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      參數(shù)資料
      型號: PSD835G2V-70MI
      廠商: 意法半導體
      英文描述: Configurable Memory System on a Chip for 8-Bit Microcontrollers
      中文描述: 在8片位微控制器可配置存儲系統(tǒng)
      文件頁數(shù): 25/110頁
      文件大?。?/td> 570K
      代理商: PSD835G2V-70MI
      PSD8XX Family
      PSD835G2
      24
      9.1.1.7.2 Data Toggle
      (cont.)
      It is suggested (as with all Flash memories) to read the location again after the embedded
      programming algorithm has completed to compare the word that was written to Flash with
      the word that was intended to be written.
      When using the Data Toggle method after an erase instructin, Figure 5 still applies. DQ6
      will toggle until the erase operation is complete. A
      1
      on DQ5 will indicate a timeout failure
      of the erase operation, a
      0
      indicates no error. The MCU can read any even location within
      the sector being erased to get DQ6 and DQ5.
      PSDsoft generates ANSI C code functions which implement these Data Toggling
      algorithms.
      The
      PSD835G2
      Functional
      Blocks
      (cont.)
      Figure 5. Data Toggle Flow Chart
      START
      READ
      DQ5 & DQ6
      NO
      YES
      NO
      YES
      YES
      NO
      =
      TOGGLE
      DQ5
      =1
      =
      TOGGLE
      READ DQ6
      FAIL
      Program/Erase
      Operation Failed
      Issue Reset Instruction
      PASS
      Program/Erase
      Operation is
      Completed
      相關(guān)PDF資料
      PDF描述
      PSD835G2V-70U Configurable Memory System on a Chip for 8-Bit Microcontrollers
      PSD835G2V-70UI Configurable Memory System on a Chip for 8-Bit Microcontrollers
      PSD835G2V-90B81 Configurable Memory System on a Chip for 8-Bit Microcontrollers
      PSD835G2V-90B81I Configurable Memory System on a Chip for 8-Bit Microcontrollers
      PSD835G2V-90J Configurable Memory System on a Chip for 8-Bit Microcontrollers
      相關(guān)代理商/技術(shù)參數(shù)
      參數(shù)描述
      PSD835G2V-90U 功能描述:靜態(tài)隨機存取存儲器 3.0V 4M 90ns RoHS:否 制造商:Cypress Semiconductor 存儲容量:16 Mbit 組織:1 M x 16 訪問時間:55 ns 電源電壓-最大:3.6 V 電源電壓-最小:2.2 V 最大工作電流:22 uA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風格:SMD/SMT 封裝 / 箱體:TSOP-48 封裝:Tray
      PSD853F2-70J 功能描述:SPLD - 簡單可編程邏輯器件 5.0V 1M 70ns 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 安裝風格:Through Hole 封裝 / 箱體:DIP-24
      PSD853F2-70M 功能描述:CPLD - 復雜可編程邏輯器件 5.0V 1M 70ns 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
      PSD853F2-90J 功能描述:CPLD - 復雜可編程邏輯器件 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
      PSD853F2-90JI 功能描述:CPLD - 復雜可編程邏輯器件 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