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  • 參數(shù)資料
    型號(hào): P87C554SFBD
    廠商: NXP SEMICONDUCTORS
    元件分類: 微控制器/微處理器
    英文描述: 80C51 8-bit microcontroller . 6 clock operation 16K/512 OTP/ROM/ROMless, 7 channel 10 bit A/D, I2C, PWM, capture/compare, high I/O, 64L LQFP
    中文描述: 8-BIT, OTPROM, 16 MHz, MICROCONTROLLER, PQFP64
    封裝: 10 X 10 X 1.40 MM, PLASTIC, LQFP-64
    文件頁(yè)數(shù): 25/76頁(yè)
    文件大?。?/td> 400K
    代理商: P87C554SFBD
    Philips Semiconductors
    Preliminary specification
    80C554/83C554/87C554
    80C51 8-bit microcontroller – 6 clock operation
    16K/512 OTP/ROM/ROMless, 7 channel 10 bit A/D, I
    2
    C, PWM,
    capture/compare, high I/O, 64L LQFP
    2000 Nov 10
    25
    EOC
    SOC
    RESET SAR
    Start of Conversion
    END OF CONVERSION
    [BIT POINTER] = MSB
    [BIT]
    N
    = 1
    CONVERSION TIME
    TEST
    COMPLETE
    [BIT]
    N
    = 0
    [BIT POINTER] + 1
    TEST BIT
    POINTER
    1
    0
    END
    END
    SU00959
    Figure 22. A/D Conversion Flowchart
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