參數(shù)資料
        型號: TMS370C686AYYZ
        英文描述: Microcontroller
        中文描述: 微控制器
        文件頁數(shù): 36/48頁
        文件大?。?/td> 711K
        代理商: TMS370C686AYYZ
        TMS370Cx36
        8-BIT MICROCONTROLLER
        SPNS039B – JANUARY 1996 – REVISED FEBRUARY 1997
        36
        POST OFFICE BOX 1443
        HOUSTON, TEXAS 77251–1443
        absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
        Supply voltage range,V
        CC1
        (see Note 4)
        . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
        Input voltage range, All pins except MC
        . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
        MC
        . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
        Input clamp current, I
        IK
        (V
        I
        <
        0 or V
        I
        >
        V
        CC)
        . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
        Output clamp current, I
        OK
        (V
        O
        <
        0 or V
        O
        >
        V
        CC
        )
        . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
        Continuous output current per buffer, I
        O
        (V
        O
        = 0 to V
        CC)
        ) (see Note 5)
        Maximum I
        CC
        current
        . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
        Maximum I
        SS
        current
        . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
        Continuous power dissipation
        . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
        Operating free-air temperature, T
        A
        : L version
        . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
        A version
        . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
        T version
        . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
        Storage temperature range, T
        stg
        . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
        Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
        functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
        implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
        NOTES:
        4. Unless otherwise noted, all voltage values are with respect to VSS1.
        5. Electrical characteristics are specified with all output buffers loaded with specified IO current. Exceeding the specified IO current in
        any buffer can affect the levels on other buffers.
        –0.6 V to 7 V
        –0.6 V to7 V
        –0.6 V to 14 V
        ±
        20 mA
        ±
        20 mA
        ±
        10 mA
        170 mA
        – 170 mA
        . . . . . . . . . . . . . . . . . . . . . . . . .
        1 W
        0
        °
        C to 70
        °
        C
        –40
        °
        C to 85
        °
        C
        –40
        °
        C to 105
        °
        C
        –65
        °
        C to 150
        °
        C
        recommended operating conditions
        MIN
        4.5
        NOM
        MAX
        5.5
        UNIT
        V
        VCC1
        Supply voltage (see Note 4)
        5
        RAM data-retention supply voltage (see Note 6)
        3
        5.5
        V
        VCCSTBY
        Standby RAM supply voltage
        4.5
        5
        5.5
        V
        Standby RAM data retention supply voltage (see Note 6)
        3
        5.5
        VCC3
        VSS3
        Analog supply voltage (see Note 4)
        4.5
        5
        5.5
        V
        Analog supply ground
        – 0.3
        0
        0.3
        V
        VIL
        Low level input voltage
        Low-level input voltage
        All pins except MC
        VSS1
        VSS1
        0.8
        V
        MC, normal operation
        0.3
        V
        VIH
        Hi h l
        High-level input voltage
        All pins except MC, XTAL2/CLKIN, and
        RESET
        2
        VCC1
        V
        XTAL2/CLKIN
        0.8 VCC1
        0.7 VCC1
        11.7
        VCC1
        VCC1
        RESET
        EEPROM write protect override (WPO)
        12
        13
        VMC
        MC (mode control) voltage
        EPROM programming voltage (VPP)
        Microcomputer
        13
        13.2
        13.5
        V
        VSS1
        0
        0.3
        L version
        70
        TA
        Operating free-air temperature
        A version
        – 40
        85
        °
        C
        T version
        – 40
        105
        NOTES:
        4. Unless otherwise noted, all voltage values are with respect to VSS1.
        6. RESET must be externally activated when VCC1 or SYSCLK is not within the recommended operating range.
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