• 參數(shù)資料
    型號: MT80C31-25D
    廠商: TEMIC SEMICONDUCTORS
    元件分類: 微控制器/微處理器
    英文描述: 8-BIT, 25 MHz, MICROCONTROLLER, PQFP44
    文件頁數(shù): 22/170頁
    文件大?。?/td> 4133K
    代理商: MT80C31-25D
    118
    ATtiny4/5/9/10 [DATASHEET]
    8127F–AVR–02/2013
    16.5
    System and Reset Characteristics
    Note:
    1. Values are guidelines, only
    16.5.1
    Power-On Reset
    Note:
    1. Values are guidelines, only
    2. Threshold where device is released from reset when voltage is rising
    3. The Power-on Reset will not work unless the supply voltage has been below VPOA
    16.5.2
    V
    CC Level Monitor
    Note:
    1. Typical values at room temperature
    Table 16-4.
    Reset, VLM, and Internal Voltage Characteristics
    Symbol
    Parameter
    Condition
    Typ
    Max
    Units
    VRST
    RESET Pin Threshold
    Voltage
    0.2 V
    CC
    0.9V
    CC
    V
    tRST
    Minimum pulse width on
    RESET Pin
    VCC = 1.8V
    VCC = 3V
    V
    CC = 5V
    2000
    700
    400
    ns
    tTOUT
    Time-out after reset
    32
    64
    128
    ms
    Table 16-5.
    Characteristics of Enhanced Power-On Reset. T
    A = -40 - 85C
    Symbol
    Parameter
    Typ
    Max
    Units
    VPOR
    Release threshold of power-on reset (2)
    1.1
    1.4
    1.6
    V
    VPOA
    Activation threshold of power-on reset (3)
    0.6
    1.3
    1.6
    V
    SRON
    Power-On Slope Rate
    0.01
    V/ms
    Table 16-6.
    Voltage Level Monitor Thresholds
    Parameter
    Min
    Typ (1)
    Max
    Units
    Trigger level VLM1L
    1.1
    1.4
    1.6
    V
    Trigger level VLM1H
    1.4
    1.6
    1.8
    Trigger level VLM2
    2.0
    2.5
    2.7
    Trigger level VLM3
    3.2
    3.7
    4.5
    Settling time VMLM2,VLM3 (VLM1H,VLM1L)
    5 (50)
    s
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