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Instruction Reference Manual
67
Description
Loads A with the data whose address in memory is:
•
the data in BC, or
•
the data in DE, or
•
the 16-bit constant mn.
LD A,(BC)
LD A,(DE)
LD A,(
mn
)
Opcode
Instruction
Clocks
Operation
0A
LD A,(BC)
6 (2,2,2)
A = (BC)
1A
LD A,(DE)
6 (2,2,2)
A = (DE)
3A
n m
LD A,(
mn
)
9 (2,2,2,1,2)
A = (
mn
)
Flags
ALTD
I/O
S
Z
L/V
C
F
R
SP
S
D
-
-
-
-
•
•
Summary of Contents for 2000
Page 2: ...ii Rabbit 2000 3000 Microprocessor...
Page 4: ...iv Rabbit 2000 Microprocessor...
Page 16: ...12 Rabbit 2000 3000 Microprocessor...
Page 164: ...160 Instruction Reference Manual...