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    參數(shù)資料
    型號(hào): M38198M7-XXXFP
    廠(chǎng)商: Mitsubishi Electric Corporation
    英文描述: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
    中文描述: 單芯片8位CMOS微機(jī)
    文件頁(yè)數(shù): 24/60頁(yè)
    文件大小: 664K
    代理商: M38198M7-XXXFP
    24
    3819 Group
    SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
    MITSUBISHI MICROCOMPUTERS
    b0
    Internal synchronous clock selection bits
    b2 b1 b0
    0 0 0 : f(X
    IN
    )/8 or f(X
    CIN
    )/8
    0 0 1 : f(X
    IN
    )/16 or f(X
    CIN
    )/16
    0 1 0 : f(X
    IN
    )/32 or f(X
    CIN
    )/32
    0 1 1 : f(X
    IN
    )/64 or f(X
    CIN
    )/64
    1 1 0 : f(X
    IN
    )/128 or f(X
    CIN
    )/128
    1 1 1 : f(X
    IN
    )/256 or f(X
    CIN
    )/256
    Serial I/O1 port selection bit (P6
    5
    , P6
    6
    , and P6
    7
    8
    )
    0 : I/O port
    1 : S
    OUT1
    ,S
    CLK11
    ,and S
    CLK12
    8
    output pins
    S
    RDY1
    output selection bit (P6
    7
    )
    0 : I/O port
    1 : S
    RDY1
    /CS
    8
    output pin (Note)
    Transfer direction selection bit
    0 : LSB first
    1 : MSB first
    Synchronous clock selection bit
    0 : External clock
    1 : Internal clock
    P6
    5
    /S
    OUT1
    P-channel output disable bit
    0 : CMOS output (in output mode)
    1 : N-channel open-drain output
    (in output mode)
    b7
    Serial I/O1 control register
    (SIO1CON(SC1) : address 0019
    16
    )
    b0
    Internal synchronous clock selection bits
    b2 b1 b0
    0 0 0 : f(X
    IN
    )/8 or f(X
    CIN
    )/8
    0 0 1 : f(X
    IN
    )/16 or f(X
    CIN
    )/16
    0 1 0 : f(X
    IN
    )/32 or f(X
    CIN
    )/32
    0 1 1 : f(X
    IN
    )/64 or f(X
    CIN
    )/64
    1 1 0 : f(X
    IN
    )/128 or f(X
    CIN
    )/128
    1 1 1 : f(X
    IN
    )/256 or f(X
    CIN
    )/256
    Serial I/O2 port selection bit (P5
    1
    , and P5
    2
    )
    0 : I/O port
    1 : S
    OUT2
    and S
    CLK2
    output pins
    S
    RDY2
    output selection bit (P5
    3
    )
    0 : I/O port
    1 : S
    RDY2
    output pin
    Transfer direction selection bit
    0 : LSB first
    1 : MSB first
    Synchronous clock selection bit
    0 : External clock
    1 : Internal clock
    P5
    1
    /S
    OUT2
    P-channel output disable bit
    0 : CMOS output (in output mode)
    1 : N-channel open-drain output
    (in output mode)
    b7
    Serial I/O2 control register
    (SIO2CON(SC2) : address 001D
    16
    )
    b0
    Internal synchronous clock selection bits
    b2 b1 b0
    0 0 0 : f(X
    IN
    )/8 or f(X
    CIN
    )/8
    0 0 1 : f(X
    IN
    )/16 or f(X
    CIN
    )/16
    0 1 0 : f(X
    IN
    )/32 or f(X
    CIN
    )/32
    0 1 1 : f(X
    IN
    )/64 or f(X
    CIN
    )/64
    1 1 0 : f(X
    IN
    )/128 or f(X
    CIN
    )/128
    1 1 1 : f(X
    IN
    )/256 or f(X
    CIN
    )/256
    Serial I/O3 port selection bit (P5
    5
    and P5
    6
    )
    0 : I/O port
    1 : S
    OUT3
    and S
    CLK3
    output pins
    S
    RDY3
    output selection bit (P5
    7
    )
    0 : I/O port
    1 : S
    RDY3
    and S
    CLK3
    output pins
    Transfer direction selection bit
    0 : LSB first
    1 : MSB first
    Synchronous clock selection bit
    0 : External clock
    1 : Internal clock
    P5
    5
    /S
    OUT3
    P-channel output disable bit
    0 : CMOS output (in output mode)
    1 : N-channel open-drain output
    (in output mode)
    b7
    Serial I/O3 control register
    (SIO3CON(SC3) : address 001E
    16
    )
    8
    : Valid only in serial I/O automatic transfer mode.
    Note:
    When the external clock is selected in the serial I/O1 automatic transfer mode, the S
    RDY1
    signal pin becomes the CS signal input pin.
    Fig. GA-2 Structure of serial I/O control registers
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