EZ80F91MCU ZILOG [Zilog, Inc.], EZ80F91MCU Datasheet - Page 358

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

Table 224. Op Code Map—Second Op Code After 0FDh
Legend
PS019209-0504
of Second
First Operand
Op Code
A
B
C
D
E
0
1
2
3
4
5
6
7
8
9
F
Nibble
Upper
Notes:
LD (IY
IYH,B
+d),B
LD
0
Lower Nibble of 2nd Op Code
IY,Mmn
LD IX,
LD (IY
(IY+d)
IYH,C
n = 8-bit data; Mmn = 16- or 24-bit addr or data; d = 8-bit two’s-complement displacement.
+d),C
POP
LD
LD
F
IY
1
SP,IY
LD
9
(Mmn),I
LD (IY
IYH,D
+d),D
LD
LD
Y
2
Second Operand
(SP),IY
LD (IY
Mnemonic
IYH,E
+d),E
INC
LD
EX
IY
3
IYH,IYH
LD (IY
(IY+d)
B,IYH
D,IYH
A,IYH
A,IYH
A,IYH
A,IYH
+d),H
ADD
SUB
AND
INC
IYH
INC
OR
LD
LD
LD
4
IYH,IYL
(IY+d)
LD (IY
PUSH
B,IYL
D,IYL
A,IYL
A,IYL
A,IYL
A,IYL
+d),L
DEC
DEC
ADD
AND
SUB
IYH
OR
LD
LD
LD
IY
5
ADD A,
SUB A,
AND A,
LD (IY
(IY+d)
(IY+d)
(IY+d)
(IY+d)
(IY+d)
(IY+d)
(IY+d)
P R E L I M I N A R Y
LD D,
LD H,
OR A,
IYH,n
LD B,
+d),n
LD
6
Lower Nibble (Hex)
LD BC,
LD DE,
LD HL,
(IY+d)
(IY+d)
(IY+d)
(IY+d)
LD (IY
LD IY,
IYH,A
+d),A
LD
7
IYL,B
LD
8
IY,BC
IY,DE
IYL,C
IY,SP
SP,IY
ADD
ADD
ADD
IY,IY
ADD
(IY)
LD
LD
JP
9
(Mmn)
IYL,D
LD
LD
IY,
A
IYL,E
Table
DEC
226
LD
IY
B
Product Specification
IYL,IYH
C,IYH
E,IYH
A,IYH
A,IYH
A,IYH
A,IYH
A,IYH
ADC
SBC
XOR
INC
IYL
LD
LD
LD
LD
CP
C
IYL,IYL
C,IYL
E,IYL
A,IYL
A,IYL
A,IYL
A,IYL
A,IYL
DEC
ADC
XOR
SBC
IYL
LD
LD
LD
LD
CP
eZ80F91 MCU
D
Op-Code Map
XOR A,
ADC A,
SBC A,
LD (IY
(IY+d)
(IY+d)
(IY+d)
(IY+d)
(IY+d)
(IY+d)
(IY+d)
(IY+d)
+d),IX
LD C,
CP A,
LD E,
LD L,
LD A,
IYL,n
LD
E
+d),BC
+d),DE
+d),HL
LD (IY
LD (IY
LD (IY
LD (IY
+d),IY
IYL,A
LD
F
339