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Philips Semiconductors
User’s Manual - Preliminary -
P89LPC901/902/903
INSTRUCTION SET
2003 Dec 8 104
ANL dir,A AND A to direct byte 2 1 52
ANL dir,#data AND immediate to direct byte 3 2 53
ORL A,Rn OR register to A 1 1 48-4F
ORL A,dir OR direct byte to A 2 1 45
ORL A,@Ri OR indirect memory to A 1 1 46-47
ORL A,#data OR immediate to A 2 1 44
ORL dir,A OR A to direct byte 2 1 42
ORL dir,#data OR immediate to direct byte 3 2 43
XRL A,Rn Exclusive-OR register to A 1 1 68-6F
XRL A,dir Exclusive-OR direct byte to A 2 1 65
XRL A, @Ri Exclusive-OR indirect memory to A 1 1 66-67
XRL A,#data Exclusive-OR immediate to A 2 1 64
XRL dir,A Exclusive-OR A to direct byte 2 1 62
XRL dir,#data Exclusive-OR immediate to direct byte 3 2 63
CLR A Clear A 1 1 E4
CPL A Complement A 1 1 F4
SWAP A Swap Nibbles of A 1 1 C4
RL A Rotate A left 1 1 23
RLC A Rotate A left through carry 1 1 33
RR A Rotate A right 1 1 03
RRC A Rotate A right through carry 1 1 13
DATA TRANSFER
MOV A,Rn Move register to A 1 1 E8-EF
MOV A,dir Move direct byte to A 2 1 E5
MOV A,@Ri Move indirect memory to A 1 1 E6-E7
MOV A,#data Move immediate to A 2 1 74
MOV Rn,A Move A to register 1 1 F8-FF
MOV Rn,dir Move direct byte to register 2 2 A8-AF
MOV Rn,#data Move immediate to register 2 1 78-7F
MOV dir,A Move A to direct byte 2 1 F5
MOV dir,Rn Move register to direct byte 2 2 88-8F
MOV dir,dir Move direct byte to direct byte 3 2 85
MOV dir,@Ri Move indirect memory to direct byte 2 2 86-87
Mnemonic Description Bytes Cycles
Hex
code