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  • 參數(shù)資料
    型號(hào): DSPB56007FJ50
    英文描述: DSP|24-BIT|CMOS|QFP|80PIN|PLASTIC
    中文描述: 數(shù)字信號(hào)處理器| 24位|的CMOS | QFP封裝| 80腳|塑料
    文件頁(yè)數(shù): 62/83頁(yè)
    文件大小: 382K
    代理商: DSPB56007FJ50
    2-38
    DSP56007/D
    MOTOROLA
    Specifications
    On-Chip Emulation (OnCE
    ) Timing
    248
    DR Assertion Width
    to recover from WAIT
    to recover from WAIT and enter Debug
    mode
    15
    13 T
    C
    + 15
    12 T
    C
    – 15
    ns
    ns
    249
    DR Assertion to DSO (ACK) Valid (Enter Debug
    mode) After Asynchronous Recovery from WAIT
    State
    17 T
    C
    ns
    250A
    DR Assertion Width to Recover from STOP
    2
    Stable External Clock, OMR Bit 6 = 0
    Stable External Clock, OMR Bit 6 = 1
    Stable External Clock, PCTL Bit 17 = 1
    15
    15
    15
    65548 T
    C
    + T
    L
    20 T
    C
    + T
    L
    13 T
    C
    + T
    L
    ns
    ns
    ns
    250B
    DR Assertion Width to Recover from STOP and
    enter Debug mode
    2
    Stable External Clock, OMR Bit 6 = 0
    Stable External Clock, OMR Bit 6 = 1
    Stable External Clock, PCTL Bit 17 = 1
    65549 T
    C
    + T
    L
    21 T
    C
    + T
    L
    14 T
    C
    + T
    L
    ns
    ns
    ns
    251
    DR Assertion to DSO (ACK) Valid (Enter Debug
    mode) After Recovery from STOP State
    2
    Stable External Clock, OMR Bit 6 = 0
    Stable External Clock, OMR Bit 6 = 1
    Stable External Clock, PCTL Bit 17 = 1
    65553 T
    C
    + T
    L
    25 T
    C
    + T
    L
    18 T
    C
    + T
    L
    ns
    ns
    ns
    Note:
    1.
    2.
    Maximum
    T
    L
    Periodically sampled, not 100% tested
    Figure 2-23
    DSP56007 OnCE Serial Clock Timing
    Table 2-17
    OnCE Timing (Continued)
    No.
    Characteristics
    50/66/88 MHz
    Unit
    Min
    Max
    DSCK
    (input)
    246
    246
    231
    232
    230
    AA0277
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