Rainbow Electronics AT89LP216 User Manual
Page 62
62
3621A–MICRO–6/06
AT89LP216 [Preliminary]
Note:
1. This escaped instruction is an extension to the instruction set.
Bit Operations
Bytes
Clock Cycles
Hex Code
8051
AT89LP
ANL C, bit
2
24
2
B0
ORL C, bit
2
24
2
72
ORL C, /bit
2
24
2
A0
MOV C, bit
2
12
2
A2
MOV bit, C
2
24
2
92
Branching
Bytes
Clock Cycles
Hex Code
8051
AT89LP
JC rel
2
24
3
40
JNC rel
2
24
3
50
JB bit, rel
3
24
4
20
JNB bit, rel
3
24
4
30
JBC bit, rel
3
24
4
10
JZ rel
2
24
3
60
JNZ rel
2
24
3
70
SJMP rel
2
24
3
80
ACALL addr11
2
24
3
11,31,51,71,9
1,B1,D1,F1
LCALL addr16
3
24
4
12
RET
1
24
4
22
RETI
1
24
4
32
AJMP addr11
2
24
3
01,21,41,61,8
1,A1,C1,E1
LJMP addr16
3
24
4
02
JMP @A+DPTR
1
24
2
73
2
–
3
A5 73
CJNE A, direct, rel
3
24
4
B5
CJNE A, #data, rel
3
24
4
B4
CJNE Rn, #data, rel
3
24
4
B8-BF
CJNE @Ri, #data, rel
3
24
4
B6-B7
DJNZ Rn, rel
2
24
3
D8-DF
DJNZ direct, rel
3
24
4
D5
NOP
1
12
1
00
2
–
2
A5 00
Table 21-1.
Instruction Execution Times and Exceptions (Continued)