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    參數(shù)資料
    型號(hào): M38274E1-XXXFS
    廠商: Mitsubishi Electric Corporation
    英文描述: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
    中文描述: 單芯片8位CMOS微機(jī)
    文件頁(yè)數(shù): 56/70頁(yè)
    文件大小: 1112K
    代理商: M38274E1-XXXFS
    56
    SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
    3827 Group
    MITSUBISHI MICROCOMPUTERS
    Table 20 Timing requirements 1
    (V
    CC
    = 4.0 to 5.5 V, V
    SS =
    0 V, Ta = –20 to 85
    °
    C, unless otherwise noted)
    2
    125
    45
    40
    250
    105
    105
    80
    80
    800
    370
    370
    220
    100
    1000
    400
    400
    200
    200
    Note:
    When bit 6 of address 001A
    16
    is “1”.
    Divide this value by four when bit 6 of address 001A
    16
    is “0”.
    Reset input “L” pulse width
    Main clock input cycle time (X
    IN
    input)
    Main clock input “H” pulse width
    Main clock input “L” pulse width
    CNTR
    0
    , CNTR
    1
    input cycle time
    CNTR
    0
    , CNTR
    1
    input “H” pulse width
    CNTR
    0
    , CNTR
    1
    input “L” pulse width
    INT
    0
    to INT
    2
    input “H” pulse width
    INT
    0
    to INT
    2
    input “L” pulse width
    Serial I/O1 clock input cycle time
    (Note)
    Serial I/O1 clock input “H” pulse width
    (Note)
    Serial I/O1 clock input “L” pulse width
    (Note)
    Serial I/O1 input set up time
    Serial I/O1 input hold time
    Serial I/O2 clock input cycle time
    (Note)
    Serial I/O2 clock input “H” pulse width
    (Note)
    Serial I/O2 clock input “L” pulse width
    (Note)
    Serial I/O2 input set up time
    Serial I/O2 input hold time
    t
    w(RESET)
    t
    c(X
    IN
    )
    t
    wH(X
    IN
    )
    t
    wL(X
    IN
    )
    t
    c(CNTR)
    t
    wH(CNTR)
    t
    wL(CNTR)
    t
    wH(INT)
    t
    wL(INT)
    t
    c(S
    CLK1
    )
    t
    wH(S
    CLK1
    )
    t
    wL(S
    CLK1
    )
    t
    su(R
    X
    D–S
    CLK1
    )
    t
    h(S
    CLK1
    –R
    X
    D)
    t
    c(S
    CLK2
    )
    t
    wH(S
    CLK2
    )
    t
    wL
    (S
    CLK2
    )
    t
    su(S
    IN2
    –S
    CLK2
    )
    t
    h(S
    CLK2
    –S
    IN2
    )
    Symbol
    Parameter
    Limits
    Typ.
    Min.
    μ
    s
    ns
    ns
    ns
    ns
    ns
    ns
    ns
    ns
    ns
    ns
    ns
    ns
    ns
    ns
    ns
    ns
    ns
    ns
    Unit
    Max.
    Table 21 Timing requirements 2
    (V
    CC
    = 2.2 to 4.0 V, V
    SS =
    0 V, Ta = –20 to 85
    °
    C, unless otherwise noted)
    2
    125
    45
    40
    900/(V
    CC
    –0.4)
    t
    c(CNTR)
    /2–20
    t
    c(CNTR)
    /2–20
    230
    230
    2000
    950
    950
    400
    200
    2000
    950
    950
    400
    300
    Reset input “L” pulse width
    Main clock input cycle time (X
    IN
    input)
    Main clock input “H” pulse width
    Main clock input “L” pulse width
    CNTR
    0
    , CNTR
    1
    input cycle time
    CNTR
    0
    , CNTR
    1
    input “H” pulse width
    CNTR
    0
    , CNTR
    1
    input “L” pulse width
    INT
    0
    to INT
    2
    input “H” pulse width
    INT
    0
    to INT
    2
    input “L” pulse width
    Serial I/O1 clock input cycle time
    (Note)
    Serial I/O1 clock input “H” pulse width
    (Note)
    Serial I/O1 clock input “L” pulse width
    (Note)
    Serial I/O1 input set up time
    Serial I/O1 input hold time
    Serial I/O2 clock input cycle time
    (Note)
    Serial I/O2 clock input “H” pulse width
    (Note)
    Serial I/O2 clock input “L” pulse width
    (Note)
    Serial I/O2 input set up time
    Serial I/O2 input hold time
    t
    w(RESET)
    t
    c(X
    IN
    )
    t
    wH(X
    IN
    )
    t
    wL(X
    IN
    )
    t
    c(CNTR)
    t
    wH(CNTR)
    t
    wL(CNTR)
    t
    wH(INT)
    t
    wL(INT)
    t
    c(S
    CLK1
    )
    t
    wH(S
    CLK1
    )
    t
    wL(S
    CLK1
    )
    t
    su(R
    X
    D–S
    CLK1
    )
    t
    h(S
    CLK1
    –R
    X
    D)
    t
    c(S
    CLK2
    )
    t
    wH(S
    CLK2
    )
    t
    wL(S
    CLK2
    )
    Symbol
    Parameter
    Limits
    Min.
    μ
    s
    ns
    ns
    ns
    ns
    ns
    ns
    ns
    ns
    ns
    ns
    ns
    ns
    ns
    ns
    ns
    ns
    ns
    ns
    Unit
    Typ.
    Max.
    Note:
    When bit 6 of address 001A
    16
    is “1”.
    Divide this value by four when bit 6 of address 001A
    16
    is “0”.
    t
    su(S
    IN2
    –S
    CLK2
    )
    t
    h(S
    CLK2
    –S
    IN2
    )
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