Z8S180 Zilog., Z8S180 Datasheet - Page 241

• Manufacturer Part Number: Z8S180
• Description: ENHANCED Z180 MICROPROCESSOR
• Manufacturer: Zilog.

Table 42. 16-Bit Load (Continued)
Table 43. Block Transfer
Operation
Name
Load
16-bit
Data
Operation
Name
Block
Transfer
Search
Data
Mnemonics
LD (mn),HL
LD (mn),IX
LD (mn),IY
Mnemonics Op Code
CPD
CPDR
11 101 101
10 101 001
11 101 101
10 111 001
Op Code
00 100 010
11 011 101
00 100 010
11 111 101
00 100 010
n
m
n
m
n
m
Immed Ext Ind Reg RegI Imp Rel
Immed
Addressing
Ext
D
D
D
Ind
Addressing
S
S
Reg RegI Imp
S
S
S
S
S
Bytes States
2
2
Rel
12
14
12
Bytes States Operation
3
4
4
16
19
19
Operation
Ar = (HL)
BC
HL
BC
BC
Q
Repeat Q until
Ar = (HL)
R
R
R
R
-1 HL
Hr (mn + 1)
Lr (mn)
IXHr-(mn + 1)
IXLr (mn)
IYHr (mn + 1)
IYLr (mn)
-1 BC
= 0 or Ar = (HL)
MPU User Manual
0 Ar (HL)
M
M
UM005001-ZMP0400
Ar-(HL)
BC
HL
or BC
R
R
Z8018x Family
M
R
R
-1 HL
M
M
-1-BC
R
M
M
M
R
= 0
M
M
R
R
7 6
S Z
7 6 4 2
S Z H P/V N C
(3)
(3)
(3)
Flags
4 2
H P/V N C
Flags
(2)
(2)
(2)
1 0
1 0
S
S
225