PIC24FJ128GA Datasheet, PDF (194/232 Pages) Microchip Technology – General Purpose, 16-Bit Flash Microcontrollers

PIC24FJ128GA FAMILY
TABLE 24-2: INSTRUCTION SET OVERVIEW (CONTINUED)
Assembly
Mnemonic
Assembly Syntax
Description
BTSS
BTSS
f,#bit4
Bit Test f, Skip if Set
BTSS
Ws,#bit4
Bit Test Ws, Skip if Set
BTST
BTSTS
CALL
CLR
CLRWDT
COM
CP
CP0
CP1
CPB
CPSEQ
BTST
BTST.C
BTST.Z
BTST.C
BTST.Z
BTSTS
BTSTS.C
BTSTS.Z
CALL
CALL
CLR
CLR
CLR
CLRWDT
COM
COM
COM
CP
CP
CP
CP0
CP0
CP1
CP1
CPB
CPB
CPB
f,#bit4
Ws,#bit4
Ws,#bit4
Ws,Wb
Ws,Wb
f,#bit4
Ws,#bit4
Ws,#bit4
lit23
Wn
f
WREG
Ws
f
f,WREG
Ws,Wd
f
Wb,#lit5
Wb,Ws
f
Ws
f
Ws
f
Wb,#lit5
Wb,Ws
CPSEQ Wb,Wn
Bit Test f
Bit Test Ws to C
Bit Test Ws to Z
Bit Test Ws<Wb> to C
Bit Test Ws<Wb> to Z
Bit Test then Set f
Bit Test Ws to C, then Set
Bit Test Ws to Z, then Set
Call Subroutine
Call Indirect Subroutine
f = 0x0000
WREG = 0x0000
Ws = 0x0000
Clear Watchdog Timer
f=f
WREG = f
Wd = Ws
Compare f with WREG
Compare Wb with lit5
Compare Wb with Ws (Wb – Ws)
Compare f with 0x0000
Compare Ws with 0x0000
Compare f with 0xFFFF
Compare Ws with 0xFFFF
Compare f with WREG, with Borrow
Compare Wb with lit5, with Borrow
Compare Wb with Ws, with Borrow
(Wb – Ws – C)
Compare Wb with Wn, Skip if =
CPSGT
CPSGT Wb,Wn
Compare Wb with Wn, Skip if >
CPSLT
CPSLT Wb,Wn
Compare Wb with Wn, Skip if <
CPSNE
CPSNE Wb,Wn
Compare Wb with Wn, Skip if ≠
DAW
DEC
DEC2
DISI
DIV
EXCH
DAW
DEC
DEC
DEC
DEC2
DEC2
DEC2
DISI
DIV.SW
DIV.SD
DIV.UW
DIV.UD
EXCH
Wn
f
f,WREG
Ws,Wd
f
f,WREG
Ws,Wd
#lit14
Wm,Wn
Wm,Wn
Wm,Wn
Wm,Wn
Wns,Wnd
Wn = Decimal Adjust Wn
f = f –1
WREG = f –1
Wd = Ws – 1
f=f–2
WREG = f – 2
Wd = Ws – 2
Disable Interrupts for k Instruction Cycles
Signed 16/16-bit Integer Divide
Signed 32/16-bit Integer Divide
Unsigned 16/16-bit Integer Divide
Unsigned 32/16-bit Integer Divide
Swap Wns with Wnd
# of # of Status Flags
Words Cycles
Affected
1
1 None
(2 or 3)
1
1 None
(2 or 3)
1
1Z
1
1C
1
1Z
1
1C
1
1Z
1
1Z
1
1C
1
1Z
2
2 None
1
2 None
1
1 None
1
1 None
1
1 None
1
1 WDTO, Sleep
1
1 N, Z
1
1 N, Z
1
1 N, Z
1
1 C, DC, N, OV, Z
1
1 C, DC, N, OV, Z
1
1 C, DC, N, OV, Z
1
1 C, DC, N, OV, Z
1
1 C, DC, N, OV, Z
1
1 C, DC, N, OV, Z
1
1 C, DC, N, OV, Z
1
1 C, DC, N, OV, Z
1
1 C, DC, N, OV, Z
1
1 C, DC, N, OV, Z
1
1 None
(2 or 3)
1
1 None
(2 or 3)
1
1 None
(2 or 3)
1
1 None
(2 or 3)
1
1C
1
1 C, DC, N, OV, Z
1
1 C, DC, N, OV, Z
1
1 C, DC, N, OV, Z
1
1 C, DC, N, OV, Z
1
1 C, DC, N, OV, Z
1
1 C, DC, N, OV, Z
1
1 None
1
18 N, Z, C, OV
1
18 N, Z, C, OV
1
18 N, Z, C, OV
1
18 N, Z, C, OV
1
1 None
DS39747C-page 192
Preliminary
© 2006 Microchip Technology Inc.