• 參數(shù)資料
    型號: HD407A4669
    廠商: Hitachi,Ltd.
    英文描述: Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit(帶雙音多頻電路的低電壓微計算機)
    中文描述: 低電壓如同在微機芯片的DTMF產(chǎn)生電路(帶雙音多頻電路的低電壓微計算機)
    文件頁數(shù): 118/142頁
    文件大?。?/td> 894K
    代理商: HD407A4669
    HD404669 Series
    118
    Table 26 Register-Register Instructions
    Operation
    Mnemonic
    Operation Code
    Function
    Status
    Words/
    Cycles
    Load A from B
    LAB
    0
    0
    0
    1
    0
    0 1
    0
    0
    0
    B
    A
    1/1
    Load B from A
    LBA
    0
    0
    1
    1
    0
    0 1
    0
    0
    0
    A
    B
    1/1
    Load A from W
    LAW
    0
    0
    1
    0
    0
    0
    0
    0
    0
    0
    0 0
    0 0
    0
    0
    0
    0
    0
    0
    W
    A
    2/2
    *
    Load A from Y
    LAY
    0
    0
    1
    0
    1
    0 1
    1
    1
    1
    Y
    A
    1/1
    Load A from SPX
    LASPX
    0
    0
    0
    1
    1
    0 1
    0
    0
    0
    SPX
    A
    1/1
    Load A from SPY
    LASPY
    0
    0
    0
    1
    0
    1 1
    0
    0
    0
    SPY
    A
    1/1
    Load A from MR
    LAMR m
    1
    0
    0
    1
    1
    1 m
    3
    m
    2
    m
    1
    m
    0
    MR (m)
    A
    1/1
    Exchange MR and A
    XMRA m
    1
    0
    1
    1
    1
    1 m
    3
    m
    2
    m
    1
    m
    0
    MR (m)
    A
    1/1
    Note:
    *
    The assembler automatically provides an operand for the second word of the LAW instruction.
    Table 27 RAM Address Instructions
    Operation
    Mnemonic
    Operation Code
    Function
    Status
    Words/
    Cycles
    Load W from immediate
    LWI i
    0
    0
    1
    1
    1
    1 0
    0
    i
    1
    i
    0
    i
    W
    1/1
    Load X from immediate
    LXI i
    1
    0
    0
    0
    1
    0 i
    3
    i
    2
    i
    1
    i
    0
    i
    X
    1/1
    Load Y from immediate
    LYI i
    1
    0
    0
    0
    0
    1 i
    3
    i
    2
    i
    1
    i
    0
    i
    Y
    1/1
    Load W from A
    LWA
    0
    0
    1
    0
    0
    0
    0
    0
    0
    0
    1 0
    0 0
    0
    0
    0
    0
    0
    0
    A
    W
    2/2
    *
    Load X from A
    LXA
    0
    0
    1
    1
    1
    0 1
    0
    0
    0
    A
    X
    1/1
    Load Y from A
    LYA
    0
    0
    1
    1
    0
    1 1
    0
    0
    0
    A
    Y
    1/1
    Increment Y
    IY
    0
    0
    0
    1
    0
    1 1
    1
    0
    0
    Y + 1
    Y
    NZ
    1/1
    Decrement Y
    DY
    0
    0
    1
    1
    0
    1 1
    1
    1
    1
    Y – 1
    Y
    NB
    1/1
    Add A to Y
    AYY
    0
    0
    0
    1
    0
    1 0
    1
    0
    0
    Y + A
    Y
    OVF
    1/1
    Subtract A from Y
    SYY
    0
    0
    1
    1
    0
    1 0
    1
    0
    0
    Y – A
    Y
    NB
    1/1
    Exchange X and SPX
    XSPX
    0
    0
    0
    0
    0
    0 0
    0
    0
    1
    X
    SPX
    1/1
    Exchange Y and SPY
    XSPY
    0
    0
    0
    0
    0
    0 0
    0
    1
    0
    Y
    SPY
    1/1
    Exchange X and SPX,
    Y and SPY
    XSPXY
    0
    0
    0
    0
    0
    0 0
    0
    1
    1
    X
    SPX,Y
    SPY
    1/1
    Note:
    *
    The assembler automatically provides an operand for the second word of the LWA instruction.
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