5-82
Z380
™
U
SER
'
S
M
ANUAL
DC-8297-03
Z
ILOG
LD
LOAD ACCUMULATOR
LD dst,src
dst = A
src = R, RX, IM, IR, DA, X
or
dst = R, RX, IR, DA, X
src = A
Operation:
dst
←
src
The contents of the source are loaded into the destination.
Flags:
S:
Unaffected
Z:
Unaffected
H:
Unaffected
V:
Unaffected
N:
Unaffected
C:
Unaffected
Load into Accunulator
Addressing
Execute
Mode
Syntax
Instruction Format
Time
Note
R:
LD A,R
01111-r-
2
RX:
LD A,RX
11y11101 0111110w
2
IM:
LD A,n
00111110 ——n—
2
IR:
LD A,(HL)
01111110
2+r
LD A,(IR)
000a1010
2+r
DA:
LD A,(nn)
00111010 -n(low)- -n(high)
3+r
I
X:
LD A,(XY+d)
11y11101 01111110 ——d—
4+r
I
Load from Accunulator
Addressing
Execute
Mode
Syntax
Instruction Format
Time
Note
R:
LD Rd,A
01-r-111
2
RX:
LD RX,A
11y11101 0110w111
2
IR:
LD (HL),A
01110111
3+w
LD (IR),A
000a0010
3+w
DA:
LD (nn),A
00110010 -n(low)- -n(high)
4+w
I
X
:
LD (XY+d),A
11y11101 01110111 ——d—
5+w
I
Field Encodings:
r:
per convention
y:
0 for IX, 1 for IY
w: 0 for high byte, 1 for low byte
a:
0 for BC, 1 for DE
