DS80C320 Datasheet, PDF (9/38 Pages) Dallas Semiconductor – High-Speed/Low-Power Micro

Table 1. Instruction Set Summary
SYMBOL
A
Rn
direct
@Ri
rel
FUNCTION
Accumulator
Register R7 to R0
Internal Register Address
Internal Register pointed to by R0 or
R1 (except MOVX)
Two’s Complement Offset Byte
DS80C320/DS80C323 High-Speed/Low-Power Microcontrollers
SYMBOL
bit
#data
#data 16
addr 16
addr 11
FUNCTION
direct bit-address
8-bit constant
16-bit constant
16-bit destination address
11-bit destination address
INSTRUCTION
BYTE
OSCILLATOR
CYCLES
INSTRUCTION
ARITHMATIC INSTRUCTIONS
ADD A, Rn
1
4
ADD A, direct
2
8
ADD A, @Ri
1
4
ADD A, #data
2
8
ADDC A, Rn
1
4
ADDC A, direct
2
8
ADDC A, @Ri
1
4
ADDC A, #data
2
8
SUBB A, Rn
1
4
SUBB A, direct
2
8
SUBB A, @Ri
1
4
SUBB A, #data
2
8
LOGICAL INSTRUCTIONS
ANL A, Rn
1
4
ANL A, direct
2
8
ANL A, @Ri
1
4
ANL A, #data
2
8
ANL direct, A
2
8
ANL direct, #data
3
12
ORL A, Rn
1
4
ORL A, direct
2
8
ORL A, @Ri
1
4
ORL A, #data
2
8
ORL direct, A
2
8
ORL direct, #data
3
12
INC A
INC Rn
INC direct
INC @Ri
INC DPTR
DEC A
DEC Rn
DEC direct
DEC @Ri
MUL AB
DIV AB
DA A
XRL A, Rn
XRL A, direct
XRL A, @Ri
XRL A, #data
XRL direct, A
XRL direct, #data
CLR A
CPL A
RL A
RLC A
RR A
RRC A
BYTE
OSCILLATOR
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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