Ld load immediate (word) – Zilog Z80380 User Manual
Page 118
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5-84
Z380
™
U
SER
'
S
M
ANUAL
DC-8297-03
Z
ILOG
LD
LOAD IMMEDIATE (WORD)
LD dst,nn
dst = R, RX
Operation:
if (LW) then begin
dst(31-0)
←
nn
end
else begin
dst(15-0)
←
nn
end
The word of immediate data is loaded into the destination.
Flags:
S:
Unaffected
Z:
Unaffected
H:
Unaffected
V:
Unaffected
N:
Unaffected
C:
Unaffected
Addressing
Execute
Mode
Syntax
Instruction Format
Time
Note
R:
LD R,nn
00rr0001 -n(low)- -n(high)
2
I, L
RX:
LD RX,nn
11y11101 00100001 -n(low)- -n(high)
2
I, L
Field Encodings:
rr: 00 for BC, 01 for DE, 10 for HL
y:
0 for IX, 1 for IY
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