Z8S180 Zilog., Z8S180 Datasheet - Page 237

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

Table 40. Arithmetic Instructions (16-bit)
Operation
Name
ADD
ADC
DEC
INC
SBC
Mnemonics
ADD HL,ww 00 ww1 001
ADD IX,xx
ADD IY,yy
ADC HL,ww 11 101 101
DEC ww
DEC IX
DEC IY
INC ww
INC IX
INC IY
SBC HL ww
Op Code
11 011 101
00 xx1 001
11 111 101
00 yy1 001
01 ww1 010
00 ww1 011
11 011 101
00 101 011
11 111 101
00 101 011
00 ww 0011
11 011 101
00 100 011
11 111 101
00 100 011
11 101 101
01 ww0 010
Immed
Ext Ind
Addressing
Reg RegI Imp Rel
S
S
S
S
S/D
S/D
S
D
D
D
D
S/D
S/D
S/D
S/D
D
Bytes States
1
2
2
2
1
2
2
1
2
2
2
7
10
10
10
4
7
7
4
7
7
10
HL
IX
IY
HL
c HL
ww
1X
1Y
ww
1X
1Y
HL
R
R
R
R
R
R
R
R
R
R
R
+ xx
+ yy
-ww
-1 IX
-1 IY
+ 1 IX
+ 1 IY
+ ww
+ ww
-1
+ 1 ww
Operation
R
MPU User Manual
R
R
R
-c HL
R
R
ww
R
R
UM005001-ZMP0400
*IX
IY
+
R
R
HL
R
R
R
Z8018x Family
R
R
R
7
S
6
Z
4
H
X
X
X
X
X
Flags
2
P/V N C
V
V
1
R
R
R
R
S
0
221