Mitsubishi Electronics 13JW55 사용자 설명서

 

 

5 - 42

 

 

 

  Whether the data is processed in 2-word (32-bit) basis or not depends on the 

size of the data. 

In the following cases, 2-word instructions must be used. 

1)  When the data size exceeds the range (-32768 to 32767) in which data can 

be processed as 1-word 

D0

K50000

DMOV

D

S

D1

D0

50,000

50000

Transferred

Stored in two 
adjacent devices.

 

2)  When the result of the 16-bit multiplication instruction (1-word instruction) is 

transferred 

S2

D10

D1

D0

*

D

S1

D11

D10

D1

D0

The multiplication 
result is stored in 
two adjacent devices.

K8Y40

D10

DBCD

D11

D10

Converted 
into BCD.

8-digit display 0 to 99,999,999)

 

*: The result of the 32-bit data multiplication is 64 bits. 

 

3)  When the result of 32-bit division instruction is used 

D40

D30

D20

D/

D31

D30

K8Y40

D40

DBCD

D21

D20

(Quotient)

D41

D40

(Remainder)

D43

D42

Displays a quotient.

K8Y60

D42

DBCD

Displays a remainder.