S3C72G9 Просмотр технического описания (PDF) - Samsung

Номер в каталоге

Компоненты Описание

производитель

S3C72G9

SAM47 INSTRUCTION SET

Samsung 





 

Name

XCH

XCHI

XCHD

LD

LDI

LDD

LDC

RRC

PUSH

POP

Table 5-11. Data Transfer Instructions — High-Level Summary

Operand

A,DA

A,Ra

A,@Rra

EA,DA

EA,RRb

EA,@HL

A,@HL

A,@HL

A,#im

A,@Rra

A,DA

A,Ra

Ra,#im

RR,#imm

DA,A

Ra,A

EA,@HL

EA,DA

EA,RRb

@HL,A

DA,EA

RRb,EA

@HL,EA

A,@HL

A,@HL

EA,@WX

EA,@EA

A

RR

SB

RR

SB

Operation Description

Exchange A and direct data memory contents

Exchange A and register (Ra) contents

Exchange A and indirect data memory

Exchange EA and direct data memory contents

Exchange EA and register pair (RRb) contents

Exchange EA and indirect data memory contents

Exchange A and indirect data memory contents;

increment contents of register L and skip on carry

Exchange A and indirect data memory contents;

decrement contents of register L and skip on carry

Load 4-bit immediate data to A

Load indirect data memory contents to A

Load direct data memory contents to A

Load register contents to A

Load 4-bit immediate data to register

Load 8-bit immediate data to register

Load contents of A to direct data memory

Load contents of A to register

Load indirect data memory contents to EA

Load direct data memory contents to EA

Load register contents to EA

Load contents of A to indirect data memory

Load contents of EA to data memory

Load contents of EA to register

Load contents of EA to indirect data memory

Load indirect data memory to A; increment register L

contents and skip on carry

Load indirect data memory contents to A; decrement

register L contents and skip on carry

Load code byte from WX to EA

Load code byte from EA to EA

Rotate right through carry bit

Push register pair onto stack

Push SMB and SRB values onto stack

Pop to register pair from stack

Pop SMB and SRB values from stack

Bytes

2

1

1

2

2

2

1

1

1

1

2

2

2

2

2

2

2

2

2

1

2

2

2

1

1

1

1

1

1

2

1

2

Cycles

2

1

1

2

2

2

2+S

2+S

1

1

2

2

2

2

2

2

2

2

2

1

2

2

2

2+S

2+S

3

3

1

1

2

1

2



Share Link: