參數(shù)資料
    型號: MB90346ESPFV
    廠商: FUJITSU COMPONENT LTD
    元件分類: 微控制器/微處理器
    英文描述: 16-BIT, MROM, 24 MHz, MICROCONTROLLER, PQFP100
    封裝: 14 X 14 MM, 1.70 MM HEIGHT, 0.50 MM PITCH, PLASTIC, QFP-100
    文件頁數(shù): 24/85頁
    文件大小: 1173K
    代理商: MB90346ESPFV
    MB90340E Series
    30
    Note: An image of the data in the FF bank of ROM is visible in the upper part of bank 00, which makes it possible
    for the C compiler to use the small memory model. The lower 16 bits of addresses in the FF bank are the
    same as the lower 16 bits of addresses in the 00 bank so that tables stored in the ROM can be accessed
    without using the far specifier in the pointer declaration.
    For example, when the address 00C000H is accessed, the data at FFC000H in ROM is actually accessed.
    The ROM area in bank FF exceeds 32 Kbytes, and its entire image cannot be shown in bank 00.
    As a result, the image between FF8000H and FFFFFFH is visible in bank 00, while the image between FF0000H
    and FF7FFFH is visible only in bank FF.
    MB90349E(S)/349CE(S)
    MB90342E(S)/342CE(S)
    MB90F349E(S)/F349CE(S)
    MB90F342E(S)/F342CE(S)
    MB90348E(S)/348CE(S)
    MB90341E(S)/341CE(S)
    MB90347E(S)/347CE(S)
    MB90F347E(S)/F347CE(S)
    MB90346E(S)/346CE(S)
    MB90F346E(S)/F346CE(S)
    FFFFFFH
    FF0000H
    FEFFFFH
    FE0000H
    FDFFFFH
    FD0000H
    FCFFFFH
    FC0000H
    0000EFH
    000000H
    00FFFFH
    007FFFH
    007900H
    003FFFH
    000100H
    008000H
    FFFFFFH
    FF0000H
    FEFFFFH
    FE0000H
    0000EFH
    000000H
    00FFFFH
    007FFFH
    007900H
    003FFFH
    000100H
    008000H
    FFFFFFH
    FF0000H
    FEFFFFH
    FE0000H
    0000EFH
    000000H
    00FFFFH
    007FFFH
    007900H
    0018FFH
    000100H
    008000H
    FFFFFFH
    FF0000H
    FEFFFFH
    FE0000H
    0000EFH
    000000H
    00FFFFH
    007FFFH
    007900H
    0008FFH
    000100H
    008000H
    ROM (FF bank)
    ROM (FE bank)
    ROM (FD bank)
    ROM (FC bank)
    External
    access area
    ROM (image
    of FF bank)
    Peripheral
    RAM 16 Kbytes
    External access area
    Peripheral
    : Not accessible
    External
    access area
    ROM (image
    of FF bank)
    Peripheral
    RAM 16 Kbytes
    External access area
    Peripheral
    External
    access area
    ROM (image
    of FF bank)
    Peripheral
    RAM 6 Kbytes
    External access area
    Peripheral
    External
    access area
    ROM (image
    of FF bank)
    Peripheral
    RAM 2 Kbytes
    External access area
    Peripheral
    ROM (FF bank)
    ROM (FE bank)
    ROM (FF bank)
    ROM (FE bank)
    ROM (FF bank)
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