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| Z380 Datasheet, PDF (52/115 Pages) Zilog, Inc. – MICROPROCESSOR | |||
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ZILOG
16/32 BIT LOAD GROUP (Continued)
MICROPROCESSOR
Mnemonic
LD IY,IX
LD pp,XY
LD (pp),XY
LD XY,(pp)
LD pp,(XY+d)
Symbolic
Operation
IY â IX
Flags
P/
S Z x Hx VNC
⢠â¢x â¢xâ¢â¢â¢
pp â XY
⢠â¢x â¢xâ¢â¢â¢
(pp+1) â XYU
(pp) â XYL
XYU â (pp+1)
XYL â (pp)
pph â (XY+d)h
ppl â (XY+d)l
⢠â¢x â¢xâ¢â¢â¢
⢠â¢x â¢xâ¢â¢â¢
⢠â¢x â¢xâ¢â¢â¢
LD IX,(IY+d)
IXU â (IY+d)h
IXL â (IY+d)l
⢠â¢x â¢xâ¢â¢â¢
LD IY,(IX+d)
IYU â (IX+d)h
IYL â (IX+d)l
⢠â¢x â¢xâ¢â¢â¢
LD pp,(SP+d) pph â (SP+d)h ⢠⢠x ⢠x ⢠⢠â¢
ppl â (SP+d)l
LD XY,(SP+d) XYU â (SP+d)h ⢠⢠x ⢠x ⢠⢠â¢
XYL â (SP+d)l
LD (XY+d),pp (XY+d)h â pph ⢠⢠x ⢠x ⢠⢠â¢
(XY+d)l â ppl
LD (IX+d),IY
(IX+d)h â IYU
(IX+d)l â IYL
⢠â¢x â¢xâ¢â¢â¢
LD (IY+d),IX
(IY+d)h â IXU
(IY+d)l â IXL
⢠â¢x â¢xâ¢â¢â¢
Opcode
76 543 210
11 111 101
00 100 111
11 y11 101
00 pp1 011
11 y11 101
00 pp0 001
11 y11 101
00 pp0 011
11 y11 101
11 001 011
â d â
00 pp0 011
11 111 101
11 001 011
â d â
00 100 011
11 011 101
11 001 011
â d â
00 100 011
11 011 101
11 001 011
â d â
00 pp0 001
11 y11 101
11 001 011
â d â
00 100 001
11 y11 101
11 001 011
â d â
00 pp1 011
11 011 101
11 001 011
â d â
00 101 011
11 111 101
11 001 011
â d â
00 101 011
# of Execute
HEX Bytes Time Notes
FD 2
27
2
2
L1
2
L1
2 3+w L1
2 2+r L1
4 4+r L1,I
CB
FD 4 4+r L1,I
CB
23
DD 4 4+r L1,I
CB
23
DD 4 4+r L1,I
CB
4 4+r L1, I
CB
21
4 5+w L1, I
CB
DD 4 5+w L1, I
CB
2B
FD 4 5+w L1, I
CB
2B
PS010001-0301
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