z,N,V,S

1

Z,N,V,S

1

None

1

Z,C

2

Z,C

2

Z,C

2

Z,C

2

Z,C

2

Z,C

2

None

None

None

None

None

None

None

None

2

2

2

3

2 / 3 (1)

2 / 3 (1)

3 (1)

3 / 4 (1)

57

8135L–AVR–06/12

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