1194639457

1194639457



Mnemonics

Operands

Description

Operation

Flags

#Clocks

DATA TRANSFER INSTRUCTIONS

MOV

Rd. Rr

Move Between Registers

Rd *- Rr

Nonę

1

MOVW

Rd. Rr

Copy Register Word

Rd+t:Rd +- Rr+1:Rr

Nonę

1

LDI

Rd. K

Load Immediate

Rd 4- K

Nonę

1

LD

Rd. X

Load Indirect

Rd 4- (X)

Nonę

2

LD

Rd. X+

Load Indirect and Post-lnc.

Rd <- (X). X 4- X + 1

Nonę

2

LD

Rd.-X

Load Indirect and Pre-Dec.

X 4- X -1. Rd «- (X)

Nonę

2

LD

Rd. Y

Load Indirect

Rd 4- (Y)

Nonę

2

LD

Rd. Y+

Load Indirect and Post-lnc.

Rd 4 (Y). Y 4- Y + 1

Nonę

2

LD

Rd.-Y

Load Indirect and Pre-Dec.

Y 4— Y -1. Rd 4— (Y)

Nonę

2

LDD

Rd.Y+q

Load Indirect with Displacement

Rd 4- (Y + q)

Nonę

2

LD

Rd. Z

Load Indirect

Rd 4- (Z)

Nonę

2

LD

Rd. Z+

Load Indirect and Post-lnc.

Rd 4- (Z). Z 4- Z+1

Nonę

2

LD

Rd. -Z

Load Indirect and Pre-Dec.

Z 4- Z -1. Rd 4- (Z)

Nonę

2

LDD

Rd. Z+q

Load Indirect with Displacement

Rd 4- (2 + q)

Nonę

2

LDS

Rd. k

Load Dlrect Irom SRAM

Rd 4- (k)

Nonę

2

ST

X. Rr

Storę Indirect

(X) 4- Rr

Nonę

2

ST

X+. Rr

Storę Indirect and Post-lnc.

(X) 4- Rr. X 4- X + 1

Nonę

2

ST

-X. Rr

Storę Indirect and Pre-Dec.

X 4- X -1. (X) 4- Rr

Nonę

2

ST

Y. Rr

Storę Indirect

(Y)4-Rr

Nonę

2

ST

Y+. Rr

Storę Indirect and Post-lnc.

(Y) 4- Rr. Y 4- Y + 1

Nonę

2

ST

- Y. Rr

Storę Indirect and Pre-Dec.

Y 4- Y -1. (Y) 4- Rr

Nonę

2

STD

Y+q,Rr

Storę Indirect with Displacement

(Y + q) 4- Rr

Nonę

2

ST

Z. Rr

Storę Indirect

(Z) 4- Rr

Nonę

2

ST

Z+. Rr

Storę Indirect and Post-lnc.

(Z) 4- Rr. Z 4- Z +1

Nonę

2

ST

-Z. Rr

Storę Indirect and Pre-Dec.

Z 4- Z -1. (Z) 4- Rr

Nonę

2

STD

Z+q.Rr

Storę Indirect with Displacement

(Z + q) 4- Rr

Nonę

2

STS

k. Rr

Storę DirecttoSRAM

(k) 4- Rr

Nonę

2

LPM

Load Program Memory

RO 4- (Z)

Nonę

3

LPM

Rd. Z

Load Program Memory

Rd 4- (Z)

Nonę

3

LPM

Rd.Z+

Load Program Memory and Post-lnc

Rd 4- (Z). Z 4- Z+1

Nonę

3

SPM

Storę Program Memory

(Z) 4- R1 :R0

Nonę

-

IN

Rd. P

In Port

Rd 4- p

Nonę

1

OUT

P. Rr

Out Port

P 4- Rr

Nonę

1

PUSH

Rr

Push Register on Stack

STACK 4- Rr

Nonę

2

POP

Rd

Pop Register from Stack

Rd 4- STACK

Nonę

2



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