AT80251G2D-3CSUM(2006) View Datasheet(PDF) - Atmel Corporation

Part Name

Description

Manufacturer

AT80251G2D-3CSUM
(Rev.:2006)

8/16-bit Microcontroller with Serial Communication Interfaces

Atmel Corporation 

Move(1)MOV <dest>, <src>dest opnd ← src opnd

Mnemonic <dest>, <src>(1) Comments

MOV Rmd, Rms

Byte register to byte register

MOV WRjd, WRjs

Word register to word register

MOV DRkd, DRks

Dword register to dword register

MOV Rm, #data

Immediate 8-bit data to byte register

MOV WRj, #data16 Immediate 16-bit data to word register

MOV DRk, #0data16 zero-ext 16bit immediate data to dword register

MOV DRk, #1data16 one-ext 16bit immediate data to dword register

MOV Rm, dir8

Direct address (on-chip RAM or SFR) to byte register

MOV WRj, dir8

Direct address (on-chip RAM or SFR) to word register

MOV DRk, dir8

Direct address (on-chip RAM or SFR) to dword register

MOV Rm, dir16

Direct address (64K) to byte register

MOV WRj, dir16

Direct address (64K) to word register

MOV DRk, dir16

Direct address (64K) to dword register

MOV Rm, at WRj

Indirect address (64K) to byte register

MOV Rm, at DRk

Indirect address (16M) to byte register

MOV WRjd, at WRjs Indirect address (64K) to word register

MOV WRj, at DRk

Indirect address (16M) to word register

MOV dir8, Rm

Byte register to direct address (on-chip RAM or SFR)

MOV dir8, WRj

Word register to direct address (on-chip RAM or SFR)

MOV dir8, DRk

Dword register to direct address (on-chip RAM or SFR)

MOV dir16, Rm

Byte register to direct address (64K)

MOV dir16, WRj

Word register to direct address (64K)

MOV dir16, DRk

Dword register to direct address (64K)

MOV at WRj, Rm

Byte register to indirect address (64K)

MOV at DRk, Rm

Byte register to indirect address (16M)

MOV at WRjd, WRjs Word register to indirect address (64K)

MOV at DRk, WRj

Word register to indirect address (16M)

MOV

Rm, at WRj

+dis16

Indirect with 16-bit displacement (64K) to byte register

MOV

WRj, at WRj

+dis16

Indirect with 16-bit displacement (64K) to word register

MOV

Rm, at DRk

+dis24

Indirect with 16-bit displacement (16M) to byte register

Binary Mode

Bytes

States

3

2

3

2

3

3

4

3

5

3

5

5

5

5

4

3(3)

4

4

4

6

5

3(4)

5

4(5)

5

6(6)

4

3(4)

4

4(4)

4

4(5)

4

5(5)

4

4(3)

4

5

4

7

5

4(4)

5

5(5)

5

7(6)

4

4(4)

4

5(4)

4

5(5)

4

6(5)

5

6(4)

5

7(5)

5

7(4)

Source Mode

Bytes

States

2

1

2

1

2

2

3

2

4

2

4

4

4

4

3

2(3)

3

3

3

5

4

2(4)

4

3(5)

4

5(6)

3

2(4)

3

3(4)

3

3(5)

3

4(5)

3

3(3)

3

4

3

6

4

3(4)

4

4(5)

4

6(6)

3

3(4)

3

4(4)

3

4(5)

3

5(5)

4

5(4)

4

6(5)

4

6(4)

32 AT/TSC8x251G2D

4135F–8051–11/06

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