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DR805X Datasheet, PDF (60/79 Pages) Digital Core Design – 8-bit RISC Microcontroller Instructions set details ver 3.10
DR805x Instructions set details
3.29.3.
ORL A, @RI
- 60 -
Operation: (PC) ← (PC) + 1
(A) ← (A) or ((Ri))
Bytes:
1
Cycles:
3
Encoding:
0100011 i
3.29.4.
ORL A, #DATA
Operation: (PC) ← (PC) + 1
(A) ← (A) or #data
Bytes:
2
Cycles:
2
Encoding:
01000100
immediate data
3.29.5.
ORL DIRECT, A
Operation: (PC) ← (PC) + 1
(direct) ← (direct) or (A)
Bytes:
2
Cycles:
4
Encoding:
01000010
direct address
3.29.6.
ORL DIRECT, #DATA
Operation: (PC) ← (PC) + 1
(direct) ← (direct) or #data
Bytes:
3
Cycles:
4
Encoding:
01000011
direct address
Immediate data
Instruction: ORL C, <src-bit>
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