IBM uPD78082(A) Manual De Usuario

15

0

Short Direct Memory

Effective Address

1

1

1

1

1

1

1

8 7

0

7

OP code

saddr-offset

α

MOV 0FE30H, #50H;  when setting saddr to FE30H and immediate data to 50H

Operation code

0 0 0 1 0 0 0 1

OP code

0 0 1 1 0 0 0 0

30H (saddr-offset)

0 1 0 1 0 0 0 0

50H (immediate data)

When 8-bit immediate data is 20H to FFH, 

α 

= 0

When 8-bit immediate data is 00H to 1FH, 

α 

= 1