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    參數(shù)資料
    型號(hào): PSD834420JIT
    廠商: 意法半導(dǎo)體
    英文描述: Flash In-System Programmable ISP Peripherals For 8-bit MCUs
    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(yè)數(shù): 43/110頁(yè)
    文件大小: 1737K
    代理商: PSD834420JIT
    43/110
    PSD813F2, PSD833F2, PSD834F2, PSD853F2, PSD854F2
    MCU BUS INTERFACE
    The “no-glue logic” MCU Bus Interface block can
    be directly connected to most popular MCUs and
    their control signals. Key 8-bit MCUs, with their
    bus types and control signals, are shown in Table
    16
    . The interface type is specified using the PSD-
    soft Express Configuration.
    Table 16. MCUs and their Control Signals
    Note: 1. Unused CNTL2 pin can be configured as CPLD input. Other unused pins (PC7, PD0, PA3-0) can be configured for other I/O func-
    tions.
    2. ALE/AS input is optional for MCUs with a non-multiplexed bus
    MCU
    Data Bus
    Width
    CNTL0
    CNTL1
    CNTL2
    PC7
    PD0
    2
    ADIO0
    PA3-PA0
    PA7-PA3
    8031
    8
    WR
    RD
    PSEN
    (Note
    1
    )
    ALE
    A0
    (Note
    1
    )
    (Note
    1
    )
    80C51XA
    8
    WR
    RD
    PSEN
    (Note
    1
    )
    ALE
    A4
    A3-A0
    (Note
    1
    )
    80C251
    8
    WR
    PSEN
    (Note
    1
    )
    (Note
    1
    )
    ALE
    A0
    (Note
    1
    )
    (Note
    1
    )
    80C251
    8
    WR
    RD
    PSEN
    (Note
    1
    )
    ALE
    A0
    (Note
    1
    )
    (Note
    1
    )
    80198
    8
    WR
    RD
    (Note
    1
    )
    (Note
    1
    )
    ALE
    A0
    (Note
    1
    )
    (Note
    1
    )
    68HC11
    8
    R/W
    E
    (Note
    1
    )
    (Note
    1
    )
    AS
    A0
    (Note
    1
    )
    (Note
    1
    )
    68HC912
    8
    R/W
    E
    (Note
    1
    )
    DBE
    AS
    A0
    (Note
    1
    )
    (Note
    1
    )
    Z80
    8
    WR
    RD
    (Note
    1
    )
    (Note
    1
    )
    (Note
    1
    )
    A0
    D3-D0
    D7-D4
    Z8
    8
    R/W
    DS
    (Note
    1
    )
    (Note
    1
    )
    AS
    A0
    (Note
    1
    )
    (Note
    1
    )
    68330
    8
    R/W
    DS
    (Note
    1
    )
    (Note
    1
    )
    AS
    A0
    (Note
    1
    )
    (Note
    1
    )
    M37702M2
    8
    R/W
    E
    (Note
    1
    )
    (Note
    1
    )
    ALE
    A0
    D3-D0
    D7-D4
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