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8052 Tutorial: Instruction Set Alphabetical List of Instructions ACALL: Absolute Call ADD, ADDC: Add Accumulator (With Carry) AJMP: Absolute Jump ANL: Bitwise AND CJNE: Compare and Jump if Not Equal CLR: Clear Register CPL: Complement Register DA: Decimal Adjust DEC: Decrement Register DIV: Divide Accumulator by B DJNZ: Decrement Register and Jump if Not Zero INC: Increment Register JB: Jump if Bit Set JBC: Jump if Bit Set and Clear Bit JC: Jump if Carry Set JMP: Jump to Address JNB: Jump if Bit Not Set JNC: Jump if Carry Not Set JNZ: Jump if Accumulator Not Zero JZ: Jump if Accumulator Zero LCALL: Long Call LJMP: Long Jump MOV: Move Memory MOVC: Move Code Memory MOVX: Move Extended Memory MUL: Multiply Accumulator by B NOP: No Operation ORL: Bitwise OR POP: Pop Value From Stack PUSH: Push Value Onto Stack RET: Return From Subroutine RETI: Return From Interrupt RL: Rotate Accumulator Left RLC: Rotate Accumulator Left Through Carry RR: Rotate Accumulator Right RRC: Rotate Accumulator Right Through Carry SETB: Set Bit SJMP: Short Jump SUBB: Subtract From Accumulator With Borrow SWAP: Swap Accumulator Nibbles XCH: Exchange Bytes XCHD: Exchange Digits XRL: Bitwise Exclusive OR Undefined: Undefined Instruction (C) Copyright 1997 - 2001 by Vault Information Services. All Rights Reserved. Information provided "as-is" without warranty. Please see details. Contact us for usage and copy permission.