Download UM10116

UM10116
NXP Semiconductors
P89LPC933/934/935/936 User manual
Table 125. Instruction set summary …continued
Mnemonic
Description
Bytes
Cycles
Hex
code
JZ rel
Jump on accumulator = 0
2
2
60
JNZ rel
Jump on accumulator ≠ 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 3
relative
2
B8 to BF
CJNE @Ri,#d,rel
Compare indirect, immediate jne 3
relative
2
B6 to B7
DJNZ Rn,rel
Decrement register, jnz relative
2
2
D8 to
DF
DJNZ dir,rel
Decrement direct byte, jnz
relative
3
2
D5
NOP
No operation
1
1
00
MISCELLANEOUS
UM10116_3
User manual
© NXP B.V. 2009. All rights reserved.
Rev. 03 — 10 February 2009
143 of 149