DS80C320 Datasheet, PDF (8/42 Pages) Dallas Semiconductor – High-Speed/Low-Power Micro

INSTRUCTION SET SUMMARY Table 2
Legends:
A
- Accumulator
Rn
- Register R7-R0
direct - Internal Register address
@Ri
- Internal Register pointed-to by R0 or R1 (except MOVX)
rel
- 2’s complement offset byte
bit
- direct bit-address
#data - 8-bit constant
#data 16 - 16-bit constant
addr 16 - 16-bit destination address
addr 11 - 11-bit destination address
DS80C320/DS80C323
INSTRUCTION
Arithmatic Instructions:
ADD A, Rn
ADD A, direct
ADD A, @Ri
ADD A, #data
ADDC A, Rn
ADDC A, direct
ADDC A, @Ri
ADDC A, #data
SUBB A, Rn
SUBB A, direct
SUBB A, @Ri
SUBB A, #data
Logical Instructions:
ANL A, Rn
ANL A, direct
ANL A, @Ri
ANL A, #data
ANL direct, A
ANL direct, #data
ORL A, Rn
ORL A, direct
ORL A, @Ri
ORL A, #data
ORL direct, A
ORL direct, #data
OSCILLATOR
BYTE
CYCLES
INSTRUCTION
1
4
INC A
2
8
INC Rn
1
4
INC direct
2
8
INC @Ri
1
4
INC DPTR
2
8
DEC A
1
4
DEC Rn
2
8
DEC direct
1
4
DEC @Ri
2
8
MUL AB
1
4
DIV AB
2
8
DA A
1
4
XRL A, Rn
2
8
XRL A, direct
1
4
XRL A, @Ri
2
8
XRL A, #data
2
8
XRL direct, A
3
12
XRL direct, #data
1
4
CLR A
2
8
CPL A
1
4
RL A
2
8
RLC A
2
8
RR A
3
12
RRC A
OSCILLATOR
BYTE
CYCLES
1
4
1
4
2
8
1
4
1
12
1
4
1
4
2
8
1
4
1
20
1
20
1
4
1
4
2
8
1
4
2
8
2
8
3
12
1
4
1
4
1
4
1
4
1
4
1
4
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