Z380 Datasheet, PDF (53/115 Pages) Zilog, Inc. – MICROPROCESSOR

ZILOG
MICROPROCESSOR
Mnemonic
LD (SP+d),pp
Symbolic
Operation
(SP+d)h ← pph
(SP+d)l ← ppl
Flags
P/
S Z x Hx VNC
• •x •x•••
LD (SP+d),XY (SP+d)h ← XYU • • x • x • • •
(SP+d)l ← XYL
LD [W] I,HL
LD [W] HL,I
I ← HL
HL ← I
• •x •x•••
• •x •x•••
Opcode
76 543 210
11 011 101
11 001 011
← d →
00 pp1 001
11 y11 101
11 001 011
← d →
00 101 001
11 011 101
01 000 111
11 011 101
01 010 111
# of Execute
HEX Bytes Time Notes
DD 4 5+w L1, I
CB
4 5+w L1, I
CB
29
DD 2
47
DD 2
57
2
L1
2
L1
dd
Pair
00
BC
01
DE
10
HL
11
SP
qq
Pair
00
BC
01
DE
10
HL
11
AF
pp,uu
Pair
00
BC
01
DE
11
HL
y
XY
0
IX
1
IY
Notes:
Instructions in Italic face are Z380 new instructions, instructions with underline are Z180 original instructions.
I: This instruction may be used with DDIR Immediate instructions.
L1: In Long Word mode, this instruction loads in 32 bits; dst(31-0) ← src(31-0)
PS010001-0301