1. 參數(shù)資料
      型號: MB90342CESPFV
      元件分類: 微控制器/微處理器
      英文描述: MICROCONTROLLER, PQFP100
      封裝: 14 X 14 MM, 1.70 MM HEIGHT, 0.50 MM PITCH, PLASTIC, LQFP-100
      文件頁數(shù): 49/84頁
      文件大?。?/td> 1142K
      代理商: MB90342CESPFV
      MB90340E Series
      53
      4.
      AC Characteristics
      (1) Clock Timing
      (TA
      = 40 °C to +105 °C, VCC = 5.0 V ± 10%, fCP ≤ 24 MHz, VSS = AVSS = 0 V)
      * : When selecting the PLL clock, the range of clock frequency is limited. Use this product within the range as
      mentioned in “Relation between the external clock frequency and machine clock frequency”.
      Parameter
      Symbol
      Pin
      Value
      Unit
      Remarks
      Min
      Typ
      Max
      Clock frequency
      fC
      X0, X1
      3
      16
      MHz
      When using an oscillation
      circuit
      X0, X1
      3
      24
      MHz
      When using an external
      clock*
      fCL
      X0A, X1A
      32.768
      100
      kHz
      Clock cycle time
      tCYL
      X0, X1
      62.5
      333
      ns
      When using an oscillation
      circuit
      X0, X1
      41.67
      333
      ns
      When using an external
      clock
      tCYLL
      X0A, X1A
      10
      30.5
      μs
      Input clock pulse width
      PWH, PWL
      X0
      10
      ns
      Duty ratio is about 30
      % to
      70
      %.
      PWHL, PWLL
      X0A
      5
      15.2
      μs
      Input clock rise and fall time
      tCR, tCF
      X0
      5
      ns
      When using external clock
      Internal operating clock
      frequency (machine clock)
      fCP
      1.5
      24
      MHz
      When using main clock
      fCPL
      8.192
      50
      kHz
      When using sub clock
      Internal operating clock
      cycle time (machine clock)
      tCP
      41.67
      666
      ns
      When using main clock
      tCPL
      20
      122.1
      μs
      When using sub clock
      X0
      tCYL
      tCF
      tCR
      0.8 VCC
      0.2 VCC
      PWH
      PWL
      X0A
      tCYLL
      tCF
      tCR
      0.8 VCC
      0.2 VCC
      PWHL
      PWLL
      Clock Timing
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