ZiLOG eZ80 User Manual

UM007714-0908 Opcode Maps
eZ80
®
CPU
User Manual
381
Table 112. Opcode Map—Fourth Byte After 0FDh, 0CBh, and dd
Lower Nibble (Hex)
0123456789ABCDEF
Upper Nibble (Hex)
0
RLC
(IY+d)
RRC
(IY+d)
1
RL
(IY+d)
RR
(IY+d)
2
SLA
(IY+d)
SRA
(IY+d)
3
SRL
(IY+d)
4
BIT 0,
(IY+d)
BIT 1,
(IY+d)
5
BIT 2,
(IY+d)
BIT 3,
(IY+d)
6
BIT 4,
(IY+d)
BIT 5,
(IY+d)
7
BIT 6,
(IY+d)
BIT 7,
(IY+d)
8
RES 0,
(IY+d)
RES 1,
(IY+d)
9
RES 2,
(IY+d)
RES 3,
(IY+d)
A
RES 4,
(IY+d)
RES 5,
(IY+d)
B
RES 6,
(IY+d)
RES 7,
(IY+d)
C
SET 0,
(IY+d)
SET 1,
(IY+d)
D
SET 2,
(IY+d)
SET 3,
(IY+d)
E
SET 4,
(IY+d)
SET 5,
(IY+d)
F
SET 6,
(IY+d)
SET 7,
(IY+d)
Note: d = 8-bit two’s-complement displacement.
BIT
6
4
Lower Nibble of 4th Byte
Mnemonic
Second Operand
Upper
Byte
First Operand
0,(IY+d)
of Fourth
Nibble
Legend

ZiLOG eZ80 Specifications

General

Brand	ZiLOG
Model	eZ80
Category	Computer Hardware
Language	English