<big id="yzs8h"><xmp id="yzs8h">
<ins id="yzs8h"><ul id="yzs8h"><thead id="yzs8h"></thead></ul></ins>
<thead id="yzs8h"><sup id="yzs8h"><thead id="yzs8h"></thead></sup></thead>
<dl id="yzs8h"></dl>
  • <thead id="yzs8h"><strike id="yzs8h"><rt id="yzs8h"></rt></strike></thead>
  • 參數(shù)資料
    型號: PSD8142V20JT
    廠商: 意法半導(dǎo)體
    英文描述: Replaced by TPS40000 : High Efficiency, Synchronous, Step-down (Buck) Controller 18-SOIC 0 to 70
    中文描述: Flash在系統(tǒng)可編程ISP的外設(shè)的8位微控制器
    文件頁數(shù): 23/110頁
    文件大?。?/td> 1737K
    代理商: PSD8142V20JT
    23/110
    PSD813F2, PSD833F2, PSD834F2, PSD853F2, PSD854F2
    Reading the Erase/Program Status Bits
    The PSD provides several status bits to be used
    by the MCU to confirm the completion of an Erase
    or Program cycle of Flash memory. These status
    bits minimize the time that the MCU spends per-
    forming these tasks and are defined in Table
    10
    .
    The status bits can be read as many times as
    needed.
    For Flash memory, the MCU can perform a READ
    operation to obtain these status bits while an
    Erase or Program instruction is being executed by
    the embedded algorithm. See the section entitled
    PROGRAMMING FLASH MEMORY, page 25
    for
    details.
    Table 10. Status Bit
    Note: 1. X = Not guaranteed value, can be read either '1' or ’0.’
    2. DQ7-DQ0 represent the Data Bus bits, D7-D0.
    3. FS0-FS7 and CSBOOT0-CSBOOT3 are active High.
    Functional Block
    FS0-FS7/CSBOOT0-
    CSBOOT3
    DQ7
    DQ6
    DQ5
    DQ4
    DQ3
    DQ2
    DQ1
    DQ0
    Flash Memory
    V
    IH
    Data
    Polling
    Toggle
    Flag
    Error
    Flag
    X
    Erase
    Time-
    out
    X
    X
    X
    相關(guān)PDF資料
    PDF描述
    PSD8142V20MT Flash In-System Programmable ISP Peripherals For 8-bit MCUs
    PSD8142V70JT Replaced by TPS40000 : High Efficiency, Synchronous, Step-down (Buck) Controller 18-SOIC 0 to 70
    PSD8142V70MIT Flash In-System Programmable ISP Peripherals For 8-bit MCUs
    PSD8142V70MT Flash In-System Programmable ISP Peripherals For 8-bit MCUs
    PSD8143V20MT High Efficiency, Synchronous, Step-down (Buck) Controller 18-PDIP 0 to 70
    相關(guān)代理商/技術(shù)參數(shù)
    參數(shù)描述
    PSD833F2-90J 功能描述:CPLD - 復(fù)雜可編程邏輯器件 5.0V 1M 90ns RoHS:否 制造商:Lattice 系列: 存儲類型:EEPROM 大電池數(shù)量:128 最大工作頻率:333 MHz 延遲時間:2.7 ns 可編程輸入/輸出端數(shù)量:64 工作電源電壓:3.3 V 最大工作溫度:+ 90 C 最小工作溫度:0 C 封裝 / 箱體:TQFP-100
    PSD833F2-90JI 功能描述:SPLD - 簡單可編程邏輯器件 5.0V 1M 90ns RoHS:否 制造商:Texas Instruments 邏輯系列:TICPAL22V10Z 大電池數(shù)量:10 最大工作頻率:66 MHz 延遲時間:25 ns 工作電源電壓:4.75 V to 5.25 V 電源電流:100 uA 最大工作溫度:+ 75 C 最小工作溫度:0 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:DIP-24
    PSD833F2-90M 功能描述:SPLD - 簡單可編程邏輯器件 5.0V 1M 90ns RoHS:否 制造商:Texas Instruments 邏輯系列:TICPAL22V10Z 大電池數(shù)量:10 最大工作頻率:66 MHz 延遲時間:25 ns 工作電源電壓:4.75 V to 5.25 V 電源電流:100 uA 最大工作溫度:+ 75 C 最小工作溫度:0 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:DIP-24
    PSD833F2-90MI 功能描述:CPLD - 復(fù)雜可編程邏輯器件 5.0V 1M 90ns RoHS:否 制造商:Lattice 系列: 存儲類型:EEPROM 大電池數(shù)量:128 最大工作頻率:333 MHz 延遲時間:2.7 ns 可編程輸入/輸出端數(shù)量:64 工作電源電壓:3.3 V 最大工作溫度:+ 90 C 最小工作溫度:0 C 封裝 / 箱體:TQFP-100
    PSD834F2-15M 制造商:STMicroelectronics 功能描述:Flash In-System Programmable Peripherals 52-Pin PQFP