MC81F4104 데이터 시트보기 (PDF) - Unspecified

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MC81F4104

8-BIT SINGLE-CHIP MICROCONTROLLERS

Unspecified 

MC81F4104

16 BIT manipulation

NO. MNEMONIC

OP

BYTE CYCLE

CODE NO

NO

OPERATION

FLAG

NVGBHIZC

1

ADDW dp

1D

2

5

16-bits add without carry

YA  ( YA ) + ( dp + 1 ) ( dp )

NV--H-ZC

2

CMPW dp

5D

2

4

Compare YA contents with memory pair contents :

( YA ) - ( dp + 1 ) ( dp )

N-----ZC

3

DECW dp

BD

2

6

Decrement memory pair

( dp + 1 ) ( dp )  ( dp + 1 ) ( dp ) – 1

N-----Z-

4

INCW dp

9D

2

6

Increment memory pair

( dp + 1 ) ( dp )  ( dp + 1 ) ( dp ) + 1

N-----Z-

5

LDYA dp

7D

2

5

Load YA

YA  ( dp + 1 ) ( dp )

N-----Z-

6

STYA dp

DD

2

5

Store YA

( dp + 1 ) ( dp )  YA

--------

7

SUBW dp

3D

2

5

16-bits subtract without carry

YA  ( YA ) - ( dp + 1 ) ( dp )

NV--H-ZC

October 19, 2009 Ver.1.35

115

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