Zilog Z80180 - Manual (Page 229)

Z8018x
Family MPU User Manual
UM005003-0703
213
DEC DEC g 00 g 101 S/D 1 4 gr-1 ®gr ­ ­ ­ V S ·
DEC (HL) 00 110 101 S/D 1 10 (HL)
M
-1 ®(HL)
M
­ ­ ­ V S ·
DEC (IX + d) 11 011 101 S/D 3 18 (IX + d))
M
-I ® ­ ­ ­ V S ·
00 110 101 (IX + d))
M
DEC (IY + d) 11 111 101 S/D 3 18 (IY + d)
M
-1 ® ­ ­ ­ V S ·
00 1101 01 (IY + d)
M
INC INC g 00 g 100 S/D 1 4 gr + I ®gr ­ ­ ­ V R ·
INC (HL) 00 110 100 S/D 1 10 (HL)
M
+ I ®(HL)
M
­ ­ ­ V R ·
INC (IX + d) 11 011 101 S/D 3 18 (IX + d))
M
+ 1 ® ­ ­ ­ V R ·
00 110 100 (1X + d))
M
INC (IY + d) 11 111 101 S/D 3 18 (IY + d)v + 1 ® ­ ­ ­ V R ·
00 110 100 (IY + d)v
MULT MLT ww** 11 101 101 S/D 2 17 wwHr ®wwLr®wwI · · · · · ·
01 WWI
100
NEGATE NEG 11 101 101 S/D 2 6 0-Ar ®Ar ­ ­ ­ Y S ­
01 000 100
Table 38. Arithmetic and Logical Instructions (8-bit) (Continued)
Operation
Name
Mnemonics Op Code
Addressing
Bytes States Operation
Flags
7 6 4 2 1 0
Immed Ext Ind Reg RegI Imp Rel S Z H P/V N C