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  • 參數(shù)資料
    型號: COP8SGH028D7
    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(nèi)存,2個比較器和USART
    文件頁數(shù): 4/62頁
    文件大?。?/td> 913K
    代理商: COP8SGH028D7
    AC Electrical Characteristics
    40C
    ≤ T
    A ≤ +125C unless otherwise specified.
    Parameter
    Conditions
    Min
    Typ
    Max
    Units
    Instruction Cycle Time (t
    C)
    Crystal/Resonator, External
    4.5V
    ≤ V
    CC ≤ 5.5V
    1
    s
    R/C Oscillator (Internal)
    4.5V
    ≤ V
    CC ≤ 5.5V
    2
    s
    Frequency Variation (Note 9)
    4.5V
    ≤ V
    CC ≤ 5.5V
    ±35
    %
    External CKI Clock Duty Cycle (Note 9)
    fr = Max
    45
    55
    %
    Rise Time (Note 9)
    fr = 10 MHz Ext Clock
    12
    ns
    Fall Time (Note 9)
    fr = 10 MHz Ext Clock
    8
    ns
    MICROWIRE Setup Time (t
    UWS) (Note
    20
    ns
    MICROWIRE Hold Time (t
    UWH) (Note
    56
    ns
    MICROWIRE Output Propagation Delay
    (t
    220
    ns
    Input Pulse Width (Note 9)
    Interrupt Input High Time
    1
    t
    C
    Interrupt Input Low Time
    1
    t
    C
    Timer 1, 2, 3, Input High Time
    1
    t
    C
    Timer 1 2, 3, Input Low Time
    1
    t
    C
    Reset Pulse Width
    1
    s
    Comparators AC and DC Characteristics
    V
    CC = 5V, 40C ≤ TA ≤ +125C.
    Parameter
    Conditions
    Min
    Typ
    Max
    Units
    Input Offset Voltage (Note 12)
    0.4V
    ≤ V
    IN ≤ VCC 1.5V
    ±5
    ±25
    mV
    Input Common Mode Voltage Range
    0.4
    V
    CC 1.5
    V
    Voltage Gain
    100
    dB
    Low Level Output Current
    V
    OL = 0.4V
    1.6
    mA
    High Level Output Current
    V
    OH =VCC 0.4V
    1.6
    mA
    DC Supply Current per Comparator
    (When Enabled)
    150
    A
    Response Time (Note 13)
    200 mV step input
    100 mV Overdrive,
    600
    ns
    Comparator Enable Time
    600
    ns
    COP8SG
    Family
    www.national.com
    12
    相關(guān)PDF資料
    PDF描述
    COP8SGH028D8 8-Bit CMOS ROM Based and OTP Microcontrollers with 8k to 32k Memory, Two Comparators and USART
    COP8SGH040L6 8-Bit CMOS ROM Based and OTP Microcontrollers with 8k to 32k Memory, Two Comparators and USART
    COP8SGH040L7 8-Bit CMOS ROM Based and OTP Microcontrollers with 8k to 32k Memory, Two Comparators and USART
    COP8SGH040L8 8-Bit CMOS ROM Based and OTP Microcontrollers with 8k to 32k Memory, Two Comparators and USART
    COP8SGH040L9 8-Bit CMOS ROM Based and OTP Microcontrollers with 8k to 32k Memory, Two Comparators and USART
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