• 參數(shù)資料
    型號： MSP430F477IPN
    廠商： TEXAS INSTRUMENTS INC
    元件分類： 微控制器/微處理器
    英文描述： 16-BIT, FLASH, RISC MICROCONTROLLER, PQFP80
    封裝： GREEN, PLASTIC, LQFP-80
    文件頁數(shù)： 28/88頁
    文件大小： 1623K
    代理商： MSP430F477IPN
    MSP430F47x
    MIXED SIGNAL MICROCONTROLLER
    SLAS629A -- MARCH 2009 -- REVISED APRIL 2009
    34
    POST OFFICE BOX 655303
    DALLAS, TEXAS 75265
    electrical characteristics over recommended operating free-air temperature (unless otherwise
    noted)
    DCO
    PARAMETER
    TEST CONDITIONS
    VCC
    MIN
    TYP
    MAX
    UNIT
    f(DCOCLK)
    N(DCO) = 01E0h, FN_8 = FN_4 = FN_3 = FN_2 = 0, D = 2,
    DCOPLUS = 0
    2.2 V/3 V
    1
    MHz
    f
    FN 8 FN 4 FN 3 FN 2 0 DCOPLUS 1
    2.2 V
    0.3
    0.65
    1.25
    MHz
    f(DCO2)
    FN_8=FN_4=FN_3=FN_2=0, DCOPLUS = 1
    3V
    0.3
    0.7
    1.3
    MHz
    f
    FN 8 FN 4 FN 3 FN 2 0 DCOPLUS 1 (see Note 1)
    2.2 V
    2.5
    5.6
    10.5
    MHz
    f(DCO27)
    FN_8=FN_4=FN_3=FN_2=0, DCOPLUS = 1 (see Note 1)
    3V
    2.7
    6.1
    11.3
    MHz
    f
    FN 8 FN 4 FN 3 0 FN 2 1 DCOPLUS 1
    2.2 V
    0.7
    1.3
    2.3
    MHz
    f(DCO2)
    FN_8=FN_4=FN_3=0, FN_2=1, DCOPLUS = 1
    3V
    0.8
    1.5
    2.5
    MHz
    f
    FN 8 FN 4 FN 3 0 FN 2 1 DCOPLUS 1 (see Note 1)
    2.2 V
    5.7
    10.8
    18
    MHz
    f(DCO27)
    FN_8=FN_4=FN_3=0, FN_2=1, DCOPLUS = 1 (see Note 1)
    3V
    6.5
    12.1
    20
    MHz
    f
    FN 8 FN 4 0 FN 3
    1 FN 2 x DCOPLUS 1
    2.2 V
    1.2
    2
    3
    MHz
    f(DCO2)
    FN_8=FN_4=0, FN_3= 1, FN_2 = x, DCOPLUS = 1
    3V
    1.3
    2.2
    3.5
    MHz
    f
    FN 8 FN 4 0 FN 3
    1 FN 2 x DCOPLUS 1 (see Note 1)
    2.2 V
    9
    15.5
    25
    MHz
    f(DCO27)
    FN_8=FN_4=0, FN_3= 1, FN_2 = x, DCOPLUS = 1 (see Note 1)
    3V
    10.3
    17.9
    28.5
    MHz
    f
    FN 8 0 FN 4
    1 FN 3
    FN 2 x DCOPLUS 1
    2.2 V
    1.8
    2.8
    4.2
    MHz
    f(DCO2)
    FN_8=0, FN_4= 1, FN_3= FN_2 = x, DCOPLUS = 1
    3V
    2.1
    3.4
    5.2
    MHz
    f
    FN 8 0 FN 4 1 FN 3
    FN 2 x DCOPLUS 1 (see Note 1)
    2.2 V
    13.5
    21.5
    33
    MHz
    f(DCO27)
    FN_8=0, FN_4=1, FN_3= FN_2 = x, DCOPLUS = 1 (see Note 1)
    3V
    16
    26.6
    41
    MHz
    f
    FN 8 1 FN 4 FN 3 FN 2 x DCOPLUS 1
    2.2 V
    2.8
    4.2
    6.2
    MHz
    f(DCO2)
    FN_8=1, FN_4=FN_3=FN_2 = x, DCOPLUS = 1
    3V
    4.2
    6.3
    9.2
    MHz
    f
    FN 8 1 FN 4 FN 3 FN 2 x DCOPLUS 1 (see Note 1)
    2.2 V
    21
    32
    46
    MHz
    f(DCO27)
    FN_8=1, FN_4=FN_3=FN_2 = x, DCOPLUS = 1 (see Note 1)
    3V
    30
    46
    70
    MHz
    S
    Step size between adjacent DCO taps:
    1<TAP ≤ 20
    1.06
    1.11
    Sn
    Step size between adjacent DCO taps:
    Sn =fDCO(Tap n+1) /fDCO(Tap n) (see Figure 13 for taps 21 to 27)
    TAP = 27
    1.07
    1.17
    D
    Temperature drift, N(DCO) = 01E0h, FN_8= FN_4= FN_3= FN_2= 0,
    2.2 V
    –0.2
    –0.3
    –0.4
    %/_C
    Dt
    Temperature drift, N(DCO) = 01E0h, FN_8 = FN_4 = FN_3 = FN_2 = 0,
    D = 2, DCOPLUS = 0 (see Note 2)
    3V
    –0.2
    –0.3
    –0.4
    %/_C
    DV
    Drift with VCC variation, N(DCO) = 01E0h,
    FN_8 = FN_4 = FN_3 = FN_2 = 0, D = 2, DCOPLUS = 0 (see Note 2)
    0
    5
    15
    %/V
    NOTES: 1. Do not exceed the maximum system frequency.
    2. This parameter is not production tested.
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