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  • 參數(shù)資料
    型號(hào): M38C34EAAXXXFS
    廠商: 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): 1/62頁(yè)
    文件大小: 881K
    代理商: M38C34EAAXXXFS
    38C3 Group
    PIN CONFIGURATION (TOP VIEW)
    Package type : 80P6N-A
    80-pin plastic-molded QFP
    DESCRIPTION
    The 38C3 group is the 8-bit microcomputer based on the 740 family
    core technology.
    The 38C3 group has a LCD drive control circuit, a 10-channel A-D
    converter, and a Serial I/O as additional functions.
    The various microcomputers in the 38C3 group include variations of
    internal memory size and packaging. For details, refer to the section
    on part numbering.
    For details on availability of microcomputers in the 38C3 group, refer
    to the section on group expansion.
    FEATURES
    G
    Basic machine-language instructions ....................................... 71
    G
    The minimum instruction execution time............................. 0.5
    μ
    s
    (at 8MHz oscillation frequency)
    G
    Memory size
    ROM ..................................................................4 K to 48 K bytes
    RAM ................................................................. 192 to 1024 bytes
    G
    Programmable input/output ports ............................................. 57
    G
    Software pull-up/pull-down resistors
    ..................................................... (Ports P0–P8 except Port P5
    1
    )
    G
    Interrupts ...................................................16 sources, 16 vectors
    (includes key input interrupt)
    G
    Timers ............................................................8-bit
    6, 16-bit
    1
    G
    A-D converter .................................................10-bit
    8 channels
    G
    Serial I/O .......................................8-bit
    1 (Clock-synchronized)
    G
    LCD drive control circuit
    Bias ............................................................................ 1/1, 1/2, 1/3
    Duty .................................................................... 1/1, 1/2, 1/3, 1/4
    Common output .......................................................................... 4
    Segment output ........................................................................ 32
    G
    2 Clock generating circuit
    (connect to external ceramic resonator or quartz-crystal oscillator)
    G
    Power source voltage
    In high-speed mode ....................................................4.0 to 5.5 V
    In middle-speed mode ................................................2.5 to 5.5 V
    In low-speed mode......................................................2.5 to 5.5 V
    G
    Power dissipation
    In high-speed mode ...........................................................32 mW
    (at 8 MHz oscillation frequency)
    In low-speed mode..............................................................45
    μ
    W
    (at 32 kHz oscillation frequency, at 3 V power source voltage)
    G
    Operating temperature range.................................... – 20 to 85°C
    APPLICATIONS
    Camera, household appliances, consumer electronics, etc.
    MITSUBISHI MICROCOMPUTERS
    SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
    Fig. 1 M38C34M6AXXXFP pin configuration
    1
    25
    26
    27
    28
    29
    30
    31
    32
    33
    34
    35
    36
    37
    38
    39
    40
    6
    65
    66
    67
    68
    69
    70
    71
    72
    73
    74
    75
    76
    77
    78
    79
    80
    P6
    4
    /AN
    4
    P6
    3
    /AN
    3
    P6
    5
    /AN
    5
    P6
    6
    /AN
    6
    P6
    7
    /AN
    7
    AV
    SS
    V
    REF
    P
    0
    /
    0
    P
    1
    /
    1
    P6
    2
    /AN
    2
    V
    C
    V
    S
    X
    O
    P
    0
    /
    I
    P
    1
    /
    O
    X
    I
    R
    VL
    1
    VL
    2
    COM
    3
    COM
    2
    COM
    1
    COM
    0
    VL
    3
    P8
    0
    P4
    0
    /S
    CLK2
    P4
    2
    /T3
    OUT
    P4
    1
    /T1
    OUT
    P4
    3
    /
    φ
    P4
    4
    /S
    IN
    P4
    5
    /S
    OUT
    P4
    6
    /S
    CLK1
    P4
    7
    /S
    RDY
    P
    1
    P
    2
    P
    3
    P
    4
    P
    5
    P
    6
    P
    7
    P3
    0
    /SEG
    24
    P3
    1
    /SEG
    25
    P3
    2
    /SEG
    26
    P3
    3
    /SEG
    27
    P3
    4
    /SEG
    28
    P3
    5
    /SEG
    29
    P3
    6
    /SEG
    30
    P3
    7
    /SEG
    31
    M38C34M6AXXXFP
    P
    1
    P
    2
    /
    1
    P
    3
    /
    0
    P
    4
    /
    1
    P
    5
    /
    0
    P
    6
    /
    1
    P
    7
    /
    2
    P
    0
    /
    O
    P
    0
    /
    1
    P
    1
    /
    1
    P
    2
    /
    1
    P
    3
    /
    1
    P
    4
    /
    2
    P
    5
    /
    2
    P
    6
    /
    2
    P
    7
    /
    2
    P
    0
    /
    8
    P
    1
    /
    9
    P
    2
    /
    1
    P
    3
    /
    1
    P
    4
    /
    1
    P
    5
    /
    1
    P
    6
    /
    1
    P
    7
    /
    1
    P
    7
    /
    7
    P
    6
    /
    6
    P
    5
    /
    5
    P
    4
    /
    4
    P
    3
    /
    3
    P
    2
    /
    2
    P
    1
    /
    1
    P
    0
    /
    0
    6
    6
    6
    6
    5
    5
    5
    5
    5
    5
    5
    5
    5
    5
    4
    4
    4
    4
    4
    4
    4
    4
    4
    2
    3
    4
    5
    6
    7
    8
    9
    1
    1
    1
    1
    1
    1
    1
    1
    1
    1
    2
    2
    2
    2
    2
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