DS80C320 datasheet(8/42 Pages) DALLAS

8 / 42 page

DS80C320/DS80C323

8 of 42

INSTRUCTION SET SUMMARY Table 2

Legends:

Accumulator

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

OSCILLATOR

INSTRUCTION

BYTE

CYCLES

INSTRUCTION

BYTE

CYCLES

Arithmatic Instructions:

ADD A, Rn

INC A

ADD A, direct

INC Rn

ADD A, @Ri

INC direct

ADD A, #data

INC @Ri

ADDC A, Rn

INC DPTR

ADDC A, direct

DEC A

ADDC A, @Ri

DEC Rn

ADDC A, #data

DEC direct

SUBB A, Rn

DEC @Ri

SUBB A, direct

MUL AB

SUBB A, @Ri

DIV AB

SUBB A, #data

DA A

Logical Instructions:

ANL A, Rn

XRL A, Rn

ANL A, direct

XRL A, direct

ANL A, @Ri

XRL A, @Ri

ANL A, #data

XRL A, #data

ANL direct, A

XRL direct, A

ANL direct, #data

XRL direct, #data

ORL A, Rn

CLR A

ORL A, direct

CPL A

ORL A, @Ri

RL A

ORL A, #data

RLC A

ORL direct, A

RR A

ORL direct, #data

RRC A

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