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  • 參數(shù)資料
    型號: UPD784216AY
    廠商: NEC Corp.
    英文描述: 16-BIT SINGLE-CHIP MICROCONTROLLERS
    中文描述: 16位單晶片微控制器
    文件頁數(shù): 27/100頁
    文件大小: 561K
    代理商: UPD784216AY
    D
    2
    μ
    P
    Figure 6- 4. Memory Map of
    μ
    PD784217A, 784217AY
    Notes 1.
    Accessed in external memory expansion mode.
    2.
    This 13,056-byte area can be used as internal ROM only when the LOCATION 0FH instruction is executed.
    3.
    On execution of LOCATION 0H instruction: 183,552 bytes, on execution of LOCATION 0FH instruction: 196,608 bytes
    4.
    Base area and entry area for reset or interrupt. However, the internal RAM area is not used as a reset entry area.
    Internal ROM
    (52,480 bytes)
    (256 bytes)
    Special function registers (SFR)
    Note 1
    Internal RAM
    (12,800 bytes)
    External memory
    Note 1
    (928 KB)
    General-purpose
    registers (128 bytes)
    Macro service control word
    area (54 bytes)
    Data area (512 bytes)
    Program/data area
    (12,288 bytes)
    CALLF entry
    area (2 KB)
    Program/data area
    Note 3
    CALLT table
    area (64 bytes)
    Vector table area
    (64 bytes)
    Internal RAM
    (12,800 bytes)
    External memory
    Note 1
    (838,912 bytes)
    (256 bytes)
    Internal ROM
    (192 KB)
    On execution of
    LOCATION 0H instruction
    Special function registers (SFR)
    Note 1
    On execution of
    LOCATION 0FH instruction
    H
    F
    F
    F
    F
    F
    H
    H
    H
    H
    H
    H
    0
    F
    F
    0
    0
    F
    0
    F
    D
    D
    0
    F
    0
    F
    F
    F
    F
    E
    0
    F
    F
    F
    F
    F
    1
    0
    0
    0
    0
    0
    H
    H
    0
    F
    0
    F
    D
    C
    C
    C
    0
    0
    H
    0
    0
    0
    0
    0
    H
    F
    F
    E
    F
    0
    H
    H
    0
    F
    8
    7
    E
    E
    F
    F
    0
    0
    H
    B
    3
    E
    F
    0
    H
    H
    0
    F
    0
    F
    D
    C
    F
    F
    0
    0
    H
    6
    0
    E
    F
    0
    H
    0
    0
    D
    C
    0
    H
    H
    F
    0
    F
    0
    F
    0
    F
    0
    2
    1
    H
    H
    0
    F
    0
    F
    0
    F
    1
    0
    0
    0
    H
    H
    0
    F
    0
    F
    8
    7
    0
    0
    0
    0
    H
    H
    0
    F
    8
    7
    0
    0
    0
    0
    0
    0
    H
    H
    0
    F
    4
    3
    0
    0
    0
    0
    0
    0
    H
    0
    0
    0
    0
    0
    H
    F
    F
    E
    F
    F
    H
    H
    0
    F
    8
    7
    E
    E
    F
    F
    F
    F
    H
    B
    3
    E
    F
    F
    H
    6
    0
    E
    F
    F
    H
    H
    0
    F
    0
    F
    D
    C
    F
    F
    F
    F
    H
    0
    0
    D
    C
    F
    H
    0
    0
    0
    0
    0
    H
    F
    F
    F
    F
    2
    H
    0
    0
    0
    0
    3
    H
    F
    F
    C
    C
    F
    H
    0
    0
    D
    C
    F
    H
    H
    H
    H
    H
    F
    F
    0
    0
    F
    F
    D
    D
    0
    F
    F
    F
    F
    F
    E
    F
    F
    F
    F
    F
    F
    F
    F
    F
    F
    Note 4
    Note 4
    Note 2
    H
    F
    F
    F
    7
    1
    H
    H
    0
    F
    0
    F
    0
    F
    8
    7
    1
    1
    Internal ROM
    (32,768 bytes)
    H
    F
    F
    0
    F
    0
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