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    參數(shù)資料
    型號: M34519E8FP
    元件分類: 微控制器/微處理器
    英文描述: 4-BIT, OTPROM, 6 MHz, MICROCONTROLLER, PDSO42
    封裝: 0.450 INCH, 0.80 MM PITCH, PLASTIC, SSOP-42
    文件頁數(shù): 143/162頁
    文件大小: 960K
    代理商: M34519E8FP
    4519 Group
    Rev.3.01
    2005.06.15
    page 81 of 160
    REJ03B0007-0301
    Falling edge
    Rising edge
    Falling edge
    Rising edge
    CNTR1 output auto-control circuit not selected
    CNTR1 output auto-control circuit selected
    D6 (I/O) / CNTR0 (input)
    CNTR0 (I/O) /D6 (input)
    CNTR1 pin input count edge selection bit
    CNTR0 pin input count edge selection bit
    CNTR1 output auto-control circuit
    selection bit
    D6/CNTR0 pin function selection bit
    0
    1
    0
    1
    0
    1
    0
    1
    Timer control register W6
    at RAM back-up : state retained
    at reset : 00002
    W63
    W62
    W61
    W60
    D7 (I/O) / CNTR1 (input)
    CNTR1 (I/O) / D7 (input)
    PWM signal “H” interval expansion function invalid
    PWM signal “H” interval expansion function valid
    Stop (state retained)
    Operating
    XIN input
    Prescaler output (ORCLK) divided by 2
    D7/CNTR1 pin function selection bit
    PWM signal
    “H” interval expansion function control bit
    Timer 4 control bit
    Timer 4 count source selection bit
    0
    1
    0
    1
    0
    1
    0
    1
    W43
    W42
    W41
    W40
    W51
    0
    1
    Not used
    Period measurement circuit control bit
    Signal for period measurement selection
    bits
    0
    1
    0
    1
    W50
    0
    1
    0
    1
    Timer control register W5
    at RAM back-up : state retained
    at reset : 00002
    W53
    W52
    W51
    W50
    This bit has no function, but read/write is enabled.
    Stop
    Operating
    Count source
    On-chip oscillator (f(RING/16))
    CNTR0 pin input
    INT0 pin input
    Not available
    R/W
    TAW4/TW4A
    Timer control register W4
    at RAM back-up : 00002
    at reset : 00002
    R/W
    TAW5/TW5A
    R/W
    TAW6/TW6A
    W31
    0
    1
    Timer 3 count auto-stop circuit not selected
    Timer 3 count auto-stop circuit selected
    Stop (state retained)
    Operating
    Count source
    PWM signal (PWMOUT)
    Prescaler output (ORCLK)
    Timer 2 underflow signal (T2UDF)
    CNTR1 input
    Timer 3 count auto-stop circuit selection
    bit (Note 2)
    Timer 3 control bit
    Timer 3 count source selection bits
    0
    1
    0
    1
    W30
    0
    1
    0
    1
    Timer control register W3
    at RAM back-up : state retained
    at reset : 00002
    W33
    W32
    W31
    W30
    R/W
    TAW3/TW3A
    Notes 1: “R” represents read enabled, and “W” represents write enabled.
    2: This function is valid only when the timer 3 count start synchronous circuit is selected (I20=“1”).
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