ez80f91 ZiLOG Semiconductor, ez80f91 Datasheet - Page 295

• Manufacturer Part Number: ez80f91
• Description: Ez80 Acclaimplus!? Connectivity Assp Ez80f91 Assp
• Manufacturer: ZiLOG Semiconductor

Table 170. Opcode Map—Second Opcode After 0EDh
PS027001-0707
Legend
of Second
First Operand
Opcode
A
B
C
D
E
0
1
2
3
4
5
6
7
8
9
F
Nibble
Upper
Note: n = 8-bit data; Mmn = 16- or 24-bit addr or data; d = 8-bit two’s-complement displacement.
D,(BC)
B,(BC)
H,(C)
LDIR
B,(n)
D,(n)
H,(n)
IBN
IN0
IN0
IN0
LDI
IN
IN
0
Lower Nibble of 2nd Opcode
(BC),D
(BC),H
(BC),B
OUT0
OUT0
OUT0
LD IY,
CPIR
(n),B
(n),D
(n),H
OUT
OUT
OUT
(HL)
CPI
4
1
HL,BC
SBC
2
LEA HL
LEA IX
HL,BC
HL,DE
HL,HL
HL,SP
INIMR OTIMR INI2R
INIRX OTIRX
,IX+d
,IX+d
IX+d
IX+d
INIM
SBC
SBC
SBC
SBC
INIR
LEA
LEA
BC,
DE,
INI
2
Second Operand
LEA HL
(Mmn),
(Mmn),
(Mmn),
(Mmn),
LEA IY
OTIM
,IY+d
,IY+d
OUTI OUTI2
OTIR OTI2R
IY+d
IY+d
LEA
LEA
BC,
DE,
Mnemonic
LD
BC
LD
DE
LD
HL
LD
SP
3
LEA IX,
TSTIO
A,(HL)
NEG
IY+d
TST
TST
TST
TST
TST
INI2
A,B
A,D
A,H
A,n
4
n
LEA IY,
RETN
IX+d
PEA
IX+d
5
PEA
IY+d
IM 0
IM 1
SLP
6
Lower Nibble (Hex)
LD BC,
LD DE,
LD HL,
LD IX,
RRD
(HL)
(HL)
(HL)
(HL)
I,HL
HL,I
LD
I,A
LD
A,I
LD
LD
7
LDDR CPDR
C,(C)
C,(n)
E,(C)
L,(C)
A,(C)
E,(n)
A,(n)
L,(n)
LDD
IN0
IN0
IN0
IN0
IN
IN
IN
IN
8
OUT0
OUT0
OUT0
OUT0
(C),C
(n),C
(C),E
(C),L
(C),A
(n),E
(n),L
(n),A
OUT
OUT
OUT
OUT
CPD
9
INDMR OTDMR IND2R
INDRX OTDRX
HL,BC
HL,DE
HL,HL
HL,SP
INDM OTDM
INDR
ADC
ADC
ADC
ADC
IND
A
(Mmn)
(Mmn)
(Mmn)
(Mmn)
OUTD OUTD2
OTDR OTD2R
BC,
DE,
HL,
SP,
LD
LD
LD
LD
B
Product Specification
eZ80
IND2
TST
TST
TST
TST
MLT
MLT
MLT
MLT
A,C
A,E
A,A
A,L
BC
DE
HL
SP
C
®
STMIX RSMIX
MB,A
CPU Instruction Set
RETI
eZ80F91 ASSP
LD
D
(HL),IY
A,MB
IM 2
LD
LD
E
LD(HL),
(HL),
(HL),
(HL),
RLD
R,A
A,R
BC
DE
LD
LD
HL
LD
LD
LD
IX
F
287