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8051 /
8052
Instruction Set
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Author :
Craig
Steiner
Source :
8052.com
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ACALL: Absolute Call
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ADD,
ADDC: Add Accumulator (With Carry)
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AJMP: Absolute Jump
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ANL: Bitwise AND
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CJNE: Compare and Jump if Not Equal
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CLR: Clear Register
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CPL: Complement Register
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DA: Decimal Adjust
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DEC: Decrement Register
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DIV: Divide Accumulator by B
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DJNZ: Decrement Register and Jump if Not Zero
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INC: Increment Register
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JB: Jump if Bit Set
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JBC: Jump if Bit Set and Clear Bit
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JC: Jump if Carry Set
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JMP: Jump to Address
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JNB: Jump if Bit Not Set
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JNC: Jump if Carry Not Set
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JNZ: Jump if Accumulator Not Zero
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JZ: Jump if Accumulator Zero
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LCALL: Long Call
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LJMP: Long Jump
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MOV: Move Memory
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MOVC: Move Code Memory
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MOVX: Move Extended Memory
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MUL: Multiply Accumulator by B
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NOP: No Operation
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ORL: Bitwise OR
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POP: Pop Value From Stack
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PUSH: Push Value Onto Stack
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RET: Return From Subroutine
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RETI: Return From Interrupt
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RL: Rotate Accumulator Left
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RLC: Rotate Accumulator Left Through Carry
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RR: Rotate Accumulator Right
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RRC: Rotate Accumulator Right Through Carry
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SETB: Set Bit
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SJMP: Short Jump
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SUBB: Subtract From Accumulator With Borrow
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SWAP: Swap Accumulator Nibbles
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XCH: Exchange Bytes
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XCHD: Exchange Digits
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XRL: Bitwise Exclusive OR
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Undefined: Undefined Instruction
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