參數(shù)資料
      型號: MC68HC11D0CFBE3
      廠商: FREESCALE SEMICONDUCTOR INC
      元件分類: 微控制器/微處理器
      英文描述: 8-BIT, MROM, 2 MHz, MICROCONTROLLER, PQFP44
      封裝: 10 X 10 MM, QFP-44
      文件頁數(shù): 49/124頁
      文件大?。?/td> 6875K
      代理商: MC68HC11D0CFBE3
      CENTRAL PROCESSING UNIT
      3-10
      TECHNICAL DATA
      CLRA
      Clear
      Accumulator A
      0
      A
      A
      INH
      4F
      2
      ————
      0100
      CLRB
      Clear
      Accumulator B
      0
      B
      B
      INH
      5F
      2
      ————
      0100
      CLV
      Clear Overflow
      Flag
      0
      V
      INH
      0A
      2
      ——————
      0
      CMPA (opr)
      Compare A to
      Memory
      A – M
      A
      IMM
      ADIR
      A
      EXT
      AIND,X
      AIND,Y
      81
      91
      B1
      A1
      18
      A1
      ii
      dd
      hh ll
      ff
      2
      3
      4
      5
      ————
      CMPB (opr)
      Compare B to
      Memory
      B – M
      B
      IMM
      BDIR
      B
      EXT
      BIND,X
      BIND,Y
      C1
      D1
      F1
      E1
      18
      E1
      ii
      dd
      hh ll
      ff
      2
      3
      4
      5
      ————
      COM (opr)
      Ones
      Complement
      Memory Byte
      $FF – M
      M
      EXT
      IND,X
      IND,Y
      73
      63
      18
      63
      hh ll
      ff
      6
      7
      ————
      01
      COMA
      Ones
      Complement
      A
      $FF – A
      A
      A
      INH
      43
      2
      ————
      01
      COMB
      Ones
      Complement
      B
      $FF – B
      B
      B
      INH
      53
      2
      ————
      01
      CPD (opr)
      Compare D to
      Memory 16-Bit
      D – M : M + 1
      IMM
      DIR
      EXT
      IND,X
      IND,Y
      1A
      83
      1A
      93
      1A
      B3
      1A
      A3
      CD
      A3
      jj kk
      dd
      hh ll
      ff
      5
      6
      7
      ————
      CPX (opr)
      Compare X to
      Memory 16-Bit
      IX – M : M + 1
      IMM
      DIR
      EXT
      IND,X
      IND,Y
      8C
      9C
      BC
      AC
      CD
      AC
      jj kk
      dd
      hh ll
      ff
      4
      5
      6
      7
      ————
      CPY (opr)
      Compare Y to
      Memory 16-Bit
      IY – M : M + 1
      IMM
      DIR
      EXT
      IND,X
      IND,Y
      18
      8C
      18
      9C
      18
      BC
      1A
      AC
      18
      AC
      jj kk
      dd
      hh ll
      ff
      5
      6
      7
      ————
      DAA
      Decimal Adjust
      A
      Adjust Sum to BCD
      INH
      19
      2
      ————
      DEC (opr)
      Decrement
      Memory Byte
      M – 1
      M
      EXT
      IND,X
      IND,Y
      7A
      6A
      18
      6A
      hh ll
      ff
      6
      7
      ————
      DECA
      Decrement
      Accumulator
      A
      A – 1
      A
      A
      INH
      4A
      2
      ————
      DECB
      Decrement
      Accumulator
      B
      B – 1
      B
      B
      INH
      5A
      2
      ————
      DES
      Decrement
      Stack Pointer
      SP – 1
      SP
      INH
      34
      3
      ————————
      DEX
      Decrement
      Index Register
      X
      IX – 1
      IX
      INH
      09
      3
      —————
      ——
      DEY
      Decrement
      Index Register
      Y
      IY – 1
      IY
      INH
      18
      09
      4
      —————
      ——
      EORA (opr)
      Exclusive OR
      A with Memory
      A
      ⊕ M AA
      IMM
      ADIR
      A
      EXT
      AIND,X
      AIND,Y
      88
      98
      B8
      A8
      18
      A8
      ii
      dd
      hh ll
      ff
      2
      3
      4
      5
      ————
      0—
      EORB (opr)
      Exclusive OR
      B with Memory
      B
      ⊕ M BB
      IMM
      BDIR
      B
      EXT
      BIND,X
      BIND,Y
      C8
      D8
      F8
      E8
      18
      E8
      ii
      dd
      hh ll
      ff
      2
      3
      4
      5
      ————
      0—
      FDIV
      Fractional
      Divide 16 by
      16
      D / IX
      IX; r D
      INH
      03
      41
      —————
      IDIV
      Integer Divide
      16 by 16
      D / IX
      IX; r D
      INH
      02
      41
      —————
      0
      Table 3-2 Instruction Set (Sheet 3 of 7)
      Mnemonic
      Operation
      Description
      Addressing
      Instruction
      Condition Codes
      Mode
      Opcode
      Operand
      Cycles
      S
      X
      H
      I
      N
      Z
      V
      C
      F
      re
      e
      sc
      a
      le
      S
      e
      m
      ic
      o
      n
      d
      u
      c
      to
      r,
      I
      Freescale Semiconductor, Inc.
      For More Information On This Product,
      Go to: www.freescale.com
      n
      c
      ..
      .
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