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  • 參數(shù)資料
    型號: P87C54SFAA
    廠商: NXP SEMICONDUCTORS
    元件分類: 微控制器/微處理器
    英文描述: 80C51 8-bit microcontroller family 8K.64K/256.1K OTP/ROM/ROMless, low voltage 2.7V.5.5V, low power, high speed 33 MHz
    中文描述: 8-BIT, OTPROM, 16 MHz, MICROCONTROLLER, PQCC44
    封裝: PLASTIC, MO-047, SOT-187-2, LCC-44
    文件頁數(shù): 3/56頁
    文件大?。?/td> 360K
    代理商: P87C54SFAA
    Philips Semiconductors
    Product specification
    8XC54/58
    8XC51FA/FB/FC/80C51FA
    8XC51RA+/RB+/RC+/RD+/80C51RA+
    80C51 8-bit microcontroller family
    8K–64K/256–1K OTP/ROM/ROMless, low voltage (2.7V–5.5V),
    low power, high speed (33 MHz)
    2000 Aug 07
    3
    BLOCK DIAGRAM
    PSEN
    EAV
    PP
    ALE/PROG
    RST
    XTAL1
    XTAL2
    V
    CC
    V
    SS
    PORT 0
    PORT 2
    REGISTER
    RAM
    LATCH
    LATCH
    ROM/EPROM
    REGISTER
    B
    ACC
    STACK
    TMP2
    TMP1
    ALU
    TAND
    CONTROL
    I
    R
    PD
    OSCILLATOR
    PSW
    PORT 1
    LATCH
    PORT 3
    LATCH
    PORT 1
    DRIVERS
    PORT 3
    DRIVERS
    ADDRESS
    REGISTER
    BUFFER
    PC
    INCRE-
    COUNTER
    DPTR’S
    MULTIPLE
    P1.0–P1.7
    P3.0–P3.7
    P0.0–P0.7
    P2.0–P2.7
    SFRs
    TIMERS
    P.C.A. (FA & RA+ only)
    SU00831B
    8
    8
    16
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