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    參數(shù)資料
    型號(hào): uPSD3253A-40U6T
    廠商: 意法半導(dǎo)體
    英文描述: Flash Programmable System Devices with 8032 Microcontroller Core
    中文描述: 閃存可編程系統(tǒng)設(shè)備與8032微控制器內(nèi)核
    文件頁數(shù): 156/175頁
    文件大?。?/td> 1731K
    代理商: UPSD3253A-40U6T
    UPSD3254A, UPSD3254BV, UPSD3253B, UPSD3253BV
    156/175
    Figure 78. Input to Output Disable / Enable
    Table 120. CPLD Combinatorial Timing (5V Devices)
    Note: 1. Fast Slew Rate output available on PA3-PA0, PB3-PB0, and PD2-PD1. Decrement times by given amount
    2. t
    PD
    for MCU address and control signals refers to delay from pins on Port 0, Port 2, RD WR, PSEN and ALE to CPLD combinatorial
    output (80-pin package only)
    Table 121. CPLD Combinatorial Timing (3V Devices)
    Note: 1. Fast Slew Rate output available on PA3-PA0, PB3-PB0, and PD2-PD1. Decrement times by given amount
    2. t
    PD
    for MCU address and control signals refers to delay from pins on Port 0, Port 2, RD WR, PSEN and ALE to CPLD combinatorial
    output (80-pin package only)
    Symbol
    Parameter
    Conditions
    Min
    Max
    PT
    Aloc
    Turbo
    Off
    Slew
    rate
    (1)
    Unit
    t
    PD(2)
    CPLD Input Pin/Feedback to
    CPLD Combinatorial Output
    20
    + 2
    + 10
    – 2
    ns
    t
    EA
    CPLD Input to CPLD Output
    Enable
    21
    + 10
    – 2
    ns
    t
    ER
    CPLD Input to CPLD Output
    Disable
    21
    + 10
    – 2
    ns
    t
    ARP
    CPLD Register Clear or Preset
    Delay
    21
    + 10
    – 2
    ns
    t
    ARPW
    CPLD Register Clear or Preset
    Pulse Width
    10
    + 10
    ns
    t
    ARD
    CPLD Array Delay
    Any
    macrocell
    11
    + 2
    ns
    Symbol
    Parameter
    Conditions
    Min
    Max
    PT
    Aloc
    Turbo
    Off
    Slew
    rate
    (1)
    Unit
    t
    PD(2)
    CPLD Input Pin/Feedback to
    CPLD Combinatorial Output
    40
    + 4
    + 20
    – 6
    ns
    t
    EA
    CPLD Input to CPLD Output
    Enable
    43
    + 20
    – 6
    ns
    t
    ER
    CPLD Input to CPLD Output
    Disable
    43
    + 20
    – 6
    ns
    t
    ARP
    CPLD Register Clear or
    Preset Delay
    40
    + 20
    – 6
    ns
    t
    ARPW
    CPLD Register Clear or
    Preset Pulse Width
    25
    + 20
    ns
    t
    ARD
    CPLD Array Delay
    Any
    macrocell
    25
    + 4
    ns
    tER
    tEA
    INPUT
    INPUT TO
    OUTPUT
    ENABLE/DISABLE
    AI02863
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