• 參數(shù)資料
    型號: PSD4235F2-B-90M
    廠商: 意法半導體
    英文描述: Flash In-System-Programmable Peripherals for 16-Bit MCUs
    中文描述: Flash在系統(tǒng)可編程外設的16位微控制器
    文件頁數(shù): 17/93頁
    文件大小: 503K
    代理商: PSD4235F2-B-90M
    PSD4000 Series
    Preliminary Information
    14
    8.0
    Register Bit
    Definition
    (cont.)
    Bit 7
    Bit 6
    Bit 5
    Bit 4
    Bit 3
    Bit 2
    Bit 1
    Bit 0
    *
    *
    *
    FL_data
    Boot_data
    FL_code
    Boot_code
    SR_code
    VM Register
    Bit definitions:
    Bit 0 0 = PSEN can’t access SRAM in 80C51XA modes.
    1 = PSEN can access SRAM in 80C51XA modes.
    Bit 1 0 = PSEN can’t access Boot in 80C51XA modes.
    1 = PSEN can access Boot in 80C51XA modes.
    Bit 2 0 = PSEN can’t access main Flash in 80C51XA modes.
    1 = PSEN can access main Flash in 80C51XA modes.
    Bit 3 0 = RD can’t access Boot in 80C51XA modes.
    1 = RD can access Boot in 80C51XA modes.
    Bit 4 0 = RD can’t access main Flash in 80C51XA modes.
    1 = RD can access main Flash in 80C51XA modes.
    Note:
    Upon reset, Bit1-Bit4 are loaded to configurations selected by the user in PSDsoft. Bit 0 is always cleared
    by reset. Bit 0 to Bit 4 are active only when the device is configured in Philips 80C51XA mode. Not used
    bit should be set to zero.
    Bit 7
    Bit 6
    Bit 5
    Bit 4
    Bit 3
    Bit 2
    Bit 1
    Bit 0
    S_size 3
    S_size 2
    S_size 1
    S_size 0
    F_size 3
    F_size 2
    F_size 1
    F_size 0
    Memory_ID0 Register
    Bit definitions:
    F_size[3:0] = 4h, main Flash size is 2M bit.
    F_size[3:0] = 5h, main Flash size is 8M bit.
    S_size[3:0] = 0h, SRAM size is 0K bit.
    S_size[3:0] = 1h, SRAM size is 16K bit.
    S_size[3:0] = 3h, SRAM size is 64K bit.
    Bit 7
    Bit 6
    Bit 5
    Bit 4
    Bit 3
    Bit 2
    Bit 1
    Bit 0
    *
    *
    B_type 1
    B_type 0
    B_size 3
    B_size 2
    B_size 1
    B_size 0
    Memory_ID1 Register
    Bit definitions:
    B_size[3:0] = 0h, Boot block size is 0K bit.
    B_size[3:0] = 2h, Boot block size is 256K bit.
    B_type[1:0] = 0h, Boot block is Flash memory.
    *
    Not used bit should be set to zero.
    相關(guān)PDF資料
    PDF描述
    PSD4235F2-B-90MI Flash In-System-Programmable Peripherals for 16-Bit MCUs
    PSD4235F2-B-90U Flash In-System-Programmable Peripherals for 16-Bit MCUs
    PSD4235F2-B-90UI Flash In-System-Programmable Peripherals for 16-Bit MCUs
    PSD4235F2-C-12JI Flash In-System-Programmable Peripherals for 16-Bit MCUs
    PSD4235F2-C-12M Flash In-System-Programmable Peripherals for 16-Bit MCUs
    相關(guān)代理商/技術(shù)參數(shù)
    參數(shù)描述
    PSD4235G2-70U 功能描述:SPLD - 簡單可編程邏輯器件 5.0V 4M 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
    PSD4235G2-90U 功能描述:CPLD - 復雜可編程邏輯器件 5.0V 4M 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
    PSD4235G2-90UI 功能描述:CPLD - 復雜可編程邏輯器件 5.0V 4M 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
    PSD4235G2V-12UI 功能描述:CPLD - 復雜可編程邏輯器件 3.3V 4M 120ns 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
    PSD4235G2V-90U 功能描述:CPLD - 復雜可編程邏輯器件 3.3V 4M 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