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      參數(shù)資料
      型號: COP8SGA540D8
      廠商: National Semiconductor Corporation
      英文描述: 8-Bit CMOS ROM Based and OTP Microcontrollers with 8k to 32k Memory, Two Comparators and USART
      中文描述: 8位的CMOS基于ROM和OTP微控制器具有8K到32K的內存,2個比較器和USART
      文件頁數(shù): 10/62頁
      文件大?。?/td> 913K
      代理商: COP8SGA540D8
      Absolute Maximum Ratings
      If Military/Aerospace specified devices are required,
      please contact the National Semiconductor Sales Office/
      Distributors for availability and specifications.
      (Note 2)
      Supply Voltage (V
      CC
      )
      Voltage at Any Pin
      Total Current into V
      CC
      Pin (Source)
      Total Current out of
      GND Pin (Sink)
      7V
      0.3V to V
      CC
      +0.3V
      100 mA
      110 mA
      Storage Temperature
      Range
      ESD Protection Level
      65C to +140C
      2kV (Human Body
      Model)
      Note 15:
      Absolute maximum ratings indicate limits beyond which damage to
      the device may occur. DC and AC electrical specifications are not ensured
      when operating the device at absolute maximum ratings.
      DC Electrical Characteristics
      40C
      T
      A
      +125C unless otherwise specified.
      Parameter
      Operating Voltage
      Power Supply Rise Time
      V
      CC
      Start Voltage to Guarantee POR
      Power Supply Ripple (Note 4)
      Supply Current (Note 5)
      CKI = 10 MHz
      CKI = 4 MHz
      HALT Current (Note 6)
      IDLE Current (Note 5)
      CKI = 10 MHz
      CKI = 4 MHz
      Input Levels (V
      IH
      , V
      IL
      )
      RESET
      Logic High
      Logic Low
      CKI, All Other Inputs
      Logic High
      Logic Low
      Internal Bias Resistor for the
      Crystal/Resonator Oscillator
      CKI Resistance to V
      CC
      or GND when R/C
      Oscillator is selected
      Hi-Z Input Leakage
      Input Pullup Current
      G and L Port Input Hysteresis
      Output Current Levels
      D Outputs
      Source
      Sink
      All Others
      Source (Weak Pull-Up Mode)
      Source (Push-Pull Mode)
      Sink (Push-Pull Mode)
      TRI-STATE Leakage
      Allowable Sink Current per Pin (Note 9)
      D Outputs and L0 to L3
      All Others
      Conditions
      Min
      4.5
      10
      0
      Typ
      Max
      5.5
      50 x 10
      6
      0.25
      0.1 V
      cc
      Units
      V
      ns
      V
      V
      Peak-to-Peak
      V
      CC
      = 5.5V, t
      C
      = 1 μs
      V
      CC
      = 4.5V, t
      C
      = 2.5 μs
      V
      CC
      = 5.5V, CKI = 0 MHz
      6.0
      2.1
      10
      mA
      mA
      μA
      <
      4
      V
      CC
      = 5.5V, t
      C
      = 1 μs
      V
      CC
      = 4.5V, t
      C
      = 2.5 μs
      1.5
      0.8
      mA
      mA
      0.8 V
      cc
      V
      V
      0.2 V
      cc
      0.7 V
      cc
      V
      V
      0.2 V
      cc
      2
      0.5
      1
      M
      V
      CC
      = 5.5V
      5
      8
      11
      k
      V
      CC
      = 5.5V
      V
      CC
      = 5.5V, V
      IN
      = 0V
      V
      CC
      = 5.5V
      5
      35
      +5
      400
      μA
      μA
      V
      0.25 V
      cc
      V
      CC
      = 4.5V, V
      OH
      = 3.3V
      V
      CC
      = 4.5V, V
      OL
      = 1.0V
      0.4
      9
      mA
      mA
      V
      CC
      = 4.5V, V
      OH
      = 2.7V
      V
      CC
      = 4.5V, V
      OH
      = 3.3V
      V
      CC
      = 4.5V, V
      OL
      = 0.4V
      V
      CC
      = 5.5V
      9
      0.4
      1.4
      5
      140
      μA
      mA
      mA
      μA
      +5
      15
      15
      3
      mA
      mA
      3
      C
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