EZ80F91MCU ZILOG [Zilog, Inc.], EZ80F91MCU Datasheet - Page 354

• Manufacturer Part Number: EZ80F91MCU
• Description: eZ80Acclaim-TM Flash Microcontrollers
• Manufacturer: ZILOG [Zilog, Inc.]

Table 220. Op Code Map—First Op Code
Legend
Op-Code Map
PS019209-0504
First Operand
Op Code
A
B
C
D
E
F
0
1
2
3
4
5
6
7
8
9
Nibble
Upper
Notes:
(HL),B
DJNZ
NC,d
suffix
NOP
NZ,d
ADD
AND
SUB
RET
RET
RET
RET
.SIS
D,B
H,B
A,B
A,B
A,B
A,B
OR
NZ
NC
PO
JR
JR
LD
LD
LD
P
0
d
(HL),C
Lower Op Code Nibble
n = 8-bit data; Mmn = 16- or 24-bit addr or data; d = 8-bit two’s-complement displacement.
Mmn
Mmn
Mmn
Mmn
ADD
SUB
AND
POP
POP
POP
POP
D,C
H,C
BC,
DE,
HL,
B,C
A,C
A,C
A,C
A,C
SP,
OR
BC
DE
LD
LD
LD
LD
LD
LD
LD
LD
HL
AF
A
1
AND
Tables 220 through 226 indicate the hex values for each of the eZ80
A,H
4
(Mmn),
(Mmn),
(BC),A
(DE),A
(HL),D
suffix
ADD
AND
Mmn
Mmn
Mmn
Mmn
SUB
.SIL
B,D
H,D
A,D
A,D
A,D
A,D
NZ,
NC,
PO,
OR
LD
LD
LD
HL
LD
LD
LD
LD
JP
JP
JP
JP
A
P,
2
Second Operand
(SP),HL
Mnemonic
(HL),E
Mmn
(n),A
ADD
SUB
AND
OUT
INC
INC
INC
INC
B,E
D,E
H,E
A,E
A,E
A,E
A,E
BC
DE
OR
HL
SP
LD
LD
LD
LD
EX
JP
DI
3
(HL),H
CALL
CALL
CALL
CALL
ADD
AND
Mmn
Mmn
Mmn
Mmn
(HL)
SUB
INC
INC
INC
INC
B,H
D,H
H,H
A,H
A,H
A,H
A,H
NZ,
NC,
PO,
OR
LD
LD
LD
LD
D
H
P,
4
B
(HL),L
PUSH
PUSH
PUSH
PUSH
DEC
DEC
DEC
DEC
ADD
SUB
AND
(HL)
D,L
H,L
B,L
A,L
A,L
A,L
OR
A,L
BC
DE
LD
LD
LD
LD
HL
AF
B
D
H
5
P R E L I M I N A R Y
B,(HL)
D,(HL)
H,(HL)
A,(HL)
A,(HL)
A,(HL)
A,(HL)
(HL),n
Lower Nibble (Hex)
HALT
ADD
AND
ADD
AND
SUB
SUB
B,n
D,n
H,n
OR
A,n
A,n
A,n
OR
A,n
LD
LD
LD
LD
LD
LD
LD
6
(HL),A
RLCA
DAA
ADD
SUB
AND
RLA
SCF
RST
RST
RST
RST
B,A
D,A
H,A
A,A
A,A
A,A
A,A
00h
10h
20h
30h
OR
LD
LD
LD
LD
7
AF,AF’
ADC
XOR
CF,d
SBC
RET
RET
RET
RET
C,B
E,B
L,B
A,B
A,B
A,B
A,B
A,B
EX
Z,d
CP
CF
PE
JR
JR
JR
LD
LD
LD
LD
M
8
d
Z
HL,BC
HL,DE
HL,HL
HL,SP
SP,HL
suffix
XOR
ADD
ADD
ADD
ADD
ADC
SBC
RET
EXX
(HL)
.LIS
E,C
L,C
A,C
A,C
A,C
A,C
A,C
CP
LD
LD
LD
LD
JP
9
A,(BC)
A,(DE)
(Mmn)
(Mmn)
ADC
XOR
Mmn
Mmn
Mmn
Mmn
SBC
C,D
E,D
A,D
A,D
A,D
A,D
A,D
HL,
L,D
CF,
PE,
CP
LD
LD
LD
LD
LD
LD
LD
LD
JP
JP
JP
JP
M,
A,
Z,
A
DE,HL
Table
suffix
XOR
A,(n)
DEC
DEC
DEC
DEC
ADC
SBC
C,E
.LIL
A,E
A,E
A,E
A,E
A,E
221
BC
DE
L,E
CP
HL
SP
LD
LD
LD
EX
IN
EI
B
Product Specification
CALL
CALL
CALL
CALL
ADC
XOR
Mmn
Mmn
Mmn
Mmn
SBC
INC
INC
INC
INC
C,H
E,H
A,H
A,H
A,H
A,H
A,H
L,H
CF,
PE,
CP
LD
LD
LD
LD
M,
Z,
C
C
E
L
A
CALL
Table
Table
Table
Mmn
DEC
DEC
DEC
DEC
ADC
SBC
XOR
eZ80F91 MCU
C,L
222
223
224
E,L
L,L
A,L
A,L
A,L
A,L
CP
A,L
LD
LD
LD
LD
®
D
C
E
A
L
instructions.
Op-Code Map
C,(HL)
E,(HL)
A,(HL)
A,(HL)
A,(HL)
A,(HL)
A,(HL)
L,(HL)
ADC
XOR
ADC
XOR
SBC
SBC
C,n
E,n
A,n
A,n
A,n
A,n
A,n
L,n
CP
CP
LD
LD
LD
LD
LD
LD
LD
LD
E
RRCA
RRA
ADC
XOR
CPL
CCF
SBC
RST
RST
RST
RST
C,A
E,A
A,A
A,A
A,A
A,A
A,A
08h
18h
28h
38h
L,A
CP
LD
LD
LD
LD
F
335