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  • 參數(shù)資料
    型號: P83C654FFA
    廠商: NXP SEMICONDUCTORS
    元件分類: 微控制器/微處理器
    英文描述: CMOS single-chip 8-bit microcontroller
    中文描述: 8-BIT, MROM, 16 MHz, MICROCONTROLLER, PQCC44
    文件頁數(shù): 5/88頁
    文件大?。?/td> 497K
    代理商: P83C654FFA
    Philips Semiconductors
    Product data
    P83C654X2/P87C654X2
    80C51 8-bit microcontroller family
    16 kB OTP/ROM,
    256B RAM, low voltage (2.7 to 5.5 V), low power, high speed
    (30/33 MHz)
    2004 Apr 20
    5
    LOGIC SYMBOL
    P
    P
    P
    P
    ADDRESS AND
    DATA BUS
    ADDRESS BUS
    T2
    T2EX
    RxD
    TxD
    INT0
    INT1
    T0
    T1
    WR
    RD
    S
    RST
    EA/V
    PP
    PSEN
    ALE/PROG
    V
    SS
    V
    CC
    XTAL1
    XTAL2
    SU01730
    SCL0
    SDA0
    SCL1
    SDA1
    PINNING
    Plastic Leaded Chip Carrier
    LCC
    6
    1
    40
    7
    17
    39
    29
    18
    28
    Pin
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    Function
    NIC
    1
    P1.0/T2
    P1.1/T2EX
    P1.2/ECI
    P1.3
    P1.4
    P1.5
    P1.6/SCL0
    P1.7/SDA0
    RST
    P3.0/RxD
    V
    SS32
    P3.1/TxD
    P3.2/INT0
    P3.3/INT1
    Pin
    16
    17
    18
    19
    20
    21
    22
    23
    24
    25
    26
    27
    28
    29
    30
    Function
    P3.4/T0
    P3.5/T1
    P3.6/WR
    P3.7/RD
    XTAL2
    XTAL1
    V
    SS1
    NIC
    1
    P2.0/A8
    P2.1/A9
    P2.2/A10
    P2.3/A11
    P2.4/A12
    P2.5/A13
    P2.6/A14
    Pin
    31
    32
    33
    34
    35
    36
    37
    38
    39
    40
    41
    42
    43
    44
    Function
    P2.7/A15
    PSEN
    ALE
    V
    SS22
    EA/V
    PP
    P0.7/AD7
    P0.6/AD6
    P0.5/AD5
    P0.4/AD4
    P0.3/AD3
    P0.2/AD2
    P0.1/AD1
    P0.0/AD0
    V
    CC
    SU01729
    1. No internal connection
    2. May be left open, but it is recommended that V
    SS2
    and V
    SS3
    be
    connected to GND to improve EMC performance
    Plastic Quad Flat Pack
    LQFP
    44
    34
    1
    11
    33
    23
    12
    22
    Pin
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    Function
    P1.5
    P1.6/SCL0
    P1.7/SDA0
    RST
    P3.0/RxD
    V
    SS32
    P3.1/TxD
    P3.2/INT0
    P3.3/INT1
    P3.4/T0
    P3.5/T1
    P3.6/WR
    P3.7/RD
    XTAL2
    XTAL1
    Pin
    16
    17
    18
    19
    20
    21
    22
    23
    24
    25
    26
    27
    28
    29
    30
    Function
    V
    SS1
    NIC
    1
    P2.0/A8
    P2.1/A9
    P2.2/A10
    P2.3/A11
    P2.4/A12
    P2.5/A13
    P2.6/A14
    P2.7/A15
    PSEN
    ALE
    V
    SS22
    EA/V
    PP
    P0.7/AD7
    Pin
    31
    32
    33
    34
    35
    36
    37
    38
    39
    40
    41
    42
    43
    44
    Function
    P0.6/AD6
    P0.5/AD5
    P0.4/AD4
    P0.3/AD3
    P0.2/AD2
    P0.1/AD1
    P0.0/AD0
    V
    CC
    NIC
    1
    P1.0/T2
    P1.1/T2EX
    P1.2/ECI
    P1.3
    P1.4
    SU01731
    1. No internal connection
    2. May be left open, but it is recommended that V
    SS2
    and V
    SS3
    be
    connected to GND to improve EMC performance
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