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  • 參數(shù)資料
    型號: MK60DN256ZVLL10
    廠商: FREESCALE SEMICONDUCTOR INC
    元件分類: 微控制器/微處理器
    英文描述: 32-BIT, FLASH, 100 MHz, RISC MICROCONTROLLER, PQFP100
    封裝: 14 X 14 MM, LQFP-100
    文件頁數(shù): 59/75頁
    文件大?。?/td> 1015K
    代理商: MK60DN256ZVLL10
    6.8.7 DSPI switching specifications (high-speed mode)
    The DMA Serial Peripheral Interface (DSPI) provides a synchronous serial bus with
    master and slave operations. Many of the transfer attributes are programmable. The tables
    below provide DSPI timing characteristics for classic SPI timing modes. Refer to the
    DSPI chapter of the Reference Manual for information on the modified transfer formats
    used for communicating with slower peripheral devices.
    Table 44. Master mode DSPI timing (high-speed mode)
    Num
    Description
    Min.
    Max.
    Unit
    Notes
    Operating voltage
    2.7
    3.6
    V
    Frequency of operation
    25
    MHz
    DS1
    DSPI_SCK output cycle time
    2 x tBUS
    ns
    DS2
    DSPI_SCK output high/low time
    (tSCK/2) 2 (tSCK/2) + 2
    ns
    DS3
    DSPI_PCSn valid to DSPI_SCK delay
    (tBUS x 2)
    2
    ns
    DS4
    DSPI_SCK to DSPI_PCSn invalid delay
    (tBUS x 2)
    2
    ns
    DS5
    DSPI_SCK to DSPI_SOUT valid
    8.5
    ns
    DS6
    DSPI_SCK to DSPI_SOUT invalid
    2
    ns
    DS7
    DSPI_SIN to DSPI_SCK input setup
    TBD
    ns
    DS8
    DSPI_SCK to DSPI_SIN input hold
    0
    ns
    1. The delay is programmable in SPIx_CTARn[PSSCK] and SPIx_CTARn[CSSCK].
    2. The delay is programmable in SPIx_CTARn[PASC] and SPIx_CTARn[ASC].
    DS3
    DS4
    DS1
    DS2
    DS7
    DS8
    First data
    Last data
    DS5
    First data
    Data
    Last data
    DS6
    Data
    DSPI_PCSn
    DSPI_SCK
    (CPOL=0)
    DSPI_SIN
    DSPI_SOUT
    Figure 26. DSPI classic SPI timing — master mode
    Peripheral operating requirements and behaviors
    K60 Sub-Family Data Sheet Data Sheet, Rev. 5, 5/2011.
    62
    Preliminary
    Freescale Semiconductor, Inc.
    相關PDF資料
    PDF描述
    MK60DX256ZVLL10 32-BIT, FLASH, 100 MHz, RISC MICROCONTROLLER, PQFP100
    MK60N256VLL100R FLASH, 100 MHz, RISC MICROCONTROLLER, PQFP100
    MK60X256VLL100 FLASH, 100 MHz, RISC MICROCONTROLLER, PQFP100
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