EZ80F91MCU Datasheet, PDF (356/396 Pages) Zilog, Inc. – eZ80Acclaim-TM Flash Microcontrollers

eZ80F91 MCU
Product Specification
337
Table 222. Op Code Map—Second Op Code After 0DDh
Legend _{Lower Nibble of 2nd Op Code}
Upper
Nibble
of Second
Op Code
9
F
LD
SP,IX
First Operand
Mnemonic
Second Operand
0
1
2
3
4
5
0
Lower Nibble (Hex)
6
7
8
9
LD BC,
(IX+d)
ADD
IX,BC
1
LD DE,
(IX+d)
ADD
IX,DE
2
LD
LD
IX, (Mmn),
Mmn IX
INC
IX
INC DEC LD LD HL,
IXH IXH IXH,n (IX+d)
ADD
IX,IX
3
LD IY,
(IX+d)
INC DEC LD (IX LD IX,
(IX+d) (IX+d) +d),n (IX+d)
ADD
IX,SP
4
LD
LD LD B,
B,IXH B,IXL (IX+d)
5
LD
LD LD D,
D,IXH D,IXL (IX+d)
6
LD
IXH,B
LD
IXH,C
LD
IXH,D
LD
LD
LD LD H,
IXH,E IXH,IXH IXH,IXL (IX+d)
LD
IXH,A
LD
IXL,B
7
LD
LD
LD
LD
LD
LD
(IX+d),B (IX+d),C (IX+d),D (IX+d),E (IX+d),H (IX+d),L
LD
(IX+d),A
8
ADD ADD ADD A,
A,IXH A,IXL (IX+d)
9
SUB SUB SUB A,
A,IXH A,IXL (IX+d)
A
AND AND AND A,
A,IXH A,IXL (IX+d)
B
OR OR OR A,
A,IXH A,IXL (IX+d)
LD
IXL,C
C
A
LD
IX,
(Mmn)
LD
IXL,D
B
C
D
E
F
LD
(IX+d),
BC
LD
(IX+d),
DE
DEC
IX
INC
IXL
DEC
IXL
LD
IXL,n
LD
(IX+d),
HL
LD LD
(IX+d), (IX+d),
IY
IX
LD LD LD C,
C,IXH C,IXL (IX+d)
LD LD LD E,
E,IXH E,IXL (IX+d)
LD
LD
LD LD L, LD
IXL,E IXL,IXH IXL,IXL (IX+d) IXL,A
LD LD LD A,
A,IXH A,IXL (IX+d)
ADC ADC ADC A,
A,IXH A,IXL (IX+d)
SBC SBC SBC A,
A,IXH A,IXL (IX+d)
XOR XOR XOR A,
A,IXH A,IXL (IX+d)
CP CP CP A,
A,IXH A,IXL (IX+d)
Table
225
D
E
F
Notes:
POP
EX
PUSH
JP
IX
(SP),IX
IX
(IX)
LD
SP,IX
n = 8-bit data; Mmn = 16- or 24-bit addr or data; d = 8-bit two’s-complement displacement.
PS019209-0504
PRELIMINARY
Op-Code Map