Z80 Instruction Set
UM008007-0715
142
Z80 CPUUser Manual
8-Bit Arithmetic Group
The following 8-bit arithmetic group instructions are each described in this section. Sim-ply click to jump to an instruction’s description to learn more.
ADD A, r
– see page 143
ADD A, n
– see page 145
ADD A, (HL)
– see page 146
ADD A, (IX + d)
– see page 147
ADD A, (IY + d)
– see page 148
ADC A, s
– see page 149
SUB s
– see page 151
SBC A, s
– see page 153
AND s
– see page 155
OR s
– see page 157
XOR s
– see page 159
CP s
– see page 161
INC r
– see page 163
INC (HL)
– see page 165
INC (IX+d)
– see page 166
INC (IY+d)
– see page 167
DEC m
– see page 168