Philips P89LPC906 Computer Monitor User Manual


 
Philips Semiconductors
User’s Manual - Preliminary -
P89LPC906/907/908
INSTRUCTION SET
2003 Dec 8 102
ACALL addr 11 Absolute jump to subroutine 2 2 116F1
LCALL addr 16 Long jump to subroutine 3 2 12
RET Return from subroutine 1 2 22
RETI Return from interrupt 1 2 32
AJMP addr 11 Absolute jump unconditional 2 2 016E1
LJMP addr 16 Long jump unconditional 3 2 02
SJMP rel Short jump (relative address) 2 2 80
JC rel Jump on carry = 1 2 2 40
JNC rel Jump on carry = 0 2 2 50
JB bit,rel Jump on direct bit = 1 3 2 20
JNB bit,rel Jump on direct bit = 0 3 2 30
JBC bit,rel Jump on direct bit = 1 and clear 3 2 10
JMP @A+DPTR Jump indirect relative DPTR 1 2 73
JZ rel Jump on accumulator = 0 2 2 60
JNZ rel Jump on accumulator ¹ 0 2 2 70
CJNE A,dir,rel Compare A,direct jne relative 3 2 B5
CJNE A,#d,rel Compare A,immediate jne relative 3 2 B4
CJNE Rn,#d,rel Compare register, immediate jne relative 3 2 B8-BF
CJNE @Ri,#d,rel Compare indirect, immediate jne relative 3 2 B6-B7
DJNZ Rn,rel Decrement register, jnz relative 2 2 D8-DF
DJNZ dir,rel Decrement direct byte, jnz relative 3 2 D5
MISCELLANEOUS
NOP No operation 1 1 00
Mnemonic Description Bytes Cycles
Hex
code