• 參數(shù)資料
    型號(hào): HD40A4669
    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(jì)算機(jī))
    中文描述: 低電壓如同在微機(jī)芯片的DTMF產(chǎn)生電路(帶雙音多頻電路的低電壓微計(jì)算機(jī))
    文件頁數(shù): 85/142頁
    文件大小: 894K
    代理商: HD40A4669
    HD404669 Series
    85
    Transfer completion
    (IFS1 1)
    Interrupts inhibited
    IFS1 0
    SM1A write
    IFS1 = 1
    Transmit clock
    error processing
    Normal
    termination
    Yes
    No
    Transmit clock error detection flowchart
    Transmit clock error detection procedure
    State
    SCK
    1
    pin (input)
    Transmit clock
    wait state
    Transfer state
    Transfer state
    Transmit clock wait state
    Noise
    Transfer state has been
    entered by the transmit clock
    error. When SM1A is written,
    IFS1 is set.
    Flag set because octal
    counter reaches 000
    Flag reset at
    transfer completion
    SM1A write
    IFS1
    1
    2
    3
    4
    5
    6
    7
    8
    Figure 61 Transmit Clock Error Detection
    相關(guān)PDF資料
    PDF描述
    HD404668 Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit(帶雙音多頻電路的低電壓微計(jì)算機(jī))
    HD404669 Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit(帶雙音多頻電路的低電壓微計(jì)算機(jī))
    HD407A4669 Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit(帶雙音多頻電路的低電壓微計(jì)算機(jī))
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