Datasheet

dsPIC33EPXXXGP50X, dsPIC33EPXXXMC20X/50X AND PIC24EPXXXGP/MC20X
DS70000657H-page 394  2011-2013 Microchip Technology Inc.
52 MUL MUL.SS Wb,Ws,Wnd {Wnd + 1, Wnd} = signed(Wb) *
signed(Ws)
11 None
MUL.SS Wb,Ws,Acc
(1)
Accumulator = signed(Wb) * signed(Ws) 1 1 None
MUL.SU Wb,Ws,Wnd {Wnd + 1, Wnd} = signed(Wb) *
unsigned(Ws)
11 None
MUL.SU Wb,Ws,Acc
(1)
Accumulator = signed(Wb) *
unsigned(Ws)
11 None
MUL.SU Wb,#lit5,Acc
(1)
Accumulator = signed(Wb) *
unsigned(lit5)
11 None
MUL.US Wb,Ws,Wnd {Wnd + 1, Wnd} = unsigned(Wb) *
signed(Ws)
11 None
MUL.US Wb,Ws,Acc
(1)
Accumulator = unsigned(Wb) *
signed(Ws)
11 None
MUL.UU Wb,Ws,Wnd {Wnd + 1, Wnd} = unsigned(Wb) *
unsigned(Ws)
11 None
MUL.UU Wb,#lit5,Acc
(1)
Accumulator = unsigned(Wb) *
unsigned(lit5)
11 None
MUL.UU Wb,Ws,Acc
(1)
Accumulator = unsigned(Wb) *
unsigned(Ws)
11 None
MULW.SS Wb,Ws,Wnd Wnd = signed(Wb) * signed(Ws) 1 1 None
MULW.SU Wb,Ws,Wnd Wnd = signed(Wb) * unsigned(Ws) 1 1 None
MULW.US Wb,Ws,Wnd Wnd = unsigned(Wb) * signed(Ws) 1 1 None
MULW.UU Wb,Ws,Wnd Wnd = unsigned(Wb) * unsigned(Ws) 1 1 None
MUL.SU Wb,#lit5,Wnd {Wnd + 1, Wnd} = signed(Wb) *
unsigned(lit5)
11 None
MUL.SU Wb,#lit5,Wnd Wnd = signed(Wb) * unsigned(lit5) 1 1 None
MUL.UU Wb,#lit5,Wnd {Wnd + 1, Wnd} = unsigned(Wb) *
unsigned(lit5)
11 None
MUL.UU Wb,#lit5,Wnd Wnd = unsigned(Wb) * unsigned(lit5) 1 1 None
MUL f W3:W2 = f * WREG 1 1 None
TABLE 28-2: INSTRUCTION SET OVERVIEW (CONTINUED)
Base
Instr
#
Assembly
Mnemonic
Assembly Syntax Description
# of
Words
# of
Cycles
(2)
Status Flags
Affected
Note 1: These instructions are available in dsPIC33EPXXXMC20X/50X and PIC24EPXXXMC20X devices only.
2: Read and Read-Modify-Write (e.g., bit operations and logical operations) on non-CPU SFRs incur an additional instruction cycle.