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  • 參數(shù)資料
    型號(hào): P89LPC901
    廠商: NXP Semiconductors N.V.
    英文描述: 8-bit microcontrollers with two-clock 80C51 core 1 kB 3 V Flash with 128-byte RAM
    中文描述: 8位微控制器兩個(gè)小時(shí)80C51的核心具有1KB 3伏閃光的128字節(jié)RAM
    文件頁(yè)數(shù): 47/55頁(yè)
    文件大?。?/td> 1236K
    代理商: P89LPC901
    Philips Semiconductors
    P89LPC901/902/903
    8-bit microcontrollers with two-clock 80C51 core
    Product data
    Rev. 04 — 21 November 2003
    47 of 55
    9397 750 12293
    Koninklijke Philips Electronics N.V. 2003. All rights reserved.
    12. Comparator electrical characteristics
    [1]
    This parameter is characterized, but not tested in production.
    Fig 21. Shift register mode timing.
    0
    1
    2
    3
    4
    5
    6
    7
    Valid
    Valid
    Valid
    Valid
    Valid
    Valid
    Valid
    Valid
    tXLXL
    002aaa425
    Set TI
    Set RI
    tXHQX
    tQVXH
    tXHDV
    tXHDX
    Clock
    Output Data
    Write to SBUF
    Input Data
    Clear RI
    Fig 22. External clock timing.
    tCHCL
    tCLCX
    tCHCX
    tC
    tCLCH
    002aaa416
    0.2 VDD + 0.9
    0.2 VDD - 0.1 V
    VDD - 0.5 V
    0.45 V
    Table 15:
    V
    DD
    = 2.4 V to 3.6 V unless otherwise specified.
    T
    amb
    =
    40
    °
    C to +85
    °
    C for industrial, unless otherwise specified.
    Symbol
    Parameter
    V
    IO
    offset voltage comparator inputs
    V
    CR
    common mode range comparator inputs
    CMRR
    common mode rejection ratio
    response time
    comparator enable to output valid
    I
    IL
    input leakage current, comparator
    Comparator electrical characteristics
    Conditions
    Min
    -
    0
    -
    -
    -
    -
    Typ
    -
    -
    -
    250
    -
    -
    Max
    ±
    20
    V
    DD
    0.3
    50
    500
    10
    ±
    10
    Unit
    mV
    V
    dB
    ns
    μ
    s
    μ
    A
    [1]
    0 < V
    IN
    < V
    DD
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