DP805x Instructions set details
- 48 -
3.24. MOV
Instruction:
Function:
MOV <dest-byte>, <src-byte>
Move byte variable
Description: The byte variable indicated by the second operand is copied into the
location specified by the first operand. The source byte is not affected.
No other register or flag is affected. This is by far the most flexible
operation. Fifteen combinations of source and destination addressing
modes are allowed.
3.24.1.
MOV A, RN
Operation: (PC) ← (PC) + 1
(A) ← (Rn)
Bytes:
Cycles:
1
1
Encoding:
1
1
1
0
1
r
r
r
3.24.2.
MOV A, DIRECT
Operation: (PC) ← (PC) + 2
(A) ← (direct)
Note:
MOV A, ACC is a valid instruction.
Bytes:
Cycles:
2
2
Encoding:
1
1
1
0
0
1
0
1
direct address
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